Reformat hudson.modelrefs/changes/52/6852/1

Change-Id: I493137edef8c8721e981a9913bd791cc4bf39cb0
Signed-off-by: Henrik Lynggaard Hansen <henrik@hlyh.dk>

143 files changed, 6103 insertions, 5673 deletions

diff --git a/hudson-core/src/main/java/hudson/model/AbstractBuild.java b/hudson-core/src/main/java/hudson/model/AbstractBuild.java
index 20121bf..16f8a7c 100644
--- a/hudson-core/src/main/java/hudson/model/AbstractBuild.java
+++ b/hudson-core/src/main/java/hudson/model/AbstractBuild.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi, Yahoo! Inc., CloudBees, Inc.
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -80,59 +80,56 @@ import java.util.logging.Logger;
  * @author Kohsuke Kawaguchi
  * @see AbstractProject
  */
-public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends AbstractBuild<P,R>> extends Run<P,R> implements Queue.Executable {
+public abstract class AbstractBuild<P extends AbstractProject<P, R>, R extends AbstractBuild<P, R>> extends Run<P, R> implements Queue.Executable {
 
     /**
-     * Set if we want the blame information to flow from upstream to downstream build.
+     * Set if we want the blame information to flow from upstream to downstream
+     * build.
      */
     private static final boolean upstreamCulprits = Boolean.getBoolean("hudson.upstreamCulprits");
-
     /**
-     * Name of the slave this project was built on.
-     * Null or "" if built by the master. (null happens when we read old record that didn't have this information.)
+     * Name of the slave this project was built on. Null or "" if built by the
+     * master. (null happens when we read old record that didn't have this
+     * information.)
      */
     private String builtOn;
-
     /**
-     * The file path on the node that performed a build. Kept as a string since {@link FilePath} is not serializable into XML.
+     * The file path on the node that performed a build. Kept as a string since
+     * {@link FilePath} is not serializable into XML.
+     *
      * @since 1.319
      */
     private String workspace;
-
     /**
      * Version of Hudson that built this.
      */
     private String hudsonVersion;
-
     /**
-     * SCM used for this build.
-     * Maybe null, for historical reason, in which case CVS is assumed.
+     * SCM used for this build. Maybe null, for historical reason, in which case
+     * CVS is assumed.
      */
     private ChangeLogParser scm;
-
     /**
      * Changes in this build.
      */
     private volatile transient ChangeLogSet<? extends Entry> changeSet;
-
     /**
      * Cumulative list of people who contributed to the build problem.
      *
-     * <p>
-     * This is a list of {@link User#getId() user ids} who made a change
-     * since the last non-broken build. Can be null (which should be
-     * treated like empty set), because of the compatibility.
+     * <p> This is a list of {@link User#getId() user ids} who made a change
+     * since the last non-broken build. Can be null (which should be treated
+     * like empty set), because of the compatibility.
      *
-     * <p>
-     * This field is semi-final --- once set the value will never be modified.
+     * <p> This field is semi-final --- once set the value will never be
+     * modified.
      *
      * @since 1.137
      */
     private volatile Set<String> culprits;
-
     /**
-     * During the build this field remembers {@link BuildWrapper.Environment}s created by
-     * {@link BuildWrapper}. This design is bit ugly but forced due to compatibility.
+     * During the build this field remembers {@link BuildWrapper.Environment}s
+     * created by {@link BuildWrapper}. This design is bit ugly but forced due
+     * to compatibility.
      */
     protected transient List<Environment> buildEnvironments;
 
@@ -155,21 +152,23 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
     /**
      * Returns a {@link Slave} on which this build was done.
      *
-     * @return
-     *      null, for example if the slave that this build run no longer exists.
+     * @return null, for example if the slave that this build run no longer
+     * exists.
      */
     public Node getBuiltOn() {
-        if (builtOn==null || builtOn.equals(""))
+        if (builtOn == null || builtOn.equals("")) {
             return Hudson.getInstance();
-        else
+        } else {
             return Hudson.getInstance().getNode(builtOn);
+        }
     }
 
     /**
-     * Returns the name of the slave it was built on; null or "" if built by the master.
-     * (null happens when we read old record that didn't have this information.)
+     * Returns the name of the slave it was built on; null or "" if built by the
+     * master. (null happens when we read old record that didn't have this
+     * information.)
      */
-    @Exported(name="builtOn")
+    @Exported(name = "builtOn")
     public String getBuiltOnStr() {
         return builtOn;
     }
@@ -177,91 +176,96 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
     /**
      * Used to render the side panel "Back to project" link.
      *
-     * <p>
-     * In a rare situation where a build can be reached from multiple paths,
-     * returning different URLs from this method based on situations might
-     * be desirable.
+     * <p> In a rare situation where a build can be reached from multiple paths,
+     * returning different URLs from this method based on situations might be
+     * desirable.
      *
-     * <p>
-     * If you override this method, you'll most likely also want to override
+     * <p> If you override this method, you'll most likely also want to override
      * {@link #getDisplayName()}.
      */
     public String getUpUrl() {
-        return Functions.getNearestAncestorUrl(Stapler.getCurrentRequest(),getParent())+'/';
+        return Functions.getNearestAncestorUrl(Stapler.getCurrentRequest(), getParent()) + '/';
     }
 
     /**
      * Gets the directory where this build is being built.
      *
-     * <p>
-     * Note to implementors: to control where the workspace is created, override
-     * {@link AbstractRunner#decideWorkspace(Node,WorkspaceList)}.
+     * <p> Note to implementors: to control where the workspace is created,
+     * override {@link AbstractRunner#decideWorkspace(Node,WorkspaceList)}.
      *
-     * @return
-     *      null if the workspace is on a slave that's not connected. Note that once the build is completed,
-     *      the workspace may be used to build something else, so the value returned from this method may
-     *      no longer show a workspace as it was used for this build.
+     * @return null if the workspace is on a slave that's not connected. Note
+     * that once the build is completed, the workspace may be used to build
+     * something else, so the value returned from this method may no longer show
+     * a workspace as it was used for this build.
      * @since 1.319
      */
     public final FilePath getWorkspace() {
-        if (workspace==null) return null;
+        if (workspace == null) {
+            return null;
+        }
         Node n = getBuiltOn();
-        if (n==null) return null;
+        if (n == null) {
+            return null;
+        }
         return n.createPath(workspace);
     }
 
     /**
-     * Normally, a workspace is assigned by {@link Runner}, but this lets you set the workspace in case
-     * {@link AbstractBuild} is created without a build.
+     * Normally, a workspace is assigned by {@link Runner}, but this lets you
+     * set the workspace in case {@link AbstractBuild} is created without a
+     * build.
      */
     protected void setWorkspace(FilePath ws) {
         this.workspace = ws.getRemote();
     }
 
     /**
-     * Returns the root directory of the checked-out module.
-     * <p>
-     * This is usually where <tt>pom.xml</tt>, <tt>build.xml</tt>
-     * and so on exists.
+     * Returns the root directory of the checked-out module. <p> This is usually
+     * where <tt>pom.xml</tt>, <tt>build.xml</tt> and so on exists.
      */
     public final FilePath getModuleRoot() {
         FilePath ws = getWorkspace();
-        if (ws==null)    return null;
-        return getParent().getScm().getModuleRoot(ws,this);
+        if (ws == null) {
+            return null;
+        }
+        return getParent().getScm().getModuleRoot(ws, this);
     }
 
     /**
-     * Returns the root directories of all checked-out modules.
-     * <p>
-     * Some SCMs support checking out multiple modules into the same workspace.
-     * In these cases, the returned array will have a length greater than one.
+     * Returns the root directories of all checked-out modules. <p> Some SCMs
+     * support checking out multiple modules into the same workspace. In these
+     * cases, the returned array will have a length greater than one.
+     *
      * @return The roots of all modules checked out from the SCM.
      */
     public FilePath[] getModuleRoots() {
         FilePath ws = getWorkspace();
-        if (ws==null)    return null;
-        return getParent().getScm().getModuleRoots(ws,this);
+        if (ws == null) {
+            return null;
+        }
+        return getParent().getScm().getModuleRoots(ws, this);
     }
 
     /**
-     * List of users who committed a change since the last non-broken build till now.
+     * List of users who committed a change since the last non-broken build till
+     * now.
      *
-     * <p>
-     * This list at least always include people who made changes in this build, but
-     * if the previous build was a failure it also includes the culprit list from there.
-     * Culprits of unstable build are also included
-     * see <a href="http://issues.hudson-ci.org/browse/HUDSON-4617">HUDSON-4617</a> for details
-     * @return
-     *      can be empty but never null.
+     * <p> This list at least always include people who made changes in this
+     * build, but if the previous build was a failure it also includes the
+     * culprit list from there. Culprits of unstable build are also included see
+     * <a href="http://issues.hudson-ci.org/browse/HUDSON-4617">HUDSON-4617</a>
+     * for details
+     *
+     * @return can be empty but never null.
      */
     @Exported
     public Set<User> getCulprits() {
-        if (culprits==null) {
+        if (culprits == null) {
             Set<User> r = new HashSet<User>();
             R p = getPreviousCompletedBuild();
-            if (p !=null && isBuilding()) {
+            if (p != null && isBuilding()) {
                 Result pr = p.getResult();
-                if (pr!=null && pr.isWorseOrEqualTo(Result.UNSTABLE)) {
+                if (pr != null && pr.isWorseOrEqualTo(Result.UNSTABLE)) {
                     // we are still building, so this is just the current latest information,
                     // but we seems to be failing so far, so inherit culprits from the previous build.
                     // isBuilding() check is to avoid recursion when loading data from old Hudson, which doesn't record
@@ -269,16 +273,17 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
                     r.addAll(p.getCulprits());
                 }
             }
-            for (Entry e : getChangeSet())
+            for (Entry e : getChangeSet()) {
                 r.add(e.getAuthor());
+            }
 
             if (upstreamCulprits) {
                 // If we have dependencies since the last successful build, add their authors to our list
                 R previousBuild = getPreviousSuccessfulBuild();
                 if (previousBuild != null) {
-                    Map <AbstractProject,AbstractBuild.DependencyChange> depmap = getDependencyChanges(previousBuild);
+                    Map<AbstractProject, AbstractBuild.DependencyChange> depmap = getDependencyChanges(previousBuild);
                     for (AbstractBuild.DependencyChange dep : depmap.values()) {
-                        for (AbstractBuild<?,?> b : dep.getBuilds()) {
+                        for (AbstractBuild<?, ?> b : dep.getBuilds()) {
                             for (Entry entry : b.getChangeSet()) {
                                 r.add(entry.getAuthor());
                             }
@@ -292,7 +297,7 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
 
         return new AbstractSet<User>() {
             public Iterator<User> iterator() {
-                return new AdaptedIterator<String,User>(culprits.iterator()) {
+                return new AdaptedIterator<String, User>(culprits.iterator()) {
                     protected User adapt(String id) {
                         return User.get(id);
                     }
@@ -311,9 +316,11 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
      * @since 1.191
      */
     public boolean hasParticipant(User user) {
-        for (ChangeLogSet.Entry e : getChangeSet())
-            if (e.getAuthor()==user)
+        for (ChangeLogSet.Entry e : getChangeSet()) {
+            if (e.getAuthor() == user) {
                 return true;
+            }
+        }
         return false;
     }
 
@@ -330,41 +337,44 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
     public synchronized void delete() throws IOException {
         // Need to check if deleting this build affects lastSuccessful/lastStable symlinks
         R lastSuccessful = getProject().getLastSuccessfulBuild(),
-          lastStable = getProject().getLastStableBuild();
+                lastStable = getProject().getLastStableBuild();
 
         super.delete();
 
         try {
-            if (lastSuccessful == this)
+            if (lastSuccessful == this) {
                 updateSymlink("lastSuccessful", getProject().getLastSuccessfulBuild());
-            if (lastStable == this)
+            }
+            if (lastStable == this) {
                 updateSymlink("lastStable", getProject().getLastStableBuild());
+            }
         } catch (InterruptedException ex) {
             LOGGER.warning("Interrupted update of lastSuccessful/lastStable symlinks for "
-                           + getProject().getDisplayName());
+                    + getProject().getDisplayName());
             // handle it later
             Thread.currentThread().interrupt();
         }
     }
 
-    private void updateSymlink(String name, AbstractBuild<?,?> newTarget) throws InterruptedException {
-        if (newTarget != null)
+    private void updateSymlink(String name, AbstractBuild<?, ?> newTarget) throws InterruptedException {
+        if (newTarget != null) {
             newTarget.createSymlink(new LogTaskListener(LOGGER, Level.WARNING), name);
-        else
-            new File(getProject().getBuildDir(), "../"+name).delete();
+        } else {
+            new File(getProject().getBuildDir(), "../" + name).delete();
+        }
     }
 
     private void createSymlink(TaskListener listener, String name) throws InterruptedException {
-        Util.createSymlink(getProject().getBuildDir(),"builds/"+getId(),"../"+name,listener);
+        Util.createSymlink(getProject().getBuildDir(), "builds/" + getId(), "../" + name, listener);
     }
 
     protected abstract class AbstractRunner extends Runner {
+
         /**
          * Since configuration can be changed while a build is in progress,
          * create a launcher once and stick to it for the entire build duration.
          */
         protected Launcher launcher;
-
         /**
          * Output/progress of this build goes here.
          */
@@ -380,44 +390,46 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
         /**
          * Allocates the workspace from {@link WorkspaceList}.
          *
-         * @param n
-         *      Passed in for the convenience. The node where the build is running.
-         * @param wsl
-         *      Passed in for the convenience. The returned path must be registered to this object.
+         * @param n Passed in for the convenience. The node where the build is
+         * running.
+         * @param wsl Passed in for the convenience. The returned path must be
+         * registered to this object.
          */
         protected Lease decideWorkspace(Node n, WorkspaceList wsl) throws InterruptedException, IOException {
             // TODO: this cast is indicative of abstraction problem
-            return wsl.allocate(n.getWorkspaceFor((TopLevelItem)getProject()));
+            return wsl.allocate(n.getWorkspaceFor((TopLevelItem) getProject()));
         }
 
         public Result run(BuildListener listener) throws Exception {
             Node node = getCurrentNode();
-            assert builtOn==null;
+            assert builtOn == null;
             builtOn = node.getNodeName();
             hudsonVersion = Hudson.VERSION;
             this.listener = listener;
 
             launcher = createLauncher(listener);
-            if (!Hudson.getInstance().getNodes().isEmpty())
+            if (!Hudson.getInstance().getNodes().isEmpty()) {
                 listener.getLogger().println(node instanceof Hudson ? Messages.AbstractBuild_BuildingOnMaster() : Messages.AbstractBuild_BuildingRemotely(builtOn));
+            }
 
-            final Lease lease = decideWorkspace(node,Computer.currentComputer().getWorkspaceList());
+            final Lease lease = decideWorkspace(node, Computer.currentComputer().getWorkspaceList());
 
             try {
                 workspace = lease.path.getRemote();
-                node.getFileSystemProvisioner().prepareWorkspace(AbstractBuild.this,lease.path,listener);
+                node.getFileSystemProvisioner().prepareWorkspace(AbstractBuild.this, lease.path, listener);
 
                 if (project.isCleanWorkspaceRequired()) {
                     listener.getLogger().println("Cleaning the workspace because project is configured to clean the workspace before each build.");
-                    if (!project.cleanWorkspace()){
+                    if (!project.cleanWorkspace()) {
                         listener.getLogger().println("Workspace cleaning was attempted but SCM blocked the cleaning.");
                     }
                 }
-                
+
                 checkout(listener);
 
-                if (!preBuild(listener,project.getProperties()))
+                if (!preBuild(listener, project.getProperties())) {
                     return Result.FAILURE;
+                }
 
                 Result result = doRun(listener);
 
@@ -425,7 +437,7 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
                 if (c == null || c.isOffline()) {
                     // As can be seen in HUDSON-5073, when a build fails because of the slave connectivity problem,
                     // error message doesn't point users to the slave. So let's do it here.
-                    listener.hyperlink("/computer/" + builtOn + "/log","Looks like the node went offline during the build. Check the slave log for the details.");
+                    listener.hyperlink("/computer/" + builtOn + "/log", "Looks like the node went offline during the build. Check the slave log for the details.");
 
                     if (c != null) {
                         // grab the end of the log file. This might not work very well if the slave already
@@ -448,8 +460,12 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
 
                 // this is ugly, but for historical reason, if non-null value is returned
                 // it should become the final result.
-                if (result==null)    result = getResult();
-                if (result==null)    result = Result.SUCCESS;
+                if (result == null) {
+                    result = getResult();
+                }
+                if (result == null) {
+                    result = Result.SUCCESS;
+                }
 
                 return result;
             } finally {
@@ -459,31 +475,32 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
         }
 
         /**
-         * Creates a {@link Launcher} that this build will use. This can be overridden by derived types
-         * to decorate the resulting {@link Launcher}.
+         * Creates a {@link Launcher} that this build will use. This can be
+         * overridden by derived types to decorate the resulting
+         * {@link Launcher}.
          *
-         * @param listener
-         *      Always non-null. Connected to the main build output.
+         * @param listener Always non-null. Connected to the main build output.
          */
         protected Launcher createLauncher(BuildListener listener) throws IOException, InterruptedException {
             Launcher l = getCurrentNode().createLauncher(listener);
 
             if (project instanceof BuildableItemWithBuildWrappers) {
                 BuildableItemWithBuildWrappers biwbw = (BuildableItemWithBuildWrappers) project;
-                for (BuildWrapper bw : biwbw.getBuildWrappersList())
-                    l = bw.decorateLauncher(AbstractBuild.this,l,listener);
+                for (BuildWrapper bw : biwbw.getBuildWrappersList()) {
+                    l = bw.decorateLauncher(AbstractBuild.this, l, listener);
+                }
             }
 
             buildEnvironments = new ArrayList<Environment>();
 
-            for (NodeProperty nodeProperty: Hudson.getInstance().getGlobalNodeProperties()) {
+            for (NodeProperty nodeProperty : Hudson.getInstance().getGlobalNodeProperties()) {
                 Environment environment = nodeProperty.setUp(AbstractBuild.this, l, listener);
                 if (environment != null) {
                     buildEnvironments.add(environment);
                 }
             }
 
-            for (NodeProperty nodeProperty: Computer.currentComputer().getNode().getNodeProperties()) {
+            for (NodeProperty nodeProperty : Computer.currentComputer().getNode().getNodeProperties()) {
                 Environment environment = nodeProperty.setUp(AbstractBuild.this, l, listener);
                 if (environment != null) {
                     buildEnvironments.add(environment);
@@ -494,7 +511,7 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
         }
 
         private void checkout(BuildListener listener) throws Exception {
-            for (int retryCount = project.getScmCheckoutRetryCount(); ; retryCount--) {
+            for (int retryCount = project.getScmCheckoutRetryCount();; retryCount--) {
                 // for historical reasons, null in the scm field means CVS, so we need to explicitly set this to something
                 // in case check out fails and leaves a broken changelog.xml behind.
                 // see http://www.nabble.com/CVSChangeLogSet.parse-yields-SAXParseExceptions-when-parsing-bad-*AccuRev*-changelog.xml-files-td22213663.html
@@ -502,7 +519,7 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
 
                 try {
                     if (project.checkout(AbstractBuild.this, launcher, listener,
-                        new File(getRootDir(), "changelog.xml"))) {
+                            new File(getRootDir(), "changelog.xml"))) {
                         // check out succeeded
                         SCM scm = project.getScm();
 
@@ -521,7 +538,7 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
                     e.printStackTrace(listener.getLogger());
                 }
                 // all attempts failed
-                if (retryCount == 0){
+                if (retryCount == 0) {
                     throw new RunnerAbortedException();
                 }
                 listener.getLogger().println("Retrying after 10 seconds");
@@ -530,13 +547,12 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
         }
 
         /**
-         * The portion of a build that is specific to a subclass of {@link AbstractBuild}
-         * goes here.
+         * The portion of a build that is specific to a subclass of
+         * {@link AbstractBuild} goes here.
          *
-         * @return
-         *      null to continue the build normally (that means the doRun method
-         *      itself run successfully)
-         *      Return a non-null value to abort the build right there with the specified result code.
+         * @return null to continue the build normally (that means the doRun
+         * method itself run successfully) Return a non-null value to abort the
+         * build right there with the specified result code.
          */
         protected abstract Result doRun(BuildListener listener) throws Exception, RunnerAbortedException;
 
@@ -549,16 +565,19 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
             try {
                 post2(listener);
 
-                if (result.isBetterOrEqualTo(Result.UNSTABLE))
+                if (result.isBetterOrEqualTo(Result.UNSTABLE)) {
                     createSymlink(listener, "lastSuccessful");
+                }
 
-                if (result.isBetterOrEqualTo(Result.SUCCESS))
+                if (result.isBetterOrEqualTo(Result.SUCCESS)) {
                     createSymlink(listener, "lastStable");
+                }
             } finally {
                 // update the culprit list
                 HashSet<String> r = new HashSet<String>();
-                for (User u : getCulprits())
+                for (User u : getCulprits()) {
                     r.add(u.getId());
+                }
                 culprits = r;
                 CheckPoint.CULPRITS_DETERMINED.report();
             }
@@ -570,37 +589,37 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
         }
 
         /**
-         * @deprecated as of 1.356
-         *      Use {@link #performAllBuildSteps(BuildListener, Map, boolean)}
+         * @deprecated as of 1.356 Use
+         * {@link #performAllBuildSteps(BuildListener, Map, boolean)}
          */
-        protected final void performAllBuildStep(BuildListener listener, Map<?,? extends BuildStep> buildSteps, boolean phase) throws InterruptedException, IOException {
-            performAllBuildSteps(listener,buildSteps.values(),phase);
+        protected final void performAllBuildStep(BuildListener listener, Map<?, ? extends BuildStep> buildSteps, boolean phase) throws InterruptedException, IOException {
+            performAllBuildSteps(listener, buildSteps.values(), phase);
         }
 
-        protected final boolean performAllBuildSteps(BuildListener listener, Map<?,? extends BuildStep> buildSteps, boolean phase) throws InterruptedException, IOException {
-            return performAllBuildSteps(listener,buildSteps.values(),phase);
+        protected final boolean performAllBuildSteps(BuildListener listener, Map<?, ? extends BuildStep> buildSteps, boolean phase) throws InterruptedException, IOException {
+            return performAllBuildSteps(listener, buildSteps.values(), phase);
         }
 
         /**
-         * @deprecated as of 1.356
-         *      Use {@link #performAllBuildSteps(BuildListener, Iterable, boolean)}
+         * @deprecated as of 1.356 Use
+         * {@link #performAllBuildSteps(BuildListener, Iterable, boolean)}
          */
         protected final void performAllBuildStep(BuildListener listener, Iterable<? extends BuildStep> buildSteps, boolean phase) throws InterruptedException, IOException {
-            performAllBuildSteps(listener,buildSteps,phase);
+            performAllBuildSteps(listener, buildSteps, phase);
         }
 
         /**
          * Runs all the given build steps, even if one of them fail.
          *
-         * @param phase
-         *      true for the post build processing, and false for the final "run after finished" execution.
+         * @param phase true for the post build processing, and false for the
+         * final "run after finished" execution.
          */
         protected final boolean performAllBuildSteps(BuildListener listener, Iterable<? extends BuildStep> buildSteps,
-                                                     boolean phase) throws InterruptedException, IOException {
+                boolean phase) throws InterruptedException, IOException {
             boolean r = true;
             for (BuildStep bs : buildSteps) {
-                if (bs instanceof Publisher && ((Publisher) bs).needsToRun(getResult()) &&
-                    ((((Publisher) bs).needsToRunAfterFinalized()) ^ phase)) {
+                if (bs instanceof Publisher && ((Publisher) bs).needsToRun(getResult())
+                        && ((((Publisher) bs).needsToRunAfterFinalized()) ^ phase)) {
                     try {
                         r &= perform(bs, listener);
                     } catch (Exception e) {
@@ -627,18 +646,20 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
             return mon.perform(bs, AbstractBuild.this, launcher, listener);
         }
 
-        protected final boolean preBuild(BuildListener listener,Map<?,? extends BuildStep> steps) {
-            return preBuild(listener,steps.values());
+        protected final boolean preBuild(BuildListener listener, Map<?, ? extends BuildStep> steps) {
+            return preBuild(listener, steps.values());
         }
 
-        protected final boolean preBuild(BuildListener listener,Collection<? extends BuildStep> steps) {
-            return preBuild(listener,(Iterable<? extends BuildStep>)steps);
+        protected final boolean preBuild(BuildListener listener, Collection<? extends BuildStep> steps) {
+            return preBuild(listener, (Iterable<? extends BuildStep>) steps);
         }
 
-        protected final boolean preBuild(BuildListener listener,Iterable<? extends BuildStep> steps) {
-            for (BuildStep bs : steps)
-                if (!bs.prebuild(AbstractBuild.this,listener))
+        protected final boolean preBuild(BuildListener listener, Iterable<? extends BuildStep> steps) {
+            for (BuildStep bs : steps) {
+                if (!bs.prebuild(AbstractBuild.this, listener)) {
                     return false;
+                }
+            }
             return true;
         }
     }
@@ -650,33 +671,36 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
      */
     @Exported
     public ChangeLogSet<? extends Entry> getChangeSet() {
-        if (scm==null) {
+        if (scm == null) {
             // for historical reason, null means CVS.
             try {
                 Class<?> c = Hudson.getInstance().getPluginManager().uberClassLoader.loadClass("hudson.scm.CVSChangeLogParser");
-                scm = (ChangeLogParser)c.newInstance();
+                scm = (ChangeLogParser) c.newInstance();
             } catch (ClassNotFoundException e) {
                 // if CVS isn't available, fall back to something non-null.
                 scm = new NullChangeLogParser();
             } catch (InstantiationException e) {
                 scm = new NullChangeLogParser();
-                throw (Error)new InstantiationError().initCause(e);
+                throw (Error) new InstantiationError().initCause(e);
             } catch (IllegalAccessException e) {
                 scm = new NullChangeLogParser();
-                throw (Error)new IllegalAccessError().initCause(e);
+                throw (Error) new IllegalAccessError().initCause(e);
             }
         }
 
-        if (changeSet==null) // cached value
+        if (changeSet == null) // cached value
+        {
             try {
                 changeSet = calcChangeSet();
             } finally {
                 // defensive check. if the calculation fails (such as through an exception),
                 // set a dummy value so that it'll work the next time. the exception will
                 // be still reported, giving the plugin developer an opportunity to fix it.
-                if (changeSet==null)
-                    changeSet=ChangeLogSet.createEmpty(this);
+                if (changeSet == null) {
+                    changeSet = ChangeLogSet.createEmpty(this);
+                }
             }
+        }
         return changeSet;
     }
 
@@ -690,11 +714,12 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
 
     private ChangeLogSet<? extends Entry> calcChangeSet() {
         File changelogFile = new File(getRootDir(), "changelog.xml");
-        if (!changelogFile.exists())
+        if (!changelogFile.exists()) {
             return ChangeLogSet.createEmpty(this);
+        }
 
         try {
-            return scm.parse(this,changelogFile);
+            return scm.parse(this, changelogFile);
         } catch (IOException e) {
             e.printStackTrace();
         } catch (SAXException e) {
@@ -707,12 +732,14 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
     public EnvVars getEnvironment(TaskListener log) throws IOException, InterruptedException {
         EnvVars env = super.getEnvironment(log);
         FilePath ws = getWorkspace();
-        if (ws!=null)   // if this is done very early on in the build, workspace may not be decided yet. see HUDSON-3997
+        if (ws != null) // if this is done very early on in the build, workspace may not be decided yet. see HUDSON-3997
+        {
             env.put("WORKSPACE", ws.getRemote());
+        }
         // servlet container may have set CLASSPATH in its launch script,
         // so don't let that inherit to the new child process.
         // see http://www.nabble.com/Run-Job-with-JDK-1.4.2-tf4468601.html
-        env.put("CLASSPATH","");
+        env.put("CLASSPATH", "");
 
         JDK jdk = project.getJDK();
         if (jdk != null) {
@@ -722,14 +749,17 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
             }
             jdk.buildEnvVars(env);
         }
-        project.getScm().buildEnvVars(this,env);
+        project.getScm().buildEnvVars(this, env);
 
-        if (buildEnvironments!=null)
-            for (Environment e : buildEnvironments)
+        if (buildEnvironments != null) {
+            for (Environment e : buildEnvironments) {
                 e.buildEnvVars(env);
+            }
+        }
 
-        for (EnvironmentContributingAction a : Util.filter(getActions(),EnvironmentContributingAction.class))
-            a.buildEnvVars(this,env);
+        for (EnvironmentContributingAction a : Util.filter(getActions(), EnvironmentContributingAction.class)) {
+            a.buildEnvVars(this, env);
+        }
 
         EnvVars.resolve(env);
 
@@ -766,48 +796,47 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
                 bw.makeSensitiveBuildVariables(this, s);
             }
         }
-        
+
         return s;
     }
 
     /**
      * Provides additional variables and their values to {@link Builder}s.
      *
-     * <p>
-     * This mechanism is used by {@link MatrixConfiguration} to pass
-     * the configuration values to the current build. It is up to
-     * {@link Builder}s to decide whether it wants to recognize the values
-     * or how to use them.
+     * <p> This mechanism is used by {@link MatrixConfiguration} to pass the
+     * configuration values to the current build. It is up to {@link Builder}s
+     * to decide whether it wants to recognize the values or how to use them.
      *
-     * <p>
-     * This also includes build parameters if a build is parameterized.
+     * <p> This also includes build parameters if a build is parameterized.
      *
-     * @return
-     *      The returned map is mutable so that subtypes can put more values.
+     * @return The returned map is mutable so that subtypes can put more values.
      */
-    public Map<String,String> getBuildVariables() {
-        Map<String,String> r = new HashMap<String, String>();
+    public Map<String, String> getBuildVariables() {
+        Map<String, String> r = new HashMap<String, String>();
 
         ParametersAction parameters = getAction(ParametersAction.class);
-        if (parameters!=null) {
+        if (parameters != null) {
             // this is a rather round about way of doing this...
             for (ParameterValue p : parameters) {
                 String v = p.createVariableResolver(this).resolve(p.getName());
-                if (v!=null) r.put(p.getName(),v);
+                if (v != null) {
+                    r.put(p.getName(), v);
+                }
             }
         }
-        
+
         customizeBuildVariables(r);
 
         // allow the BuildWrappers to contribute additional build variables
         if (project instanceof BuildableItemWithBuildWrappers) {
-            for (BuildWrapper bw : ((BuildableItemWithBuildWrappers) project).getBuildWrappersList())
-                bw.makeBuildVariables(this,r);
+            for (BuildWrapper bw : ((BuildableItemWithBuildWrappers) project).getBuildWrappersList()) {
+                bw.makeBuildVariables(this, r);
+            }
         }
 
         return r;
     }
-    
+
     /**
      * @since 2.1.0
      */
@@ -815,7 +844,6 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
         // nop
     }
 
-
     /**
      * Creates {@link VariableResolver} backed by {@link #getBuildVariables()}.
      */
@@ -840,29 +868,32 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
 // fingerprint related stuff
 //
 //
-
     @Override
     public String getWhyKeepLog() {
         // if any of the downstream project is configured with 'keep dependency component',
         // we need to keep this log
         OUTER:
-        for (AbstractProject<?,?> p : getParent().getDownstreamProjects()) {
-            if (!p.isKeepDependencies()) continue;
-
-            AbstractBuild<?,?> fb = p.getFirstBuild();
-            if (fb==null)        continue; // no active record
+        for (AbstractProject<?, ?> p : getParent().getDownstreamProjects()) {
+            if (!p.isKeepDependencies()) {
+                continue;
+            }
 
+            AbstractBuild<?, ?> fb = p.getFirstBuild();
+            if (fb == null) {
+                continue; // no active record
+            }
             // is there any active build that depends on us?
             for (int i : getDownstreamRelationship(p).listNumbersReverse()) {
                 // TODO: this is essentially a "find intersection between two sparse sequences"
                 // and we should be able to do much better.
 
-                if (i<fb.getNumber())
+                if (i < fb.getNumber()) {
                     continue OUTER; // all the other records are younger than the first record, so pointless to search.
-
-                AbstractBuild<?,?> b = p.getBuildByNumber(i);
-                if (b!=null)
+                }
+                AbstractBuild<?, ?> b = p.getBuildByNumber(i);
+                if (b != null) {
                     return Messages.AbstractBuild_KeptBecause(b);
+                }
             }
         }
 
@@ -870,18 +901,20 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
     }
 
     /**
-     * Gets the dependency relationship from this build (as the source)
-     * and that project (as the sink.)
+     * Gets the dependency relationship from this build (as the source) and that
+     * project (as the sink.)
      *
-     * @return
-     *      range of build numbers that represent which downstream builds are using this build.
-     *      The range will be empty if no build of that project matches this, but it'll never be null.
+     * @return range of build numbers that represent which downstream builds are
+     * using this build. The range will be empty if no build of that project
+     * matches this, but it'll never be null.
      */
     public RangeSet getDownstreamRelationship(AbstractProject that) {
         RangeSet rs = new RangeSet();
 
         FingerprintAction f = getAction(FingerprintAction.class);
-        if (f==null)     return rs;
+        if (f == null) {
+            return rs;
+        }
 
         // look for fingerprints that point to this build as the source, and merge them all
         for (Fingerprint e : f.getFingerprints().values()) {
@@ -892,8 +925,9 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
                 rs.add(e.getRangeSet(that));
             } else {
                 BuildPtr o = e.getOriginal();
-                if (o!=null && o.is(this))
+                if (o != null && o.is(this)) {
                     rs.add(e.getRangeSet(that));
+                }
             }
         }
 
@@ -901,36 +935,38 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
     }
 
     /**
-     * Works like {@link #getDownstreamRelationship(AbstractProject)} but returns
-     * the actual build objects, in ascending order.
+     * Works like {@link #getDownstreamRelationship(AbstractProject)} but
+     * returns the actual build objects, in ascending order.
+     *
      * @since 1.150
      */
-    public Iterable<AbstractBuild<?,?>> getDownstreamBuilds(final AbstractProject<?,?> that) {
+    public Iterable<AbstractBuild<?, ?>> getDownstreamBuilds(final AbstractProject<?, ?> that) {
         final Iterable<Integer> nums = getDownstreamRelationship(that).listNumbers();
 
         return new Iterable<AbstractBuild<?, ?>>() {
             public Iterator<AbstractBuild<?, ?>> iterator() {
                 return Iterators.removeNull(
-                    new AdaptedIterator<Integer,AbstractBuild<?,?>>(nums) {
-                        protected AbstractBuild<?, ?> adapt(Integer item) {
-                            return that.getBuildByNumber(item);
-                        }
-                    });
+                        new AdaptedIterator<Integer, AbstractBuild<?, ?>>(nums) {
+                            protected AbstractBuild<?, ?> adapt(Integer item) {
+                                return that.getBuildByNumber(item);
+                            }
+                        });
             }
         };
     }
 
     /**
-     * Gets the dependency relationship from this build (as the sink)
-     * and that project (as the source.)
+     * Gets the dependency relationship from this build (as the sink) and that
+     * project (as the source.)
      *
-     * @return
-     *      Build number of the upstream build that feed into this build,
-     *      or -1 if no record is available.
+     * @return Build number of the upstream build that feed into this build, or
+     * -1 if no record is available.
      */
     public int getUpstreamRelationship(AbstractProject that) {
         FingerprintAction f = getAction(FingerprintAction.class);
-        if (f==null)     return -1;
+        if (f == null) {
+            return -1;
+        }
 
         int n = -1;
 
@@ -945,8 +981,9 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
                 }
             } else {
                 BuildPtr o = e.getOriginal();
-                if (o!=null && o.belongsTo(that))
-                    n = Math.max(n,o.getNumber());
+                if (o != null && o.belongsTo(that)) {
+                    n = Math.max(n, o.getNumber());
+                }
             }
         }
 
@@ -954,16 +991,17 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
     }
 
     /**
-     * Works like {@link #getUpstreamRelationship(AbstractProject)} but returns the
-     * actual build object.
+     * Works like {@link #getUpstreamRelationship(AbstractProject)} but returns
+     * the actual build object.
      *
-     * @return
-     *      null if no such upstream build was found, or it was found but the
-     *      build record is already lost.
+     * @return null if no such upstream build was found, or it was found but the
+     * build record is already lost.
      */
-    public AbstractBuild<?,?> getUpstreamRelationshipBuild(AbstractProject<?,?> that) {
+    public AbstractBuild<?, ?> getUpstreamRelationshipBuild(AbstractProject<?, ?> that) {
         int n = getUpstreamRelationship(that);
-        if (n==-1)   return null;
+        if (n == -1) {
+            return null;
+        }
         return that.getBuildByNumber(n);
     }
 
@@ -971,15 +1009,16 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
      * Gets the downstream builds of this build, which are the builds of the
      * downstream projects that use artifacts of this build.
      *
-     * @return
-     *      For each project with fingerprinting enabled, returns the range
-     *      of builds (which can be empty if no build uses the artifact from this build.)
+     * @return For each project with fingerprinting enabled, returns the range
+     * of builds (which can be empty if no build uses the artifact from this
+     * build.)
      */
-    public Map<AbstractProject,RangeSet> getDownstreamBuilds() {
-        Map<AbstractProject,RangeSet> r = new HashMap<AbstractProject,RangeSet>();
+    public Map<AbstractProject, RangeSet> getDownstreamBuilds() {
+        Map<AbstractProject, RangeSet> r = new HashMap<AbstractProject, RangeSet>();
         for (AbstractProject p : getParent().getDownstreamProjects()) {
-            if (p.isFingerprintConfigured())
-                r.put(p,getDownstreamRelationship(p));
+            if (p.isFingerprintConfigured()) {
+                r.put(p, getDownstreamRelationship(p));
+            }
         }
         return r;
     }
@@ -990,48 +1029,54 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
      *
      * @see #getTransitiveUpstreamBuilds()
      */
-    public Map<AbstractProject,Integer> getUpstreamBuilds() {
+    public Map<AbstractProject, Integer> getUpstreamBuilds() {
         return _getUpstreamBuilds(getParent().getUpstreamProjects());
     }
 
     /**
-     * Works like {@link #getUpstreamBuilds()}  but also includes all the transitive
-     * dependencies as well.
+     * Works like {@link #getUpstreamBuilds()} but also includes all the
+     * transitive dependencies as well.
      */
-    public Map<AbstractProject,Integer> getTransitiveUpstreamBuilds() {
+    public Map<AbstractProject, Integer> getTransitiveUpstreamBuilds() {
         return _getUpstreamBuilds(getParent().getTransitiveUpstreamProjects());
     }
 
     private Map<AbstractProject, Integer> _getUpstreamBuilds(Collection<AbstractProject> projects) {
-        Map<AbstractProject,Integer> r = new HashMap<AbstractProject,Integer>();
+        Map<AbstractProject, Integer> r = new HashMap<AbstractProject, Integer>();
         for (AbstractProject p : projects) {
             int n = getUpstreamRelationship(p);
-            if (n>=0)
-                r.put(p,n);
+            if (n >= 0) {
+                r.put(p, n);
+            }
         }
         return r;
     }
 
     /**
-     * Gets the changes in the dependency between the given build and this build.
+     * Gets the changes in the dependency between the given build and this
+     * build.
      */
-    public Map<AbstractProject,DependencyChange> getDependencyChanges(AbstractBuild from) {
-        if (from==null)             return Collections.emptyMap(); // make it easy to call this from views
+    public Map<AbstractProject, DependencyChange> getDependencyChanges(AbstractBuild from) {
+        if (from == null) {
+            return Collections.emptyMap(); // make it easy to call this from views
+        }
         FingerprintAction n = this.getAction(FingerprintAction.class);
         FingerprintAction o = from.getAction(FingerprintAction.class);
-        if (n==null || o==null)     return Collections.emptyMap();
+        if (n == null || o == null) {
+            return Collections.emptyMap();
+        }
 
-        Map<AbstractProject,Integer> ndep = n.getDependencies();
-        Map<AbstractProject,Integer> odep = o.getDependencies();
+        Map<AbstractProject, Integer> ndep = n.getDependencies();
+        Map<AbstractProject, Integer> odep = o.getDependencies();
 
-        Map<AbstractProject,DependencyChange> r = new HashMap<AbstractProject,DependencyChange>();
+        Map<AbstractProject, DependencyChange> r = new HashMap<AbstractProject, DependencyChange>();
 
-        for (Map.Entry<AbstractProject,Integer> entry : odep.entrySet()) {
+        for (Map.Entry<AbstractProject, Integer> entry : odep.entrySet()) {
             AbstractProject p = entry.getKey();
             Integer oldNumber = entry.getValue();
             Integer newNumber = ndep.get(p);
-            if (newNumber!=null && oldNumber.compareTo(newNumber)<0) {
-                r.put(p,new DependencyChange(p,oldNumber,newNumber));
+            if (newNumber != null && oldNumber.compareTo(newNumber) < 0) {
+                r.put(p, new DependencyChange(p, oldNumber, newNumber));
             }
         }
 
@@ -1042,6 +1087,7 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
      * Represents a change in the dependency.
      */
     public static final class DependencyChange {
+
         /**
          * The dependency project.
          */
@@ -1053,7 +1099,8 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
         //TODO: review and check whether we can do it private
         public final int fromId;
         /**
-         * {@link Build} object for {@link #fromId}. Can be null if the log is gone.
+         * {@link Build} object for {@link #fromId}. Can be null if the log is
+         * gone.
          */
         //TODO: review and check whether we can do it private
         public final AbstractBuild from;
@@ -1065,7 +1112,7 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
         //TODO: review and check whether we can do it private
         public final AbstractBuild to;
 
-        public DependencyChange(AbstractProject<?,?> project, int fromId, int toId) {
+        public DependencyChange(AbstractProject<?, ?> project, int fromId, int toId) {
             this.project = project;
             this.fromId = fromId;
             this.toId = toId;
@@ -1092,20 +1139,20 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
         public AbstractBuild getTo() {
             return to;
         }
+
         /**
-         * Gets the {@link AbstractBuild} objects (fromId,toId].
-         * <p>
-         * This method returns all such available builds in the ascending order
-         * of IDs, but due to log rotations, some builds may be already unavailable.
+         * Gets the {@link AbstractBuild} objects (fromId,toId]. <p> This method
+         * returns all such available builds in the ascending order of IDs, but
+         * due to log rotations, some builds may be already unavailable.
          */
         public List<AbstractBuild> getBuilds() {
             List<AbstractBuild> r = new ArrayList<AbstractBuild>();
 
-            AbstractBuild<?,?> b = (AbstractBuild)project.getNearestBuild(fromId);
-            if (b!=null && b.getNumber()==fromId)
+            AbstractBuild<?, ?> b = (AbstractBuild) project.getNearestBuild(fromId);
+            if (b != null && b.getNumber() == fromId) {
                 b = b.getNextBuild(); // fromId exclusive
-
-            while (b!=null && b.getNumber()<=toId) {
+            }
+            while (b != null && b.getNumber() <= toId) {
                 r.add(b);
                 b = b.getNextBuild();
             }
@@ -1117,21 +1164,20 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
     //
     // web methods
     //
-
     /**
      * Stops this build if it's still going.
      *
-     * If we use this/executor/stop URL, it causes 404 if the build is already killed,
-     * as {@link #getExecutor()} returns null.
+     * If we use this/executor/stop URL, it causes 404 if the build is already
+     * killed, as {@link #getExecutor()} returns null.
      */
     public synchronized void doStop(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         Executor e = getExecutor();
-        if (e!=null)
-            e.doStop(req,rsp);
-        else
-            // nothing is building
+        if (e != null) {
+            e.doStop(req, rsp);
+        } else // nothing is building
+        {
             rsp.forwardToPreviousPage(req);
+        }
     }
-
     private static final Logger LOGGER = Logger.getLogger(AbstractBuild.class.getName());
 }
diff --git a/hudson-core/src/main/java/hudson/model/AbstractDescribableImpl.java b/hudson-core/src/main/java/hudson/model/AbstractDescribableImpl.java
index 138ef4c..6504482 100644
--- a/hudson-core/src/main/java/hudson/model/AbstractDescribableImpl.java
+++ b/hudson-core/src/main/java/hudson/model/AbstractDescribableImpl.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi
- *        
+ *
  *
  *******************************************************************************/ 
 
@@ -22,6 +22,7 @@ package hudson.model;
  * @author Kohsuke Kawaguchi
  */
 public abstract class AbstractDescribableImpl<T extends AbstractDescribableImpl<T>> implements Describable<T> {
+
     public Descriptor<T> getDescriptor() {
         return Hudson.getInstance().getDescriptorOrDie(getClass());
     }
diff --git a/hudson-core/src/main/java/hudson/model/AbstractItem.java b/hudson-core/src/main/java/hudson/model/AbstractItem.java
index 30c2515..ba0696c 100644
--- a/hudson-core/src/main/java/hudson/model/AbstractItem.java
+++ b/hudson-core/src/main/java/hudson/model/AbstractItem.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *  Kohsuke Kawaguchi, Winston Prakash,  Daniel Dyer, Tom Huybrechts
- *     
+ *
  *******************************************************************************/ 
 
 package hudson.model;
@@ -64,16 +64,15 @@ import org.eclipse.hudson.security.HudsonSecurityEntitiesHolder;
 // Java doesn't let multiple inheritance.
 @ExportedBean
 public abstract class AbstractItem extends Actionable implements Item, HttpDeletable, AccessControlled, DescriptorByNameOwner {
+
     /**
      * Project name.
      */
     protected /*final*/ transient String name;
-
     /**
      * Project description. Can be HTML.
      */
     protected volatile String description;
-
     private transient ItemGroup parent;
 
     protected AbstractItem(ItemGroup parent, String name) {
@@ -85,14 +84,14 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
         // noop
     }
 
-    @Exported(visibility=999)
+    @Exported(visibility = 999)
     public String getName() {
         return name;
     }
 
     /**
-     * Get the term used in the UI to represent this kind of
-     * {@link Item}. Must start with a capital letter.
+     * Get the term used in the UI to represent this kind of {@link Item}. Must
+     * start with a capital letter.
      */
     public String getPronoun() {
         return Messages.AbstractItem_Pronoun();
@@ -108,7 +107,7 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
     }
 
     public ItemGroup getParent() {
-        assert parent!=null;
+        assert parent != null;
         return parent;
     }
 
@@ -129,16 +128,16 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
     }
 
     /**
-     * Just update {@link #name} without performing the rename operation,
-     * which would involve copying files and etc.
+     * Just update {@link #name} without performing the rename operation, which
+     * would involve copying files and etc.
      */
     protected void doSetName(String name) {
         this.name = name;
     }
 
     /**
-     * Ad additional action which should be performed before the item will be renamed.
-     * It's possible to add some logic in the subclasses.
+     * Ad additional action which should be performed before the item will be
+     * renamed. It's possible to add some logic in the subclasses.
      *
      * @param oldName old item name.
      * @param newName new item name.
@@ -148,9 +147,8 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
     }
 
     /**
-     * Renames this item.
-     * Not all the Items need to support this operation, but if you decide to do so,
-     * you can use this method.
+     * Renames this item. Not all the Items need to support this operation, but
+     * if you decide to do so, you can use this method.
      */
     protected void renameTo(String newName) throws IOException {
         // always synchronize from bigger objects first
@@ -158,24 +156,27 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
         synchronized (parent) {
             synchronized (this) {
                 // sanity check
-                if (newName == null)
+                if (newName == null) {
                     throw new IllegalArgumentException("New name is not given");
+                }
 
                 // noop?
-                if (this.name.equals(newName))
+                if (this.name.equals(newName)) {
                     return;
+                }
 
                 Item existing = parent.getItem(newName);
-                if (existing != null && existing!=this)
-                    // the look up is case insensitive, so we need "existing!=this"
-                    // to allow people to rename "Foo" to "foo", for example.
-                    // see http://www.nabble.com/error-on-renaming-project-tt18061629.html
+                if (existing != null && existing != this) // the look up is case insensitive, so we need "existing!=this"
+                // to allow people to rename "Foo" to "foo", for example.
+                // see http://www.nabble.com/error-on-renaming-project-tt18061629.html
+                {
                     throw new IllegalArgumentException("Job " + newName
                             + " already exists");
+                }
 
                 String oldName = this.name;
 
-                performBeforeItemRenaming(oldName,newName);
+                performBeforeItemRenaming(oldName, newName);
 
                 File oldRoot = this.getRootDir();
 
@@ -205,8 +206,9 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
                         }
                     }
 
-                    if (interrupted)
+                    if (interrupted) {
                         Thread.currentThread().interrupt();
+                    }
 
                     if (!renamed) {
                         // failed to rename. it must be that some lengthy
@@ -226,7 +228,7 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
                         cp.setOverwrite(true);
                         cp.setPreserveLastModified(true);
                         cp.setFailOnError(false); // keep going even if
-                                                    // there's an error
+                        // there's an error
                         cp.execute();
 
                         // try to delete as much as possible
@@ -241,21 +243,23 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
                     success = true;
                 } finally {
                     // if failed, back out the rename.
-                    if (!success)
+                    if (!success) {
                         doSetName(oldName);
+                    }
                 }
 
                 callOnRenamed(newName, parent, oldName);
 
-                for (ItemListener l : ItemListener.all())
+                for (ItemListener l : ItemListener.all()) {
                     l.onRenamed(this, oldName, newName);
+                }
             }
         }
     }
 
     /**
-     * A pointless function to work around what appears to be a HotSpot problem. See HUDSON-5756 and bug 6933067
-     * on BugParade for more details.
+     * A pointless function to work around what appears to be a HotSpot problem.
+     * See HUDSON-5756 and bug 6933067 on BugParade for more details.
      */
     private void callOnRenamed(String newName, ItemGroup parent, String oldName) throws IOException {
         try {
@@ -272,19 +276,25 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
 
     public final String getFullName() {
         String n = getParent().getFullName();
-        if(n.length()==0)   return getName();
-        else                return n+'/'+getName();
+        if (n.length() == 0) {
+            return getName();
+        } else {
+            return n + '/' + getName();
+        }
     }
 
     public final String getFullDisplayName() {
         String n = getParent().getFullDisplayName();
-        if(n.length()==0)   return getDisplayName();
-        else                return n+" \u00BB "+getDisplayName();
+        if (n.length() == 0) {
+            return getDisplayName();
+        } else {
+            return n + " \u00BB " + getDisplayName();
+        }
     }
 
     /**
-     * Called right after when a {@link Item} is loaded from disk.
-     * This is an opporunity to do a post load processing.
+     * Called right after when a {@link Item} is loaded from disk. This is an
+     * opporunity to do a post load processing.
      */
     public void onLoad(ItemGroup<? extends Item> parent, String name) throws IOException {
         this.parent = parent;
@@ -292,10 +302,9 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
     }
 
     /**
-     * When a {@link Item} is copied from existing one,
-     * the files are first copied on the file system,
-     * then it will be loaded, then this method will be invoked
-     * to perform any implementation-specific work.
+     * When a {@link Item} is copied from existing one, the files are first
+     * copied on the file system, then it will be loaded, then this method will
+     * be invoked to perform any implementation-specific work.
      */
     public void onCopiedFrom(Item src) {
     }
@@ -304,31 +313,32 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
         // try to stick to the current view if possible
         StaplerRequest req = Stapler.getCurrentRequest();
         if (req != null) {
-            String seed = Functions.getNearestAncestorUrl(req,this);
-            if(seed!=null) {
+            String seed = Functions.getNearestAncestorUrl(req, this);
+            if (seed != null) {
                 // trim off the context path portion and leading '/', but add trailing '/'
-                return seed.substring(req.getContextPath().length()+1)+'/';
+                return seed.substring(req.getContextPath().length() + 1) + '/';
             }
         }
 
         // otherwise compute the path normally
-        return getParent().getUrl()+getShortUrl();
+        return getParent().getUrl() + getShortUrl();
     }
 
     public String getShortUrl() {
-        return getParent().getUrlChildPrefix()+'/'+Util.rawEncode(getName())+'/';
+        return getParent().getUrlChildPrefix() + '/' + Util.rawEncode(getName()) + '/';
     }
 
     public String getSearchUrl() {
         return getShortUrl();
     }
 
-    @Exported(visibility=999,name="url")
+    @Exported(visibility = 999, name = "url")
     public final String getAbsoluteUrl() {
         StaplerRequest request = Stapler.getCurrentRequest();
-        if(request==null)
+        if (request == null) {
             throw new IllegalStateException("Not processing a HTTP request");
-        return Util.encode(Hudson.getInstance().getRootUrl()+getUrl());
+        }
+        return Util.encode(Hudson.getInstance().getRootUrl() + getUrl());
     }
 
     /**
@@ -363,7 +373,9 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
      * Save the settings to a file.
      */
     public synchronized void save() throws IOException {
-        if(BulkChange.contains(this))   return;
+        if (BulkChange.contains(this)) {
+            return;
+        }
         getConfigFile().write(this);
         SaveableListener.fireOnChange(this, getConfigFile());
     }
@@ -379,7 +391,7 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
     /**
      * Accepts the new description.
      */
-    public synchronized void doSubmitDescription( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+    public synchronized void doSubmitDescription(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         checkPermission(CONFIGURE);
 
         setDescription(req.getParameter("description"));
@@ -389,17 +401,19 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
     /**
      * Deletes this item.
      */
-    @CLIMethod(name="delete-job")
-    public void doDoDelete( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException, InterruptedException {
+    @CLIMethod(name = "delete-job")
+    public void doDoDelete(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException, InterruptedException {
         requirePOST();
         delete();
         if (rsp != null) // null for CLI
-            rsp.sendRedirect2(req.getContextPath()+"/"+getParent().getUrl());
+        {
+            rsp.sendRedirect2(req.getContextPath() + "/" + getParent().getUrl());
+        }
     }
 
-    public void delete( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+    public void delete(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         try {
-            doDoDelete(req,rsp);
+            doDoDelete(req, rsp);
         } catch (InterruptedException e) {
             // TODO: allow this in Stapler
             throw new ServletException(e);
@@ -423,8 +437,8 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
     }
 
     /**
-     * A pointless function to work around what appears to be a HotSpot problem. See HUDSON-5756 and bug 6933067
-     * on BugParade for more details.
+     * A pointless function to work around what appears to be a HotSpot problem.
+     * See HUDSON-5756 and bug 6933067 on BugParade for more details.
      */
     private void invokeOnDeleted() throws IOException {
         getParent().onDeleted(this);
@@ -487,7 +501,7 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
     }
 
     public String toString() {
-        return getClass().getSimpleName()+'['+getFullName()+']';
+        return getClass().getSimpleName() + '[' + getFullName() + ']';
     }
 
     /**
@@ -495,13 +509,13 @@ public abstract class AbstractItem extends Actionable implements Item, HttpDelet
      */
     @CLIResolver
     public static AbstractItem resolveForCLI(
-            @Argument(required=true,metaVar="NAME",usage="Job name") String name) throws CmdLineException {
+            @Argument(required = true, metaVar = "NAME", usage = "Job name") String name) throws CmdLineException {
         AbstractItem item = Hudson.getInstance().getItemByFullName(name, AbstractItem.class);
-        if (item==null){
-            if (AbstractProject.findNearest(name) != null){
-                throw new CmdLineException(null,Messages.AbstractItem_NoSuchJobExists2(name, AbstractProject.findNearest(name).getFullName()));
-            }else{
-                throw new CmdLineException(null,Messages.AbstractItem_NoSuchJobExists(name));
+        if (item == null) {
+            if (AbstractProject.findNearest(name) != null) {
+                throw new CmdLineException(null, Messages.AbstractItem_NoSuchJobExists2(name, AbstractProject.findNearest(name).getFullName()));
+            } else {
+                throw new CmdLineException(null, Messages.AbstractItem_NoSuchJobExists(name));
             }
         }
         return item;
diff --git a/hudson-core/src/main/java/hudson/model/AbstractModelObject.java b/hudson-core/src/main/java/hudson/model/AbstractModelObject.java
index c419f51..dadd8ff 100644
--- a/hudson-core/src/main/java/hudson/model/AbstractModelObject.java
+++ b/hudson-core/src/main/java/hudson/model/AbstractModelObject.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -35,40 +35,41 @@ import hudson.search.SearchIndex;
 
 /**
  * {@link ModelObject} with some convenience methods.
- * 
+ *
  * @author Kohsuke Kawaguchi
  * @author Nikita Levyankov
  */
 public abstract class AbstractModelObject implements SearchableModelObject {
+
     /**
      * Displays the error in a page.
      */
     protected final void sendError(Exception e, StaplerRequest req, StaplerResponse rsp) throws ServletException, IOException {
-        sendError(e.getMessage(),req,rsp);
+        sendError(e.getMessage(), req, rsp);
     }
 
     protected final void sendError(Exception e) throws ServletException, IOException {
-        sendError(e,Stapler.getCurrentRequest(),Stapler.getCurrentResponse());
+        sendError(e, Stapler.getCurrentRequest(), Stapler.getCurrentResponse());
     }
 
     protected final void sendError(String message, StaplerRequest req, StaplerResponse rsp) throws ServletException, IOException {
-        req.setAttribute("message",message);
-        rsp.forward(this,"error",req);
+        req.setAttribute("message", message);
+        rsp.forward(this, "error", req);
     }
 
     /**
-     * @param pre
-     *      If true, the message is put in a PRE tag.
+     * @param pre If true, the message is put in a PRE tag.
      */
     protected final void sendError(String message, StaplerRequest req, StaplerResponse rsp, boolean pre) throws ServletException, IOException {
-        req.setAttribute("message",message);
-        if(pre)
-            req.setAttribute("pre",true);
-        rsp.forward(this,"error",req);
+        req.setAttribute("message", message);
+        if (pre) {
+            req.setAttribute("pre", true);
+        }
+        rsp.forward(this, "error", req);
     }
 
     protected final void sendError(String message) throws ServletException, IOException {
-        sendError(message,Stapler.getCurrentRequest(),Stapler.getCurrentResponse());
+        sendError(message, Stapler.getCurrentRequest(), Stapler.getCurrentResponse());
     }
 
     /**
@@ -76,22 +77,25 @@ public abstract class AbstractModelObject implements SearchableModelObject {
      */
     protected final void requirePOST() throws ServletException {
         StaplerRequest req = Stapler.getCurrentRequest();
-        if (req==null)  return; // invoked outside the context of servlet
+        if (req == null) {
+            return; // invoked outside the context of servlet
+        }
         String method = req.getMethod();
-        if(!method.equalsIgnoreCase("POST"))
-            throw new ServletException("Must be POST, Can't be "+method);
+        if (!method.equalsIgnoreCase("POST")) {
+            throw new ServletException("Must be POST, Can't be " + method);
+        }
     }
 
     /**
-     * Checks jndi,environment, hudson environment and system properties for specified key.
-     * Property is checked in direct order:
-     * <ol>
-     * <li>JNDI ({@link InitialContext#lookup(String)})</li>
-     * <li>Hudson environment ({@link EnvVars#masterEnvVars})</li>
-     * <li>System properties ({@link System#getProperty(String)})</li>
-     * </ol>
+     * Checks jndi,environment, hudson environment and system properties for
+     * specified key. Property is checked in direct order: <ol> <li>JNDI
+     * ({@link InitialContext#lookup(String)})</li> <li>Hudson environment
+     * ({@link EnvVars#masterEnvVars})</li> <li>System properties
+     * ({@link System#getProperty(String)})</li> </ol>
+     *
      * @param key - the name of the configured property.
-     * @return the string value of the configured property, or null if there is no property with that key.
+     * @return the string value of the configured property, or null if there is
+     * no property with that key.
      */
     protected String getConfiguredHudsonProperty(String key) {
         if (StringUtils.isNotBlank(key)) {
diff --git a/hudson-core/src/main/java/hudson/model/AbstractProject.java b/hudson-core/src/main/java/hudson/model/AbstractProject.java
index f4ed61b..c9d0537 100644
--- a/hudson-core/src/main/java/hudson/model/AbstractProject.java
+++ b/hudson-core/src/main/java/hudson/model/AbstractProject.java
@@ -140,16 +140,19 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
     public static final String SLAVE_KEY = "slave";
     public static final String ASSIGNED_LABEL_KEY = "_.assignedLabelString";
     /**
-     * {@link SCM} associated with the project. To allow derived classes to link {@link SCM}
-     * config to elsewhere, access to this variable should always go through {@link #getScm()}.
+     * {@link SCM} associated with the project. To allow derived classes to link
+     * {@link SCM} config to elsewhere, access to this variable should always go
+     * through {@link #getScm()}.
      *
-     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     * Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     @Deprecated
     private volatile SCM scm = new NullSCM();
     /**
-     * State returned from {@link SCM#poll(AbstractProject, Launcher, FilePath, TaskListener, SCMRevisionState)}.
+     * State returned from
+     * {@link SCM#poll(AbstractProject, Launcher, FilePath, TaskListener, SCMRevisionState)}.
      */
     private volatile transient SCMRevisionState pollingBaseline = null;
     /**
@@ -161,8 +164,9 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
     /**
      * The quiet period. Null to delegate to the system default.
      *
-     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     * Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      *
      */
     @Deprecated
@@ -170,8 +174,9 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
     /**
      * The retry count. Null to delegate to the system default.
      *
-     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     * Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     @Deprecated
     private volatile Integer scmCheckoutRetryCount = null;
@@ -185,7 +190,7 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
      * @see #canRoam
      *
      * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
-     *             {@link hudson.model.AbstractProject#getAppointedNode()#getName()}.
+     * {@link hudson.model.AbstractProject#getAppointedNode()#getName()}.
      */
     @Deprecated
     private String assignedNode;
@@ -193,7 +198,7 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
      * Node list is dropdown or textfield
      *
      * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
-     *             {@link hudson.model.AbstractProject#getAppointedNode()#isAdvancedAffinityChooser()}.
+     * {@link hudson.model.AbstractProject#getAppointedNode()#isAdvancedAffinityChooser()}.
      */
     @Deprecated
     private Boolean advancedAffinityChooser;
@@ -204,7 +209,7 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
      * existing Hudson installations nicely.
      *
      * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
-     *             {@link hudson.model.AbstractProject#getAppointedNode()#getCanRoam}.
+     * {@link hudson.model.AbstractProject#getAppointedNode()#getCanRoam}.
      */
     @Deprecated
     private volatile boolean canRoam;
@@ -236,12 +241,13 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
      * Identifies {@link JDK} to be used. Null if no explicit configuration is
      * required.
      *
-     * <p> Can't store {@link JDK} directly because {@link Hudson} and {@link Project}
-     * are saved independently.
+     * <p> Can't store {@link JDK} directly because {@link Hudson} and
+     * {@link Project} are saved independently.
      *
      * @see Hudson#getJDK(String)
-     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     * Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     @Deprecated
     private volatile String jdk;
@@ -256,8 +262,9 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
      *
      * @deprecated as of 2.2.0
      *
-     * don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     * Use getter/setter for accessing to this field.
+     * don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     protected List<Trigger<?>> triggers = new Vector<Trigger<?>>();
     /**
@@ -271,16 +278,18 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
     @CopyOnWrite
     protected transient volatile List<Action> transientActions = new Vector<Action>();
     /**
-     * @deprecated as of 2.2.0 Don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     * Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 Don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     @Deprecated
     private boolean concurrentBuild;
     /**
      * True to clean the workspace prior to each build.
      *
-     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     * Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     @Deprecated
     private volatile boolean cleanWorkspaceRequired;
@@ -315,7 +324,6 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
 
         this.builds = new RunMap<R>();
         this.builds.load(this, new Constructor<R>() {
-
             public R create(File dir) throws IOException {
                 return loadBuild(dir);
             }
@@ -498,7 +506,8 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
     }
 
     /**
-     * Assigns this job to the given node. A convenience method over {@link #setAssignedLabel(Label)}.
+     * Assigns this job to the given node. A convenience method over
+     * {@link #setAssignedLabel(Label)}.
      *
      * @param node node.
      * @throws java.io.IOException exception
@@ -554,8 +563,8 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
     }
 
     /**
-     * Get the term used in the UI to represent this kind of {@link AbstractProject}.
-     * Must start with a capital letter.
+     * Get the term used in the UI to represent this kind of
+     * {@link AbstractProject}. Must start with a capital letter.
      */
     @Override
     public String getPronoun() {
@@ -581,9 +590,9 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
      * @return null if the workspace is on a slave that's not connected.
      * @deprecated as of 1.319 To support concurrent builds of the same project,
      * this method is moved to {@link AbstractBuild}. For backward
-     * compatibility, this method returns the right {@link AbstractBuild#getWorkspace()}
-     * if called from {@link Executor}, and otherwise the workspace of the last
-     * build.
+     * compatibility, this method returns the right
+     * {@link AbstractBuild#getWorkspace()} if called from {@link Executor}, and
+     * otherwise the workspace of the last build.
      *
      * <p> If you are calling this method during a build from an executor,
      * switch it to {@link AbstractBuild#getWorkspace()}. If you are calling
@@ -1456,15 +1465,14 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
      * Useful for locking and mutual exclusion control.
      *
      * @deprecated as of 1.319 Projects no longer have a fixed workspace, ands
-     * builds will find an available workspace via
-     *      {@link WorkspaceList} for each build (furthermore, that happens after a
-     * build is started.) So a {@link Resource} representation for a workspace
-     * at the project level no longer makes sense.
+     * builds will find an available workspace via {@link WorkspaceList} for
+     * each build (furthermore, that happens after a build is started.) So a
+     * {@link Resource} representation for a workspace at the project level no
+     * longer makes sense.
      *
      * <p> If you need to lock a workspace while you do some computation, see
-     * the source code of
-     *      {@link #pollSCMChanges(TaskListener)} for how to obtain a lock of a
-     * workspace through {@link WorkspaceList}.
+     * the source code of {@link #pollSCMChanges(TaskListener)} for how to
+     * obtain a lock of a workspace through {@link WorkspaceList}.
      */
     public Resource getWorkspaceResource() {
         return new Resource(getFullDisplayName() + " workspace");
@@ -2031,8 +2039,8 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
     }
 
     /**
-     * @deprecated As of 1.261. Use {@link #buildDescribable(StaplerRequest, List)}
-     * instead.
+     * @deprecated As of 1.261. Use
+     * {@link #buildDescribable(StaplerRequest, List)} instead.
      */
     protected final <T extends Describable<T>> List<T> buildDescribable(StaplerRequest req, List<? extends Descriptor<T>> descriptors, String prefix) throws FormException, ServletException {
         return buildDescribable(req, descriptors);
@@ -2163,7 +2171,6 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
                 getDisplayName() + ' ' + getScm().getDescriptor().getDisplayName() + " changes",
                 getUrl() + "changes",
                 entries, new FeedAdapter<FeedItem>() {
-
             public String getEntryTitle(FeedItem item) {
                 return "#" + item.getBuild().number + ' ' + item.e.getMsg() + " (" + item.e.getAuthor() + ")";
             }
@@ -2211,10 +2218,11 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
          * given to the users.
          *
          * <p> Some {@link Descriptor}s define their own schemes for controlling
-         * applicability (such as {@link BuildStepDescriptor#isApplicable(Class)}),
-         * This method works like AND in conjunction with them; Both this method
-         * and that method need to return true in order for a given {@link Descriptor}
-         * to show up for the given {@link Project}.
+         * applicability (such as
+         * {@link BuildStepDescriptor#isApplicable(Class)}), This method works
+         * like AND in conjunction with them; Both this method and that method
+         * need to return true in order for a given {@link Descriptor} to show
+         * up for the given {@link Project}.
          *
          * <p> The default implementation returns true for everything.
          *
@@ -2275,14 +2283,14 @@ public abstract class AbstractProject<P extends AbstractProject<P, R>, R extends
         return (AbstractProject) Hudson.getInstance().getItem(nearest);
     }
     private static final Comparator<Integer> REVERSE_INTEGER_COMPARATOR = new Comparator<Integer>() {
-
         public int compare(Integer o1, Integer o2) {
             return o2 - o1;
         }
     };
     private static final Logger LOGGER = Logger.getLogger(AbstractProject.class.getName());
     /**
-     * Permission to abort a build. For now, let's make it the same as {@link #BUILD}
+     * Permission to abort a build. For now, let's make it the same as
+     * {@link #BUILD}
      */
     public static final Permission ABORT = BUILD;
 
diff --git a/hudson-core/src/main/java/hudson/model/AbstractStatusIcon.java b/hudson-core/src/main/java/hudson/model/AbstractStatusIcon.java
index f107883..de063c1 100644
--- a/hudson-core/src/main/java/hudson/model/AbstractStatusIcon.java
+++ b/hudson-core/src/main/java/hudson/model/AbstractStatusIcon.java
@@ -7,8 +7,8 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
- *    
+ * Contributors:
+ *
  *
  *******************************************************************************/ 
 
@@ -35,7 +35,6 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-
 package hudson.model;
 
 /**
diff --git a/hudson-core/src/main/java/hudson/model/Action.java b/hudson-core/src/main/java/hudson/model/Action.java
index 60955fa..7fa2925 100644
--- a/hudson-core/src/main/java/hudson/model/Action.java
+++ b/hudson-core/src/main/java/hudson/model/Action.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Michael B. Donohue
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Michael B. Donohue
+ *
  *
  *******************************************************************************/ 
 
@@ -19,53 +19,48 @@ package hudson.model;
 import hudson.tasks.test.TestResultProjectAction;
 
 /**
- * Object that contributes additional information, behaviors, and UIs to {@link ModelObject}
- * (more specifically {@link Actionable} objects, which most interesting {@link ModelObject}s are.)
+ * Object that contributes additional information, behaviors, and UIs to
+ * {@link ModelObject} (more specifically {@link Actionable} objects, which most
+ * interesting {@link ModelObject}s are.)
  *
- * <p>
- * {@link Action}s added to a model object creates additional URL subspace under the parent model object,
- * through which it can interact with users. {@link Action}s are also capable of exposing themselves
- * to the left hand side menu of a {@link ModelObject} (for example to {@link Project}, {@link Build}, and etc.)
+ * <p> {@link Action}s added to a model object creates additional URL subspace
+ * under the parent model object, through which it can interact with users.
+ * {@link Action}s are also capable of exposing themselves to the left hand side
+ * menu of a {@link ModelObject} (for example to {@link Project}, {@link Build},
+ * and etc.)
  *
- * <p>
- * Some actions use the latter without the former (for example, to add a link to an external website),
- * while others do the former without the latter (for example, to just draw some graphs in <tt>floatingBox.jelly</tt>),
- * and still some others do both.
+ * <p> Some actions use the latter without the former (for example, to add a
+ * link to an external website), while others do the former without the latter
+ * (for example, to just draw some graphs in <tt>floatingBox.jelly</tt>), and
+ * still some others do both.
  *
- * <p>
- * If an action has a view named <tt>floatingBox.jelly</tt>,
- * it will be displayed as a floating box on the top page of
- * the target {@link ModelObject}. (For example, this is how
- * the JUnit test result trend shows up in the project top page.
- * See {@link TestResultProjectAction}.
+ * <p> If an action has a view named <tt>floatingBox.jelly</tt>, it will be
+ * displayed as a floating box on the top page of the target
+ * {@link ModelObject}. (For example, this is how the JUnit test result trend
+ * shows up in the project top page. See {@link TestResultProjectAction}.
  *
- * <h2>Persistence</h2>
- * <p>
- * Actions are often persisted as a part of {@link Actionable}
- * (for example with {@link Build}) via XStream. In some other cases,
- * {@link Action}s are transient and not persisted (such as
- * when it's used with {@link Job}).
+ * <h2>Persistence</h2> <p> Actions are often persisted as a part of
+ * {@link Actionable} (for example with {@link Build}) via XStream. In some
+ * other cases, {@link Action}s are transient and not persisted (such as when
+ * it's used with {@link Job}).
  *
  * @author Kohsuke Kawaguchi
  */
 public interface Action extends ModelObject {
+
     /**
      * Gets the file name of the icon.
      *
-     * @return
-     *      If just a file name (like "abc.png") is returned, it will be
-     *      interpreted as a file name inside <tt>/images/24x24</tt>.
-     *      This is useful for using one of the stock images.
-     *      <p>
-     *      If an absolute file name that starts from '/' is returned (like
-     *      "/plugin/foo/abc.png'), then it will be interpreted as a path
-     *      from the context root of Hudson. This is useful to pick up
-     *      image files from a plugin.
-     *      <p>
-     *      Finally, return null to hide it from the task list. This is normally not very useful,
-     *      but this can be used for actions that only contribute <tt>floatBox.jelly</tt>
-     *      and no task list item. The other case where this is useful is
-     *      to avoid showing links that require a privilege when the user is anonymous.
+     * @return If just a file name (like "abc.png") is returned, it will be
+     * interpreted as a file name inside <tt>/images/24x24</tt>. This is useful
+     * for using one of the stock images. <p> If an absolute file name that
+     * starts from '/' is returned (like "/plugin/foo/abc.png'), then it will be
+     * interpreted as a path from the context root of Hudson. This is useful to
+     * pick up image files from a plugin. <p> Finally, return null to hide it
+     * from the task list. This is normally not very useful, but this can be
+     * used for actions that only contribute <tt>floatBox.jelly</tt> and no task
+     * list item. The other case where this is useful is to avoid showing links
+     * that require a privilege when the user is anonymous.
      * @see Hudson#isAdmin()
      */
     String getIconFileName();
@@ -73,33 +68,30 @@ public interface Action extends ModelObject {
     /**
      * Gets the string to be displayed.
      *
-     * The convention is to capitalize the first letter of each word,
-     * such as "Test Result". 
+     * The convention is to capitalize the first letter of each word, such as
+     * "Test Result".
      */
     String getDisplayName();
 
     /**
      * Gets the URL path name.
      *
-     * <p>
-     * For example, if this method returns "xyz", and if the parent object
-     * (that this action is associated with) is bound to /foo/bar/zot,
-     * then this action object will be exposed to /foo/bar/zot/xyz.
+     * <p> For example, if this method returns "xyz", and if the parent object
+     * (that this action is associated with) is bound to /foo/bar/zot, then this
+     * action object will be exposed to /foo/bar/zot/xyz.
      *
-     * <p>
-     * This method should return a string that's unique among other {@link Action}s.
+     * <p> This method should return a string that's unique among other
+     * {@link Action}s.
      *
-     * <p>
-     * The returned string can be an absolute URL, like "http://www.sun.com/",
-     * which is useful for directly connecting to external systems.
+     * <p> The returned string can be an absolute URL, like
+     * "http://www.sun.com/", which is useful for directly connecting to
+     * external systems.
      *
-     * <p>
-     * If the returned string starts with '/', like '/foo', then it's assumed to be
-     * relative to the context path of the Hudson webapp. 
+     * <p> If the returned string starts with '/', like '/foo', then it's
+     * assumed to be relative to the context path of the Hudson webapp.
      *
-     * @return
-     *      null if this action object doesn't need to be bound to web
-     *      (when you do that, be sure to also return null from {@link #getIconFileName()}.
+     * @return null if this action object doesn't need to be bound to web (when
+     * you do that, be sure to also return null from {@link #getIconFileName()}.
      */
     String getUrlName();
 }
diff --git a/hudson-core/src/main/java/hudson/model/Actionable.java b/hudson-core/src/main/java/hudson/model/Actionable.java
index 9940d08..e1339c7 100644
--- a/hudson-core/src/main/java/hudson/model/Actionable.java
+++ b/hudson-core/src/main/java/hudson/model/Actionable.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Stephen Connolly
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Stephen Connolly
+ *
  *
  *******************************************************************************/ 
 
@@ -32,26 +32,27 @@ import java.util.concurrent.CopyOnWriteArrayList;
  */
 @ExportedBean
 public abstract class Actionable extends AbstractModelObject {
+
     /**
      * Actions contributed to this model object.
      *
-     * Typed more strongly than it should to improve the serialization signature.
+     * Typed more strongly than it should to improve the serialization
+     * signature.
      */
     private volatile CopyOnWriteArrayList<Action> actions;
 
     /**
      * Gets actions contributed to this build.
      *
-     * <p>
-     * A new {@link Action} can be added by {@code getActions().add(...)}.
+     * <p> A new {@link Action} can be added by {@code getActions().add(...)}.
      *
-     * @return
-     *      may be empty but never null.
+     * @return may be empty but never null.
      */
     @Exported
     public synchronized List<Action> getActions() {
-        if(actions==null)
+        if (actions == null) {
             actions = new CopyOnWriteArrayList<Action>();
+        }
         return actions;
     }
 
@@ -59,15 +60,16 @@ public abstract class Actionable extends AbstractModelObject {
      * Gets all actions of a specified type that contributed to this build.
      *
      * @param type The type of action to return.
-     * @return
-     *      may be empty but never null.
+     * @return may be empty but never null.
      * @see #getAction(Class)
      */
     public <T extends Action> List<T> getActions(Class<T> type) {
         List<T> result = new Vector<T>();
-        for (Action a : getActions())
-            if (type.isInstance(a))
+        for (Action a : getActions()) {
+            if (type.isInstance(a)) {
                 result.add(type.cast(a));
+            }
+        }
         return result;
     }
 
@@ -77,38 +79,48 @@ public abstract class Actionable extends AbstractModelObject {
      * Short for <tt>getActions().add(a)</tt>
      */
     public void addAction(Action a) {
-        if(a==null) throw new IllegalArgumentException();
+        if (a == null) {
+            throw new IllegalArgumentException();
+        }
         getActions().add(a);
     }
 
     public Action getAction(int index) {
-        if(actions==null)   return null;
+        if (actions == null) {
+            return null;
+        }
         return actions.get(index);
     }
 
     /**
-     * Gets the action (first instance to be found) of a specified type that contributed to this build.
+     * Gets the action (first instance to be found) of a specified type that
+     * contributed to this build.
      *
      * @param type
      * @return The action or <code>null</code> if no such actions exist.
      * @see #getActions(Class)
      */
     public <T extends Action> T getAction(Class<T> type) {
-        for (Action a : getActions())
-            if (type.isInstance(a))
+        for (Action a : getActions()) {
+            if (type.isInstance(a)) {
                 return type.cast(a);
+            }
+        }
         return null;
     }
 
     public Object getDynamic(String token, StaplerRequest req, StaplerResponse rsp) {
         for (Action a : getActions()) {
-            if(a==null)
+            if (a == null) {
                 continue;   // be defensive
+            }
             String urlName = a.getUrlName();
-            if(urlName==null)
+            if (urlName == null) {
                 continue;
-            if(urlName.equals(token))
+            }
+            if (urlName.equals(token)) {
                 return a;
+            }
         }
         return null;
     }
diff --git a/hudson-core/src/main/java/hudson/model/AdministrativeMonitor.java b/hudson-core/src/main/java/hudson/model/AdministrativeMonitor.java
index ebb6513..94f0506 100644
--- a/hudson-core/src/main/java/hudson/model/AdministrativeMonitor.java
+++ b/hudson-core/src/main/java/hudson/model/AdministrativeMonitor.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
+ * Contributors:
+ * 
 *    Kohsuke Kawaguchi
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -30,37 +30,29 @@ import org.kohsuke.stapler.StaplerRequest;
 import org.kohsuke.stapler.StaplerResponse;
 
 /**
- * Checks the health of a subsystem of Hudson and if there's something
- * that requires administrator's attention, notify the administrator.
+ * Checks the health of a subsystem of Hudson and if there's something that
+ * requires administrator's attention, notify the administrator.
  *
- * <h2>How to implement?</h2>
- * <p>
- * Plugins who wish to contribute such notifications can implement this
- * class and put {@link Extension} on it to register it to Hudson.
+ * <h2>How to implement?</h2> <p> Plugins who wish to contribute such
+ * notifications can implement this class and put {@link Extension} on it to
+ * register it to Hudson.
  *
- * <p>
- * Once installed, it's the implementor's responsibility to perform
- * monitoring and activate/deactivate the monitor accordingly. Sometimes
- * this can be done by updating a flag from code (see {@link SCMTrigger}
- * for one such example), while other times it's more convenient to do
- * so by running some code periodically (for this, use {@link TimerTrigger#timer})
+ * <p> Once installed, it's the implementor's responsibility to perform
+ * monitoring and activate/deactivate the monitor accordingly. Sometimes this
+ * can be done by updating a flag from code (see {@link SCMTrigger} for one such
+ * example), while other times it's more convenient to do so by running some
+ * code periodically (for this, use {@link TimerTrigger#timer})
  *
- * <p>
- * {@link AdministrativeMonitor}s are bound to URL by {@link Hudson#getAdministrativeMonitor(String)}.
- * See {@link #getUrl()}.
+ * <p> {@link AdministrativeMonitor}s are bound to URL by
+ * {@link Hudson#getAdministrativeMonitor(String)}. See {@link #getUrl()}.
  *
- * <h3>Views</h3>
- * <dl>
- * <dt>message.jelly</dt>
- * <dd>
- * If {@link #isActivated()} returns true, Hudson will use the <tt>message.jelly</tt>
- * view of this object to render the warning text. This happens in the
+ * <h3>Views</h3> <dl> <dt>message.jelly</dt> <dd> If {@link #isActivated()}
+ * returns true, Hudson will use the <tt>message.jelly</tt> view of this object
+ * to render the warning text. This happens in the
  * <tt>http://SERVER/hudson/manage</tt> page. This view should typically render
  * a DIV box with class='error' or class='warning' with a human-readable text
  * inside it. It often also contains a link to a page that provides more details
- * about the problem.
- * </dd>
- * </dl>
+ * about the problem. </dd> </dl>
  *
  * @author Kohsuke Kawaguchi
  * @since 1.273
@@ -68,12 +60,13 @@ import org.kohsuke.stapler.StaplerResponse;
  */
 @LegacyInstancesAreScopedToHudson
 public abstract class AdministrativeMonitor extends AbstractModelObject implements ExtensionPoint {
+
     /**
-     * Human-readable ID of this monitor, which needs to be unique within the system.
+     * Human-readable ID of this monitor, which needs to be unique within the
+     * system.
      *
-     * <p>
-     * This ID is used to remember persisted setting for this monitor,
-     * so the ID should remain consistent beyond the Hudson JVM lifespan.
+     * <p> This ID is used to remember persisted setting for this monitor, so
+     * the ID should remain consistent beyond the Hudson JVM lifespan.
      */
     public final String id;
 
@@ -86,10 +79,11 @@ public abstract class AdministrativeMonitor extends AbstractModelObject implemen
     }
 
     /**
-     * Returns the URL of this monitor, relative to the context path, like "administrativeMonitor/foobar".
+     * Returns the URL of this monitor, relative to the context path, like
+     * "administrativeMonitor/foobar".
      */
     public String getUrl() {
-        return "administrativeMonitor/"+id;
+        return "administrativeMonitor/" + id;
     }
 
     public String getDisplayName() {
@@ -106,29 +100,31 @@ public abstract class AdministrativeMonitor extends AbstractModelObject implemen
     public void disable(boolean value) throws IOException {
         Hudson hudson = Hudson.getInstance();
         Set<String> set = hudson.disabledAdministrativeMonitors;
-        if(value)   set.add(id);
-        else        set.remove(id);
+        if (value) {
+            set.add(id);
+        } else {
+            set.remove(id);
+        }
         hudson.save();
     }
 
     /**
-     * Returns true if this monitor {@link #disable(boolean) isn't disabled} earlier.
+     * Returns true if this monitor {@link #disable(boolean) isn't disabled}
+     * earlier.
      *
-     * <p>
-     * This flag implements the ability for the admin to say "no thank you" to the monitor that
-     * he wants to ignore.
+     * <p> This flag implements the ability for the admin to say "no thank you"
+     * to the monitor that he wants to ignore.
      */
     public boolean isEnabled() {
         return !Hudson.getInstance().disabledAdministrativeMonitors.contains(id);
     }
 
     /**
-     * Returns true if this monitor is activated and
-     * wants to produce a warning message.
+     * Returns true if this monitor is activated and wants to produce a warning
+     * message.
      *
-     * <p>
-     * This method is called from the HTML rendering thread,
-     * so it should run efficiently.
+     * <p> This method is called from the HTML rendering thread, so it should
+     * run efficiently.
      */
     public abstract boolean isActivated();
 
@@ -138,7 +134,7 @@ public abstract class AdministrativeMonitor extends AbstractModelObject implemen
     public void doDisable(StaplerRequest req, StaplerResponse rsp) throws IOException {
         Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
         disable(true);
-        rsp.sendRedirect2(req.getContextPath()+"/manage");
+        rsp.sendRedirect2(req.getContextPath() + "/manage");
     }
 
     /**
diff --git a/hudson-core/src/main/java/hudson/model/AllView.java b/hudson-core/src/main/java/hudson/model/AllView.java
index 255dfd3..b426975 100644
--- a/hudson-core/src/main/java/hudson/model/AllView.java
+++ b/hudson-core/src/main/java/hudson/model/AllView.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Tom Huybrechts
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Tom Huybrechts
+ *
  *
  *******************************************************************************/ 
 
@@ -35,6 +35,7 @@ import hudson.Extension;
  * @since 1.269
  */
 public class AllView extends View {
+
     @DataBoundConstructor
     public AllView(String name) {
         super(name);
@@ -44,7 +45,7 @@ public class AllView extends View {
         this(name);
         this.owner = owner;
     }
-    
+
     @Override
     public String getDescription() {
         return Hudson.getInstance().getDescription();
@@ -72,7 +73,7 @@ public class AllView extends View {
     }
 
     @Override
-    public synchronized void doSubmitDescription( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+    public synchronized void doSubmitDescription(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         checkPermission(Hudson.ADMINISTER);
 
         Hudson.getInstance().setSystemMessage(req.getParameter("description"));
@@ -96,11 +97,14 @@ public class AllView extends View {
 
     @Extension
     public static final class DescriptorImpl extends ViewDescriptor {
+
         @Override
         public boolean isInstantiable() {
-            for (View v : Stapler.getCurrentRequest().findAncestorObject(ViewGroup.class).getViews())
-                if(v instanceof AllView)
+            for (View v : Stapler.getCurrentRequest().findAncestorObject(ViewGroup.class).getViews()) {
+                if (v instanceof AllView) {
                     return false;
+                }
+            }
             return true;
         }
 
diff --git a/hudson-core/src/main/java/hudson/model/Api.java b/hudson-core/src/main/java/hudson/model/Api.java
index efd1a8f..c10ae1b 100644
--- a/hudson-core/src/main/java/hudson/model/Api.java
+++ b/hudson-core/src/main/java/hudson/model/Api.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi, Seiji Sogabe
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -41,14 +41,14 @@ import java.util.List;
 /**
  * Used to expose remote access API for ".../api/"
  *
- * <p>
- * If the parent object has a <tt>_api.jelly</tt> view, it will be included
+ * <p> If the parent object has a <tt>_api.jelly</tt> view, it will be included
  * in the api index page.
  *
  * @author Kohsuke Kawaguchi
  * @see Exported
  */
 public class Api extends AbstractModelObject {
+
     /**
      * Model object to be exposed as XML/JSON/etc.
      */
@@ -68,22 +68,21 @@ public class Api extends AbstractModelObject {
     }
 
     public Object getBean() {
-            return bean;
+        return bean;
     }
 
-
     /**
      * Exposes the bean as XML.
      */
     public void doXml(StaplerRequest req, StaplerResponse rsp,
-                      @QueryParameter String xpath,
-                      @QueryParameter String wrapper,
-                      @QueryParameter int depth) throws IOException, ServletException {
+            @QueryParameter String xpath,
+            @QueryParameter String wrapper,
+            @QueryParameter int depth) throws IOException, ServletException {
         String[] excludes = req.getParameterValues("exclude");
 
-        if(xpath==null && excludes==null) {
+        if (xpath == null && excludes == null) {
             // serve the whole thing
-            rsp.serveExposedBean(req,bean,Flavor.XML);
+            rsp.serveExposedBean(req, bean, Flavor.XML);
             return;
         }
 
@@ -91,7 +90,7 @@ public class Api extends AbstractModelObject {
 
         // first write to String
         Model p = MODEL_BUILDER.get(bean.getClass());
-        p.writeTo(bean,depth,Flavor.XML.createDataWriter(bean,sw));
+        p.writeTo(bean, depth, Flavor.XML.createDataWriter(bean, sw));
 
         // apply XPath
         Object result;
@@ -99,28 +98,29 @@ public class Api extends AbstractModelObject {
             Document dom = new SAXReader().read(new StringReader(sw.toString()));
 
             // apply exclusions
-            if (excludes!=null) {
+            if (excludes != null) {
                 for (String exclude : excludes) {
-                    List<org.dom4j.Node> list = (List<org.dom4j.Node>)dom.selectNodes(exclude);
+                    List<org.dom4j.Node> list = (List<org.dom4j.Node>) dom.selectNodes(exclude);
                     for (org.dom4j.Node n : list) {
                         Element parent = n.getParent();
-                        if(parent!=null)
+                        if (parent != null) {
                             parent.remove(n);
+                        }
                     }
                 }
             }
-            
-            if(xpath==null) {
-            	result = dom;
+
+            if (xpath == null) {
+                result = dom;
             } else {
                 List list = dom.selectNodes(xpath);
-                if (wrapper!=null) {
+                if (wrapper != null) {
                     Element root = DocumentFactory.getInstance().createElement(wrapper);
                     for (Object o : list) {
                         if (o instanceof String) {
                             root.addText(o.toString());
                         } else {
-                            root.add(((org.dom4j.Node)o).detach());
+                            root.add(((org.dom4j.Node) o).detach());
                         }
                     }
                     result = root;
@@ -130,7 +130,7 @@ public class Api extends AbstractModelObject {
                     return;
                 } else if (list.size() > 1) {
                     rsp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
-                    rsp.getWriter().print(Messages.Api_MultipleMatch(xpath,list.size()));
+                    rsp.getWriter().print(Messages.Api_MultipleMatch(xpath, list.size()));
                     return;
                 } else {
                     result = list.get(0);
@@ -143,13 +143,13 @@ public class Api extends AbstractModelObject {
 
         OutputStream o = rsp.getCompressedOutputStream(req);
         try {
-            if(result instanceof CharacterData) {
+            if (result instanceof CharacterData) {
                 rsp.setContentType("text/plain;charset=UTF-8");
-                o.write(((CharacterData)result).getText().getBytes("UTF-8"));
+                o.write(((CharacterData) result).getText().getBytes("UTF-8"));
                 return;
             }
 
-            if(result instanceof String || result instanceof Number || result instanceof Boolean) {
+            if (result instanceof String || result instanceof Number || result instanceof Boolean) {
                 rsp.setContentType("text/plain;charset=UTF-8");
                 o.write(result.toString().getBytes("UTF-8"));
                 return;
@@ -177,8 +177,7 @@ public class Api extends AbstractModelObject {
      * Exposes the bean as JSON.
      */
     public void doJson(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
-        rsp.serveExposedBean(req,bean, Flavor.JSON);
+        rsp.serveExposedBean(req, bean, Flavor.JSON);
     }
-
     private static final ModelBuilder MODEL_BUILDER = new ModelBuilder();
 }
diff --git a/hudson-core/src/main/java/hudson/model/AppointedNode.java b/hudson-core/src/main/java/hudson/model/AppointedNode.java
index 49f44c8..41926e6 100644
--- a/hudson-core/src/main/java/hudson/model/AppointedNode.java
+++ b/hudson-core/src/main/java/hudson/model/AppointedNode.java
@@ -29,16 +29,14 @@ import org.apache.commons.lang3.builder.HashCodeBuilder;
 public class AppointedNode implements Serializable {
 
     /**
-     * If this project is configured to be only built on a certain label,
-     * this value will be set to that label.
+     * If this project is configured to be only built on a certain label, this
+     * value will be set to that label.
      */
     private String nodeName;
-
     /**
      * Node list dropdown or textfield.
      */
     private Boolean advancedAffinityChooser;
-
     /**
      * True if this project can be built on any node.
      */
@@ -84,8 +82,8 @@ public class AppointedNode implements Serializable {
     }
 
     /**
-     * Sets true if the node configured with advanced label expression
-     * and false if with combobox.
+     * Sets true if the node configured with advanced label expression and false
+     * if with combobox.
      *
      * @param advancedAffinityChooser boolean.
      */
@@ -94,8 +92,8 @@ public class AppointedNode implements Serializable {
     }
 
     /**
-     * If this project is configured to be always built on this node,
-     * return that {@link Node}. Otherwise null.
+     * If this project is configured to be always built on this node, return
+     * that {@link Node}. Otherwise null.
      *
      * @return assigned label
      */
@@ -110,7 +108,8 @@ public class AppointedNode implements Serializable {
     }
 
     /**
-     * Gets the textual representation of the assigned label as it was entered by the user.
+     * Gets the textual representation of the assigned label as it was entered
+     * by the user.
      *
      * @return assigned label as string
      */
@@ -142,7 +141,6 @@ public class AppointedNode implements Serializable {
         }
     }
 
-
     @Override
     public boolean equals(Object o) {
         if (this == o) {
@@ -153,16 +151,16 @@ public class AppointedNode implements Serializable {
         }
         AppointedNode that = (AppointedNode) o;
         return new EqualsBuilder()
-            .append(advancedAffinityChooser, that.advancedAffinityChooser)
-            .append(nodeName, that.nodeName)
-            .isEquals();
+                .append(advancedAffinityChooser, that.advancedAffinityChooser)
+                .append(nodeName, that.nodeName)
+                .isEquals();
     }
 
     @Override
     public int hashCode() {
         return new HashCodeBuilder()
-            .append(advancedAffinityChooser)
-            .append(nodeName)
-            .toHashCode();
+                .append(advancedAffinityChooser)
+                .append(nodeName)
+                .toHashCode();
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/AsyncPeriodicWork.java b/hudson-core/src/main/java/hudson/model/AsyncPeriodicWork.java
index f918eb0..067e076 100644
--- a/hudson-core/src/main/java/hudson/model/AsyncPeriodicWork.java
+++ b/hudson-core/src/main/java/hudson/model/AsyncPeriodicWork.java
@@ -8,9 +8,9 @@
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
- *     
+ *
  * Kohsuke Kawaguchi, Winston Prakash
- * 
+ *
  *******************************************************************************/ 
 
 package hudson.model;
@@ -25,19 +25,18 @@ import org.eclipse.hudson.security.HudsonSecurityManager;
 /**
  * {@link PeriodicWork} that takes a long time to run.
  *
- * <p>
- * Subclasses will implement the {@link #execute(TaskListener)} method and can carry out a long-running task.
- * This runs in a separate thread so as not to block the timer thread, and this class handles
- * all those details.
+ * <p> Subclasses will implement the {@link #execute(TaskListener)} method and
+ * can carry out a long-running task. This runs in a separate thread so as not
+ * to block the timer thread, and this class handles all those details.
  *
  * @author Kohsuke Kawaguchi
  */
 public abstract class AsyncPeriodicWork extends PeriodicWork {
+
     /**
      * Name of the work.
      */
     public final String name;
-
     private Thread thread;
 
     protected AsyncPeriodicWork(String name) {
@@ -45,23 +44,24 @@ public abstract class AsyncPeriodicWork extends PeriodicWork {
     }
 
     /**
-     * Schedules this periodic work now in a new thread, if one isn't already running.
+     * Schedules this periodic work now in a new thread, if one isn't already
+     * running.
      */
     public final void doRun() {
         try {
-            if(thread!=null && thread.isAlive()) {
-                logger.log(Level.INFO, name+" thread is still running. Execution aborted.");
+            if (thread != null && thread.isAlive()) {
+                logger.log(Level.INFO, name + " thread is still running. Execution aborted.");
                 return;
             }
             thread = new Thread(new Runnable() {
                 public void run() {
-                    logger.log(Level.INFO, "Started "+name);
+                    logger.log(Level.INFO, "Started " + name);
                     long startTime = System.currentTimeMillis();
 
                     StreamTaskListener l = createListener();
                     try {
                         HudsonSecurityManager.grantFullControl();
-                        
+
                         execute(l);
                     } catch (IOException e) {
                         e.printStackTrace(l.fatalError(e.getMessage()));
@@ -71,13 +71,13 @@ public abstract class AsyncPeriodicWork extends PeriodicWork {
                         l.closeQuietly();
                     }
 
-                    logger.log(Level.INFO, "Finished "+name+". "+
-                        (System.currentTimeMillis()-startTime)+" ms");
+                    logger.log(Level.INFO, "Finished " + name + ". "
+                            + (System.currentTimeMillis() - startTime) + " ms");
                 }
-            },name+" thread");
+            }, name + " thread");
             thread.start();
         } catch (Throwable t) {
-            logger.log(Level.SEVERE, name+" thread failed with error", t);
+            logger.log(Level.SEVERE, name + " thread failed with error", t);
         }
     }
 
@@ -93,18 +93,17 @@ public abstract class AsyncPeriodicWork extends PeriodicWork {
      * Determines the log file that records the result of this task.
      */
     protected File getLogFile() {
-        return new File(Hudson.getInstance().getRootDir(),name+".log");
+        return new File(Hudson.getInstance().getRootDir(), name + ".log");
     }
 
     /**
      * Executes the task.
      *
-     * @param listener
-     *      Output sent will be reported to the users. (this work is TBD.)
-     * @throws InterruptedException
-     *      The caller will record the exception and moves on.
-     * @throws IOException
-     *      The caller will record the exception and moves on.
+     * @param listener Output sent will be reported to the users. (this work is
+     * TBD.)
+     * @throws InterruptedException The caller will record the exception and
+     * moves on.
+     * @throws IOException The caller will record the exception and moves on.
      */
     protected abstract void execute(TaskListener listener) throws IOException, InterruptedException;
 }
diff --git a/hudson-core/src/main/java/hudson/model/AutoCompletionCandidates.java b/hudson-core/src/main/java/hudson/model/AutoCompletionCandidates.java
index 5898257..3610ce0 100644
--- a/hudson-core/src/main/java/hudson/model/AutoCompletionCandidates.java
+++ b/hudson-core/src/main/java/hudson/model/AutoCompletionCandidates.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
+ *
+ *
  *
- *   
- *       
  *
  *******************************************************************************/ 
 
@@ -29,13 +29,13 @@ import java.util.Arrays;
 import java.util.List;
 
 /**
- * Data representation of the auto-completion candidates.
- * <p>
- * This object should be returned from your doAutoCompleteXYZ methods.
+ * Data representation of the auto-completion candidates. <p> This object should
+ * be returned from your doAutoCompleteXYZ methods.
  *
  * @author Kohsuke Kawaguchi
  */
 public class AutoCompletionCandidates implements HttpResponse {
+
     private final List<String> values = new ArrayList<String>();
 
     public AutoCompletionCandidates add(String v) {
@@ -53,6 +53,6 @@ public class AutoCompletionCandidates implements HttpResponse {
         for (String value : values) {
             r.suggestions.add(new hudson.search.Search.Item(value));
         }
-        rsp.serveExposedBean(req,r, Flavor.JSON);
+        rsp.serveExposedBean(req, r, Flavor.JSON);
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/BallColor.java b/hudson-core/src/main/java/hudson/model/BallColor.java
index d55c768..3a2c0d8 100644
--- a/hudson-core/src/main/java/hudson/model/BallColor.java
+++ b/hudson-core/src/main/java/hudson/model/BallColor.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Simon Wiest
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Simon Wiest
+ *
  *
  *******************************************************************************/ 
 
@@ -28,40 +28,35 @@ import java.util.Locale;
 /**
  * Ball color used for the build status indication.
  *
- * <p>
- * There are four basic colors, plus their animated "bouncy" versions.
- * {@link #ordinal()} is the sort order. 
+ * <p> There are four basic colors, plus their animated "bouncy" versions.
+ * {@link #ordinal()} is the sort order.
  *
- * <p>
- * Note that multiple {@link BallColor} instances may map to the same
- * RGB color, to avoid the rainbow effect.
+ * <p> Note that multiple {@link BallColor} instances may map to the same RGB
+ * color, to avoid the rainbow effect.
  *
- * <h2>Historical Note</h2>
- * <p>
- * Hudson started to overload colors &mdash; for example grey could mean
- * either disabled, aborted, or not yet built. As a result, {@link BallColor}
- * becomes more like a "logical" color, in the sense that different {@link BallColor}
- * values can map to the same RGB color. See issue #956.
+ * <h2>Historical Note</h2> <p> Hudson started to overload colors &mdash; for
+ * example grey could mean either disabled, aborted, or not yet built. As a
+ * result, {@link BallColor} becomes more like a "logical" color, in the sense
+ * that different {@link BallColor} values can map to the same RGB color. See
+ * issue #956.
  *
  * @author Kohsuke Kawaguchi
  */
 public enum BallColor implements StatusIcon {
-    RED("red",Messages._BallColor_Failed(), ColorPalette.RED),
-    RED_ANIME("red_anime",Messages._BallColor_InProgress(), ColorPalette.RED),
-    YELLOW("yellow",Messages._BallColor_Unstable(), ColorPalette.YELLOW),
-    YELLOW_ANIME("yellow_anime",Messages._BallColor_InProgress(), ColorPalette.YELLOW),
-    BLUE("blue",Messages._BallColor_Success(), ColorPalette.BLUE),
-    BLUE_ANIME("blue_anime",Messages._BallColor_InProgress(), ColorPalette.BLUE),
-    // for historical reasons they are called grey.
-    GREY("grey",Messages._BallColor_Pending(), ColorPalette.GREY),
-    GREY_ANIME("grey_anime",Messages._BallColor_InProgress(), ColorPalette.GREY),
-
-    DISABLED("grey",Messages._BallColor_Disabled(), ColorPalette.GREY),
-    DISABLED_ANIME("grey_anime",Messages._BallColor_InProgress(), ColorPalette.GREY),
-    ABORTED("grey",Messages._BallColor_Aborted(), ColorPalette.GREY),
-    ABORTED_ANIME("grey_anime",Messages._BallColor_InProgress(), ColorPalette.GREY),
-    ;
 
+    RED("red", Messages._BallColor_Failed(), ColorPalette.RED),
+    RED_ANIME("red_anime", Messages._BallColor_InProgress(), ColorPalette.RED),
+    YELLOW("yellow", Messages._BallColor_Unstable(), ColorPalette.YELLOW),
+    YELLOW_ANIME("yellow_anime", Messages._BallColor_InProgress(), ColorPalette.YELLOW),
+    BLUE("blue", Messages._BallColor_Success(), ColorPalette.BLUE),
+    BLUE_ANIME("blue_anime", Messages._BallColor_InProgress(), ColorPalette.BLUE),
+    // for historical reasons they are called grey.
+    GREY("grey", Messages._BallColor_Pending(), ColorPalette.GREY),
+    GREY_ANIME("grey_anime", Messages._BallColor_InProgress(), ColorPalette.GREY),
+    DISABLED("grey", Messages._BallColor_Disabled(), ColorPalette.GREY),
+    DISABLED_ANIME("grey_anime", Messages._BallColor_InProgress(), ColorPalette.GREY),
+    ABORTED("grey", Messages._BallColor_Aborted(), ColorPalette.GREY),
+    ABORTED_ANIME("grey_anime", Messages._BallColor_InProgress(), ColorPalette.GREY),;
     private final Localizable description;
     private final String image;
     private final Color baseColor;
@@ -70,7 +65,7 @@ public enum BallColor implements StatusIcon {
         this.baseColor = baseColor;
         // name() is not usable in the constructor, so I have to repeat the name twice
         // in the constants definition.
-        this.image = image+ (image.endsWith("_anime")?".gif":".png");
+        this.image = image + (image.endsWith("_anime") ? ".gif" : ".png");
         this.description = description;
     }
 
@@ -82,18 +77,21 @@ public enum BallColor implements StatusIcon {
     }
 
     public String getImageOf(String size) {
-        return Stapler.getCurrentRequest().getContextPath()+Hudson.RESOURCE_PATH+"/images/"+size+'/'+image;
+        return Stapler.getCurrentRequest().getContextPath() + Hudson.RESOURCE_PATH + "/images/" + size + '/' + image;
     }
 
     /**
-     * Gets the human-readable description used as img/@alt.
+     * Gets the human-readable description used as img/
+     *
+     * @alt.
      */
     public String getDescription() {
         return description.toString(LocaleProvider.getLocale());
     }
 
     /**
-     * Gets the RGB color of this color. Animation effect is not reflected to this value.
+     * Gets the RGB color of this color. Animation effect is not reflected to
+     * this value.
      */
     public Color getBaseColor() {
         return baseColor;
@@ -103,7 +101,7 @@ public enum BallColor implements StatusIcon {
      * Returns the {@link #getBaseColor()} in the "#RRGGBB" format.
      */
     public String getHtmlBaseColor() {
-        return String.format("#%06X",baseColor.getRGB()&0xFFFFFF);
+        return String.format("#%06X", baseColor.getRGB() & 0xFFFFFF);
     }
 
     /**
@@ -118,16 +116,22 @@ public enum BallColor implements StatusIcon {
      * Gets the animated version.
      */
     public BallColor anime() {
-        if(isAnimated())   return this;
-        else               return valueOf(name()+"_ANIME");
+        if (isAnimated()) {
+            return this;
+        } else {
+            return valueOf(name() + "_ANIME");
+        }
     }
 
     /**
      * Gets the unanimated version.
      */
     public BallColor noAnime() {
-        if(isAnimated())   return valueOf(name().substring(0,name().length()-6));
-        else               return this;
+        if (isAnimated()) {
+            return valueOf(name().substring(0, name().length() - 6));
+        } else {
+            return this;
+        }
     }
 
     /**
diff --git a/hudson-core/src/main/java/hudson/model/BaseBuildableProject.java b/hudson-core/src/main/java/hudson/model/BaseBuildableProject.java
index 5ce3761..ab913c3 100644
--- a/hudson-core/src/main/java/hudson/model/BaseBuildableProject.java
+++ b/hudson-core/src/main/java/hudson/model/BaseBuildableProject.java
@@ -40,47 +40,45 @@ import org.kohsuke.stapler.StaplerResponse;
  *
  * @author Anton Kozak.
  */
-public abstract class BaseBuildableProject<P extends BaseBuildableProject<P,B>,B extends AbstractBuild<P,B>>
-    extends AbstractProject<P, B>
-    implements Saveable, BuildableItemWithBuildWrappers, IBaseBuildableProject {
+public abstract class BaseBuildableProject<P extends BaseBuildableProject<P, B>, B extends AbstractBuild<P, B>>
+        extends AbstractProject<P, B>
+        implements Saveable, BuildableItemWithBuildWrappers, IBaseBuildableProject {
 
     public static final String BUILDERS_PROPERTY_NAME = "builders";
-
     /**
      * List of active {@link Builder}s configured for this project.
      *
-     * @deprecated as of 2.2.0
-     *             don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     *             Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     @Deprecated
-    private DescribableList<Builder,Descriptor<Builder>> builders =
-            new DescribableList<Builder,Descriptor<Builder>>(this);
-
+    private DescribableList<Builder, Descriptor<Builder>> builders =
+            new DescribableList<Builder, Descriptor<Builder>>(this);
     /**
      * List of active {@link Publisher}s configured for this project.
      *
-     * @deprecated as of 2.2.0
-     *             don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     *             Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     @Deprecated
-    private DescribableList<Publisher,Descriptor<Publisher>> publishers =
-            new DescribableList<Publisher,Descriptor<Publisher>>(this);
-
+    private DescribableList<Publisher, Descriptor<Publisher>> publishers =
+            new DescribableList<Publisher, Descriptor<Publisher>>(this);
     /**
      * List of active {@link BuildWrapper}s configured for this project.
      *
-     * @deprecated as of 2.2.0
-     *             don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     *             Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     @Deprecated
-    private DescribableList<BuildWrapper,Descriptor<BuildWrapper>> buildWrappers =
-            new DescribableList<BuildWrapper,Descriptor<BuildWrapper>>(this);
+    private DescribableList<BuildWrapper, Descriptor<BuildWrapper>> buildWrappers =
+            new DescribableList<BuildWrapper, Descriptor<BuildWrapper>>(this);
 
     /**
      * Creates a new project.
+     *
      * @param parent parent {@link ItemGroup}.
      * @param name the name of the project.
      */
@@ -106,14 +104,14 @@ public abstract class BaseBuildableProject<P extends BaseBuildableProject<P,B>,B
     }
 
     protected void buildDependencyGraph(DependencyGraph graph) {
-        getPublishersList().buildDependencyGraph(this,graph);
-        getBuildersList().buildDependencyGraph(this,graph);
-        getBuildWrappersList().buildDependencyGraph(this,graph);
+        getPublishersList().buildDependencyGraph(this, graph);
+        getBuildersList().buildDependencyGraph(this, graph);
+        getBuildWrappersList().buildDependencyGraph(this, graph);
     }
 
     @Override
-    protected void submit( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException, FormException {
-        super.submit(req,rsp);
+    protected void submit(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException, FormException {
+        super.submit(req, rsp);
         JSONObject json = req.getSubmittedForm();
         buildBuildWrappers(req, json, BuildWrappers.getFor(this));
         setBuilders(DescribableListUtil.buildFromHetero(this, req, json, "builder", Builder.all()));
@@ -125,14 +123,18 @@ public abstract class BaseBuildableProject<P extends BaseBuildableProject<P,B>,B
     protected List<Action> createTransientActions() {
         List<Action> r = super.createTransientActions();
 
-        for (BuildStep step : getBuildersList())
+        for (BuildStep step : getBuildersList()) {
             r.addAll(step.getProjectActions(this));
-        for (BuildStep step : getPublishersList())
+        }
+        for (BuildStep step : getPublishersList()) {
             r.addAll(step.getProjectActions(this));
-        for (BuildWrapper step : getBuildWrappersList())
+        }
+        for (BuildWrapper step : getBuildWrappersList()) {
             r.addAll(step.getProjectActions(this));
-        for (Trigger trigger : getTriggersList())
+        }
+        for (Trigger trigger : getTriggersList()) {
             r.addAll(trigger.getProjectActions());
+        }
         return r;
     }
 
@@ -147,21 +149,21 @@ public abstract class BaseBuildableProject<P extends BaseBuildableProject<P,B>,B
      * @inheritDoc
      */
     @SuppressWarnings("unchecked")
-    public DescribableList<Builder,Descriptor<Builder>> getBuildersList() {
+    public DescribableList<Builder, Descriptor<Builder>> getBuildersList() {
         return CascadingUtil.getDescribableListProjectProperty(this, BUILDERS_PROPERTY_NAME).getValue();
     }
 
     /**
      * @inheritDoc
      */
-    public void setBuilders(DescribableList<Builder,Descriptor<Builder>> builders) {
+    public void setBuilders(DescribableList<Builder, Descriptor<Builder>> builders) {
         CascadingUtil.getDescribableListProjectProperty(this, BUILDERS_PROPERTY_NAME).setValue(builders);
     }
 
     /**
      * @inheritDoc
      */
-    public Map<Descriptor<Publisher>,Publisher> getPublishers() {
+    public Map<Descriptor<Publisher>, Publisher> getPublishers() {
         return getPublishersList().toMap();
     }
 
@@ -179,7 +181,8 @@ public abstract class BaseBuildableProject<P extends BaseBuildableProject<P,B>,B
     }
 
     /**
-     * Adds a new {@link BuildStep} to this {@link Project} and saves the configuration.
+     * Adds a new {@link BuildStep} to this {@link Project} and saves the
+     * configuration.
      *
      * @param publisher publisher.
      * @throws java.io.IOException exception.
@@ -187,7 +190,7 @@ public abstract class BaseBuildableProject<P extends BaseBuildableProject<P,B>,B
     @SuppressWarnings("unchecked")
     public void addPublisher(Publisher publisher) throws IOException {
         CascadingUtil.getExternalProjectProperty(this,
-            publisher.getDescriptor().getJsonSafeClassName()).setValue(publisher);
+                publisher.getDescriptor().getJsonSafeClassName()).setValue(publisher);
         save();
     }
 
@@ -205,7 +208,7 @@ public abstract class BaseBuildableProject<P extends BaseBuildableProject<P,B>,B
     /**
      * @inheritDoc
      */
-    public Map<Descriptor<BuildWrapper>,BuildWrapper> getBuildWrappers() {
+    public Map<Descriptor<BuildWrapper>, BuildWrapper> getBuildWrappers() {
         return getBuildWrappersList().toMap();
     }
 
@@ -225,7 +228,7 @@ public abstract class BaseBuildableProject<P extends BaseBuildableProject<P,B>,B
      * @throws hudson.model.Descriptor.FormException if any.
      */
     protected void buildPublishers(StaplerRequest req, JSONObject json, List<Descriptor<Publisher>> descriptors)
-        throws FormException {
+            throws FormException {
         CascadingUtil.buildExternalProperties(req, json, descriptors, this);
     }
 
@@ -238,7 +241,7 @@ public abstract class BaseBuildableProject<P extends BaseBuildableProject<P,B>,B
      * @throws hudson.model.Descriptor.FormException if any.
      */
     protected void buildBuildWrappers(StaplerRequest req, JSONObject json, List<Descriptor<BuildWrapper>> descriptors)
-        throws FormException {
+            throws FormException {
         CascadingUtil.buildExternalProperties(req, json, descriptors, this);
     }
 
diff --git a/hudson-core/src/main/java/hudson/model/BooleanParameterDefinition.java b/hudson-core/src/main/java/hudson/model/BooleanParameterDefinition.java
index d43eadf..7c135a3 100644
--- a/hudson-core/src/main/java/hudson/model/BooleanParameterDefinition.java
+++ b/hudson-core/src/main/java/hudson/model/BooleanParameterDefinition.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
+ *
+ *
  *
- *   
- *        
  *
  *******************************************************************************/ 
 
@@ -29,6 +29,7 @@ import hudson.Extension;
  * @author huybrechts
  */
 public class BooleanParameterDefinition extends SimpleParameterDefinition {
+
     private final boolean defaultValue;
 
     @DataBoundConstructor
@@ -49,7 +50,7 @@ public class BooleanParameterDefinition extends SimpleParameterDefinition {
     }
 
     public ParameterValue createValue(String value) {
-        return new BooleanParameterValue(getName(),Boolean.valueOf(value),getDescription());
+        return new BooleanParameterValue(getName(), Boolean.valueOf(value), getDescription());
     }
 
     @Override
@@ -59,6 +60,7 @@ public class BooleanParameterDefinition extends SimpleParameterDefinition {
 
     @Extension
     public static class DescriptorImpl extends ParameterDescriptor {
+
         @Override
         public String getDisplayName() {
             return Messages.BooleanParameterDefinition_DisplayName();
@@ -73,15 +75,15 @@ public class BooleanParameterDefinition extends SimpleParameterDefinition {
     @Override
     public boolean equals(Object o) {
         return super.equals(o) && new EqualsBuilder()
-            .append(isDefaultValue(), ((BooleanParameterDefinition) o).isDefaultValue())
-            .isEquals();
+                .append(isDefaultValue(), ((BooleanParameterDefinition) o).isDefaultValue())
+                .isEquals();
     }
 
     @Override
     public int hashCode() {
         return new HashCodeBuilder()
-            .appendSuper(super.hashCode())
-            .append(isDefaultValue())
-            .toHashCode();
+                .appendSuper(super.hashCode())
+                .append(isDefaultValue())
+                .toHashCode();
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/BooleanParameterValue.java b/hudson-core/src/main/java/hudson/model/BooleanParameterValue.java
index 2c0885f..726b7e8 100644
--- a/hudson-core/src/main/java/hudson/model/BooleanParameterValue.java
+++ b/hudson-core/src/main/java/hudson/model/BooleanParameterValue.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Luca Domenico Milanesio, Tom Huybrechts
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Luca Domenico Milanesio, Tom Huybrechts
+ *
  *
  *******************************************************************************/ 
 
@@ -28,7 +28,8 @@ import hudson.util.VariableResolver;
  * {@link ParameterValue} created from {@link BooleanParameterDefinition}.
  */
 public class BooleanParameterValue extends ParameterValue {
-    @Exported(visibility=4)
+
+    @Exported(visibility = 4)
     public final boolean value;
 
     @DataBoundConstructor
@@ -45,9 +46,9 @@ public class BooleanParameterValue extends ParameterValue {
      * Exposes the name/value as an environment variable.
      */
     @Override
-    public void buildEnvVars(AbstractBuild<?,?> build, EnvVars env) {
-        env.put(name,Boolean.toString(value));
-        env.put(name.toUpperCase(Locale.ENGLISH),Boolean.toString(value)); // backward compatibility pre 1.345
+    public void buildEnvVars(AbstractBuild<?, ?> build, EnvVars env) {
+        env.put(name, Boolean.toString(value));
+        env.put(name.toUpperCase(Locale.ENGLISH), Boolean.toString(value)); // backward compatibility pre 1.345
     }
 
     @Override
@@ -61,13 +62,21 @@ public class BooleanParameterValue extends ParameterValue {
 
     @Override
     public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-        if (!super.equals(o)) return false;
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        if (!super.equals(o)) {
+            return false;
+        }
 
         BooleanParameterValue that = (BooleanParameterValue) o;
 
-        if (value != that.value) return false;
+        if (value != that.value) {
+            return false;
+        }
 
         return true;
     }
@@ -81,6 +90,6 @@ public class BooleanParameterValue extends ParameterValue {
 
     @Override
     public String toString() {
-    	return "(BooleanParameterValue) " + getName() + "='" + value + "'";
+        return "(BooleanParameterValue) " + getName() + "='" + value + "'";
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/Build.java b/hudson-core/src/main/java/hudson/model/Build.java
index af6acca..fbdae12 100644
--- a/hudson-core/src/main/java/hudson/model/Build.java
+++ b/hudson-core/src/main/java/hudson/model/Build.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Martin Eigenbrodt
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Martin Eigenbrodt
+ *
  *
  *******************************************************************************/ 
 
@@ -32,46 +32,47 @@ import java.util.logging.Logger;
 
 import static hudson.model.Result.FAILURE;
 import static hudson.model.Result.ABORTED;
+
 /**
  * A build of a {@link Project}.
  *
- * <h2>Steps of a build</h2>
- * <p>
- * Roughly speaking, a {@link Build} goes through the following stages:
+ * <h2>Steps of a build</h2> <p> Roughly speaking, a {@link Build} goes through
+ * the following stages:
  *
- * <dl>
- * <dt>SCM checkout
- * <dd>Hudson decides which directory to use for a build, then the source code is checked out
+ * <dl> <dt>SCM checkout <dd>Hudson decides which directory to use for a build,
+ * then the source code is checked out
  *
- * <dt>Pre-build steps
- * <dd>Everyone gets their {@link BuildStep#prebuild(AbstractBuild, BuildListener)} invoked
- * to indicate that the build is starting
+ * <dt>Pre-build steps <dd>Everyone gets their
+ * {@link BuildStep#prebuild(AbstractBuild, BuildListener)} invoked to indicate
+ * that the build is starting
  *
  * <dt>Build wrapper set up
- * <dd>{@link BuildWrapper#setUp(AbstractBuild, Launcher, BuildListener)} is invoked. This is normally
- * to prepare an environment for the build.
+ * <dd>{@link BuildWrapper#setUp(AbstractBuild, Launcher, BuildListener)} is
+ * invoked. This is normally to prepare an environment for the build.
  *
  * <dt>Builder runs
- * <dd>{@link Builder#perform(AbstractBuild, Launcher, BuildListener)} is invoked. This is where
- * things that are useful to users happen, like calling Ant, Make, etc.
+ * <dd>{@link Builder#perform(AbstractBuild, Launcher, BuildListener)} is
+ * invoked. This is where things that are useful to users happen, like calling
+ * Ant, Make, etc.
  *
  * <dt>Recorder runs
- * <dd>{@link Recorder#perform(AbstractBuild, Launcher, BuildListener)} is invoked. This is normally
- * to record the output from the build, such as test results.
+ * <dd>{@link Recorder#perform(AbstractBuild, Launcher, BuildListener)} is
+ * invoked. This is normally to record the output from the build, such as test
+ * results.
  *
  * <dt>Notifier runs
- * <dd>{@link Notifier#perform(AbstractBuild, Launcher, BuildListener)} is invoked. This is normally
- * to send out notifications, based on the results determined so far.
- * </dl>
+ * <dd>{@link Notifier#perform(AbstractBuild, Launcher, BuildListener)} is
+ * invoked. This is normally to send out notifications, based on the results
+ * determined so far. </dl>
  *
- * <p>
- * And beyond that, the build is considered complete, and from then on {@link Build} object is there to
- * keep the record of what happened in this build. 
+ * <p> And beyond that, the build is considered complete, and from then on
+ * {@link Build} object is there to keep the record of what happened in this
+ * build.
  *
  * @author Kohsuke Kawaguchi
  */
-public abstract class Build <P extends BaseBuildableProject<P,B>,B extends Build<P,B>>
-    extends AbstractBuild<P,B> {
+public abstract class Build<P extends BaseBuildableProject<P, B>, B extends Build<P, B>>
+        extends AbstractBuild<P, B> {
 
     /**
      * Creates a new build.
@@ -88,7 +89,7 @@ public abstract class Build <P extends BaseBuildableProject<P,B>,B extends Build
      * Loads a build from a log file.
      */
     protected Build(P project, File buildDir) throws IOException {
-        super(project,buildDir);
+        super(project, buildDir);
     }
 
 //
@@ -104,55 +105,67 @@ public abstract class Build <P extends BaseBuildableProject<P,B>,B extends Build
     protected Runner createRunner() {
         return new RunnerImpl();
     }
-    
+
     protected class RunnerImpl extends AbstractRunner {
+
         protected Result doRun(BuildListener listener) throws Exception {
-            if(!preBuild(listener,project.getBuilders()))
+            if (!preBuild(listener, project.getBuilders())) {
                 return FAILURE;
-            if(!preBuild(listener,project.getPublishers()))
+            }
+            if (!preBuild(listener, project.getPublishers())) {
                 return FAILURE;
+            }
 
             Result r = null;
             try {
                 List<BuildWrapper> wrappers = new ArrayList<BuildWrapper>(project.getBuildWrappers().values());
-                
+
                 ParametersAction parameters = getAction(ParametersAction.class);
-                if (parameters != null)
-                    parameters.createBuildWrappers(Build.this,wrappers);
+                if (parameters != null) {
+                    parameters.createBuildWrappers(Build.this, wrappers);
+                }
 
-                for( BuildWrapper w : wrappers ) {
-                    Environment e = w.setUp((AbstractBuild<?,?>)Build.this, launcher, listener);
-                    if(e==null)
+                for (BuildWrapper w : wrappers) {
+                    Environment e = w.setUp((AbstractBuild<?, ?>) Build.this, launcher, listener);
+                    if (e == null) {
                         return (r = FAILURE);
+                    }
                     buildEnvironments.add(e);
                 }
 
-                if(!build(listener,project.getBuilders()))
+                if (!build(listener, project.getBuilders())) {
                     r = FAILURE;
+                }
             } catch (InterruptedException e) {
                 r = ABORTED;
                 throw e;
             } finally {
-                if (r != null) setResult(r);
+                if (r != null) {
+                    setResult(r);
+                }
                 // tear down in reverse order
-                boolean failed=false;
-                for( int i=buildEnvironments.size()-1; i>=0; i-- ) {
-                    if (!buildEnvironments.get(i).tearDown(Build.this,listener)) {
-                        failed=true;
-                    }                    
+                boolean failed = false;
+                for (int i = buildEnvironments.size() - 1; i >= 0; i--) {
+                    if (!buildEnvironments.get(i).tearDown(Build.this, listener)) {
+                        failed = true;
+                    }
                 }
                 // WARNING The return in the finally clause will trump any return before
-                if (failed) return FAILURE;
+                if (failed) {
+                    return FAILURE;
+                }
             }
 
             return r;
         }
 
         public void post2(BuildListener listener) throws IOException, InterruptedException {
-            if (!performAllBuildSteps(listener, project.getPublishers(), true))
+            if (!performAllBuildSteps(listener, project.getPublishers(), true)) {
                 setResult(FAILURE);
-            if (!performAllBuildSteps(listener, project.getProperties(), true))
+            }
+            if (!performAllBuildSteps(listener, project.getProperties(), true)) {
                 setResult(FAILURE);
+            }
         }
 
         @Override
@@ -164,12 +177,13 @@ public abstract class Build <P extends BaseBuildableProject<P,B>,B extends Build
         }
 
         private boolean build(BuildListener listener, Collection<Builder> steps) throws IOException, InterruptedException {
-            for( BuildStep bs : steps )
-                if(!perform(bs,listener))
+            for (BuildStep bs : steps) {
+                if (!perform(bs, listener)) {
                     return false;
+                }
+            }
             return true;
         }
     }
-
     private static final Logger LOGGER = Logger.getLogger(Build.class.getName());
 }
diff --git a/hudson-core/src/main/java/hudson/model/BuildAuthorizationToken.java b/hudson-core/src/main/java/hudson/model/BuildAuthorizationToken.java
index 735c61c..44bce71 100644
--- a/hudson-core/src/main/java/hudson/model/BuildAuthorizationToken.java
+++ b/hudson-core/src/main/java/hudson/model/BuildAuthorizationToken.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi, Winston Prakash
- *     
+ *
  *******************************************************************************/ 
 
 package hudson.model;
@@ -26,15 +26,16 @@ import org.eclipse.hudson.security.HudsonSecurityEntitiesHolder;
 import org.springframework.security.AccessDeniedException;
 
 /**
- * Authorization token to allow projects to trigger themselves under the secured environment.
+ * Authorization token to allow projects to trigger themselves under the secured
+ * environment.
  *
  * @author Kohsuke Kawaguchi
  * @see BuildableItem
- * @deprecated 2008-07-20
- *      Use {@link ACL} and {@link AbstractProject#BUILD}. This code is only here
- *      for the backward compatibility.
+ * @deprecated 2008-07-20 Use {@link ACL} and {@link AbstractProject#BUILD}.
+ * This code is only here for the backward compatibility.
  */
 public final class BuildAuthorizationToken {
+
     private final String token;
 
     public BuildAuthorizationToken(String token) {
@@ -44,24 +45,27 @@ public final class BuildAuthorizationToken {
     public static BuildAuthorizationToken create(StaplerRequest req) {
         if (req.getParameter("pseudoRemoteTrigger") != null) {
             String token = Util.fixEmpty(req.getParameter("authToken"));
-            if(token!=null)
+            if (token != null) {
                 return new BuildAuthorizationToken(token);
+            }
         }
-        
+
         return null;
     }
 
     public static void checkPermission(AbstractProject project, BuildAuthorizationToken token, StaplerRequest req, StaplerResponse rsp) throws IOException {
-        if (!HudsonSecurityEntitiesHolder.getHudsonSecurityManager().isUseSecurity())
+        if (!HudsonSecurityEntitiesHolder.getHudsonSecurityManager().isUseSecurity()) {
             return;    // everyone is authorized
-
-        if(token!=null && token.token != null) {
+        }
+        if (token != null && token.token != null) {
             //check the provided token
             String providedToken = req.getParameter("token");
-            if (providedToken != null && providedToken.equals(token.token))
+            if (providedToken != null && providedToken.equals(token.token)) {
                 return;
-            if (providedToken != null)
+            }
+            if (providedToken != null) {
                 throw new AccessDeniedException(Messages.BuildAuthorizationToken_InvalidTokenProvided());
+            }
         }
 
         project.checkPermission(AbstractProject.BUILD);
@@ -72,8 +76,9 @@ public final class BuildAuthorizationToken {
     }
 
     public static final class ConverterImpl extends AbstractSingleValueConverter {
+
         public boolean canConvert(Class type) {
-            return type== BuildAuthorizationToken.class;
+            return type == BuildAuthorizationToken.class;
         }
 
         public Object fromString(String str) {
@@ -82,7 +87,7 @@ public final class BuildAuthorizationToken {
 
         @Override
         public String toString(Object obj) {
-            return ((BuildAuthorizationToken)obj).token;
+            return ((BuildAuthorizationToken) obj).token;
         }
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/BuildBadgeAction.java b/hudson-core/src/main/java/hudson/model/BuildBadgeAction.java
index 33f7b24..2360e8e 100644
--- a/hudson-core/src/main/java/hudson/model/BuildBadgeAction.java
+++ b/hudson-core/src/main/java/hudson/model/BuildBadgeAction.java
@@ -7,27 +7,25 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
 package hudson.model;
 
 /**
- * {@link Action} that puts a little icon (or icons)
- * next to the build in the build history.
+ * {@link Action} that puts a little icon (or icons) next to the build in the
+ * build history.
  *
- * <p>
- * This can be implemented by {@link Action}s that associate themselves
- * with {@link Run}. 
+ * <p> This can be implemented by {@link Action}s that associate themselves with
+ * {@link Run}.
  *
- * <p>
- * Actions with this marker should have a view <tt>badge.jelly</tt>,
- * which will be called to render the badges. The expected visual appearance
- * of a badge is a 16x16 icon.
+ * <p> Actions with this marker should have a view <tt>badge.jelly</tt>, which
+ * will be called to render the badges. The expected visual appearance of a
+ * badge is a 16x16 icon.
  *
  * @author Kohsuke Kawaguchi
  * @since 1.150
diff --git a/hudson-core/src/main/java/hudson/model/BuildListener.java b/hudson-core/src/main/java/hudson/model/BuildListener.java
index 62ee8b4..8554225 100644
--- a/hudson-core/src/main/java/hudson/model/BuildListener.java
+++ b/hudson-core/src/main/java/hudson/model/BuildListener.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -28,8 +28,7 @@ public interface BuildListener extends TaskListener {
     /**
      * Called when a build is started.
      *
-     * @param causes
-     *      Causes that started a build. See {@link Run#getCauses()}.
+     * @param causes Causes that started a build. See {@link Run#getCauses()}.
      */
     void started(List<Cause> causes);
 
diff --git a/hudson-core/src/main/java/hudson/model/BuildTimelineWidget.java b/hudson-core/src/main/java/hudson/model/BuildTimelineWidget.java
index bd83534..2da64c8 100644
--- a/hudson-core/src/main/java/hudson/model/BuildTimelineWidget.java
+++ b/hudson-core/src/main/java/hudson/model/BuildTimelineWidget.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
+ *
+ *
  *
- *   
- *       
  *
  *******************************************************************************/ 
 
@@ -38,15 +38,13 @@ import org.kohsuke.stapler.QueryParameter;
 /**
  * UI widget for showing the SMILE timeline control.
  *
- * <p>
- * Return this from your "getTimeline" method.
+ * <p> Return this from your "getTimeline" method.
  *
  * @author Kohsuke Kawaguchi, Winston Prakash
  * @since 1.372
  */
 public class BuildTimelineWidget {
 
-     
     protected final RunList<?> builds;
 
     public BuildTimelineWidget(RunList<?> builds) {
@@ -88,7 +86,7 @@ public class BuildTimelineWidget {
         }
         return result;
     }
-    
+
     /**
      * List of {@link Event} that the timeline component will display.
      */
@@ -101,11 +99,10 @@ public class BuildTimelineWidget {
             // Date needs to be converted into iso-8601 date format.
             JsonConfig config = new JsonConfig();
             config.registerJsonValueProcessor(Date.class, new JsonValueProcessor() {
-
                 public synchronized Object processArrayValue(Object value, JsonConfig jsonConfig) {
-                    if (value != null){
-                       DateFormat dateFormat = new SimpleDateFormat("MMM dd yyyy HH:mm:ss 'GMT'Z", Functions.getClientLocale());
-                       return dateFormat.format(value);
+                    if (value != null) {
+                        DateFormat dateFormat = new SimpleDateFormat("MMM dd yyyy HH:mm:ss 'GMT'Z", Functions.getClientLocale());
+                        return dateFormat.format(value);
                     }
                     return null;
                 }
@@ -123,28 +120,28 @@ public class BuildTimelineWidget {
     }
 
     /**
-     * Event data to be rendered on timeline.
-     * See http://code.google.com/p/simile-widgets/wiki/Timeline_EventSources
-    
-     * <p>
-     * This is bound to JSON and sent to the client-side JavaScript.
+     * Event data to be rendered on timeline. See
+     * http://code.google.com/p/simile-widgets/wiki/Timeline_EventSources
+     *
+     * <p> This is bound to JSON and sent to the client-side JavaScript.
      */
     public static class Event {
         //TODO: review and check whether we can do it private
-        public Date start;
 
+        public Date start;
         public Date end;
         public String title, description;
         /**
-         * If true, the event occurs over a time duration. No icon. The event will be
-         * drawn as a dark blue tape. The tape color is set with the color attribute.
-         * Default color is #58A0DC
+         * If true, the event occurs over a time duration. No icon. The event
+         * will be drawn as a dark blue tape. The tape color is set with the
+         * color attribute. Default color is #58A0DC
          *
-         * If false (default), the event is focused on a specific "instant" (shown with the icon).
-         * The event will be drawn as a blue dot icon (default) with a pale blue tape.
-         * The tape is the default color (or color attribute color), with opacity
-         * set to 20. To change the opacity, change the theme's instant: {impreciseOpacity: 20}
-         * value. Maximum 100.
+         * If false (default), the event is focused on a specific "instant"
+         * (shown with the icon). The event will be drawn as a blue dot icon
+         * (default) with a pale blue tape. The tape is the default color (or
+         * color attribute color), with opacity set to 20. To change the
+         * opacity, change the theme's instant: {impreciseOpacity: 20} value.
+         * Maximum 100.
          */
         public Boolean durationEvent;
         /**
@@ -152,9 +149,9 @@ public class BuildTimelineWidget {
          */
         public String link;
         /**
-         * Color of the text and tape (duration events) to display in the timeline.
-         * If the event has durationEvent = false, then the bar's opacity will
-         * be applied (default 20%). See durationEvent, above.
+         * Color of the text and tape (duration events) to display in the
+         * timeline. If the event has durationEvent = false, then the bar's
+         * opacity will be applied (default 20%). See durationEvent, above.
          */
         public String color;
         /**
diff --git a/hudson-core/src/main/java/hudson/model/BuildableItem.java b/hudson-core/src/main/java/hudson/model/BuildableItem.java
index 7bd6574..ed4263e 100644
--- a/hudson-core/src/main/java/hudson/model/BuildableItem.java
+++ b/hudson-core/src/main/java/hudson/model/BuildableItem.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -19,25 +19,25 @@ package hudson.model;
 import hudson.model.Queue.Task;
 
 /**
- * {@link Item} that can be "built", for
- * whatever meaning of "build".
+ * {@link Item} that can be "built", for whatever meaning of "build".
  *
- * <p>
- * This interface is used by utility code.
+ * <p> This interface is used by utility code.
  *
  * @author Kohsuke Kawaguchi
  */
 public interface BuildableItem extends Item, Task {
-	/**
-	 * @deprecated
-	 *    Use {@link #scheduleBuild(Cause)}.  Since 1.283
-	 */
+
+    /**
+     * @deprecated Use {@link #scheduleBuild(Cause)}. Since 1.283
+     */
     boolean scheduleBuild();
-	boolean scheduleBuild(Cause c);
-	/**
-	 * @deprecated
-	 *    Use {@link #scheduleBuild(int, Cause)}.  Since 1.283
-	 */
-	boolean scheduleBuild(int quietPeriod);
-	boolean scheduleBuild(int quietPeriod, Cause c);
+
+    boolean scheduleBuild(Cause c);
+
+    /**
+     * @deprecated Use {@link #scheduleBuild(int, Cause)}. Since 1.283
+     */
+    boolean scheduleBuild(int quietPeriod);
+
+    boolean scheduleBuild(int quietPeriod, Cause c);
 }
diff --git a/hudson-core/src/main/java/hudson/model/BuildableItemWithBuildWrappers.java b/hudson-core/src/main/java/hudson/model/BuildableItemWithBuildWrappers.java
index 00524b5..822f1a5 100644
--- a/hudson-core/src/main/java/hudson/model/BuildableItemWithBuildWrappers.java
+++ b/hudson-core/src/main/java/hudson/model/BuildableItemWithBuildWrappers.java
@@ -8,7 +8,7 @@
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -24,23 +24,22 @@ import hudson.util.DescribableList;
  * @since 1.335
  */
 public interface BuildableItemWithBuildWrappers extends BuildableItem {
+
     /**
      * {@link BuildableItemWithBuildWrappers} needs to be an instance of
      * {@link AbstractProject}.
      *
-     * <p>
-     * This method must be always implemented as {@code (AbstractProject)this}, but
-     * defining this method emphasizes the fact that this cast must be doable.
+     * <p> This method must be always implemented as
+     * {@code (AbstractProject)this}, but defining this method emphasizes the
+     * fact that this cast must be doable.
      */
-    AbstractProject<?,?> asProject();
+    AbstractProject<?, ?> asProject();
 
     /**
      * {@link BuildWrapper}s associated with this {@link AbstractProject}.
      *
-     * @return
-     *      can be empty but never null. This list is live, and changes to it will be reflected
-     *      to the project configuration.
+     * @return can be empty but never null. This list is live, and changes to it
+     * will be reflected to the project configuration.
      */
-    DescribableList<BuildWrapper,Descriptor<BuildWrapper>> getBuildWrappersList();
+    DescribableList<BuildWrapper, Descriptor<BuildWrapper>> getBuildWrappersList();
 }
-
diff --git a/hudson-core/src/main/java/hudson/model/Cause.java b/hudson-core/src/main/java/hudson/model/Cause.java
index 52ced23..65c7abd 100644
--- a/hudson-core/src/main/java/hudson/model/Cause.java
+++ b/hudson-core/src/main/java/hudson/model/Cause.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Michael B. Donohue, Seiji Sogabe, Winston Prakash
- *     
+ *
  *******************************************************************************/ 
 
 package hudson.model;
@@ -28,17 +28,14 @@ import com.thoughtworks.xstream.converters.UnmarshallingContext;
 import org.eclipse.hudson.security.HudsonSecurityManager;
 
 /**
- * Cause object base class.  This class hierarchy is used to keep track of why 
- * a given build was started. This object encapsulates the UI rendering of the cause,
- * as well as providing more useful information in respective subypes.
+ * Cause object base class. This class hierarchy is used to keep track of why a
+ * given build was started. This object encapsulates the UI rendering of the
+ * cause, as well as providing more useful information in respective subypes.
  *
  * The Cause object is connected to a build via the {@link CauseAction} object.
  *
- * <h2>Views</h2>
- * <dl>
- * <dt>description.jelly
- * <dd>Renders the cause to HTML. By default, it puts the short description.
- * </dl>
+ * <h2>Views</h2> <dl> <dt>description.jelly <dd>Renders the cause to HTML. By
+ * default, it puts the short description. </dl>
  *
  * @author Michael Donohue
  * @see Run#getCauses()
@@ -46,26 +43,27 @@ import org.eclipse.hudson.security.HudsonSecurityManager;
  */
 @ExportedBean
 public abstract class Cause {
+
     /**
      * One-line human-readable text of the cause.
      *
-     * <p>
-     * By default, this method is used to render HTML as well.
+     * <p> By default, this method is used to render HTML as well.
      */
-    @Exported(visibility=3)
+    @Exported(visibility = 3)
     public abstract String getShortDescription();
 
     /**
      * Called when the cause is registered to {@link AbstractBuild}.
      *
-     * @param build
-     *      never null
+     * @param build never null
      * @since 1.376
      */
-    public void onAddedTo(AbstractBuild build) {}
+    public void onAddedTo(AbstractBuild build) {
+    }
 
     /**
      * Report a line to the listener about this cause.
+     *
      * @since 1.362
      */
     public void print(TaskListener listener) {
@@ -74,24 +72,29 @@ public abstract class Cause {
 
     /**
      * Fall back implementation when no other type is available.
+     *
      * @deprecated since 2009-02-08
      */
     public static class LegacyCodeCause extends Cause {
-        private StackTraceElement [] stackTrace;
+
+        private StackTraceElement[] stackTrace;
+
         public LegacyCodeCause() {
             stackTrace = new Exception().getStackTrace();
         }
-        
+
         @Override
         public String getShortDescription() {
             return Messages.Cause_LegacyCodeCause_ShortDescription();
         }
     }
-    
+
     /**
-     * A build is triggered by the completion of another build (AKA upstream build.)
+     * A build is triggered by the completion of another build (AKA upstream
+     * build.)
      */
     public static class UpstreamCause extends Cause {
+
         private String upstreamProject, upstreamUrl;
         private int upstreamBuild;
         /**
@@ -105,10 +108,10 @@ public abstract class Cause {
          * @deprecated since 2009-02-28
          */
         // for backward bytecode compatibility
-        public UpstreamCause(AbstractBuild<?,?> up) {
-            this((Run<?,?>)up);
+        public UpstreamCause(AbstractBuild<?, ?> up) {
+            this((Run<?, ?>) up);
         }
-        
+
         public UpstreamCause(Run<?, ?> up) {
             upstreamBuild = up.getNumber();
             upstreamProject = up.getParent().getFullName();
@@ -119,32 +122,32 @@ public abstract class Cause {
         /**
          * Returns true if this cause points to a build in the specified job.
          */
-        public boolean pointsTo(Job<?,?> j) {
+        public boolean pointsTo(Job<?, ?> j) {
             return j.getFullName().equals(upstreamProject);
         }
 
         /**
          * Returns true if this cause points to the specified build.
          */
-        public boolean pointsTo(Run<?,?> r) {
-            return r.getNumber()==upstreamBuild && pointsTo(r.getParent());
+        public boolean pointsTo(Run<?, ?> r) {
+            return r.getNumber() == upstreamBuild && pointsTo(r.getParent());
         }
 
-        @Exported(visibility=3)
+        @Exported(visibility = 3)
         public String getUpstreamProject() {
             return upstreamProject;
         }
 
-        @Exported(visibility=3)
+        @Exported(visibility = 3)
         public int getUpstreamBuild() {
             return upstreamBuild;
         }
 
-        @Exported(visibility=3)
+        @Exported(visibility = 3)
         public String getUpstreamUrl() {
             return upstreamUrl;
         }
-        
+
         @Override
         public String getShortDescription() {
             return Messages.Cause_UpstreamCause_ShortDescription(upstreamProject, upstreamBuild);
@@ -153,17 +156,23 @@ public abstract class Cause {
         @Override
         public void print(TaskListener listener) {
             listener.getLogger().println(
-                Messages.Cause_UpstreamCause_ShortDescription(
-                    HyperlinkNote.encodeTo('/'+upstreamUrl, upstreamProject),
-                    HyperlinkNote.encodeTo('/'+upstreamUrl+upstreamBuild, Integer.toString(upstreamBuild)))
-            );
+                    Messages.Cause_UpstreamCause_ShortDescription(
+                    HyperlinkNote.encodeTo('/' + upstreamUrl, upstreamProject),
+                    HyperlinkNote.encodeTo('/' + upstreamUrl + upstreamBuild, Integer.toString(upstreamBuild))));
         }
 
         public static class ConverterImpl extends XStream2.PassthruConverter<UpstreamCause> {
-            public ConverterImpl(XStream2 xstream) { super(xstream); }
-            @Override protected void callback(UpstreamCause uc, UnmarshallingContext context) {
+
+            public ConverterImpl(XStream2 xstream) {
+                super(xstream);
+            }
+
+            @Override
+            protected void callback(UpstreamCause uc, UnmarshallingContext context) {
                 if (uc.upstreamCause != null) {
-                    if (uc.upstreamCauses == null) uc.upstreamCauses = new ArrayList<Cause>();
+                    if (uc.upstreamCauses == null) {
+                        uc.upstreamCauses = new ArrayList<Cause>();
+                    }
                     uc.upstreamCauses.add(uc.upstreamCause);
                     uc.upstreamCause = null;
                     OldDataMonitor.report(context, "1.288");
@@ -176,14 +185,16 @@ public abstract class Cause {
      * A build is started by an user action.
      */
     public static class UserCause extends Cause {
+
         private String authenticationName;
+
         public UserCause() {
             this.authenticationName = HudsonSecurityManager.getAuthentication().getName();
         }
 
-        @Exported(visibility=3)
+        @Exported(visibility = 3)
         public String getUserName() {
-        	User u = User.get(authenticationName, false);
+            User u = User.get(authenticationName, false);
             return u != null ? u.getDisplayName() : authenticationName;
         }
 
@@ -194,8 +205,8 @@ public abstract class Cause {
 
         @Override
         public boolean equals(Object o) {
-            return o instanceof UserCause && Arrays.equals(new Object[] {authenticationName},
-                    new Object[] {((UserCause)o).authenticationName});
+            return o instanceof UserCause && Arrays.equals(new Object[]{authenticationName},
+                    new Object[]{((UserCause) o).authenticationName});
         }
 
         @Override
@@ -205,6 +216,7 @@ public abstract class Cause {
     }
 
     public static class RemoteCause extends Cause {
+
         private String addr;
         private String note;
 
@@ -215,7 +227,7 @@ public abstract class Cause {
 
         @Override
         public String getShortDescription() {
-            if(note != null) {
+            if (note != null) {
                 return Messages.Cause_RemoteCause_ShortDescriptionWithNote(addr, note);
             } else {
                 return Messages.Cause_RemoteCause_ShortDescription(addr);
@@ -224,8 +236,8 @@ public abstract class Cause {
 
         @Override
         public boolean equals(Object o) {
-            return o instanceof RemoteCause && Arrays.equals(new Object[] {addr, note},
-                    new Object[] {((RemoteCause)o).addr, ((RemoteCause)o).note});
+            return o instanceof RemoteCause && Arrays.equals(new Object[]{addr, note},
+                    new Object[]{((RemoteCause) o).addr, ((RemoteCause) o).note});
         }
 
         @Override
diff --git a/hudson-core/src/main/java/hudson/model/CauseAction.java b/hudson-core/src/main/java/hudson/model/CauseAction.java
index 387f687..1cdd488 100644
--- a/hudson-core/src/main/java/hudson/model/CauseAction.java
+++ b/hudson-core/src/main/java/hudson/model/CauseAction.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Michael B. Donohue
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -31,47 +31,48 @@ import java.util.Map;
 
 @ExportedBean
 public class CauseAction implements FoldableAction, RunAction {
+
     /**
      * @deprecated since 2009-02-28
      */
     @Deprecated
     // there can be multiple causes, so this is deprecated
     private transient Cause cause;
-	
     private List<Cause> causes = new ArrayList<Cause>();
 
-	@Exported(visibility=2)
-	public List<Cause> getCauses() {
-		return causes;
-	}
-		
-	public CauseAction(Cause c) {
-		this.causes.add(c);
-	}
-	
-	public CauseAction(CauseAction ca) {
-		this.causes.addAll(ca.causes);
-	}
-	
-	public String getDisplayName() {
-		return "Cause";
-	}
-
-	public String getIconFileName() {
-		// no icon
-		return null;
-	}
-
-	public String getUrlName() {
-		return "cause";
-	}
+    @Exported(visibility = 2)
+    public List<Cause> getCauses() {
+        return causes;
+    }
+
+    public CauseAction(Cause c) {
+        this.causes.add(c);
+    }
+
+    public CauseAction(CauseAction ca) {
+        this.causes.addAll(ca.causes);
+    }
+
+    public String getDisplayName() {
+        return "Cause";
+    }
+
+    public String getIconFileName() {
+        // no icon
+        return null;
+    }
+
+    public String getUrlName() {
+        return "cause";
+    }
 
     /**
      * Get list of causes with duplicates combined into counters.
+     *
      * @return Map of Cause to number of occurrences of that Cause
      */
-    public Map<Cause,Integer> getCauseCounts() {
-        Map<Cause,Integer> result = new LinkedHashMap<Cause,Integer>();
+    public Map<Cause, Integer> getCauseCounts() {
+        Map<Cause, Integer> result = new LinkedHashMap<Cause, Integer>();
         for (Cause c : causes) {
             Integer i = result.get(c);
             result.put(c, i == null ? 1 : i.intValue() + 1);
@@ -80,11 +81,12 @@ public class CauseAction implements FoldableAction, RunAction {
     }
 
     /**
-     * @deprecated as of 1.288
-     *      but left here for backward compatibility.
+     * @deprecated as of 1.288 but left here for backward compatibility.
      */
     public String getShortDescription() {
-        if(causes.isEmpty())    return "N/A";
+        if (causes.isEmpty()) {
+            return "N/A";
+        }
         return causes.get(0).getShortDescription();
     }
 
@@ -110,7 +112,7 @@ public class CauseAction implements FoldableAction, RunAction {
 
     public void foldIntoExisting(hudson.model.Queue.Item item, Task owner, List<Action> otherActions) {
         CauseAction existing = item.getAction(CauseAction.class);
-        if (existing!=null) {
+        if (existing != null) {
             existing.causes.addAll(this.causes);
             return;
         }
@@ -119,11 +121,18 @@ public class CauseAction implements FoldableAction, RunAction {
     }
 
     public static class ConverterImpl extends XStream2.PassthruConverter<CauseAction> {
-        public ConverterImpl(XStream2 xstream) { super(xstream); }
-        @Override protected void callback(CauseAction ca, UnmarshallingContext context) {
+
+        public ConverterImpl(XStream2 xstream) {
+            super(xstream);
+        }
+
+        @Override
+        protected void callback(CauseAction ca, UnmarshallingContext context) {
             // if we are being read in from an older version
             if (ca.cause != null) {
-                if (ca.causes == null) ca.causes = new ArrayList<Cause>();
+                if (ca.causes == null) {
+                    ca.causes = new ArrayList<Cause>();
+                }
                 ca.causes.add(ca.cause);
                 OldDataMonitor.report(context, "1.288");
             }
diff --git a/hudson-core/src/main/java/hudson/model/CheckPoint.java b/hudson-core/src/main/java/hudson/model/CheckPoint.java
index 9ae9ecd..b7f6d1b 100644
--- a/hudson-core/src/main/java/hudson/model/CheckPoint.java
+++ b/hudson-core/src/main/java/hudson/model/CheckPoint.java
@@ -7,53 +7,53 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
+ *
+ *
  *
- *   
- *        
  *
  *******************************************************************************/ 
 
 package hudson.model;
 
 /**
- * Provides a mechanism for synchronizing build executions in the face of concurrent builds.
+ * Provides a mechanism for synchronizing build executions in the face of
+ * concurrent builds.
  *
- * <p>
- * At certain points of a build, {@link BuildStep}s and other extension points often need
- * to refer to what happened in its earlier build. For example, a {@link SCM} check out
- * can run concurrently, but the changelog computation requires that the check out of the
- * earlier build has completed. Or if Hudson is sending out an e-mail, he needs to know
- * the result of the previous build, so that he can decide an e-mail is necessary or not.
+ * <p> At certain points of a build, {@link BuildStep}s and other extension
+ * points often need to refer to what happened in its earlier build. For
+ * example, a {@link SCM} check out can run concurrently, but the changelog
+ * computation requires that the check out of the earlier build has completed.
+ * Or if Hudson is sending out an e-mail, he needs to know the result of the
+ * previous build, so that he can decide an e-mail is necessary or not.
  *
- * <p>
- * Check pointing is a primitive mechanism to provide this sort of synchronization.
- * These methods can be only invoked from {@link Executor} threads.
+ * <p> Check pointing is a primitive mechanism to provide this sort of
+ * synchronization. These methods can be only invoked from {@link Executor}
+ * threads.
  *
- * <p>
- * Each {@link CheckPoint} instance represents unique check points. {@link CheckPoint}
- * instances are normally created as a static instance, because two builds of the same project
- * needs to refer to the same check point instance for synchronization to happen properly.
+ * <p> Each {@link CheckPoint} instance represents unique check points.
+ * {@link CheckPoint} instances are normally created as a static instance,
+ * because two builds of the same project needs to refer to the same check point
+ * instance for synchronization to happen properly.
  *
- * <p>
- * This class defines a few well-known check point instances. plugins can define
- * their additional check points for their own use.
+ * <p> This class defines a few well-known check point instances. plugins can
+ * define their additional check points for their own use.
  *
- * <h2>Example</h2>
- * <p>
- * {@link JUnitResultArchiver} provides a good example of how a {@link Recorder} can
- * depend on its earlier result.
+ * <h2>Example</h2> <p> {@link JUnitResultArchiver} provides a good example of
+ * how a {@link Recorder} can depend on its earlier result.
  *
  * @author Kohsuke Kawaguchi
- * @see BuildStep#getRequiredMonitorService() 
+ * @see BuildStep#getRequiredMonitorService()
  * @since 1.319
  */
 public final class CheckPoint {
+
     private final Object identity;
     private final String internalName;
 
     /**
-     * For advanced uses. Creates a check point that uses the given object as its identity.
+     * For advanced uses. Creates a check point that uses the given object as
+     * its identity.
      */
     public CheckPoint(String internalName, Object identity) {
         this.internalName = internalName;
@@ -61,9 +61,9 @@ public final class CheckPoint {
     }
 
     /**
-     * @param internalName
-     *      Name of this check point that's used in the logging, stack traces, debug messages, and so on.
-     *      This is not displayed to users. No need for i18n.
+     * @param internalName Name of this check point that's used in the logging,
+     * stack traces, debug messages, and so on. This is not displayed to users.
+     * No need for i18n.
      */
     public CheckPoint(String internalName) {
         this(internalName, new Object());
@@ -71,8 +71,10 @@ public final class CheckPoint {
 
     @Override
     public boolean equals(Object that) {
-        if (that == null || getClass() != that.getClass()) return false;
-        return identity== ((CheckPoint) that).identity;
+        if (that == null || getClass() != that.getClass()) {
+            return false;
+        }
+        return identity == ((CheckPoint) that).identity;
     }
 
     @Override
@@ -82,57 +84,53 @@ public final class CheckPoint {
 
     @Override
     public String toString() {
-        return "Check point "+internalName;
+        return "Check point " + internalName;
     }
 
     /**
-     * Records that the execution of the build has reached to a check point, idenified
-     * by the given identifier.
+     * Records that the execution of the build has reached to a check point,
+     * idenified by the given identifier.
      *
-     * <p>
-     * If the successive builds are {@linkplain #block() waiting for this check point},
-     * they'll be released.
+     * <p> If the successive builds are
+     * {@linkplain #block() waiting for this check point}, they'll be released.
      *
-     * <p>
-     * This method can be only called from an {@link Executor} thread.
+     * <p> This method can be only called from an {@link Executor} thread.
      */
     public void report() {
         Run.reportCheckpoint(this);
     }
 
     /**
-     * Waits until the previous build in progress reaches a check point, identified
-     * by the given identifier, or until the current executor becomes the youngest build in progress.
+     * Waits until the previous build in progress reaches a check point,
+     * identified by the given identifier, or until the current executor becomes
+     * the youngest build in progress.
      *
-     * <p>
-     * Note that "previous build in progress" should be interpreted as "previous (build in progress)" instead of
-     * "(previous build) if it's in progress". This makes a difference around builds that are aborted or
-     * failed very early without reporting the check points. Imagine the following time sequence:
+     * <p> Note that "previous build in progress" should be interpreted as
+     * "previous (build in progress)" instead of "(previous build) if it's in
+     * progress". This makes a difference around builds that are aborted or
+     * failed very early without reporting the check points. Imagine the
+     * following time sequence:
      *
-     * <ol>
-     * <li>Build #1, #2, and #3 happens around the same time
-     * <li>Build #3 waits for check point {@link JUnitResultArchiver}
-     * <li>Build #2 aborts before getting to that check point
-     * <li>Build #1 finally checks in {@link JUnitResultArchiver}
-     * </ol>
+     * <ol> <li>Build #1, #2, and #3 happens around the same time <li>Build #3
+     * waits for check point {@link JUnitResultArchiver} <li>Build #2 aborts
+     * before getting to that check point <li>Build #1 finally checks in
+     * {@link JUnitResultArchiver} </ol>
      *
-     * <p>
-     * Using this method, build #3 correctly waits until the step 4. Because of this behavior,
-     * the {@link #report()}/{@link #block()} pair can normally
-     * be used without a try/finally block.
+     * <p> Using this method, build #3 correctly waits until the step 4. Because
+     * of this behavior, the {@link #report()}/{@link #block()} pair can
+     * normally be used without a try/finally block.
      *
-     * <p>
-     * This method can be only called from an {@link Executor} thread.
+     * <p> This method can be only called from an {@link Executor} thread.
      *
-     * @throws InterruptedException
-     *      If the build (represented by the calling executor thread) is aborted while it's waiting.  
+     * @throws InterruptedException If the build (represented by the calling
+     * executor thread) is aborted while it's waiting.
      */
     public void block() throws InterruptedException {
         Run.waitForCheckpoint(this);
     }
-
     /**
-     * {@link CheckPoint} that indicates that {@link AbstractBuild#getCulprits()} is computed.
+     * {@link CheckPoint} that indicates that
+     * {@link AbstractBuild#getCulprits()} is computed.
      */
     public static final CheckPoint CULPRITS_DETERMINED = new CheckPoint("CULPRITS_DETERMINED");
     /**
@@ -141,9 +139,9 @@ public final class CheckPoint {
      */
     public static final CheckPoint COMPLETED = new CheckPoint("COMPLETED");
     /**
-     * {@link CheckPoint} that indicates that the build has finished executing the "main" portion
-     * ({@link Builder}s in case of {@link FreeStyleProject}) and now moving on to the post-build
-     * steps.
+     * {@link CheckPoint} that indicates that the build has finished executing
+     * the "main" portion ({@link Builder}s in case of {@link FreeStyleProject})
+     * and now moving on to the post-build steps.
      */
     public static final CheckPoint MAIN_COMPLETED = new CheckPoint("MAIN_COMPLETED");
 }
diff --git a/hudson-core/src/main/java/hudson/model/ChoiceParameterDefinition.java b/hudson-core/src/main/java/hudson/model/ChoiceParameterDefinition.java
index 8bc053d..ad15897 100644
--- a/hudson-core/src/main/java/hudson/model/ChoiceParameterDefinition.java
+++ b/hudson-core/src/main/java/hudson/model/ChoiceParameterDefinition.java
@@ -8,7 +8,7 @@
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -31,13 +31,14 @@ import java.util.Arrays;
  * @author huybrechts
  */
 public class ChoiceParameterDefinition extends SimpleParameterDefinition {
+
     private final List<String> choices;
 
     @DataBoundConstructor
     public ChoiceParameterDefinition(String name, String choices, String description) {
         super(name, description);
         this.choices = Arrays.asList(choices.split("\\r?\\n"));
-        if (choices.length()==0) {
+        if (choices.length() == 0) {
             throw new IllegalArgumentException("No choices found");
         }
     }
@@ -49,7 +50,7 @@ public class ChoiceParameterDefinition extends SimpleParameterDefinition {
             throw new IllegalArgumentException("No choices found");
         }
     }
-    
+
     @Exported
     public List<String> getChoices() {
         return choices;
@@ -64,10 +65,10 @@ public class ChoiceParameterDefinition extends SimpleParameterDefinition {
         return new StringParameterValue(getName(), choices.get(0), getDescription());
     }
 
-
     private StringParameterValue checkValue(StringParameterValue value) {
-        if (!choices.contains(value.value))
+        if (!choices.contains(value.value)) {
             throw new IllegalArgumentException("Illegal choice: " + value.value);
+        }
         return value;
     }
 
@@ -84,6 +85,7 @@ public class ChoiceParameterDefinition extends SimpleParameterDefinition {
 
     @Extension
     public static class DescriptorImpl extends ParameterDescriptor {
+
         @Override
         public String getDisplayName() {
             return Messages.ChoiceParameterDefinition_DisplayName();
@@ -98,16 +100,15 @@ public class ChoiceParameterDefinition extends SimpleParameterDefinition {
     @Override
     public boolean equals(Object o) {
         return super.equals(o) && new EqualsBuilder()
-            .append(getChoices(), ((ChoiceParameterDefinition) o).getChoices())
-            .isEquals();
+                .append(getChoices(), ((ChoiceParameterDefinition) o).getChoices())
+                .isEquals();
     }
 
     @Override
     public int hashCode() {
         return new HashCodeBuilder()
-            .appendSuper(super.hashCode())
-            .append(getChoices())
-            .toHashCode();
+                .appendSuper(super.hashCode())
+                .append(getChoices())
+                .toHashCode();
     }
-
 }
diff --git a/hudson-core/src/main/java/hudson/model/Computer.java b/hudson-core/src/main/java/hudson/model/Computer.java
index d91a093..592c0c9 100644
--- a/hudson-core/src/main/java/hudson/model/Computer.java
+++ b/hudson-core/src/main/java/hudson/model/Computer.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi, Winston Prakash, Seiji Sogabe, Stephen Connolly, Thomas J. Black, Tom Huybrechts
- *     
+ *
  *******************************************************************************/ 
 
 package hudson.model;
@@ -75,26 +75,25 @@ import org.eclipse.hudson.security.HudsonSecurityEntitiesHolder;
 import org.eclipse.hudson.security.HudsonSecurityManager;
 
 /**
- * Represents the running state of a remote computer that holds {@link Executor}s.
+ * Represents the running state of a remote computer that holds
+ * {@link Executor}s.
  *
- * <p>
- * {@link Executor}s on one {@link Computer} are transparently interchangeable
- * (that is the definition of {@link Computer}.)
+ * <p> {@link Executor}s on one {@link Computer} are transparently
+ * interchangeable (that is the definition of {@link Computer}.)
  *
- * <p>
- * This object is related to {@link Node} but they have some significant difference.
- * {@link Computer} primarily works as a holder of {@link Executor}s, so
- * if a {@link Node} is configured (probably temporarily) with 0 executors,
- * you won't have a {@link Computer} object for it.
+ * <p> This object is related to {@link Node} but they have some significant
+ * difference. {@link Computer} primarily works as a holder of
+ * {@link Executor}s, so if a {@link Node} is configured (probably temporarily)
+ * with 0 executors, you won't have a {@link Computer} object for it.
  *
  * Also, even if you remove a {@link Node}, it takes time for the corresponding
- * {@link Computer} to be removed, if some builds are already in progress on that
- * node. Or when the node configuration is changed, unaffected {@link Computer} object
- * remains intact, while all the {@link Node} objects will go away.
+ * {@link Computer} to be removed, if some builds are already in progress on
+ * that node. Or when the node configuration is changed, unaffected
+ * {@link Computer} object remains intact, while all the {@link Node} objects
+ * will go away.
  *
- * <p>
- * This object also serves UI (since {@link Node} is an interface and can't have
- * related side pages.)
+ * <p> This object also serves UI (since {@link Node} is an interface and can't
+ * have related side pages.)
  *
  * @author Kohsuke Kawaguchi
  */
@@ -105,46 +104,38 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
      * Parameter in request for deleting the slave.
      */
     private static final String DELETE_MODE_KEY = "deleteMode";
-
     /**
-     * Key for delete mode when the jobs are stopping before the slave will delete
+     * Key for delete mode when the jobs are stopping before the slave will
+     * delete
      */
     private static final String DELETE_MODE_STOP_KEY = "0";
-
     private final CopyOnWriteArrayList<Executor> executors = new CopyOnWriteArrayList<Executor>();
     // TODO: 
     private final CopyOnWriteArrayList<OneOffExecutor> oneOffExecutors = new CopyOnWriteArrayList<OneOffExecutor>();
-
     private int numExecutors;
-
     /**
      * Contains info about reason behind computer being offline.
      */
     protected volatile OfflineCause offlineCause;
-    
     private long connectTime = 0;
-
     /**
      * True if Hudson shouldn't start new builds on this node.
      */
     private boolean temporarilyOffline;
-
     /**
-     * {@link Node} object may be created and deleted independently
-     * from this object.
+     * {@link Node} object may be created and deleted independently from this
+     * object.
      */
     protected String nodeName;
-
     /**
      * @see #getHostName()
      */
     private volatile String cachedHostName;
     private volatile boolean hostNameCached;
-
     private final WorkspaceList workspaceList = new WorkspaceList();
 
     public Computer(Node node) {
-        assert node.getNumExecutors()!=0 : "Computer created with 0 executors";
+        assert node.getNumExecutors() != 0 : "Computer created with 0 executors";
         setNode(node);
     }
 
@@ -152,11 +143,12 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
      * This is where the log from the remote agent goes.
      */
     protected File getLogFile() {
-        return new File(Hudson.getInstance().getRootDir(),"slave-"+nodeName+".log");
+        return new File(Hudson.getInstance().getRootDir(), "slave-" + nodeName + ".log");
     }
 
     /**
-     * Gets the object that coordinates the workspace allocation on this computer.
+     * Gets the object that coordinates the workspace allocation on this
+     * computer.
      */
     public WorkspaceList getWorkspaceList() {
         return workspaceList;
@@ -189,11 +181,10 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * If the computer was offline (either temporarily or not),
-     * this method will return the cause.
+     * If the computer was offline (either temporarily or not), this method will
+     * return the cause.
      *
-     * @return
-     *      null if the system was put offline without given a cause.
+     * @return null if the system was put offline without given a cause.
      */
     @Exported
     public OfflineCause getOfflineCause() {
@@ -203,16 +194,14 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     /**
      * Gets the channel that can be used to run a program on this computer.
      *
-     * @return
-     *      never null when {@link #isOffline()}==false.
+     * @return never null when {@link #isOffline()}==false.
      */
     public abstract VirtualChannel getChannel();
 
     /**
      * Gets the default charset of this computer.
      *
-     * @return
-     *      never null when {@link #isOffline()}==false.
+     * @return never null when {@link #isOffline()}==false.
      */
     public abstract Charset getDefaultCharset();
 
@@ -224,122 +213,123 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     /**
      * If {@link #getChannel()}==null, attempts to relaunch the slave agent.
      */
-    public abstract void doLaunchSlaveAgent( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException;
+    public abstract void doLaunchSlaveAgent(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException;
 
     /**
-     * @deprecated since 2009-01-06.  Use {@link #connect(boolean)}
+     * @deprecated since 2009-01-06. Use {@link #connect(boolean)}
      */
     public final void launch() {
         connect(true);
     }
 
     /**
-     * Do the same as {@link #doLaunchSlaveAgent(StaplerRequest, StaplerResponse)}
-     * but outside the context of serving a request.
+     * Do the same as
+     * {@link #doLaunchSlaveAgent(StaplerRequest, StaplerResponse)} but outside
+     * the context of serving a request.
      *
-     * <p>
-     * If already connected or if this computer doesn't support proactive launching, no-op.
-     * This method may return immediately
-     * while the launch operation happens asynchronously.
+     * <p> If already connected or if this computer doesn't support proactive
+     * launching, no-op. This method may return immediately while the launch
+     * operation happens asynchronously.
      *
      * @see #disconnect()
      *
-     * @param forceReconnect
-     *      If true and a connect activity is already in progress, it will be cancelled and
-     *      the new one will be started. If false, and a connect activity is already in progress, this method
-     *      will do nothing and just return the pending connection operation.
-     * @return
-     *      A {@link Future} representing pending completion of the task. The 'completion' includes
-     *      both a successful completion and a non-successful completion (such distinction typically doesn't
-     *      make much sense because as soon as {@link Computer} is connected it can be disconnected by some other threads.)
+     * @param forceReconnect If true and a connect activity is already in
+     * progress, it will be cancelled and the new one will be started. If false,
+     * and a connect activity is already in progress, this method will do
+     * nothing and just return the pending connection operation.
+     * @return A {@link Future} representing pending completion of the task. The
+     * 'completion' includes both a successful completion and a non-successful
+     * completion (such distinction typically doesn't make much sense because as
+     * soon as {@link Computer} is connected it can be disconnected by some
+     * other threads.)
      */
     public final Future<?> connect(boolean forceReconnect) {
-    	connectTime = System.currentTimeMillis();
-    	return _connect(forceReconnect);
+        connectTime = System.currentTimeMillis();
+        return _connect(forceReconnect);
     }
-    
+
     /**
-     * Allows implementing-classes to provide an implementation for the connect method.
+     * Allows implementing-classes to provide an implementation for the connect
+     * method.
      *
-     * <p>
-     * If already connected or if this computer doesn't support proactive launching, no-op.
-     * This method may return immediately
-     * while the launch operation happens asynchronously.
+     * <p> If already connected or if this computer doesn't support proactive
+     * launching, no-op. This method may return immediately while the launch
+     * operation happens asynchronously.
      *
      * @see #disconnect()
      *
-     * @param forceReconnect
-     *      If true and a connect activity is already in progress, it will be cancelled and
-     *      the new one will be started. If false, and a connect activity is already in progress, this method
-     *      will do nothing and just return the pending connection operation.
-     * @return
-     *      A {@link Future} representing pending completion of the task. The 'completion' includes
-     *      both a successful completion and a non-successful completion (such distinction typically doesn't
-     *      make much sense because as soon as {@link Computer} is connected it can be disconnected by some other threads.)
+     * @param forceReconnect If true and a connect activity is already in
+     * progress, it will be cancelled and the new one will be started. If false,
+     * and a connect activity is already in progress, this method will do
+     * nothing and just return the pending connection operation.
+     * @return A {@link Future} representing pending completion of the task. The
+     * 'completion' includes both a successful completion and a non-successful
+     * completion (such distinction typically doesn't make much sense because as
+     * soon as {@link Computer} is connected it can be disconnected by some
+     * other threads.)
      */
     protected abstract Future<?> _connect(boolean forceReconnect);
 
     /**
      * CLI command to reconnect this node.
      */
-    @CLIMethod(name="connect-node")
-    public void cliConnect(@Option(name="-f",usage="Cancel any currently pending connect operation and retry from scratch") boolean force) throws ExecutionException, InterruptedException {
+    @CLIMethod(name = "connect-node")
+    public void cliConnect(@Option(name = "-f", usage = "Cancel any currently pending connect operation and retry from scratch") boolean force) throws ExecutionException, InterruptedException {
         checkPermission(Hudson.ADMINISTER);
         connect(force).get();
     }
 
     /**
      * Gets the time (since epoch) when this computer connected.
-     *  
+     *
      * @return The time in ms since epoch when this computer last connected.
      */
     public final long getConnectTime() {
-    	return connectTime;
+        return connectTime;
     }
-    
+
     /**
      * Disconnect this computer.
      *
-     * If this is the master, no-op. This method may return immediately
-     * while the launch operation happens asynchronously.
+     * If this is the master, no-op. This method may return immediately while
+     * the launch operation happens asynchronously.
      *
-     * @param cause
-     *      Object that identifies the reason the node was disconnected.
+     * @param cause Object that identifies the reason the node was disconnected.
      *
-     * @return
-     *      {@link Future} to track the asynchronous disconnect operation.
+     * @return {@link Future} to track the asynchronous disconnect operation.
      * @see #connect(boolean)
      * @since 1.320
      */
     public Future<?> disconnect(OfflineCause cause) {
         offlineCause = cause;
-        if (Util.isOverridden(Computer.class,getClass(),"disconnect"))
+        if (Util.isOverridden(Computer.class, getClass(), "disconnect")) {
             return disconnect();    // legacy subtypes that extend disconnect().
-
-        connectTime=0;
+        }
+        connectTime = 0;
         return Futures.precomputed(null);
     }
 
     /**
      * Equivalent to {@code disconnect(null)}
      *
-     * @deprecated as of 1.320.
-     *      Use {@link #disconnect(OfflineCause)} and specify the cause.
+     * @deprecated as of 1.320. Use {@link #disconnect(OfflineCause)} and
+     * specify the cause.
      */
     public Future<?> disconnect() {
-        if (Util.isOverridden(Computer.class,getClass(),"disconnect",OfflineCause.class))
-            // if the subtype already derives disconnect(OfflineCause), delegate to it
+        if (Util.isOverridden(Computer.class, getClass(), "disconnect", OfflineCause.class)) // if the subtype already derives disconnect(OfflineCause), delegate to it
+        {
             return disconnect(null);
+        }
 
-        connectTime=0;
+        connectTime = 0;
         return Futures.precomputed(null);
     }
 
     /**
      * CLI command to disconnects this node.
      */
-    @CLIMethod(name="disconnect-node")
-    public void cliDisconnect(@Option(name="-m",usage="Record the note about why you are disconnecting this node") String cause) throws ExecutionException, InterruptedException {
+    @CLIMethod(name = "disconnect-node")
+    public void cliDisconnect(@Option(name = "-m", usage = "Record the note about why you are disconnecting this node") String cause) throws ExecutionException, InterruptedException {
         checkPermission(Hudson.ADMINISTER);
         disconnect(new ByCLI(cause)).get();
     }
@@ -347,24 +337,23 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     /**
      * CLI command to mark the node offline.
      */
-    @CLIMethod(name="offline-node")
-    public void cliOffline(@Option(name="-m",usage="Record the note about why you are disconnecting this node") String cause) throws ExecutionException, InterruptedException {
+    @CLIMethod(name = "offline-node")
+    public void cliOffline(@Option(name = "-m", usage = "Record the note about why you are disconnecting this node") String cause) throws ExecutionException, InterruptedException {
         checkPermission(Hudson.ADMINISTER);
-        setTemporarilyOffline(true,new ByCLI(cause));
+        setTemporarilyOffline(true, new ByCLI(cause));
     }
 
-    @CLIMethod(name="online-node")
+    @CLIMethod(name = "online-node")
     public void cliOnline() throws ExecutionException, InterruptedException {
         checkPermission(Hudson.ADMINISTER);
-        setTemporarilyOffline(false,null);
+        setTemporarilyOffline(false, null);
     }
 
     /**
      * Number of {@link Executor}s that are configured for this computer.
      *
-     * <p>
-     * When this value is decreased, it is temporarily possible
-     * for {@link #executors} to have a larger number than this.
+     * <p> When this value is decreased, it is temporarily possible for
+     * {@link #executors} to have a larger number than this.
      */
     // ugly name to let EL access this
     @Exported
@@ -382,13 +371,13 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     /**
      * Returns the {@link Node} that this computer represents.
      *
-     * @return
-     *      null if the configuration has changed and the node is removed, yet the corresponding {@link Computer}
-     *      is not yet gone.
+     * @return null if the configuration has changed and the node is removed,
+     * yet the corresponding {@link Computer} is not yet gone.
      */
     public Node getNode() {
-        if(nodeName==null)
+        if (nodeName == null) {
             return Hudson.getInstance();
+        }
         return Hudson.getInstance().getNode(nodeName);
     }
 
@@ -424,7 +413,7 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
 
     @Exported
     public boolean isOffline() {
-        return temporarilyOffline || getChannel()==null;
+        return temporarilyOffline || getChannel() == null;
     }
 
     public final boolean isOnline() {
@@ -432,15 +421,17 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * This method is called to determine whether manual launching of the slave is allowed at this point in time.
-     * @return {@code true} if manual launching of the slave is allowed at this point in time.
+     * This method is called to determine whether manual launching of the slave
+     * is allowed at this point in time.
+     *
+     * @return {@code true} if manual launching of the slave is allowed at this
+     * point in time.
      */
     @Exported
     public boolean isManualLaunchAllowed() {
         return getRetentionStrategy().isManualLaunchAllowed(this);
     }
 
-
     /**
      * Is a {@link #connect(boolean)} operation in progress?
      */
@@ -448,8 +439,9 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
 
     /**
      * Returns true if this computer is supposed to be launched via JNLP.
-     * @deprecated since 2008-05-18.
-     *     See {@linkplain #isLaunchSupported()} and {@linkplain ComputerLauncher}
+     *
+     * @deprecated since 2008-05-18. See {@linkplain #isLaunchSupported()} and
+     * {@linkplain ComputerLauncher}
      */
     @Exported
     @Deprecated
@@ -458,11 +450,11 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * Returns true if this computer can be launched by Hudson proactively and automatically.
+     * Returns true if this computer can be launched by Hudson proactively and
+     * automatically.
      *
-     * <p>
-     * For example, JNLP slaves return {@code false} from this, because the launch process
-     * needs to be initiated from the slave side.
+     * <p> For example, JNLP slaves return {@code false} from this, because the
+     * launch process needs to be initiated from the slave side.
      */
     @Exported
     public boolean isLaunchSupported() {
@@ -472,15 +464,13 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     /**
      * Returns true if this node is marked temporarily offline by the user.
      *
-     * <p>
-     * In contrast, {@link #isOffline()} represents the actual online/offline
-     * state. For example, this method may return false while {@link #isOffline()}
-     * returns true if the slave agent failed to launch.
+     * <p> In contrast, {@link #isOffline()} represents the actual
+     * online/offline state. For example, this method may return false while
+     * {@link #isOffline()} returns true if the slave agent failed to launch.
      *
-     * @deprecated
-     *      You should almost always want {@link #isOffline()}.
-     *      This method is marked as deprecated to warn people when they
-     *      accidentally call this method.
+     * @deprecated You should almost always want {@link #isOffline()}. This
+     * method is marked as deprecated to warn people when they accidentally call
+     * this method.
      */
     @Exported
     public boolean isTemporarilyOffline() {
@@ -488,20 +478,19 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * @deprecated as of 1.320.
-     *      Use {@link #setTemporarilyOffline(boolean, OfflineCause)}
+     * @deprecated as of 1.320. Use
+     * {@link #setTemporarilyOffline(boolean, OfflineCause)}
      */
     public void setTemporarilyOffline(boolean temporarilyOffline) {
-        setTemporarilyOffline(temporarilyOffline,null);
+        setTemporarilyOffline(temporarilyOffline, null);
     }
 
     /**
      * Marks the computer as temporarily offline. This retains the underlying
      * {@link Channel} connection, but prevent builds from executing.
      *
-     * @param cause
-     *      If the first argument is true, specify the reason why the node is being put
-     *      offline. 
+     * @param cause If the first argument is true, specify the reason why the
+     * node is being put offline.
      */
     public void setTemporarilyOffline(boolean temporarilyOffline, OfflineCause cause) {
         offlineCause = temporarilyOffline ? cause : null;
@@ -515,17 +504,19 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
 
     @Exported
     public String getIcon() {
-        if(isOffline())
+        if (isOffline()) {
             return "computer-x.png";
-        else
+        } else {
             return "computer.png";
+        }
     }
 
     public String getIconAltText() {
-        if(isOffline())
+        if (isOffline()) {
             return "[offline]";
-        else
+        } else {
             return "[online]";
+        }
     }
 
     @Exported
@@ -538,7 +529,7 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     public String getUrl() {
-        return "computer/"+getDisplayName()+"/";
+        return "computer/" + getDisplayName() + "/";
     }
 
     /**
@@ -549,11 +540,12 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     public RunList getBuilds() {
-    	return new RunList(Hudson.getInstance().getAllItems(Job.class)).node(getNode());
+        return new RunList(Hudson.getInstance().getAllItems(Job.class)).node(getNode());
     }
 
     /**
      * Returns jobs that running on current computer.
+     *
      * @return List<AbstractProject>.
      */
     @Exported
@@ -561,7 +553,7 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
         List<AbstractProject> jobs = new ArrayList<AbstractProject>();
         Queue queue = Hudson.getInstance().getQueue();
         if (getTiedJobs() != null) {
-            for (AbstractProject project : getTiedJobs())  {
+            for (AbstractProject project : getTiedJobs()) {
                 if (project.isBuilding() || queue.contains(project)) {
                     jobs.add(project);
                 }
@@ -575,11 +567,12 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
      * configuration is updated.
      */
     protected void setNode(Node node) {
-        assert node!=null;
-        if(node instanceof Slave)
+        assert node != null;
+        if (node instanceof Slave) {
             this.nodeName = node.getNodeName();
-        else
+        } else {
             this.nodeName = null;
+        }
 
         setNumExecutors(node.getNumExecutors());
 
@@ -589,33 +582,37 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * Called by {@link Hudson#updateComputerList()} to notify {@link Computer} that it will be discarded.
+     * Called by {@link Hudson#updateComputerList()} to notify {@link Computer}
+     * that it will be discarded.
      */
     protected void kill() {
         setNumExecutors(0);
     }
 
     private synchronized void setNumExecutors(int n) {
-        if(numExecutors==n) return; // no-op
-
-        int diff = n-numExecutors;
+        if (numExecutors == n) {
+            return; // no-op
+        }
+        int diff = n - numExecutors;
         this.numExecutors = n;
 
-        if(diff<0) {
+        if (diff < 0) {
             // send signal to all idle executors to potentially kill them off
-            for( Executor e : executors )
-                if(e.isIdle())
+            for (Executor e : executors) {
+                if (e.isIdle()) {
                     e.interrupt();
+                }
+            }
         } else {
             // if the number is increased, add new ones
-            while(executors.size()<numExecutors) {
+            while (executors.size() < numExecutors) {
                 Executor e = new Executor(this, executors.size());
                 e.start();
                 executors.add(e);
             }
         }
     }
-    
+
     /**
      * @since 2.1.0
      */
@@ -624,24 +621,27 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * Returns the number of idle {@link Executor}s that can start working immediately.
+     * Returns the number of idle {@link Executor}s that can start working
+     * immediately.
      */
     public int countIdle() {
         int n = 0;
         for (Executor e : executors) {
-            if(e.isIdle())
+            if (e.isIdle()) {
                 n++;
+            }
         }
         return n;
     }
 
     /**
-     * Returns the number of {@link Executor}s that are doing some work right now.
+     * Returns the number of {@link Executor}s that are doing some work right
+     * now.
      */
     public final int countBusy() {
-        return countExecutors()-countIdle();
+        return countExecutors() - countIdle();
     }
-    
+
     /**
      * @since 2.1.0
      */
@@ -650,15 +650,15 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * Returns the current size of the executor pool for this computer.
-     * This number may temporarily differ from {@link #getNumExecutors()} if there
-     * are busy tasks when the configured size is decreased.  OneOffExecutors are
+     * Returns the current size of the executor pool for this computer. This
+     * number may temporarily differ from {@link #getNumExecutors()} if there
+     * are busy tasks when the configured size is decreased. OneOffExecutors are
      * not included in this count.
      */
     public final int countExecutors() {
         return executors.size();
     }
-    
+
     /**
      * @since 2.1.0
      */
@@ -673,7 +673,6 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
         return oneOffExecutors.size();
     }
 
-
     /**
      * Gets the read-only snapshot view of all {@link Executor}s.
      */
@@ -695,24 +694,25 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
      */
     @Exported
     public final boolean isIdle() {
-        if (!oneOffExecutors.isEmpty())
+        if (!oneOffExecutors.isEmpty()) {
             return false;
-        for (Executor e : executors)
-            if(!e.isIdle())
+        }
+        for (Executor e : executors) {
+            if (!e.isIdle()) {
                 return false;
+            }
+        }
         return true;
     }
 
     /**
      * Returns the time when this computer last became idle.
      *
-     * <p>
-     * If this computer is already idle, the return value will point to the
+     * <p> If this computer is already idle, the return value will point to the
      * time in the past since when this computer has been idle.
      *
-     * <p>
-     * If this computer is busy, the return value will point to the
-     * time in the future where this computer will be expected to become free.
+     * <p> If this computer is busy, the return value will point to the time in
+     * the future where this computer will be expected to become free.
      */
     public final long getIdleStartMilliseconds() {
         long firstIdle = Long.MIN_VALUE;
@@ -737,12 +737,14 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * Called by {@link Executor} to kill excessive executors from this computer.
+     * Called by {@link Executor} to kill excessive executors from this
+     * computer.
      */
     /*package*/ synchronized void removeExecutor(Executor e) {
         executors.remove(e);
-        if(!isAlive())
+        if (!isAlive()) {
             Hudson.getInstance().removeComputer(this);
+        }
     }
 
     /**
@@ -752,9 +754,11 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
      * the administrator yanks it out, so that we can see why it died.
      */
     private boolean isAlive() {
-        for (Executor e : executors)
-            if (e.isAlive())
+        for (Executor e : executors) {
+            if (e.isAlive()) {
                 return true;
+            }
+        }
         return false;
     }
 
@@ -768,48 +772,47 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     public String getSearchUrl() {
-        return "computer/"+nodeName;
+        return "computer/" + nodeName;
     }
 
     /**
      * {@link RetentionStrategy} associated with this computer.
      *
-     * @return
-     *      never null. This method return {@code RetentionStrategy<? super T>} where
-     *      {@code T=this.getClass()}.
+     * @return never null. This method return
+     * {@code RetentionStrategy<? super T>} where {@code T=this.getClass()}.
      */
     public abstract RetentionStrategy getRetentionStrategy();
 
     /**
      * Expose monitoring data for the remote API.
      */
-    @Exported(inline=true)
-    public Map<String/*monitor name*/,Object> getMonitorData() {
-        Map<String,Object> r = new HashMap<String, Object>();
-        for (NodeMonitor monitor : NodeMonitor.getAll())
-            r.put(monitor.getClass().getName(),monitor.data(this));
+    @Exported(inline = true)
+    public Map<String/*monitor name*/, Object> getMonitorData() {
+        Map<String, Object> r = new HashMap<String, Object>();
+        for (NodeMonitor monitor : NodeMonitor.getAll()) {
+            r.put(monitor.getClass().getName(), monitor.data(this));
+        }
         return r;
     }
 
     /**
-     * Gets the system properties of the JVM on this computer.
-     * If this is the master, it returns the system property of the master computer.
+     * Gets the system properties of the JVM on this computer. If this is the
+     * master, it returns the system property of the master computer.
      */
-    public Map<Object,Object> getSystemProperties() throws IOException, InterruptedException {
+    public Map<Object, Object> getSystemProperties() throws IOException, InterruptedException {
         return RemotingDiagnostics.getSystemProperties(getChannel());
     }
 
     /**
-     * @deprecated as of 1.292
-     *      Use {@link #getEnvironment()} instead.
+     * @deprecated as of 1.292 Use {@link #getEnvironment()} instead.
      */
-    public Map<String,String> getEnvVars() throws IOException, InterruptedException {
+    public Map<String, String> getEnvVars() throws IOException, InterruptedException {
         return getEnvironment();
     }
 
     /**
-     * Gets the environment variables of the JVM on this computer.
-     * If this is the master, it returns the system property of the master computer.
+     * Gets the environment variables of the JVM on this computer. If this is
+     * the master, it returns the system property of the master computer.
      */
     public EnvVars getEnvironment() throws IOException, InterruptedException {
         return EnvVars.getRemote(getChannel());
@@ -817,10 +820,10 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
 
     /**
      * Gets the thread dump of the slave JVM.
-     * @return
-     *      key is the thread name, and the value is the pre-formatted dump.
+     *
+     * @return key is the thread name, and the value is the pre-formatted dump.
      */
-    public Map<String,String> getThreadDump() throws IOException, InterruptedException {
+    public Map<String, String> getThreadDump() throws IOException, InterruptedException {
         return RemotingDiagnostics.getThreadDump(getChannel());
     }
 
@@ -828,48 +831,51 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
      * Obtains the heap dump.
      */
     public HeapDump getHeapDump() throws IOException {
-        return new HeapDump(this,getChannel());
+        return new HeapDump(this, getChannel());
     }
 
     /**
-     * This method tries to compute the name of the host that's reachable by all the other nodes.
+     * This method tries to compute the name of the host that's reachable by all
+     * the other nodes.
      *
-     * <p>
-     * Since it's possible that the slave is not reachable from the master (it may be behind a firewall,
-     * connecting to master via JNLP), this method may return null.
+     * <p> Since it's possible that the slave is not reachable from the master
+     * (it may be behind a firewall, connecting to master via JNLP), this method
+     * may return null.
      *
-     * It's surprisingly tricky for a machine to know a name that other systems can get to,
-     * especially between things like DNS search suffix, the hosts file, and YP.
+     * It's surprisingly tricky for a machine to know a name that other systems
+     * can get to, especially between things like DNS search suffix, the hosts
+     * file, and YP.
      *
-     * <p>
-     * So the technique here is to compute possible interfaces and names on the slave,
-     * then try to ping them from the master, and pick the one that worked.
+     * <p> So the technique here is to compute possible interfaces and names on
+     * the slave, then try to ping them from the master, and pick the one that
+     * worked.
      *
-     * <p>
-     * The computation may take some time, so it employs caching to make the successive lookups faster.
+     * <p> The computation may take some time, so it employs caching to make the
+     * successive lookups faster.
      *
      * @since 1.300
-     * @return
-     *      null if the host name cannot be computed (for example because this computer is offline,
-     *      because the slave is behind the firewall, etc.) 
+     * @return null if the host name cannot be computed (for example because
+     * this computer is offline, because the slave is behind the firewall, etc.)
      */
     public String getHostName() throws IOException, InterruptedException {
-        if(hostNameCached)
-            // in the worst case we end up having multiple threads computing the host name simultaneously, but that's not harmful, just wasteful.
+        if (hostNameCached) // in the worst case we end up having multiple threads computing the host name simultaneously, but that's not harmful, just wasteful.
+        {
             return cachedHostName;
+        }
 
         VirtualChannel channel = getChannel();
-        if(channel==null)   return null; // can't compute right now
-
-        for( String address : channel.call(new ListPossibleNames())) {
+        if (channel == null) {
+            return null; // can't compute right now
+        }
+        for (String address : channel.call(new ListPossibleNames())) {
             try {
                 InetAddress ia = InetAddress.getByName(address);
-                if(!(ia instanceof Inet4Address)) {
-                    LOGGER.fine(address+" is not an IPv4 address");
+                if (!(ia instanceof Inet4Address)) {
+                    LOGGER.fine(address + " is not an IPv4 address");
                     continue;
                 }
-                if(!ComputerPinger.checkIsReachable(ia, 3)) {
-                    LOGGER.fine(address+" didn't respond to ping");
+                if (!ComputerPinger.checkIsReachable(ia, 3)) {
+                    LOGGER.fine(address + " didn't respond to ping");
                     continue;
                 }
                 cachedHostName = ia.getCanonicalHostName();
@@ -877,7 +883,7 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
                 return cachedHostName;
             } catch (IOException e) {
                 // if a given name fails to parse on this host, we get this error
-                LOGGER.log(Level.FINE, "Failed to parse "+address,e);
+                LOGGER.log(Level.FINE, "Failed to parse " + address, e);
             }
         }
 
@@ -901,28 +907,29 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
         oneOffExecutors.remove(e);
     }
 
-    private static class ListPossibleNames implements Callable<List<String>,IOException> {
+    private static class ListPossibleNames implements Callable<List<String>, IOException> {
+
         public List<String> call() throws IOException {
             List<String> names = new ArrayList<String>();
 
             Enumeration<NetworkInterface> nis = NetworkInterface.getNetworkInterfaces();
             while (nis.hasMoreElements()) {
-                NetworkInterface ni =  nis.nextElement();
-                LOGGER.fine("Listing up IP addresses for "+ni.getDisplayName());
+                NetworkInterface ni = nis.nextElement();
+                LOGGER.fine("Listing up IP addresses for " + ni.getDisplayName());
                 Enumeration<InetAddress> e = ni.getInetAddresses();
                 while (e.hasMoreElements()) {
-                    InetAddress ia =  e.nextElement();
-                    if(ia.isLoopbackAddress()) {
-                        LOGGER.fine(ia+" is a loopback address");
+                    InetAddress ia = e.nextElement();
+                    if (ia.isLoopbackAddress()) {
+                        LOGGER.fine(ia + " is a loopback address");
                         continue;
                     }
 
-                    if(!(ia instanceof Inet4Address)) {
-                        LOGGER.fine(ia+" is not an IPv4 address");
+                    if (!(ia instanceof Inet4Address)) {
+                        LOGGER.fine(ia + " is not an IPv4 address");
                         continue;
                     }
 
-                    LOGGER.fine(ia+" is a viable candidate");
+                    LOGGER.fine(ia + " is a viable candidate");
                     names.add(ia.getHostAddress());
                 }
             }
@@ -931,13 +938,13 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
         private static final long serialVersionUID = 1L;
     }
 
-    private static class GetFallbackName implements Callable<String,IOException> {
+    private static class GetFallbackName implements Callable<String, IOException> {
+
         public String call() throws IOException {
             return System.getProperty("host.name");
         }
         private static final long serialVersionUID = 1L;
     }
-
     public static final ExecutorService threadPoolForRemoting = Executors.newCachedThreadPool(new ExceptionCatchingThreadFactory(new DaemonThreadFactory()));
 
 //
@@ -945,27 +952,29 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
 // UI
 //
 //
-    public void doRssAll( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+    public void doRssAll(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         rss(req, rsp, " all builds", getBuilds());
     }
-    public void doRssFailed( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+
+    public void doRssFailed(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         rss(req, rsp, " failed builds", getBuilds().failureOnly());
     }
+
     private void rss(StaplerRequest req, StaplerResponse rsp, String suffix, RunList runs) throws IOException, ServletException {
-        RSS.forwardToRss(getDisplayName()+ suffix, getUrl(),
-            runs.newBuilds(), Run.FEED_ADAPTER, req, rsp );
+        RSS.forwardToRss(getDisplayName() + suffix, getUrl(),
+                runs.newBuilds(), Run.FEED_ADAPTER, req, rsp);
     }
 
     public HttpResponse doToggleOffline(@QueryParameter String offlineMessage) throws IOException, ServletException {
         checkPermission(Hudson.ADMINISTER);
-        if(!temporarilyOffline) {
+        if (!temporarilyOffline) {
             offlineMessage = Util.fixEmptyAndTrim(offlineMessage);
             setTemporarilyOffline(!temporarilyOffline,
                     OfflineCause.create(hudson.slaves.Messages._SlaveComputer_DisconnectedBy(
-                        HudsonSecurityManager.getAuthentication().getName(),
-                        offlineMessage!=null ? " : " + offlineMessage : "")));
+                    HudsonSecurityManager.getAuthentication().getName(),
+                    offlineMessage != null ? " : " + offlineMessage : "")));
         } else {
-            setTemporarilyOffline(!temporarilyOffline,null);
+            setTemporarilyOffline(!temporarilyOffline, null);
         }
         return HttpResponses.redirectToDot();
     }
@@ -977,7 +986,7 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     /**
      * Dumps the contents of the export table.
      */
-    public void doDumpExportTable( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException, InterruptedException {
+    public void doDumpExportTable(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException, InterruptedException {
         // this is a debug probe and may expose sensitive information
         checkPermission(Hudson.ADMINISTER);
 
@@ -986,7 +995,7 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
         VirtualChannel vc = getChannel();
         if (vc instanceof Channel) {
             w.println("Master to slave");
-            ((Channel)vc).dumpExportTable(w);
+            ((Channel) vc).dumpExportTable(w);
             w.flush(); // flush here once so that even if the dump from the slave fails, the client gets some useful info
 
             w.println("\n\n\nSlave to master");
@@ -997,7 +1006,8 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
         w.close();
     }
 
-    private static final class DumpExportTableTask implements Callable<String,IOException> {
+    private static final class DumpExportTableTask implements Callable<String, IOException> {
+
         public String call() throws IOException {
             StringWriter sw = new StringWriter();
             PrintWriter pw = new PrintWriter(sw);
@@ -1008,8 +1018,7 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * For system diagnostics.
-     * Run arbitrary script.
+     * For system diagnostics. Run arbitrary script.
      */
     public void doScript(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         _doScript(req, rsp, "_script.jelly");
@@ -1022,7 +1031,7 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
         _doScript(req, rsp, "_scriptText.jelly");
     }
 
-    protected void _doScript( StaplerRequest req, StaplerResponse rsp, String view) throws IOException, ServletException {
+    protected void _doScript(StaplerRequest req, StaplerResponse rsp, String view) throws IOException, ServletException {
         // ability to run arbitrary script is dangerous,
         // so tie it to the admin access
         checkPermission(Hudson.ADMINISTER);
@@ -1039,13 +1048,13 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
             }
         }
 
-        req.getView(this,view).forward(req,rsp);
+        req.getView(this, view).forward(req, rsp);
     }
 
     /**
      * Accepts the update to the node configuration.
      */
-    public void doConfigSubmit( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException, FormException {
+    public void doConfigSubmit(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException, FormException {
         checkPermission(CONFIGURE);
 
         final Hudson app = Hudson.getInstance();
@@ -1056,23 +1065,23 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
         synchronized (app) {
             List<Node> nodes = new ArrayList<Node>(app.getNodes());
             int i = nodes.indexOf(getNode());
-            if(i<0) {
-                sendError("This slave appears to be removed while you were editing the configuration",req,rsp);
+            if (i < 0) {
+                sendError("This slave appears to be removed while you were editing the configuration", req, rsp);
                 return;
             }
 
-            nodes.set(i,result);
+            nodes.set(i, result);
             app.setNodes(nodes);
         }
 
         // take the user back to the slave top page.
-        rsp.sendRedirect2("../"+result.getNodeName()+'/');
+        rsp.sendRedirect2("../" + result.getNodeName() + '/');
     }
 
     /**
      * Really deletes the slave.
      */
-    @CLIMethod(name="delete-node")
+    @CLIMethod(name = "delete-node")
     public HttpResponse doDoDelete() throws IOException {
         checkPermission(DELETE);
         Hudson.getInstance().removeNode(getNode());
@@ -1080,8 +1089,9 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * Delete the slave.
-     * If request have parameter 'deleteMode' than deleting performs in according with this parameter.
+     * Delete the slave. If request have parameter 'deleteMode' than deleting
+     * performs in according with this parameter.
+     *
      * @param req StaplerRequest
      * @return HttpResponse
      * @throws IOException if any.
@@ -1106,17 +1116,16 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
         return new HttpRedirect("..");
     }
 
-
     /**
      * Handles incremental log.
      */
-    public void doProgressiveLog( StaplerRequest req, StaplerResponse rsp) throws IOException {
-        getLogText().doProgressText(req,rsp);
+    public void doProgressiveLog(StaplerRequest req, StaplerResponse rsp) throws IOException {
+        getLogText().doProgressText(req, rsp);
     }
 
     /**
-     * Gets the current {@link Computer} that the build is running.
-     * This method only works when called during a build, such as by
+     * Gets the current {@link Computer} that the build is running. This method
+     * only works when called during a build, such as by
      * {@link Publisher}, {@link BuildWrapper}, etc.
      */
     public static Computer currentComputer() {
@@ -1126,21 +1135,20 @@ public /*transient*/ abstract class Computer extends Actionable implements Acces
     }
 
     /**
-     * Returns {@code true} if the computer is accepting tasks. Needed to allow slaves programmatic suspension of task
-     * scheduling that does not overlap with being offline.
+     * Returns {@code true} if the computer is accepting tasks. Needed to allow
+     * slaves programmatic suspension of task scheduling that does not overlap
+     * with being offline.
      *
      * @return {@code true} if the computer is accepting tasks
      */
     public boolean isAcceptingTasks() {
         return true;
     }
-
-    public static final PermissionGroup PERMISSIONS = new PermissionGroup(Computer.class,Messages._Computer_Permissions_Title());
+    public static final PermissionGroup PERMISSIONS = new PermissionGroup(Computer.class, Messages._Computer_Permissions_Title());
     /**
      * Permission to configure slaves.
      */
-    public static final Permission CONFIGURE = new Permission(PERMISSIONS,"Configure", Messages._Computer_ConfigurePermission_Description(), Permission.CONFIGURE);
-    public static final Permission DELETE = new Permission(PERMISSIONS,"Delete", Messages._Computer_DeletePermission_Description(), Permission.DELETE);
-
+    public static final Permission CONFIGURE = new Permission(PERMISSIONS, "Configure", Messages._Computer_ConfigurePermission_Description(), Permission.CONFIGURE);
+    public static final Permission DELETE = new Permission(PERMISSIONS, "Delete", Messages._Computer_DeletePermission_Description(), Permission.DELETE);
     private static final Logger LOGGER = Logger.getLogger(Computer.class.getName());
 }
diff --git a/hudson-core/src/main/java/hudson/model/ComputerPinger.java b/hudson-core/src/main/java/hudson/model/ComputerPinger.java
index d2c3f14..878cbf5 100644
--- a/hudson-core/src/main/java/hudson/model/ComputerPinger.java
+++ b/hudson-core/src/main/java/hudson/model/ComputerPinger.java
@@ -8,7 +8,7 @@
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -28,10 +28,11 @@ import java.util.logging.Logger;
  * @since 1.378
  */
 public abstract class ComputerPinger implements ExtensionPoint {
+
     /**
      * Is the specified address reachable?
      *
-     * @param ia      The address to check.
+     * @param ia The address to check.
      * @param timeout Timeout in seconds.
      */
     public abstract boolean isReachable(InetAddress ia, int timeout) throws IOException;
@@ -46,7 +47,7 @@ public abstract class ComputerPinger implements ExtensionPoint {
     /**
      * Is this computer reachable via the given address?
      *
-     * @param ia      The address to check.
+     * @param ia The address to check.
      * @param timeout Timeout in seconds.
      */
     public static boolean checkIsReachable(InetAddress ia, int timeout) throws IOException {
@@ -62,18 +63,18 @@ public abstract class ComputerPinger implements ExtensionPoint {
 
         return false;
     }
-    
+
     /**
-     * Default pinger - use Java built-in functionality.  This doesn't always work,
-     * a host may be reachable even if this returns false.
+     * Default pinger - use Java built-in functionality. This doesn't always
+     * work, a host may be reachable even if this returns false.
      */
     @Extension
     public static class BuiltInComputerPinger extends ComputerPinger {
+
         @Override
         public boolean isReachable(InetAddress ia, int timeout) throws IOException {
             return ia.isReachable(timeout * 1000);
         }
     }
-
     private static final Logger LOGGER = Logger.getLogger(ComputerPinger.class.getName());
 }
diff --git a/hudson-core/src/main/java/hudson/model/ComputerSet.java b/hudson-core/src/main/java/hudson/model/ComputerSet.java
index 5286c7c..3a70d68 100644
--- a/hudson-core/src/main/java/hudson/model/ComputerSet.java
+++ b/hudson-core/src/main/java/hudson/model/ComputerSet.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Stephen Connolly, Thomas J. Black
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Stephen Connolly, Thomas J. Black
+ *
  *
  *******************************************************************************/ 
 
@@ -44,14 +44,14 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 
 /**
- * Serves as the top of {@link Computer}s in the URL hierarchy.
- * <p>
- * Getter methods are prefixed with '_' to avoid collision with computer names.
+ * Serves as the top of {@link Computer}s in the URL hierarchy. <p> Getter
+ * methods are prefixed with '_' to avoid collision with computer names.
  *
  * @author Kohsuke Kawaguchi
  */
 @ExportedBean
 public final class ComputerSet extends AbstractModelObject {
+
     /**
      * This is the owner that persists {@link #monitors}.
      */
@@ -61,9 +61,7 @@ public final class ComputerSet extends AbstractModelObject {
             SaveableListener.fireOnChange(this, getConfigFile());
         }
     };
-
-    private static final DescribableList<NodeMonitor,Descriptor<NodeMonitor>> monitors
-            = new DescribableList<NodeMonitor, Descriptor<NodeMonitor>>(MONITORS_OWNER);
+    private static final DescribableList<NodeMonitor, Descriptor<NodeMonitor>> monitors = new DescribableList<NodeMonitor, Descriptor<NodeMonitor>>(MONITORS_OWNER);
 
     @Exported
     public String getDisplayName() {
@@ -71,14 +69,13 @@ public final class ComputerSet extends AbstractModelObject {
     }
 
     /**
-     * @deprecated as of 1.301
-     *      Use {@link #getMonitors()}.
+     * @deprecated as of 1.301 Use {@link #getMonitors()}.
      */
     public static List<NodeMonitor> get_monitors() {
         return monitors.toList();
     }
 
-    @Exported(name="computer",inline=true)
+    @Exported(name = "computer", inline = true)
     public Computer[] get_all() {
         return Hudson.getInstance().getComputers();
     }
@@ -86,22 +83,24 @@ public final class ComputerSet extends AbstractModelObject {
     /**
      * Exposing {@link NodeMonitor#all()} for Jelly binding.
      */
-    public DescriptorExtensionList<NodeMonitor,Descriptor<NodeMonitor>> getNodeMonitorDescriptors() {
+    public DescriptorExtensionList<NodeMonitor, Descriptor<NodeMonitor>> getNodeMonitorDescriptors() {
         return NodeMonitor.all();
     }
 
-    public static DescribableList<NodeMonitor,Descriptor<NodeMonitor>> getMonitors() {
+    public static DescribableList<NodeMonitor, Descriptor<NodeMonitor>> getMonitors() {
         return monitors;
     }
 
     /**
-     * Returns a subset pf {@link #getMonitors()} that are {@linkplain NodeMonitor#isIgnored() not ignored}.
+     * Returns a subset pf {@link #getMonitors()} that are
+     * {@linkplain NodeMonitor#isIgnored() not ignored}.
      */
-    public static Map<Descriptor<NodeMonitor>,NodeMonitor> getNonIgnoredMonitors() {
-        Map<Descriptor<NodeMonitor>,NodeMonitor> r = new HashMap<Descriptor<NodeMonitor>, NodeMonitor>();
+    public static Map<Descriptor<NodeMonitor>, NodeMonitor> getNonIgnoredMonitors() {
+        Map<Descriptor<NodeMonitor>, NodeMonitor> r = new HashMap<Descriptor<NodeMonitor>, NodeMonitor>();
         for (NodeMonitor m : monitors) {
-            if(!m.isIgnored())
-                r.put(m.getDescriptor(),m);
+            if (!m.isIgnored()) {
+                r.put(m.getDescriptor(), m);
+            }
         }
         return r;
     }
@@ -124,41 +123,46 @@ public final class ComputerSet extends AbstractModelObject {
     }
 
     /**
-     * Number of total {@link Executor}s that belong to this label that are functioning.
-     * <p>
-     * This excludes executors that belong to offline nodes.
+     * Number of total {@link Executor}s that belong to this label that are
+     * functioning. <p> This excludes executors that belong to offline nodes.
      */
     @Exported
     public int getTotalExecutors() {
-        int r=0;
+        int r = 0;
         for (Computer c : get_all()) {
-            if(c.isOnline())
+            if (c.isOnline()) {
                 r += c.countExecutors();
+            }
         }
         return r;
     }
 
     /**
-     * Number of busy {@link Executor}s that are carrying out some work right now.
+     * Number of busy {@link Executor}s that are carrying out some work right
+     * now.
      */
     @Exported
     public int getBusyExecutors() {
-        int r=0;
+        int r = 0;
         for (Computer c : get_all()) {
-            if(c.isOnline())
+            if (c.isOnline()) {
                 r += c.countBusy();
+            }
         }
         return r;
     }
 
     /**
-     * {@code getTotalExecutors()-getBusyExecutors()}, plus executors that are being brought online.
+     * {@code getTotalExecutors()-getBusyExecutors()}, plus executors that are
+     * being brought online.
      */
     public int getIdleExecutors() {
-        int r=0;
-        for (Computer c : get_all())
-            if(c.isOnline() || c.isConnecting())
+        int r = 0;
+        for (Computer c : get_all()) {
+            if (c.isOnline() || c.isConnecting()) {
                 r += c.countIdle();
+            }
+        }
         return r;
     }
 
@@ -173,9 +177,10 @@ public final class ComputerSet extends AbstractModelObject {
     public void do_launchAll(StaplerRequest req, StaplerResponse rsp) throws IOException {
         Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
 
-        for(Computer c : get_all()) {
-            if(c.isLaunchSupported())
+        for (Computer c : get_all()) {
+            if (c.isLaunchSupported()) {
                 c.connect(true);
+            }
         }
         rsp.sendRedirect(".");
     }
@@ -183,11 +188,12 @@ public final class ComputerSet extends AbstractModelObject {
     /**
      * Triggers the schedule update now.
      *
-     * TODO: ajax on the client side to wait until the update completion might be nice.
+     * TODO: ajax on the client side to wait until the update completion might
+     * be nice.
      */
-    public void doUpdateNow( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+    public void doUpdateNow(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
-        
+
         for (NodeMonitor nodeMonitor : NodeMonitor.getAll()) {
             Thread t = nodeMonitor.triggerUpdate();
             t.setName(nodeMonitor.getColumnCaption());
@@ -198,53 +204,54 @@ public final class ComputerSet extends AbstractModelObject {
     /**
      * First check point in creating a new slave.
      */
-    public synchronized void doCreateItem( StaplerRequest req, StaplerResponse rsp,
-                                           @QueryParameter String name, @QueryParameter String mode,
-                                           @QueryParameter String from ) throws IOException, ServletException {
+    public synchronized void doCreateItem(StaplerRequest req, StaplerResponse rsp,
+            @QueryParameter String name, @QueryParameter String mode,
+            @QueryParameter String from) throws IOException, ServletException {
         final Hudson app = Hudson.getInstance();
         app.checkPermission(Hudson.ADMINISTER);  // TODO: new permission?
 
-        if(mode!=null && mode.equals("copy")) {
+        if (mode != null && mode.equals("copy")) {
             name = checkName(name);
 
             Node src = app.getNode(from);
-            if(src==null) {
+            if (src == null) {
                 rsp.setStatus(SC_BAD_REQUEST);
-                if(Util.fixEmpty(from)==null)
-                    sendError(Messages.ComputerSet_SpecifySlaveToCopy(),req,rsp);
-                else
-                    sendError(Messages.ComputerSet_NoSuchSlave(from),req,rsp);
+                if (Util.fixEmpty(from) == null) {
+                    sendError(Messages.ComputerSet_SpecifySlaveToCopy(), req, rsp);
+                } else {
+                    sendError(Messages.ComputerSet_NoSuchSlave(from), req, rsp);
+                }
                 return;
             }
 
             // copy through XStream
             String xml = Hudson.XSTREAM.toXML(src);
-            Node result = (Node)Hudson.XSTREAM.fromXML(xml);
+            Node result = (Node) Hudson.XSTREAM.fromXML(xml);
             result.setNodeName(name);
             result.holdOffLaunchUntilSave = true;
 
             app.addNode(result);
 
             // send the browser to the config page
-            rsp.sendRedirect2(result.getNodeName()+"/configure");
+            rsp.sendRedirect2(result.getNodeName() + "/configure");
         } else {
             // proceed to step 2
-            if(mode==null) {
+            if (mode == null) {
                 rsp.sendError(SC_BAD_REQUEST);
                 return;
             }
 
             NodeDescriptor d = NodeDescriptor.all().find(mode);
-            d.handleNewNodePage(this,name,req,rsp);
+            d.handleNewNodePage(this, name, req, rsp);
         }
     }
 
     /**
      * Really creates a new slave.
      */
-    public synchronized void doDoCreateItem( StaplerRequest req, StaplerResponse rsp,
-                                           @QueryParameter String name,
-                                           @QueryParameter String type ) throws IOException, ServletException, FormException {
+    public synchronized void doDoCreateItem(StaplerRequest req, StaplerResponse rsp,
+            @QueryParameter String name,
+            @QueryParameter String type) throws IOException, ServletException, FormException {
         final Hudson app = Hudson.getInstance();
         app.checkPermission(Hudson.ADMINISTER);  // TODO: new permission?
         checkName(name);
@@ -258,17 +265,20 @@ public final class ComputerSet extends AbstractModelObject {
 
     /**
      * Makes sure that the given name is good as a slave name.
+     *
      * @return trimmed name if valid; throws ParseException if not
      */
     public String checkName(String name) throws Failure {
-        if(name==null)
+        if (name == null) {
             throw new Failure("Query parameter 'name' is required");
+        }
 
         name = name.trim();
         Hudson.checkGoodName(name);
 
-        if(Hudson.getInstance().getNode(name)!=null)
+        if (Hudson.getInstance().getNode(name) != null) {
             throw new Failure(Messages.ComputerSet_SlaveAlreadyExists(name));
+        }
 
         // looks good
         return name;
@@ -280,9 +290,10 @@ public final class ComputerSet extends AbstractModelObject {
     public FormValidation doCheckName(@QueryParameter String value) throws IOException, ServletException {
         Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
 
-        if(Util.fixEmpty(value)==null)
+        if (Util.fixEmpty(value) == null) {
             return FormValidation.ok();
-        
+        }
+
         try {
             checkName(value);
             return FormValidation.ok();
@@ -294,19 +305,21 @@ public final class ComputerSet extends AbstractModelObject {
     /**
      * Accepts submission from the configuration page.
      */
-    public synchronized void doConfigSubmit( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException, FormException {
+    public synchronized void doConfigSubmit(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException, FormException {
         BulkChange bc = new BulkChange(MONITORS_OWNER);
         try {
             Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
-            monitors.rebuild(req,req.getSubmittedForm(),getNodeMonitorDescriptors());
+            monitors.rebuild(req, req.getSubmittedForm(), getNodeMonitorDescriptors());
 
             // add in the rest of instances are ignored instances
-            for (Descriptor<NodeMonitor> d : NodeMonitor.all())
-                if(monitors.get(d)==null) {
+            for (Descriptor<NodeMonitor> d : NodeMonitor.all()) {
+                if (monitors.get(d) == null) {
                     NodeMonitor i = createDefaultInstance(d, true);
-                    if(i!=null)
+                    if (i != null) {
                         monitors.add(i);
+                    }
                 }
+            }
             rsp.sendRedirect2(".");
         } finally {
             bc.commit();
@@ -317,7 +330,7 @@ public final class ComputerSet extends AbstractModelObject {
      * {@link NodeMonitor}s are persisted in this file.
      */
     private static XmlFile getConfigFile() {
-        return new XmlFile(new File(Hudson.getInstance().getRootDir(),"nodeMonitors.xml"));
+        return new XmlFile(new File(Hudson.getInstance().getRootDir(), "nodeMonitors.xml"));
     }
 
     public Api getApi() {
@@ -327,33 +340,34 @@ public final class ComputerSet extends AbstractModelObject {
     /**
      * Just to force the execution of the static initializer.
      */
-    public static void initialize() {}
-
+    public static void initialize() {
+    }
     private static final Logger LOGGER = Logger.getLogger(ComputerSet.class.getName());
 
     static {
         try {
-            DescribableList<NodeMonitor,Descriptor<NodeMonitor>> r
-                    = new DescribableList<NodeMonitor, Descriptor<NodeMonitor>>(Saveable.NOOP);
+            DescribableList<NodeMonitor, Descriptor<NodeMonitor>> r = new DescribableList<NodeMonitor, Descriptor<NodeMonitor>>(Saveable.NOOP);
 
             // load persisted monitors
             XmlFile xf = getConfigFile();
-            if(xf.exists()) {
-                DescribableList<NodeMonitor,Descriptor<NodeMonitor>> persisted =
-                        (DescribableList<NodeMonitor,Descriptor<NodeMonitor>>) xf.read();
+            if (xf.exists()) {
+                DescribableList<NodeMonitor, Descriptor<NodeMonitor>> persisted =
+                        (DescribableList<NodeMonitor, Descriptor<NodeMonitor>>) xf.read();
                 r.replaceBy(persisted.toList());
             }
 
             // if we have any new monitors, let's add them
-            for (Descriptor<NodeMonitor> d : NodeMonitor.all())
-                if(r.get(d)==null) {
-                    NodeMonitor i = createDefaultInstance(d,false);
-                    if(i!=null)
+            for (Descriptor<NodeMonitor> d : NodeMonitor.all()) {
+                if (r.get(d) == null) {
+                    NodeMonitor i = createDefaultInstance(d, false);
+                    if (i != null) {
                         r.add(i);
+                    }
                 }
+            }
             monitors.replaceBy(r.toList());
         } catch (IOException e) {
-            LOGGER.log(Level.WARNING, "Failed to instanciate NodeMonitors",e);
+            LOGGER.log(Level.WARNING, "Failed to instanciate NodeMonitors", e);
         }
     }
 
@@ -363,9 +377,9 @@ public final class ComputerSet extends AbstractModelObject {
             nm.setIgnored(ignored);
             return nm;
         } catch (InstantiationException e) {
-            LOGGER.log(Level.SEVERE, "Failed to instanciate "+d.clazz,e);
+            LOGGER.log(Level.SEVERE, "Failed to instanciate " + d.clazz, e);
         } catch (IllegalAccessException e) {
-            LOGGER.log(Level.SEVERE, "Failed to instanciate "+d.clazz,e);
+            LOGGER.log(Level.SEVERE, "Failed to instanciate " + d.clazz, e);
         }
         return null;
     }
diff --git a/hudson-core/src/main/java/hudson/model/DependecyDeclarer.java b/hudson-core/src/main/java/hudson/model/DependecyDeclarer.java
index e1cb56d..9beefe8 100644
--- a/hudson-core/src/main/java/hudson/model/DependecyDeclarer.java
+++ b/hudson-core/src/main/java/hudson/model/DependecyDeclarer.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -21,13 +21,12 @@ import hudson.tasks.Builder;
 import hudson.tasks.Publisher;
 
 /**
- * Marker interface for those {@link BuildStep}s that can participate
- * in the dependency graph computation process.
+ * Marker interface for those {@link BuildStep}s that can participate in the
+ * dependency graph computation process.
  *
- * <p>
- * {@link Publisher}s, {@link Builder}s, and {@link JobProperty}s
- * can additional implement this method to add additional edges
- * to the dependency graph computation.
+ * <p> {@link Publisher}s, {@link Builder}s, and {@link JobProperty}s can
+ * additional implement this method to add additional edges to the dependency
+ * graph computation.
  *
  * @author Nicolas Lalevee
  * @author Martin Ficker
@@ -39,16 +38,14 @@ public interface DependecyDeclarer {
     // so that this concept can be extended elsewhere, like maven projects and so on.
 
     /**
-     * Invoked from {@link AbstractProject#buildDependencyGraph(DependencyGraph)}.
+     * Invoked from
+     * {@link AbstractProject#buildDependencyGraph(DependencyGraph)}.
      *
-     * @param owner
-     *      The project that owns the publishers, builders, etc.
-     *      This information is conceptually redundant, as those objects are
-     *      only configured against the single owner, but this information is
-     *      nevertheless passed in since often owner information is not recorded.
-     *      Never null.
-     * @param graph
-     *      The dependency graph being built. Never null.
+     * @param owner The project that owns the publishers, builders, etc. This
+     * information is conceptually redundant, as those objects are only
+     * configured against the single owner, but this information is nevertheless
+     * passed in since often owner information is not recorded. Never null.
+     * @param graph The dependency graph being built. Never null.
      */
     void buildDependencyGraph(AbstractProject owner, DependencyGraph graph);
 }
diff --git a/hudson-core/src/main/java/hudson/model/DependencyGraph.java b/hudson-core/src/main/java/hudson/model/DependencyGraph.java
index 8f99bb0..0218519 100644
--- a/hudson-core/src/main/java/hudson/model/DependencyGraph.java
+++ b/hudson-core/src/main/java/hudson/model/DependencyGraph.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi,   Martin Eigenbrodt. Seiji Sogabe, Alan Harder
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -36,35 +36,31 @@ import java.util.Set;
 import java.util.Stack;
 
 /**
- * Maintains the build dependencies between {@link AbstractProject}s
- * for efficient dependency computation.
+ * Maintains the build dependencies between {@link AbstractProject}s for
+ * efficient dependency computation.
  *
- * <p>
- * The "master" data of dependencies are owned/persisted/maintained by
+ * <p> The "master" data of dependencies are owned/persisted/maintained by
  * individual {@link AbstractProject}s, but because of that, it's relatively
- * slow  to compute backward edges.
+ * slow to compute backward edges.
  *
- * <p>
- * This class builds the complete bi-directional dependency graph
- * by collecting information from all {@link AbstractProject}s.
+ * <p> This class builds the complete bi-directional dependency graph by
+ * collecting information from all {@link AbstractProject}s.
  *
- * <p>
- * Once built, {@link DependencyGraph} is immutable, and every time
- * there's a change (which is relatively rare), a new instance
- * will be created. This eliminates the need of synchronization.
+ * <p> Once built, {@link DependencyGraph} is immutable, and every time there's
+ * a change (which is relatively rare), a new instance will be created. This
+ * eliminates the need of synchronization.
  *
- * @see Hudson#getDependencyGraph() 
+ * @see Hudson#getDependencyGraph()
  * @author Kohsuke Kawaguchi
  */
 public final class DependencyGraph implements Comparator<AbstractProject> {
 
     private Map<AbstractProject, List<DependencyGroup>> forward = new HashMap<AbstractProject, List<DependencyGroup>>();
     private Map<AbstractProject, List<DependencyGroup>> backward = new HashMap<AbstractProject, List<DependencyGroup>>();
-
     private boolean built;
-
     /**
-     * A unique set that holds the list of projects that have already computed its dependency graph
+     * A unique set that holds the list of projects that have already computed
+     * its dependency graph
      */
     private Set<AbstractProject> alreadyComputedProjects = new HashSet<AbstractProject>();
 
@@ -79,8 +75,9 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
             NotSerilizableSecurityContext system = new NotSerilizableSecurityContext();
             system.setAuthentication(ACL.SYSTEM);
             SecurityContextHolder.setContext(system);
-            for( AbstractProject p : Hudson.getInstance().getAllItems(AbstractProject.class) )
+            for (AbstractProject p : Hudson.getInstance().getAllItems(AbstractProject.class)) {
                 p.buildDependencyGraph(this);
+            }
 
             forward = finalize(forward);
             backward = finalize(backward);
@@ -101,7 +98,9 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
     }
 
     /**
-     * Add this project to the set of projects that have already computed its dependency graph
+     * Add this project to the set of projects that have already computed its
+     * dependency graph
+     *
      * @param project
      */
     public void addToAlreadyComputedProjects(AbstractProject project) {
@@ -110,38 +109,42 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
 
     /**
      * Check if the project has already computed its dependency graph
+     *
      * @param project
      */
     public boolean isAlreadyComputedProject(AbstractProject project) {
         return alreadyComputedProjects.contains(this);
     }
 
-
     /**
-     * Gets all the immediate downstream projects (IOW forward edges) of the given project.
+     * Gets all the immediate downstream projects (IOW forward edges) of the
+     * given project.
      *
-     * @return
-     *      can be empty but never null.
+     * @return can be empty but never null.
      */
     public List<AbstractProject> getDownstream(AbstractProject p) {
-        return get(forward,p,false);
+        return get(forward, p, false);
     }
 
     /**
-     * Gets all the immediate upstream projects (IOW backward edges) of the given project.
+     * Gets all the immediate upstream projects (IOW backward edges) of the
+     * given project.
      *
-     * @return
-     *      can be empty but never null.
+     * @return can be empty but never null.
      */
     public List<AbstractProject> getUpstream(AbstractProject p) {
-        return get(backward,p,true);
+        return get(backward, p, true);
     }
 
     private List<AbstractProject> get(Map<AbstractProject, List<DependencyGroup>> map, AbstractProject src, boolean up) {
         List<DependencyGroup> v = map.get(src);
-        if(v==null) return Collections.emptyList();
+        if (v == null) {
+            return Collections.emptyList();
+        }
         List<AbstractProject> result = new ArrayList<AbstractProject>(v.size());
-        for (Dependency d : v) result.add(up ? d.getUpstreamProject() : d.getDownstreamProject());
+        for (Dependency d : v) {
+            result.add(up ? d.getUpstreamProject() : d.getDownstreamProject());
+        }
         return result;
     }
 
@@ -149,20 +152,23 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
      * @since 1.341
      */
     public List<Dependency> getDownstreamDependencies(AbstractProject p) {
-        return get(forward,p);
+        return get(forward, p);
     }
 
     /**
      * @since 1.341
      */
     public List<Dependency> getUpstreamDependencies(AbstractProject p) {
-        return get(backward,p);
+        return get(backward, p);
     }
 
     private List<Dependency> get(Map<AbstractProject, List<DependencyGroup>> map, AbstractProject src) {
         List<DependencyGroup> v = map.get(src);
-        if(v!=null) return Collections.<Dependency>unmodifiableList(v);
-        else        return Collections.emptyList();
+        if (v != null) {
+            return Collections.<Dependency>unmodifiableList(v);
+        } else {
+            return Collections.emptyList();
+        }
     }
 
     /**
@@ -170,17 +176,18 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
      */
     @Deprecated
     public void addDependency(AbstractProject upstream, AbstractProject downstream) {
-        addDependency(new Dependency(upstream,downstream));
+        addDependency(new Dependency(upstream, downstream));
     }
 
     /**
      * Called during the dependency graph build phase to add a dependency edge.
      */
     public void addDependency(Dependency dep) {
-        if(built)
+        if (built) {
             throw new IllegalStateException();
-        add(forward,dep.getUpstreamProject(),dep);
-        add(backward,dep.getDownstreamProject(),dep);
+        }
+        add(forward, dep.getUpstreamProject(), dep);
+        add(backward, dep.getDownstreamProject(), dep);
     }
 
     /**
@@ -188,8 +195,9 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
      */
     @Deprecated
     public void addDependency(AbstractProject upstream, Collection<? extends AbstractProject> downstream) {
-        for (AbstractProject p : downstream)
-            addDependency(upstream,p);
+        for (AbstractProject p : downstream) {
+            addDependency(upstream, p);
+        }
     }
 
     /**
@@ -197,27 +205,28 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
      */
     @Deprecated
     public void addDependency(Collection<? extends AbstractProject> upstream, AbstractProject downstream) {
-        for (AbstractProject p : upstream)
-            addDependency(p,downstream);
+        for (AbstractProject p : upstream) {
+            addDependency(p, downstream);
+        }
     }
 
     /**
-     * Lists up {@link DependecyDeclarer} from the collection and let them builds dependencies.
+     * Lists up {@link DependecyDeclarer} from the collection and let them
+     * builds dependencies.
      */
     public void addDependencyDeclarers(AbstractProject upstream, Collection<?> possibleDependecyDeclarers) {
         for (Object o : possibleDependecyDeclarers) {
             if (o instanceof DependecyDeclarer) {
                 DependecyDeclarer dd = (DependecyDeclarer) o;
-                dd.buildDependencyGraph(upstream,this);
+                dd.buildDependencyGraph(upstream, this);
             }
         }
     }
 
     /**
      * Returns true if a project has a non-direct dependency to another project.
-     * <p>
-     * A non-direct dependency is a path of dependency "edge"s from the source to the destination,
-     * where the length is greater than 1.
+     * <p> A non-direct dependency is a path of dependency "edge"s from the
+     * source to the destination, where the length is greater than 1.
      */
     public boolean hasIndirectDependencies(AbstractProject src, AbstractProject dst) {
         Set<AbstractProject> visited = new HashSet<AbstractProject>();
@@ -226,29 +235,33 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
         queue.addAll(getDownstream(src));
         queue.remove(dst);
 
-        while(!queue.isEmpty()) {
+        while (!queue.isEmpty()) {
             AbstractProject p = queue.pop();
-            if(p==dst)
+            if (p == dst) {
                 return true;
-            if(visited.add(p))
+            }
+            if (visited.add(p)) {
                 queue.addAll(getDownstream(p));
+            }
         }
 
         return false;
     }
 
     /**
-     * Gets all the direct and indirect upstream dependencies of the given project.
+     * Gets all the direct and indirect upstream dependencies of the given
+     * project.
      */
     public Set<AbstractProject> getTransitiveUpstream(AbstractProject src) {
-        return getTransitive(backward,src,true);
+        return getTransitive(backward, src, true);
     }
 
     /**
-     * Gets all the direct and indirect downstream dependencies of the given project.
+     * Gets all the direct and indirect downstream dependencies of the given
+     * project.
      */
     public Set<AbstractProject> getTransitiveDownstream(AbstractProject src) {
-        return getTransitive(forward,src,false);
+        return getTransitive(forward, src, false);
     }
 
     private Set<AbstractProject> getTransitive(Map<AbstractProject, List<DependencyGroup>> direction, AbstractProject src, boolean up) {
@@ -257,12 +270,13 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
 
         queue.add(src);
 
-        while(!queue.isEmpty()) {
+        while (!queue.isEmpty()) {
             AbstractProject p = queue.pop();
 
-            for (AbstractProject child : get(direction,p,up)) {
-                if(visited.add(child))
+            for (AbstractProject child : get(direction, p, up)) {
+                if (visited.add(child)) {
                     queue.add(child);
+                }
             }
         }
 
@@ -271,14 +285,14 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
 
     private void add(Map<AbstractProject, List<DependencyGroup>> map, AbstractProject key, Dependency dep) {
         List<DependencyGroup> set = map.get(key);
-        if(set==null) {
+        if (set == null) {
             set = new ArrayList<DependencyGroup>();
-            map.put(key,set);
+            map.put(key, set);
         }
         for (ListIterator<DependencyGroup> it = set.listIterator(); it.hasNext();) {
             DependencyGroup d = it.next();
             // Check for existing edge that connects the same two projects:
-            if (d.getUpstreamProject()==dep.getUpstreamProject() && d.getDownstreamProject()==dep.getDownstreamProject()) {
+            if (d.getUpstreamProject() == dep.getUpstreamProject() && d.getDownstreamProject() == dep.getDownstreamProject()) {
                 d.add(dep);
                 return;
             }
@@ -289,45 +303,52 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
 
     private Map<AbstractProject, List<DependencyGroup>> finalize(Map<AbstractProject, List<DependencyGroup>> m) {
         for (Entry<AbstractProject, List<DependencyGroup>> e : m.entrySet()) {
-            Collections.sort( e.getValue(), NAME_COMPARATOR );
-            e.setValue( Collections.unmodifiableList(e.getValue()) );
+            Collections.sort(e.getValue(), NAME_COMPARATOR);
+            e.setValue(Collections.unmodifiableList(e.getValue()));
         }
         return Collections.unmodifiableMap(m);
     }
-
     /**
      * Margins between the project name and its bounding box.
      */
     private static final int MARGIN = 4;
-
-
     private static final Comparator<Dependency> NAME_COMPARATOR = new Comparator<Dependency>() {
         public int compare(Dependency lhs, Dependency rhs) {
             int cmp = lhs.getUpstreamProject().getName().compareTo(rhs.getUpstreamProject().getName());
             return cmp != 0 ? cmp : lhs.getDownstreamProject().getName().compareTo(rhs.getDownstreamProject().getName());
         }
     };
-
     public static final DependencyGraph EMPTY = new DependencyGraph(false);
 
     /**
-     * Compare to Projects based on the topological order defined by this Dependency Graph
+     * Compare to Projects based on the topological order defined by this
+     * Dependency Graph
      */
     public int compare(AbstractProject o1, AbstractProject o2) {
         Set<AbstractProject> o1sdownstreams = getTransitiveDownstream(o1);
         Set<AbstractProject> o2sdownstreams = getTransitiveDownstream(o2);
         if (o1sdownstreams.contains(o2)) {
-            if (o2sdownstreams.contains(o1)) return 0; else return 1;                       
+            if (o2sdownstreams.contains(o1)) {
+                return 0;
+            } else {
+                return 1;
+            }
         } else {
-            if (o2sdownstreams.contains(o1)) return -1; else return 0; 
-        }               
+            if (o2sdownstreams.contains(o1)) {
+                return -1;
+            } else {
+                return 0;
+            }
+        }
     }
 
     /**
      * Represents an edge in the dependency graph.
+     *
      * @since 1.341
      */
     public static class Dependency {
+
         private AbstractProject upstream, downstream;
 
         public Dependency(AbstractProject upstream, AbstractProject downstream) {
@@ -344,16 +365,19 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
         }
 
         /**
-         * Decide whether build should be triggered and provide any Actions for the build.
-         * Default implementation always returns true (for backward compatibility), and
-         * adds no Actions. Subclasses may override to control how/if the build is triggered.
+         * Decide whether build should be triggered and provide any Actions for
+         * the build. Default implementation always returns true (for backward
+         * compatibility), and adds no Actions. Subclasses may override to
+         * control how/if the build is triggered.
+         *
          * @param build Build of upstream project that just completed
          * @param listener For any error/log output
-         * @param actions Add Actions for the triggered build to this list; never null
+         * @param actions Add Actions for the triggered build to this list;
+         * never null
          * @return True to trigger a build of the downstream project
          */
         public boolean shouldTriggerBuild(AbstractBuild build, TaskListener listener,
-                                          List<Action> actions) {
+                List<Action> actions) {
             return true;
         }
 
@@ -361,13 +385,17 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
          * Does this method point to itself?
          */
         public boolean pointsItself() {
-            return upstream==downstream;
+            return upstream == downstream;
         }
 
         @Override
         public boolean equals(Object obj) {
-            if (obj == null) return false;
-            if (getClass() != obj.getClass()) return false;
+            if (obj == null) {
+                return false;
+            }
+            if (getClass() != obj.getClass()) {
+                return false;
+            }
 
             final Dependency that = (Dependency) obj;
             return this.upstream == that.upstream || this.downstream == that.downstream;
@@ -386,6 +414,7 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
      * Collect multiple dependencies between the same two projects.
      */
     private static class DependencyGroup extends Dependency {
+
         private Set<Dependency> group = new LinkedHashSet<Dependency>();
 
         DependencyGroup(Dependency first) {
@@ -399,14 +428,15 @@ public final class DependencyGraph implements Comparator<AbstractProject> {
 
         @Override
         public boolean shouldTriggerBuild(AbstractBuild build, TaskListener listener,
-                                          List<Action> actions) {
+                List<Action> actions) {
             List<Action> check = new ArrayList<Action>();
             for (Dependency d : group) {
                 if (d.shouldTriggerBuild(build, listener, check)) {
                     actions.addAll(check);
                     return true;
-                } else
+                } else {
                     check.clear();
+                }
             }
             return false;
         }
diff --git a/hudson-core/src/main/java/hudson/model/Describable.java b/hudson-core/src/main/java/hudson/model/Describable.java
index 6873f26..a928831 100644
--- a/hudson-core/src/main/java/hudson/model/Describable.java
+++ b/hudson-core/src/main/java/hudson/model/Describable.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -22,12 +22,13 @@ package hudson.model;
  * @author Kohsuke Kawaguchi
  */
 public interface Describable<T extends Describable<T>> {
+
     /**
      * Gets the descriptor for this instance.
      *
-     * <p>
-     * {@link Descriptor} is a singleton for every concrete {@link Describable}
-     * implementation, so if <tt>a.getClass()==b.getClass()</tt> then
+     * <p> {@link Descriptor} is a singleton for every concrete
+     * {@link Describable} implementation, so if
+     * <tt>a.getClass()==b.getClass()</tt> then
      * <tt>a.getDescriptor()==b.getDescriptor()</tt> must hold.
      */
     Descriptor<T> getDescriptor();
diff --git a/hudson-core/src/main/java/hudson/model/Descriptor.java b/hudson-core/src/main/java/hudson/model/Descriptor.java
index 5fc51e9..3d17178 100644
--- a/hudson-core/src/main/java/hudson/model/Descriptor.java
+++ b/hudson-core/src/main/java/hudson/model/Descriptor.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -61,82 +61,73 @@ import java.beans.Introspector;
 /**
  * Metadata about a configurable instance.
  *
- * <p>
- * {@link Descriptor} is an object that has metadata about a {@link Describable}
- * object, and also serves as a factory (in a way this relationship is similar
- * to {@link Object}/{@link Class} relationship.
+ * <p> {@link Descriptor} is an object that has metadata about a
+ * {@link Describable} object, and also serves as a factory (in a way this
+ * relationship is similar to {@link Object}/{@link Class} relationship.
  *
- * A {@link Descriptor}/{@link Describable}
- * combination is used throughout in Hudson to implement a
- * configuration/extensibility mechanism.
+ * A {@link Descriptor}/{@link Describable} combination is used throughout in
+ * Hudson to implement a configuration/extensibility mechanism.
  *
- * <p>
- * Take the list view support as an example, which is implemented
- * in {@link ListView} class. Whenever a new view is created, a new
- * {@link ListView} instance is created with the configuration
- * information. This instance gets serialized to XML, and this instance
- * will be called to render the view page. This is the job
- * of {@link Describable} &mdash; each instance represents a specific
- * configuration of a view (what projects are in it, regular expression, etc.)
+ * <p> Take the list view support as an example, which is implemented in
+ * {@link ListView} class. Whenever a new view is created, a new
+ * {@link ListView} instance is created with the configuration information. This
+ * instance gets serialized to XML, and this instance will be called to render
+ * the view page. This is the job of {@link Describable} &mdash; each instance
+ * represents a specific configuration of a view (what projects are in it,
+ * regular expression, etc.)
  *
- * <p>
- * For Hudson to create such configured {@link ListView} instance, Hudson
- * needs another object that captures the metadata of {@link ListView},
- * and that is what a {@link Descriptor} is for. {@link ListView} class
- * has a singleton descriptor, and this descriptor helps render
- * the configuration form, remember system-wide configuration, and works as a factory.
+ * <p> For Hudson to create such configured {@link ListView} instance, Hudson
+ * needs another object that captures the metadata of {@link ListView}, and that
+ * is what a {@link Descriptor} is for. {@link ListView} class has a singleton
+ * descriptor, and this descriptor helps render the configuration form, remember
+ * system-wide configuration, and works as a factory.
  *
- * <p>
- * {@link Descriptor} also usually have its associated views.
+ * <p> {@link Descriptor} also usually have its associated views.
  *
  *
- * <h2>Persistence</h2>
- * <p>
- * {@link Descriptor} can persist data just by storing them in fields.
- * However, it is the responsibility of the derived type to properly
- * invoke {@link #save()} and {@link #load()}.
+ * <h2>Persistence</h2> <p> {@link Descriptor} can persist data just by storing
+ * them in fields. However, it is the responsibility of the derived type to
+ * properly invoke {@link #save()} and {@link #load()}.
  *
- * <h2>Reflection Enhancement</h2>
- * {@link Descriptor} defines addition to the standard Java reflection
- * and provides reflective information about its corresponding {@link Describable}.
- * These are primarily used by tag libraries to
- * keep the Jelly scripts concise. 
+ * <h2>Reflection Enhancement</h2> {@link Descriptor} defines addition to the
+ * standard Java reflection and provides reflective information about its
+ * corresponding {@link Describable}. These are primarily used by tag libraries
+ * to keep the Jelly scripts concise.
  *
  * @author Kohsuke Kawaguchi
  * @see Describable
  */
 public abstract class Descriptor<T extends Describable<T>> implements Saveable {
+
     /**
      * Up to Hudson 1.61 this was used as the primary persistence mechanism.
-     * Going forward Hudson simply persists all the non-transient fields
-     * of {@link Descriptor}, just like others, so this is pointless.
+     * Going forward Hudson simply persists all the non-transient fields of
+     * {@link Descriptor}, just like others, so this is pointless.
      *
      * @deprecated since 2006-11-16
      */
     @Deprecated
-    private transient Map<String,Object> properties;
-
+    private transient Map<String, Object> properties;
     /**
      * The class being described by this descriptor.
      */
     public transient final Class<? extends T> clazz;
-
-    private transient final Map<String,String> checkMethods = new ConcurrentHashMap<String,String>();
-
+    private transient final Map<String, String> checkMethods = new ConcurrentHashMap<String, String>();
     /**
-     * Lazily computed list of properties on {@link #clazz} and on the descriptor itself.
+     * Lazily computed list of properties on {@link #clazz} and on the
+     * descriptor itself.
      */
-    private transient volatile Map<String, PropertyType> propertyTypes,globalPropertyTypes;
+    private transient volatile Map<String, PropertyType> propertyTypes, globalPropertyTypes;
 
     /**
      * Represents a readable property on {@link Describable}.
      */
     public static final class PropertyType {
         //TODO: review and check whether we can do it private
+
         public final Class clazz;
         //TODO: review and check whether we can do it private
         public final Type type;
-
         private volatile Class itemType;
 
         public Class getClazz() {
@@ -153,43 +144,46 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
         }
 
         PropertyType(Field f) {
-            this(f.getType(),f.getGenericType());
+            this(f.getType(), f.getGenericType());
         }
 
         PropertyType(Method getter) {
-            this(getter.getReturnType(),getter.getGenericReturnType());
+            this(getter.getReturnType(), getter.getGenericReturnType());
         }
 
         public Enum[] getEnumConstants() {
-            return (Enum[])clazz.getEnumConstants();
+            return (Enum[]) clazz.getEnumConstants();
         }
 
         /**
          * If the property is a collection/array type, what is an item type?
          */
         public Class getItemType() {
-            if(itemType==null)
+            if (itemType == null) {
                 itemType = computeItemType();
+            }
             return itemType;
         }
 
         private Class computeItemType() {
-            if(clazz.isArray()) {
+            if (clazz.isArray()) {
                 return clazz.getComponentType();
             }
-            if(Collection.class.isAssignableFrom(clazz)) {
+            if (Collection.class.isAssignableFrom(clazz)) {
                 Type col = Types.getBaseClass(type, Collection.class);
 
-                if (col instanceof ParameterizedType)
-                    return Types.erasure(Types.getTypeArgument(col,0));
-                else
+                if (col instanceof ParameterizedType) {
+                    return Types.erasure(Types.getTypeArgument(col, 0));
+                } else {
                     return Object.class;
+                }
             }
             return null;
         }
 
         /**
-         * Returns {@link Descriptor} whose 'clazz' is the same as {@link #getItemType() the item type}.
+         * Returns {@link Descriptor} whose 'clazz' is the same as
+         * {@link #getItemType() the item type}.
          */
         public Descriptor getItemTypeDescriptor() {
             return Hudson.getInstance().getDescriptor(getItemType());
@@ -200,7 +194,8 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
         }
 
         /**
-         * Returns all the descriptors that produce types assignable to the item type.
+         * Returns all the descriptors that produce types assignable to the item
+         * type.
          */
         public List<? extends Descriptor> getApplicableDescriptors() {
             return Hudson.getInstance().getDescriptorList(clazz);
@@ -215,16 +210,18 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     }
 
     /**
-     * Infers the type of the corresponding {@link Describable} from the outer class.
-     * This version works when you follow the common convention, where a descriptor
-     * is written as the static nested class of the describable class.
-     * 
+     * Infers the type of the corresponding {@link Describable} from the outer
+     * class. This version works when you follow the common convention, where a
+     * descriptor is written as the static nested class of the describable
+     * class.
+     *
      * @since 1.278
      */
     protected Descriptor() {
-        this.clazz = (Class<T>)getClass().getEnclosingClass();
-        if(clazz==null)
-            throw new AssertionError(getClass()+" doesn't have an outer class. Use the constructor that takes the Class object explicitly.");
+        this.clazz = (Class<T>) getClass().getEnclosingClass();
+        if (clazz == null) {
+            throw new AssertionError(getClass() + " doesn't have an outer class. Use the constructor that takes the Class object explicitly.");
+        }
 
         // detect an type error
         Type bt = Types.getBaseClass(getClass(), Descriptor.class);
@@ -232,19 +229,20 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
             ParameterizedType pt = (ParameterizedType) bt;
             // this 't' is the closest approximation of T of Descriptor<T>.
             Class t = Types.erasure(pt.getActualTypeArguments()[0]);
-            if(!t.isAssignableFrom(clazz))
-                throw new AssertionError("Outer class "+clazz+" of "+getClass()+" is not assignable to "+t+". Perhaps wrong outer class?");
+            if (!t.isAssignableFrom(clazz)) {
+                throw new AssertionError("Outer class " + clazz + " of " + getClass() + " is not assignable to " + t + ". Perhaps wrong outer class?");
+            }
         }
 
         // detect a type error. this Descriptor is supposed to be returned from getDescriptor(), so make sure its type match up.
         // this prevents a bug like http://www.nabble.com/Creating-a-new-parameter-Type-%3A-Masked-Parameter-td24786554.html
         try {
             Method getd = clazz.getMethod("getDescriptor");
-            if(!getd.getReturnType().isAssignableFrom(getClass())) {
-                throw new AssertionError(getClass()+" must be assignable to "+getd.getReturnType());
+            if (!getd.getReturnType().isAssignableFrom(getClass())) {
+                throw new AssertionError(getClass() + " must be assignable to " + getd.getReturnType());
             }
         } catch (NoSuchMethodException e) {
-            throw new AssertionError(getClass()+" is missing getDescriptor method.");
+            throw new AssertionError(getClass() + " is missing getDescriptor method.");
         }
 
     }
@@ -255,16 +253,17 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     public abstract String getDisplayName();
 
     /**
-     * Uniquely identifies this {@link Descriptor} among all the other {@link Descriptor}s.
+     * Uniquely identifies this {@link Descriptor} among all the other
+     * {@link Descriptor}s.
+     *
+     * <p> Historically {@link #clazz} is assumed to be unique, so this method
+     * uses that as the default, but if you are adding {@link Descriptor}s
+     * programmatically for the same type, you can change this to disambiguate
+     * them.
      *
-     * <p>
-     * Historically {@link #clazz} is assumed to be unique, so this method uses that as the default,
-     * but if you are adding {@link Descriptor}s programmatically for the same type, you can change
-     * this to disambiguate them.
+     * @return Stick to valid Java identifier character, plus '.', which had to
+     * be allowed for historical reasons.
      *
-     * @return
-     *      Stick to valid Java identifier character, plus '.', which had to be allowed for historical reasons.
-     * 
      * @since 1.391
      */
     public String getId() {
@@ -272,11 +271,13 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     }
 
     /**
-     * Gets the URL that this Descriptor is bound to, relative to the nearest {@link DescriptorByNameOwner}.
-     * Since {@link Hudson} is a {@link DescriptorByNameOwner}, there's always one such ancestor to any request.
+     * Gets the URL that this Descriptor is bound to, relative to the nearest
+     * {@link DescriptorByNameOwner}. Since {@link Hudson} is a
+     * {@link DescriptorByNameOwner}, there's always one such ancestor to any
+     * request.
      */
     public String getDescriptorUrl() {
-        return "descriptorByName/"+getId();
+        return "descriptorByName/" + getId();
     }
 
     private String getCurrentDescriptorByNameUrl() {
@@ -286,35 +287,38 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     }
 
     /**
-     * If the field "xyz" of a {@link Describable} has the corresponding "doCheckXyz" method,
-     * return the form-field validation string. Otherwise null.
-     * <p>
-     * This method is used to hook up the form validation method to the corresponding HTML input element.
+     * If the field "xyz" of a {@link Describable} has the corresponding
+     * "doCheckXyz" method, return the form-field validation string. Otherwise
+     * null. <p> This method is used to hook up the form validation method to
+     * the corresponding HTML input element.
      */
     public String getCheckUrl(String fieldName) {
         String method = checkMethods.get(fieldName);
-        if(method==null) {
+        if (method == null) {
             method = calcCheckUrl(fieldName);
-            checkMethods.put(fieldName,method);
+            checkMethods.put(fieldName, method);
         }
 
         if (method.equals(NONE)) // == would do, but it makes IDE flag a warning
+        {
             return null;
+        }
 
         // put this under the right contextual umbrella.
         // a is always non-null because we already have Hudson as the sentinel
-        return singleQuote(getCurrentDescriptorByNameUrl()+'/')+'+'+method;
+        return singleQuote(getCurrentDescriptorByNameUrl() + '/') + '+' + method;
     }
 
     private String calcCheckUrl(String fieldName) {
         String capitalizedFieldName = StringUtils.capitalize(fieldName);
 
-        Method method = ReflectionUtils.getPublicMethodNamed(getClass(),"doCheck"+ capitalizedFieldName);
+        Method method = ReflectionUtils.getPublicMethodNamed(getClass(), "doCheck" + capitalizedFieldName);
 
-        if(method==null)
+        if (method == null) {
             return NONE;
+        }
 
-        return singleQuote(getDescriptorUrl() +"/check"+capitalizedFieldName) + buildParameterList(method, new StringBuilder()).append(".toString()");
+        return singleQuote(getDescriptorUrl() + "/check" + capitalizedFieldName) + buildParameterList(method, new StringBuilder()).append(".toString()");
     }
 
     /**
@@ -323,73 +327,87 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     private StringBuilder buildParameterList(Method method, StringBuilder query) {
         for (Parameter p : ReflectionUtils.getParameters(method)) {
             QueryParameter qp = p.annotation(QueryParameter.class);
-            if (qp!=null) {
+            if (qp != null) {
                 String name = qp.value();
-                if (name.length()==0) name = p.name();
-                if (name==null || name.length()==0)
+                if (name.length() == 0) {
+                    name = p.name();
+                }
+                if (name == null || name.length() == 0) {
                     continue;   // unknown parameter name. we'll report the error when the form is submitted.
-
+                }
                 RelativePath rp = p.annotation(RelativePath.class);
-                if (rp!=null)
-                    name = rp.value()+'/'+name;
+                if (rp != null) {
+                    name = rp.value() + '/' + name;
+                }
 
-                if (query.length()==0)  query.append("+qs(this)");
+                if (query.length() == 0) {
+                    query.append("+qs(this)");
+                }
 
                 if (name.equals("value")) {
                     // The special 'value' parameter binds to the the current field
                     query.append(".addThis()");
                 } else {
-                    query.append(".nearBy('"+name+"')");
+                    query.append(".nearBy('" + name + "')");
                 }
                 continue;
             }
 
             Method m = ReflectionUtils.getPublicMethodNamed(p.type(), "fromStapler");
-            if (m!=null)    buildParameterList(m,query);
+            if (m != null) {
+                buildParameterList(m, query);
+            }
         }
         return query;
     }
 
     /**
-     * Computes the list of other form fields that the given field depends on, via the doFillXyzItems method,
-     * and sets that as the 'fillDependsOn' attribute. Also computes the URL of the doFillXyzItems and
-     * sets that as the 'fillUrl' attribute.
+     * Computes the list of other form fields that the given field depends on,
+     * via the doFillXyzItems method, and sets that as the 'fillDependsOn'
+     * attribute. Also computes the URL of the doFillXyzItems and sets that as
+     * the 'fillUrl' attribute.
      */
-    public void calcFillSettings(String field, Map<String,Object> attributes) {
+    public void calcFillSettings(String field, Map<String, Object> attributes) {
         String capitalizedFieldName = StringUtils.capitalize(field);
         String methodName = "doFill" + capitalizedFieldName + "Items";
         Method method = ReflectionUtils.getPublicMethodNamed(getClass(), methodName);
-        if(method==null)
+        if (method == null) {
             throw new IllegalStateException(String.format("%s doesn't have the %s method for filling a drop-down list", getClass(), methodName));
+        }
 
         // build query parameter line by figuring out what should be submitted
         List<String> depends = buildFillDependencies(method, new ArrayList<String>());
 
-        if (!depends.isEmpty())
-            attributes.put("fillDependsOn",Util.join(depends," "));
+        if (!depends.isEmpty()) {
+            attributes.put("fillDependsOn", Util.join(depends, " "));
+        }
         attributes.put("fillUrl", String.format("%s/%s/fill%sItems", getCurrentDescriptorByNameUrl(), getDescriptorUrl(), capitalizedFieldName));
     }
 
     private List<String> buildFillDependencies(Method method, List<String> depends) {
         for (Parameter p : ReflectionUtils.getParameters(method)) {
             QueryParameter qp = p.annotation(QueryParameter.class);
-            if (qp!=null) {
+            if (qp != null) {
                 String name = qp.value();
-                if (name.length()==0) name = p.name();
-                if (name==null || name.length()==0)
+                if (name.length() == 0) {
+                    name = p.name();
+                }
+                if (name == null || name.length() == 0) {
                     continue;   // unknown parameter name. we'll report the error when the form is submitted.
-
+                }
                 RelativePath rp = p.annotation(RelativePath.class);
-                if (rp!=null)
-                    name = rp.value()+'/'+name;
+                if (rp != null) {
+                    name = rp.value() + '/' + name;
+                }
 
                 depends.add(name);
                 continue;
             }
 
             Method m = ReflectionUtils.getPublicMethodNamed(p.type(), "fromStapler");
-            if (m!=null)
-                buildFillDependencies(m,depends);
+            if (m != null) {
+                buildFillDependencies(m, depends);
+            }
         }
         return depends;
     }
@@ -397,30 +415,32 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     /**
      * Computes the auto-completion setting
      */
-    public void calcAutoCompleteSettings(String field, Map<String,Object> attributes) {
+    public void calcAutoCompleteSettings(String field, Map<String, Object> attributes) {
         String capitalizedFieldName = StringUtils.capitalize(field);
         String methodName = "doAutoComplete" + capitalizedFieldName;
         Method method = ReflectionUtils.getPublicMethodNamed(getClass(), methodName);
-        if(method==null)
+        if (method == null) {
             return;    // no auto-completion
-
+        }
         attributes.put("autoCompleteUrl", String.format("%s/%s/autoComplete%s", getCurrentDescriptorByNameUrl(), getDescriptorUrl(), capitalizedFieldName));
     }
 
     /**
-     * Used by Jelly to abstract away the handlign of global.jelly vs config.jelly databinding difference.
+     * Used by Jelly to abstract away the handlign of global.jelly vs
+     * config.jelly databinding difference.
      */
     public PropertyType getPropertyType(Object instance, String field) {
         // in global.jelly, instance==descriptor
-        return instance==this ? getGlobalPropertyType(field) : getPropertyType(field);
+        return instance == this ? getGlobalPropertyType(field) : getPropertyType(field);
     }
 
     /**
      * Obtains the property type of the given field of {@link #clazz}
      */
     public PropertyType getPropertyType(String field) {
-        if(propertyTypes==null)
+        if (propertyTypes == null) {
             propertyTypes = buildPropertyTypes(clazz);
+        }
         return propertyTypes.get(field);
     }
 
@@ -428,113 +448,115 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
      * Obtains the property type of the given field of this descriptor.
      */
     public PropertyType getGlobalPropertyType(String field) {
-        if(globalPropertyTypes==null)
+        if (globalPropertyTypes == null) {
             globalPropertyTypes = buildPropertyTypes(getClass());
+        }
         return globalPropertyTypes.get(field);
     }
 
     /**
-     * Given the class, list up its {@link PropertyType}s from its public fields/getters.
+     * Given the class, list up its {@link PropertyType}s from its public
+     * fields/getters.
      */
     private Map<String, PropertyType> buildPropertyTypes(Class<?> clazz) {
         Map<String, PropertyType> r = new HashMap<String, PropertyType>();
-        for (Field f : clazz.getFields())
-            r.put(f.getName(),new PropertyType(f));
+        for (Field f : clazz.getFields()) {
+            r.put(f.getName(), new PropertyType(f));
+        }
 
-        for (Method m : clazz.getMethods())
-            if(m.getName().startsWith("get"))
-                r.put(Introspector.decapitalize(m.getName().substring(3)),new PropertyType(m));
+        for (Method m : clazz.getMethods()) {
+            if (m.getName().startsWith("get")) {
+                r.put(Introspector.decapitalize(m.getName().substring(3)), new PropertyType(m));
+            }
+        }
 
         return r;
     }
 
     /**
-     * Gets the class name nicely escaped to be usable as a key in the structured form submission.
+     * Gets the class name nicely escaped to be usable as a key in the
+     * structured form submission.
      */
     public final String getJsonSafeClassName() {
-        return getId().replace('.','-');
+        return getId().replace('.', '-');
     }
 
     /**
-     * @deprecated
-     *      Implement {@link #newInstance(StaplerRequest, JSONObject)} method instead.
-     *      Deprecated as of 1.145. 
+     * @deprecated Implement {@link #newInstance(StaplerRequest, JSONObject)}
+     * method instead. Deprecated as of 1.145.
      */
     public T newInstance(StaplerRequest req) throws FormException {
-        throw new UnsupportedOperationException(getClass()+" should implement newInstance(StaplerRequest,JSONObject)");
+        throw new UnsupportedOperationException(getClass() + " should implement newInstance(StaplerRequest,JSONObject)");
     }
-    
 
     /**
      * Creates a configured instance from the submitted form.
      *
-     * <p>
-     * Hudson only invokes this method when the user wants an instance of <tt>T</tt>.
-     * So there's no need to check that in the implementation.
+     * <p> Hudson only invokes this method when the user wants an instance of
+     * <tt>T</tt>. So there's no need to check that in the implementation.
      *
-     * <p>
-     * Starting 1.206, the default implementation of this method does the following:
+     * <p> Starting 1.206, the default implementation of this method does the
+     * following:
      * <pre>
      * req.bindJSON(clazz,formData);
-     * </pre>
-     * <p>
-     * ... which performs the databinding on the constructor of {@link #clazz}.
+     * </pre> <p> ... which performs the databinding on the constructor of
+     * {@link #clazz}.
      *
-     * <p>
-     * For some types of {@link Describable}, such as {@link ListViewColumn}, this method
-     * can be invoked with null request object for historical reason. Such design is considered
-     * broken, but due to the compatibility reasons we cannot fix it. Because of this, the
-     * default implementation gracefully handles null request, but the contract of the method
-     * still is "request is always non-null." Extension points that need to define the "default instance"
-     * semantics should define a descriptor subtype and add the no-arg newInstance method.
+     * <p> For some types of {@link Describable}, such as
+     * {@link ListViewColumn}, this method can be invoked with null request
+     * object for historical reason. Such design is considered broken, but due
+     * to the compatibility reasons we cannot fix it. Because of this, the
+     * default implementation gracefully handles null request, but the contract
+     * of the method still is "request is always non-null." Extension points
+     * that need to define the "default instance" semantics should define a
+     * descriptor subtype and add the no-arg newInstance method.
      *
-     * @param req
-     *      Always non-null (see note above.) This object includes represents the entire submission.
-     * @param formData
-     *      The JSON object that captures the configuration data for this {@link Descriptor}.
-     *      See http://wiki.hudson-ci.org/display/HUDSON/Structured+Form+Submission
-     *      Always non-null.
+     * @param req Always non-null (see note above.) This object includes
+     * represents the entire submission.
+     * @param formData The JSON object that captures the configuration data for
+     * this {@link Descriptor}. See
+     * http://wiki.hudson-ci.org/display/HUDSON/Structured+Form+Submission
+     * Always non-null.
      *
-     * @throws FormException
-     *      Signals a problem in the submitted form.
+     * @throws FormException Signals a problem in the submitted form.
      * @since 1.145
      */
     public T newInstance(StaplerRequest req, JSONObject formData) throws FormException {
         try {
             Method m = getClass().getMethod("newInstance", StaplerRequest.class);
 
-            if(!Modifier.isAbstract(m.getDeclaringClass().getModifiers())) {
+            if (!Modifier.isAbstract(m.getDeclaringClass().getModifiers())) {
                 // this class overrides newInstance(StaplerRequest).
                 // maintain the backward compatible behavior
                 return verifyNewInstance(newInstance(req));
             } else {
-                if (req==null) {
+                if (req == null) {
                     // yes, req is supposed to be always non-null, but see the note above
                     return verifyNewInstance(clazz.newInstance());
                 }
 
                 // new behavior as of 1.206
-                return verifyNewInstance(req.bindJSON(clazz,formData));
+                return verifyNewInstance(req.bindJSON(clazz, formData));
             }
         } catch (NoSuchMethodException e) {
             throw new AssertionError(e); // impossible
         } catch (InstantiationException e) {
-            throw new Error("Failed to instantiate "+clazz+" from "+formData,e);
+            throw new Error("Failed to instantiate " + clazz + " from " + formData, e);
         } catch (IllegalAccessException e) {
-            throw new Error("Failed to instantiate "+clazz+" from "+formData,e);
+            throw new Error("Failed to instantiate " + clazz + " from " + formData, e);
         } catch (RuntimeException e) {
-            throw new RuntimeException("Failed to instantiate "+clazz+" from "+formData,e);
+            throw new RuntimeException("Failed to instantiate " + clazz + " from " + formData, e);
         }
     }
 
     /**
-     * Look out for a typical error a plugin developer makes.
-     * See http://hudson.361315.n4.nabble.com/Help-Hint-needed-Post-build-action-doesn-t-stay-activated-td2308833.html
+     * Look out for a typical error a plugin developer makes. See
+     * http://hudson.361315.n4.nabble.com/Help-Hint-needed-Post-build-action-doesn-t-stay-activated-td2308833.html
      */
     private T verifyNewInstance(T t) {
-        if (t!=null && t.getDescriptor()!=this) {
+        if (t != null && t.getDescriptor() != this) {
             // TODO: should this be a fatal error?
-            LOGGER.warning("Father of "+ t+" and its getDescriptor() points to two different instances. Probably malplaced @Extension. See http://hudson.361315.n4.nabble.com/Help-Hint-needed-Post-build-action-doesn-t-stay-activated-td2308833.html");
+            LOGGER.warning("Father of " + t + " and its getDescriptor() points to two different instances. Probably malplaced @Extension. See http://hudson.361315.n4.nabble.com/Help-Hint-needed-Post-build-action-doesn-t-stay-activated-td2308833.html");
         }
         return t;
     }
@@ -542,19 +564,18 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     /**
      * Returns the resource path to the help screen HTML, if any.
      *
-     * <p>
-     * Starting 1.282, this method uses "convention over configuration" &mdash; you should
-     * just put the "help.html" (and its localized versions, if any) in the same directory
-     * you put your Jelly view files, and this method will automatically does the right thing.
+     * <p> Starting 1.282, this method uses "convention over configuration"
+     * &mdash; you should just put the "help.html" (and its localized versions,
+     * if any) in the same directory you put your Jelly view files, and this
+     * method will automatically does the right thing.
      *
-     * <p>
-     * This value is relative to the context root of Hudson, so normally
-     * the values are something like <tt>"/plugin/emma/help.html"</tt> to
-     * refer to static resource files in a plugin, or <tt>"/publisher/EmmaPublisher/abc"</tt>
-     * to refer to Jelly script <tt>abc.jelly</tt> or a method <tt>EmmaPublisher.doAbc()</tt>.
+     * <p> This value is relative to the context root of Hudson, so normally the
+     * values are something like <tt>"/plugin/emma/help.html"</tt> to refer to
+     * static resource files in a plugin, or
+     * <tt>"/publisher/EmmaPublisher/abc"</tt> to refer to Jelly script
+     * <tt>abc.jelly</tt> or a method <tt>EmmaPublisher.doAbc()</tt>.
      *
-     * @return
-     *      null to indicate that there's no help.
+     * @return null to indicate that there's no help.
      */
     public String getHelpFile() {
         return getHelpFile(null);
@@ -563,31 +584,33 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     /**
      * Returns the path to the help screen HTML for the given field.
      *
-     * <p>
-     * The help files are assumed to be at "help/FIELDNAME.html" with possible
-     * locale variations.
+     * <p> The help files are assumed to be at "help/FIELDNAME.html" with
+     * possible locale variations.
      */
     public String getHelpFile(final String fieldName) {
-        for(Class c=clazz; c!=null; c=c.getSuperclass()) {
+        for (Class c = clazz; c != null; c = c.getSuperclass()) {
             String page = "/descriptor/" + getId() + "/help";
             String suffix;
-            if(fieldName==null) {
-                suffix="";
+            if (fieldName == null) {
+                suffix = "";
             } else {
-                page += '/'+fieldName;
-                suffix='-'+fieldName;
+                page += '/' + fieldName;
+                suffix = '-' + fieldName;
             }
 
             try {
-                if(Stapler.getCurrentRequest().getView(c,"help"+suffix)!=null)
+                if (Stapler.getCurrentRequest().getView(c, "help" + suffix) != null) {
                     return page;
+                }
             } catch (IOException e) {
                 throw new Error(e);
             }
 
-            InputStream in = getHelpStream(c,suffix);
+            InputStream in = getHelpStream(c, suffix);
             IOUtils.closeQuietly(in);
-            if(in!=null)    return page;
+            if (in != null) {
+                return page;
+            }
         }
         return null;
     }
@@ -595,22 +618,23 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     /**
      * Checks if the given object is created from this {@link Descriptor}.
      */
-    public final boolean isInstance( T instance ) {
+    public final boolean isInstance(T instance) {
         return clazz.isInstance(instance);
     }
 
     /**
-     * Checks if the type represented by this descriptor is a subtype of the given type.
+     * Checks if the type represented by this descriptor is a subtype of the
+     * given type.
      */
     public final boolean isSubTypeOf(Class type) {
         return type.isAssignableFrom(clazz);
     }
 
     /**
-     * @deprecated
-     *      As of 1.239, use {@link #configure(StaplerRequest, JSONObject)}.
+     * @deprecated As of 1.239, use
+     * {@link #configure(StaplerRequest, JSONObject)}.
      */
-    public boolean configure( StaplerRequest req ) throws FormException {
+    public boolean configure(StaplerRequest req) throws FormException {
         return true;
     }
 
@@ -619,13 +643,12 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
      *
      * Can be overriden to store descriptor-specific information.
      *
-     * @param json
-     *      The JSON object that captures the configuration data for this {@link Descriptor}.
-     *      See http://wiki.hudson-ci.org/display/HUDSON/Structured+Form+Submission
-     * @return false
-     *      to keep the client in the same config page.
+     * @param json The JSON object that captures the configuration data for this
+     * {@link Descriptor}. See
+     * http://wiki.hudson-ci.org/display/HUDSON/Structured+Form+Submission
+     * @return false to keep the client in the same config page.
      */
-    public boolean configure( StaplerRequest req, JSONObject json ) throws FormException {
+    public boolean configure(StaplerRequest req, JSONObject json) throws FormException {
         // compatibility
         return configure(req);
     }
@@ -635,14 +658,15 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     }
 
     public String getGlobalConfigPage() {
-        return getViewPage(clazz, "global.jelly",null);
+        return getViewPage(clazz, "global.jelly", null);
     }
 
     private String getViewPage(Class<?> clazz, String pageName, String defaultValue) {
-        while(clazz!=Object.class) {
+        while (clazz != Object.class) {
             String name = clazz.getName().replace('.', '/').replace('$', '/') + "/" + pageName;
-            if(clazz.getClassLoader().getResource(name)!=null)
-                return '/'+name;
+            if (clazz.getClassLoader().getResource(name) != null) {
+                return '/' + name;
+            }
             clazz = clazz.getSuperclass();
         }
         return defaultValue;
@@ -654,45 +678,46 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
         // it doesn't exist.
         // Or this error is fatal, in which case we want the developer to see what page he's missing.
         // so we put the page name.
-        return getViewPage(clazz,pageName,pageName);
+        return getViewPage(clazz, pageName, pageName);
     }
 
-
     /**
      * Saves the configuration info to the disk.
      */
     public synchronized void save() {
-        if(BulkChange.contains(this))   return;
+        if (BulkChange.contains(this)) {
+            return;
+        }
         try {
             getConfigFile().write(this);
             SaveableListener.fireOnChange(this, getConfigFile());
         } catch (IOException e) {
-            LOGGER.log(Level.WARNING, "Failed to save "+getConfigFile(),e);
+            LOGGER.log(Level.WARNING, "Failed to save " + getConfigFile(), e);
         }
     }
 
     /**
      * Loads the data from the disk into this object.
      *
-     * <p>
-     * The constructor of the derived class must call this method.
-     * (If we do that in the base class, the derived class won't
-     * get a chance to set default values.)
+     * <p> The constructor of the derived class must call this method. (If we do
+     * that in the base class, the derived class won't get a chance to set
+     * default values.)
      */
     public synchronized void load() {
         XmlFile file = getConfigFile();
-        if(!file.exists())
+        if (!file.exists()) {
             return;
+        }
 
         try {
             file.unmarshal(this);
         } catch (IOException e) {
-            LOGGER.log(Level.WARNING, "Failed to load "+file, e);
+            LOGGER.log(Level.WARNING, "Failed to load " + file, e);
         }
     }
 
     public XmlFile getConfigFile() {
-        return new XmlFile(new File(Hudson.getInstance().getRootDir(),getId()+".xml"));
+        return new XmlFile(new File(Hudson.getInstance().getRootDir(), getId() + ".xml"));
     }
 
     /**
@@ -700,23 +725,25 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
      */
     public void doHelp(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         String path = req.getRestOfPath();
-        if(path.contains("..")) throw new ServletException("Illegal path: "+path);
+        if (path.contains("..")) {
+            throw new ServletException("Illegal path: " + path);
+        }
 
-        path = path.replace('/','-');
+        path = path.replace('/', '-');
 
-        for (Class c=clazz; c!=null; c=c.getSuperclass()) {
-            RequestDispatcher rd = Stapler.getCurrentRequest().getView(c, "help"+path);
-            if(rd!=null) {// Jelly-generated help page
-                rd.forward(req,rsp);
+        for (Class c = clazz; c != null; c = c.getSuperclass()) {
+            RequestDispatcher rd = Stapler.getCurrentRequest().getView(c, "help" + path);
+            if (rd != null) {// Jelly-generated help page
+                rd.forward(req, rsp);
                 return;
             }
 
-            InputStream in = getHelpStream(c,path);
-            if(in!=null) {
+            InputStream in = getHelpStream(c, path);
+            if (in != null) {
                 // TODO: generalize macro expansion and perhaps even support JEXL
                 rsp.setContentType("text/html;charset=UTF-8");
-                String literal = IOUtils.toString(in,"UTF-8");
-                rsp.getWriter().println(Util.replaceMacro(literal, Collections.singletonMap("rootURL",req.getContextPath())));
+                String literal = IOUtils.toString(in, "UTF-8");
+                rsp.getWriter().println(Util.replaceMacro(literal, Collections.singletonMap("rootURL", req.getContextPath())));
                 in.close();
                 return;
             }
@@ -726,41 +753,45 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
 
     private InputStream getHelpStream(Class c, String suffix) {
         Locale locale = Stapler.getCurrentRequest().getLocale();
-        String base = c.getName().replace('.', '/').replace('$','/') + "/help"+suffix;
+        String base = c.getName().replace('.', '/').replace('$', '/') + "/help" + suffix;
 
         ClassLoader cl = c.getClassLoader();
-        if(cl==null)    return null;
-        
+        if (cl == null) {
+            return null;
+        }
+
         InputStream in;
         in = cl.getResourceAsStream(base + '_' + locale.getLanguage() + '_' + locale.getCountry() + '_' + locale.getVariant() + ".html");
-        if(in!=null)    return in;
+        if (in != null) {
+            return in;
+        }
         in = cl.getResourceAsStream(base + '_' + locale.getLanguage() + '_' + locale.getCountry() + ".html");
-        if(in!=null)    return in;
+        if (in != null) {
+            return in;
+        }
         in = cl.getResourceAsStream(base + '_' + locale.getLanguage() + ".html");
-        if(in!=null)    return in;
+        if (in != null) {
+            return in;
+        }
 
         // default
-        return cl.getResourceAsStream(base+".html");
+        return cl.getResourceAsStream(base + ".html");
     }
 
-
 //
 // static methods
 //
-
-
     // to work around warning when creating a generic array type
-    public static <T> T[] toArray( T... values ) {
+    public static <T> T[] toArray(T... values) {
         return values;
     }
 
-    public static <T> List<T> toList( T... values ) {
+    public static <T> List<T> toList(T... values) {
         return new ArrayList<T>(Arrays.asList(values));
     }
 
-    public static <T extends Describable<T>>
-    Map<Descriptor<T>,T> toMap(Iterable<T> describables) {
-        Map<Descriptor<T>,T> m = new LinkedHashMap<Descriptor<T>,T>();
+    public static <T extends Describable<T>> Map<Descriptor<T>, T> toMap(Iterable<T> describables) {
+        Map<Descriptor<T>, T> m = new LinkedHashMap<Descriptor<T>, T>();
         if (null != describables) {
             for (T d : describables) {
                 m.put(d.getDescriptor(), d);
@@ -770,37 +801,33 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
     }
 
     /**
-     * Used to build {@link Describable} instance list from &lt;f:hetero-list> tag.
+     * Used to build {@link Describable} instance list from &lt;f:hetero-list>
+     * tag.
      *
-     * @param req
-     *      Request that represents the form submission.
-     * @param formData
-     *      Structured form data that represents the contains data for the list of describables.
-     * @param key
-     *      The JSON property name for 'formData' that represents the data for the list of describables.
-     * @param descriptors
-     *      List of descriptors to create instances from.
-     * @return
-     *      Can be empty but never null.
+     * @param req Request that represents the form submission.
+     * @param formData Structured form data that represents the contains data
+     * for the list of describables.
+     * @param key The JSON property name for 'formData' that represents the data
+     * for the list of describables.
+     * @param descriptors List of descriptors to create instances from.
+     * @return Can be empty but never null.
      */
-    public static <T extends Describable<T>>
-    List<T> newInstancesFromHeteroList(StaplerRequest req, JSONObject formData, String key,
-                Collection<? extends Descriptor<T>> descriptors) throws FormException {
+    public static <T extends Describable<T>> List<T> newInstancesFromHeteroList(StaplerRequest req, JSONObject formData, String key,
+            Collection<? extends Descriptor<T>> descriptors) throws FormException {
 
-        return newInstancesFromHeteroList(req,formData.get(key),descriptors);
+        return newInstancesFromHeteroList(req, formData.get(key), descriptors);
     }
 
-    public static <T extends Describable<T>>
-    List<T> newInstancesFromHeteroList(StaplerRequest req, Object formData,
-                Collection<? extends Descriptor<T>> descriptors) throws FormException {
+    public static <T extends Describable<T>> List<T> newInstancesFromHeteroList(StaplerRequest req, Object formData,
+            Collection<? extends Descriptor<T>> descriptors) throws FormException {
 
         List<T> items = new ArrayList<T>();
 
-        if (formData!=null) {
+        if (formData != null) {
             for (Object o : JSONArray.fromObject(formData)) {
-                JSONObject jo = (JSONObject)o;
+                JSONObject jo = (JSONObject) o;
                 String kind = jo.getString("kind");
-                items.add(find(descriptors,kind).newInstance(req,jo));
+                items.add(find(descriptors, kind).newInstance(req, jo));
             }
         }
 
@@ -812,17 +839,19 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
      */
     public static <T extends Descriptor> T find(Collection<? extends T> list, String className) {
         for (T d : list) {
-            if(d.getClass().getName().equals(className))
+            if (d.getClass().getName().equals(className)) {
                 return d;
+            }
         }
         return null;
     }
 
     public static Descriptor find(String className) {
-        return find(Hudson.getInstance().getExtensionList(Descriptor.class),className);
+        return find(Hudson.getInstance().getExtensionList(Descriptor.class), className);
     }
 
     public static final class FormException extends Exception implements HttpResponse {
+
         private final String formField;
 
         public FormException(String message, String formField) {
@@ -849,20 +878,19 @@ public abstract class Descriptor<T extends Describable<T>> implements Saveable {
 
         public void generateResponse(StaplerRequest req, StaplerResponse rsp, Object node) throws IOException, ServletException {
             // for now, we can't really use the field name that caused the problem.
-            new Failure(getMessage()).generateResponse(req,rsp,node);
+            new Failure(getMessage()).generateResponse(req, rsp, node);
         }
     }
-
     private static final Logger LOGGER = Logger.getLogger(Descriptor.class.getName());
-
     /**
      * Used in {@link #checkMethods} to indicate that there's no check method.
      */
     private static final String NONE = "\u0000";
 
     private Object readResolve() {
-        if (properties!=null)
+        if (properties != null) {
             OldDataMonitor.report(this, "1.62");
+        }
         return this;
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/DescriptorByNameOwner.java b/hudson-core/src/main/java/hudson/model/DescriptorByNameOwner.java
index b013f32..d9e0936 100644
--- a/hudson-core/src/main/java/hudson/model/DescriptorByNameOwner.java
+++ b/hudson-core/src/main/java/hudson/model/DescriptorByNameOwner.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -21,23 +21,23 @@ package hudson.model;
  * Binding them at some specific object (instead of {@link Hudson}), allows
  * {@link Descriptor}s to perform context-specific form field validation.
  *
- * <p>
- * {@link Descriptor#getCheckUrl(String)} finds an ancestor with this interface
- * and generates URLs against it.
+ * <p> {@link Descriptor#getCheckUrl(String)} finds an ancestor with this
+ * interface and generates URLs against it.
  *
  * @author Kohsuke Kawaguchi
  * @since 1.294
  * @see Descriptor#getCheckUrl(String)
  */
 public interface DescriptorByNameOwner extends ModelObject {
+
     /**
      * Exposes all {@link Descriptor}s by its name to URL.
      *
-     * <p>
-     * Implementation should always delegate to {@link Hudson#getDescriptorByName(String)}.
+     * <p> Implementation should always delegate to
+     * {@link Hudson#getDescriptorByName(String)}.
      *
-     * @param id
-     *      Either {@link Descriptor#getId()} (recommended) or the short name.
+     * @param id Either {@link Descriptor#getId()} (recommended) or the short
+     * name.
      */
-    Descriptor getDescriptorByName(String id);    
+    Descriptor getDescriptorByName(String id);
 }
diff --git a/hudson-core/src/main/java/hudson/model/DescriptorVisibilityFilter.java b/hudson-core/src/main/java/hudson/model/DescriptorVisibilityFilter.java
index 78e3d82..ad27e9a 100644
--- a/hudson-core/src/main/java/hudson/model/DescriptorVisibilityFilter.java
+++ b/hudson-core/src/main/java/hudson/model/DescriptorVisibilityFilter.java
@@ -8,7 +8,7 @@
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -32,18 +32,16 @@ public abstract class DescriptorVisibilityFilter implements ExtensionPoint {
     /**
      * Decides if the given descriptor should be visible to the user.
      *
-     * @param context
-     *      The object that indicates where the visibility of a descriptor is evaluated.
-     *      For example, if Hudson is deciding whether a {@link FreeStyleProject} should gets a
-     *      {@link SCMDescriptor}, the context object will be the {@link FreeStyleProject}.
-     *      The caller can pass in null if there's no context.
-     * @param descriptor
-     *      Descriptor whose visibility is evaluated. Never null.
+     * @param context The object that indicates where the visibility of a
+     * descriptor is evaluated. For example, if Hudson is deciding whether a
+     * {@link FreeStyleProject} should gets a {@link SCMDescriptor}, the context
+     * object will be the {@link FreeStyleProject}. The caller can pass in null
+     * if there's no context.
+     * @param descriptor Descriptor whose visibility is evaluated. Never null.
      *
-     * @return
-     *      true to allow the descriptor to be visible. false to hide it.
-     *      If any of the installed {@link DescriptorVisibilityFilter} returns false,
-     *      the descriptor is not shown.
+     * @return true to allow the descriptor to be visible. false to hide it. If
+     * any of the installed {@link DescriptorVisibilityFilter} returns false,
+     * the descriptor is not shown.
      */
     public abstract boolean filter(Object context, Descriptor descriptor);
 
@@ -54,12 +52,13 @@ public abstract class DescriptorVisibilityFilter implements ExtensionPoint {
     public static <T extends Descriptor> List<T> apply(Object context, Iterable<T> source) {
         ExtensionList<DescriptorVisibilityFilter> filters = all();
         List<T> r = new ArrayList<T>();
-        
+
         OUTER:
         for (T d : source) {
             for (DescriptorVisibilityFilter f : filters) {
-                if (!f.filter(context,d))
+                if (!f.filter(context, d)) {
                     continue OUTER; // veto-ed. not shown
+                }
             }
             r.add(d);
         }
diff --git a/hudson-core/src/main/java/hudson/model/DirectoryBrowserSupport.java b/hudson-core/src/main/java/hudson/model/DirectoryBrowserSupport.java
index bbeb888..f197544 100644
--- a/hudson-core/src/main/java/hudson/model/DirectoryBrowserSupport.java
+++ b/hudson-core/src/main/java/hudson/model/DirectoryBrowserSupport.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi, Erik Ramfelt
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -47,9 +47,8 @@ import java.util.logging.Level;
 /**
  * Has convenience methods to serve file system.
  *
- * <p>
- * This object can be used in a mix-in style to provide a directory browsing capability
- * to a {@link ModelObject}. 
+ * <p> This object can be used in a mix-in style to provide a directory browsing
+ * capability to a {@link ModelObject}.
  *
  * @author Kohsuke Kawaguchi
  */
@@ -59,31 +58,27 @@ public final class DirectoryBrowserSupport implements HttpResponse {
     public final ModelObject owner;
     //TODO: review and check whether we can do it private
     public final String title;
-
     private final FilePath base;
     private final String icon;
     private final boolean serveDirIndex;
     private String indexFileName = "index.html";
+
     /**
-     * @deprecated as of 1.297
-     *      Use {@link #DirectoryBrowserSupport(ModelObject, FilePath, String, String, boolean)}
+     * @deprecated as of 1.297 Use
+     * {@link #DirectoryBrowserSupport(ModelObject, FilePath, String, String, boolean)}
      */
     public DirectoryBrowserSupport(ModelObject owner, String title) {
-        this(owner,null,title,null,false);
+        this(owner, null, title, null, false);
     }
 
     /**
-     * @param owner
-     *      The parent model object under which the directory browsing is added.
-     * @param base
-     *      The root of the directory that's bound to URL.
-     * @param title
-     *      Used in the HTML caption.
-     * @param icon
-     *      The icon file name, like "folder.png"
-     * @param serveDirIndex
-     *      True to generate the directory index.
-     *      False to serve "index.html"
+     * @param owner The parent model object under which the directory browsing
+     * is added.
+     * @param base The root of the directory that's bound to URL.
+     * @param title Used in the HTML caption.
+     * @param icon The icon file name, like "folder.png"
+     * @param serveDirIndex True to generate the directory index. False to serve
+     * "index.html"
      */
     public DirectoryBrowserSupport(ModelObject owner, FilePath base, String title, String icon, boolean serveDirIndex) {
         this.owner = owner;
@@ -95,15 +90,16 @@ public final class DirectoryBrowserSupport implements HttpResponse {
 
     public void generateResponse(StaplerRequest req, StaplerResponse rsp, Object node) throws IOException, ServletException {
         try {
-            serveFile(req,rsp,base,icon,serveDirIndex);
+            serveFile(req, rsp, base, icon, serveDirIndex);
         } catch (InterruptedException e) {
-            throw new IOException2("interrupted",e);
+            throw new IOException2("interrupted", e);
         }
     }
 
     /**
-     * If the directory is requested but the directory listing is disabled, a file of this name
-     * is served. By default it's "index.html".
+     * If the directory is requested but the directory listing is disabled, a
+     * file of this name is served. By default it's "index.html".
+     *
      * @since 1.312
      */
     public void setIndexFileName(String fileName) {
@@ -111,29 +107,29 @@ public final class DirectoryBrowserSupport implements HttpResponse {
     }
 
     /**
-     * Serves a file from the file system (Maps the URL to a directory in a file system.)
+     * Serves a file from the file system (Maps the URL to a directory in a file
+     * system.)
      *
-     * @param icon
-     *      The icon file name, like "folder-open.png"
-     * @param serveDirIndex
-     *      True to generate the directory index.
-     *      False to serve "index.html"
-     * @deprecated as of 1.297
-     *      Instead of calling this method explicitly, just return the {@link DirectoryBrowserSupport} object
-     *      from the {@code doXYZ} method and let Stapler generate a response for you.
+     * @param icon The icon file name, like "folder-open.png"
+     * @param serveDirIndex True to generate the directory index. False to serve
+     * "index.html"
+     * @deprecated as of 1.297 Instead of calling this method explicitly, just
+     * return the {@link DirectoryBrowserSupport} object from the {@code doXYZ}
+     * method and let Stapler generate a response for you.
      */
     public void serveFile(StaplerRequest req, StaplerResponse rsp, FilePath root, String icon, boolean serveDirIndex) throws IOException, ServletException, InterruptedException {
         // handle form submission
         String pattern = req.getParameter("pattern");
-        if(pattern==null)
+        if (pattern == null) {
             pattern = req.getParameter("path"); // compatibility with Hudson<1.129
-        if(pattern!=null) {
+        }
+        if (pattern != null) {
             rsp.sendRedirect2(pattern);
             return;
         }
 
         String path = getPath(req);
-        if(path.replace('\\','/').indexOf("/../")!=-1) {
+        if (path.replace('\\', '/').indexOf("/../") != -1) {
             // don't serve anything other than files in the artifacts dir
             rsp.sendError(HttpServletResponse.SC_BAD_REQUEST);
             return;
@@ -143,48 +139,52 @@ public final class DirectoryBrowserSupport implements HttpResponse {
         // and the GLOB portion "**/*.xml" (the rest)
         StringBuilder _base = new StringBuilder();
         StringBuilder _rest = new StringBuilder();
-        int restSize=-1; // number of ".." needed to go back to the 'base' level.
-        boolean zip=false;  // if we are asked to serve a zip file bundle
+        int restSize = -1; // number of ".." needed to go back to the 'base' level.
+        boolean zip = false;  // if we are asked to serve a zip file bundle
         boolean plain = false; // if asked to serve a plain text directory listing
         {
             boolean inBase = true;
-            StringTokenizer pathTokens = new StringTokenizer(path,"/");
-            while(pathTokens.hasMoreTokens()) {
+            StringTokenizer pathTokens = new StringTokenizer(path, "/");
+            while (pathTokens.hasMoreTokens()) {
                 String pathElement = pathTokens.nextToken();
                 // Treat * and ? as wildcard unless they match a literal filename
-                if((pathElement.contains("?") || pathElement.contains("*"))
-                        && inBase && !(new FilePath(root, (_base.length() > 0 ? _base + "/" : "") + pathElement).exists()))
+                if ((pathElement.contains("?") || pathElement.contains("*"))
+                        && inBase && !(new FilePath(root, (_base.length() > 0 ? _base + "/" : "") + pathElement).exists())) {
                     inBase = false;
-                if(pathElement.equals("*zip*")) {
+                }
+                if (pathElement.equals("*zip*")) {
                     // the expected syntax is foo/bar/*zip*/bar.zip
                     // the last 'bar.zip' portion is to causes browses to set a good default file name.
                     // so the 'rest' portion ends here.
-                    zip=true;
+                    zip = true;
                     break;
                 }
-                if(pathElement.equals("*plain*")) {
+                if (pathElement.equals("*plain*")) {
                     plain = true;
                     break;
                 }
 
-                StringBuilder sb = inBase?_base:_rest;
-                if(sb.length()>0)   sb.append('/');
+                StringBuilder sb = inBase ? _base : _rest;
+                if (sb.length() > 0) {
+                    sb.append('/');
+                }
                 sb.append(pathElement);
-                if(!inBase)
+                if (!inBase) {
                     restSize++;
+                }
             }
         }
-        restSize = Math.max(restSize,0);
+        restSize = Math.max(restSize, 0);
         String base = _base.toString();
         String rest = _rest.toString();
 
         // this is the base file/directory
-        FilePath baseFile = new FilePath(root,base);
+        FilePath baseFile = new FilePath(root, base);
 
-        if(baseFile.isDirectory()) {
-            if(zip) {
+        if (baseFile.isDirectory()) {
+            if (zip) {
                 rsp.setContentType("application/zip");
-                baseFile.zip(rsp.getOutputStream(),rest);
+                baseFile.zip(rsp.getOutputStream(), rest);
                 return;
             }
             if (plain) {
@@ -202,10 +202,10 @@ public final class DirectoryBrowserSupport implements HttpResponse {
                 return;
             }
 
-            if(rest.length()==0) {
+            if (rest.length() == 0) {
                 // if the target page to be displayed is a directory and the path doesn't end with '/', redirect
                 StringBuffer reqUrl = req.getRequestURL();
-                if(reqUrl.charAt(reqUrl.length()-1)!='/') {
+                if (reqUrl.charAt(reqUrl.length() - 1) != '/') {
                     rsp.sendRedirect2(reqUrl.append('/').toString());
                     return;
                 }
@@ -213,28 +213,27 @@ public final class DirectoryBrowserSupport implements HttpResponse {
 
             FileCallable<List<List<Path>>> glob = null;
 
-            if(rest.length()>0) {
+            if (rest.length() > 0) {
                 // the rest is Ant glob pattern
-                glob = new PatternScanner(rest,createBackRef(restSize));
-            } else
-            if(serveDirIndex) {
+                glob = new PatternScanner(rest, createBackRef(restSize));
+            } else if (serveDirIndex) {
                 // serve directory index
                 glob = new ChildPathBuilder();
             }
 
-            if(glob!=null) {
+            if (glob != null) {
                 // serve glob
                 req.setAttribute("it", this);
-                List<Path> parentPaths = buildParentPath(base,restSize);
-                req.setAttribute("parentPath",parentPaths);
+                List<Path> parentPaths = buildParentPath(base, restSize);
+                req.setAttribute("parentPath", parentPaths);
                 req.setAttribute("backPath", createBackRef(restSize));
-                req.setAttribute("topPath", createBackRef(parentPaths.size()+restSize));
+                req.setAttribute("topPath", createBackRef(parentPaths.size() + restSize));
                 req.setAttribute("files", baseFile.act(glob));
                 req.setAttribute("icon", icon);
                 req.setAttribute("path", path);
-                req.setAttribute("pattern",rest);
+                req.setAttribute("pattern", rest);
                 req.setAttribute("dir", baseFile);
-                req.getView(this,"dir.jelly").forward(req, rsp);
+                req.getView(this, "dir.jelly").forward(req, rsp);
                 return;
             }
 
@@ -244,22 +243,23 @@ public final class DirectoryBrowserSupport implements HttpResponse {
         }
 
         //serve a single file
-        if(!baseFile.exists()) {
+        if (!baseFile.exists()) {
             rsp.sendError(HttpServletResponse.SC_NOT_FOUND);
             return;
         }
 
         boolean view = rest.equals("*view*");
 
-        if(rest.equals("*fingerprint*")) {
-            rsp.forward(Hudson.getInstance().getFingerprint(baseFile.digest()),"/",req);
+        if (rest.equals("*fingerprint*")) {
+            rsp.forward(Hudson.getInstance().getFingerprint(baseFile.digest()), "/", req);
             return;
         }
 
         ContentInfo ci = baseFile.act(new ContentInfo());
 
-        if(LOGGER.isLoggable(Level.FINE))
-            LOGGER.fine("Serving "+baseFile+" with lastModified="+ci.lastModified+", contentLength="+ci.contentLength);
+        if (LOGGER.isLoggable(Level.FINE)) {
+            LOGGER.fine("Serving " + baseFile + " with lastModified=" + ci.lastModified + ", contentLength=" + ci.contentLength);
+        }
 
         InputStream in = baseFile.read();
         if (view) {
@@ -269,14 +269,15 @@ public final class DirectoryBrowserSupport implements HttpResponse {
             // pseudo file name to let the Stapler set text/plain
             rsp.serveFile(req, in, ci.lastModified, -1, ci.contentLength, "plain.txt");
         } else {
-            rsp.serveFile(req, in, ci.lastModified, -1, ci.contentLength, baseFile.getName() );
+            rsp.serveFile(req, in, ci.lastModified, -1, ci.contentLength, baseFile.getName());
         }
     }
 
     private String getPath(StaplerRequest req) {
         String path = req.getRestOfPath();
-        if(path.length()==0)
+        if (path.length() == 0) {
             path = "/";
+        }
         return path;
     }
 
@@ -289,6 +290,7 @@ public final class DirectoryBrowserSupport implements HttpResponse {
     }
 
     private static final class ContentInfo implements FileCallable<ContentInfo> {
+
         long contentLength;
         long lastModified;
 
@@ -297,32 +299,34 @@ public final class DirectoryBrowserSupport implements HttpResponse {
             lastModified = f.lastModified();
             return this;
         }
-
         private static final long serialVersionUID = 1L;
     }
 
     /**
-     * Builds a list of {@link Path} that represents ancestors
-     * from a string like "/foo/bar/zot".
+     * Builds a list of {@link Path} that represents ancestors from a string
+     * like "/foo/bar/zot".
      */
     private List<Path> buildParentPath(String pathList, int restSize) {
         List<Path> r = new ArrayList<Path>();
         StringTokenizer tokens = new StringTokenizer(pathList, "/");
         int total = tokens.countTokens();
-        int current=1;
-        while(tokens.hasMoreTokens()) {
+        int current = 1;
+        while (tokens.hasMoreTokens()) {
             String token = tokens.nextToken();
-            r.add(new Path(createBackRef(total-current+restSize),token,true,0, true));
+            r.add(new Path(createBackRef(total - current + restSize), token, true, 0, true));
             current++;
         }
         return r;
     }
 
     private static String createBackRef(int times) {
-        if(times==0)    return "./";
-        StringBuilder buf = new StringBuilder(3*times);
-        for(int i=0; i<times; i++ )
+        if (times == 0) {
+            return "./";
+        }
+        StringBuilder buf = new StringBuilder(3 * times);
+        for (int i = 0; i < times; i++) {
             buf.append("../");
+        }
         return buf.toString();
     }
 
@@ -330,6 +334,7 @@ public final class DirectoryBrowserSupport implements HttpResponse {
      * Represents information about one file or folder.
      */
     public static final class Path implements Serializable {
+
         /**
          * Relative URL to this path from the current page.
          */
@@ -338,16 +343,13 @@ public final class DirectoryBrowserSupport implements HttpResponse {
          * Name of this path. Just the file name portion.
          */
         private final String title;
-
         private final boolean isFolder;
-
         /**
          * File size, or null if this is not a file.
          */
         private final long size;
-        
         /**
-         * If the current user can read the file. 
+         * If the current user can read the file.
          */
         private final boolean isReadable;
 
@@ -362,7 +364,7 @@ public final class DirectoryBrowserSupport implements HttpResponse {
         public boolean isFolder() {
             return isFolder;
         }
-        
+
         public boolean isReadable() {
             return isReadable;
         }
@@ -376,42 +378,48 @@ public final class DirectoryBrowserSupport implements HttpResponse {
         }
 
         public String getIconName() {
-            if (isReadable)
-                return isFolder?"folder.png":"text.png";
-            else
-                return isFolder?"folder-error.png":"text-error.png";
+            if (isReadable) {
+                return isFolder ? "folder.png" : "text.png";
+            } else {
+                return isFolder ? "folder-error.png" : "text-error.png";
+            }
         }
 
         public long getSize() {
             return size;
         }
-
         private static final long serialVersionUID = 1L;
     }
 
-
-
     private static final class FileComparator implements Comparator<File> {
+
         public int compare(File lhs, File rhs) {
             // directories first, files next
-            int r = dirRank(lhs)-dirRank(rhs);
-            if(r!=0) return r;
+            int r = dirRank(lhs) - dirRank(rhs);
+            if (r != 0) {
+                return r;
+            }
             // otherwise alphabetical
             return lhs.getName().compareTo(rhs.getName());
         }
 
         private int dirRank(File f) {
-            if(f.isDirectory())     return 0;
-            else                    return 1;
+            if (f.isDirectory()) {
+                return 0;
+            } else {
+                return 1;
+            }
         }
     }
 
     /**
-     * Simple list of names of children of a folder.
-     * Subfolders will have a trailing slash appended.
+     * Simple list of names of children of a folder. Subfolders will have a
+     * trailing slash appended.
      */
     private static final class SimpleChildList implements FileCallable<List<String>> {
+
         private static final long serialVersionUID = 1L;
+
         public List<String> invoke(File f, VirtualChannel channel) throws IOException {
             List<String> r = new ArrayList<String>();
             String[] kids = f.list(); // no need to sort
@@ -427,39 +435,41 @@ public final class DirectoryBrowserSupport implements HttpResponse {
     }
 
     /**
-     * Builds a list of list of {@link Path}. The inner
-     * list of {@link Path} represents one child item to be shown
-     * (this mechanism is used to skip empty intermediate directory.)
+     * Builds a list of list of {@link Path}. The inner list of {@link Path}
+     * represents one child item to be shown (this mechanism is used to skip
+     * empty intermediate directory.)
      */
     private static final class ChildPathBuilder implements FileCallable<List<List<Path>>> {
+
         public List<List<Path>> invoke(File cur, VirtualChannel channel) throws IOException {
             List<List<Path>> r = new ArrayList<List<Path>>();
 
             File[] files = cur.listFiles();
             if (files != null) {
-                Arrays.sort(files,new FileComparator());
-    
-                for( File f : files ) {
-                    Path p = new Path(Util.rawEncode(f.getName()),f.getName(),f.isDirectory(),f.length(), f.canRead());
-                    if(!f.isDirectory()) {
+                Arrays.sort(files, new FileComparator());
+
+                for (File f : files) {
+                    Path p = new Path(Util.rawEncode(f.getName()), f.getName(), f.isDirectory(), f.length(), f.canRead());
+                    if (!f.isDirectory()) {
                         r.add(Collections.singletonList(p));
                     } else {
                         // find all empty intermediate directory
                         List<Path> l = new ArrayList<Path>();
                         l.add(p);
                         String relPath = Util.rawEncode(f.getName());
-                        while(true) {
+                        while (true) {
                             // files that don't start with '.' qualify for 'meaningful files', nor SCM related files
                             File[] sub = f.listFiles(new FilenameFilter() {
                                 public boolean accept(File dir, String name) {
                                     return !name.startsWith(".") && !name.equals("CVS") && !name.equals(".svn");
                                 }
                             });
-                            if(sub==null || sub.length!=1 || !sub[0].isDirectory())
+                            if (sub == null || sub.length != 1 || !sub[0].isDirectory()) {
                                 break;
+                            }
                             f = sub[0];
-                            relPath += '/'+Util.rawEncode(f.getName());
-                            l.add(new Path(relPath,f.getName(),true,0, f.canRead()));
+                            relPath += '/' + Util.rawEncode(f.getName());
+                            l.add(new Path(relPath, f.getName(), true, 0, f.canRead()));
                         }
                         r.add(l);
                     }
@@ -468,7 +478,6 @@ public final class DirectoryBrowserSupport implements HttpResponse {
 
             return r;
         }
-
         private static final long serialVersionUID = 1L;
     }
 
@@ -477,26 +486,27 @@ public final class DirectoryBrowserSupport implements HttpResponse {
      * paths.
      */
     private static class PatternScanner implements FileCallable<List<List<Path>>> {
+
         private final String pattern;
         /**
          * String like "../../../" that cancels the 'rest' portion. Can be "./"
          */
         private final String baseRef;
 
-        public PatternScanner(String pattern,String baseRef) {
+        public PatternScanner(String pattern, String baseRef) {
             this.pattern = pattern;
             this.baseRef = baseRef;
         }
 
         public List<List<Path>> invoke(File baseDir, VirtualChannel channel) throws IOException {
-            FileSet fs = Util.createFileSet(baseDir,pattern);
+            FileSet fs = Util.createFileSet(baseDir, pattern);
             DirectoryScanner ds = fs.getDirectoryScanner();
             String[] files = ds.getIncludedFiles();
 
             if (files.length > 0) {
                 List<List<Path>> r = new ArrayList<List<Path>>(files.length);
                 for (String match : files) {
-                    List<Path> file = buildPathList(baseDir, new File(baseDir,match));
+                    List<Path> file = buildPathList(baseDir, new File(baseDir, match));
                     r.add(file);
                 }
                 return r;
@@ -506,7 +516,8 @@ public final class DirectoryBrowserSupport implements HttpResponse {
         }
 
         /**
-         * Builds a path list from the current workspace directory down to the specified file path.
+         * Builds a path list from the current workspace directory down to the
+         * specified file path.
          */
         private List<Path> buildPathList(File baseDir, File filePath) throws IOException {
             List<Path> pathList = new ArrayList<Path>();
@@ -533,9 +544,7 @@ public final class DirectoryBrowserSupport implements HttpResponse {
             Path path = new Path(href.toString(), filePath.getName(), filePath.isDirectory(), filePath.length(), filePath.canRead());
             pathList.add(path);
         }
-
         private static final long serialVersionUID = 1L;
     }
-
     private static final Logger LOGGER = Logger.getLogger(DirectoryBrowserSupport.class.getName());
 }
diff --git a/hudson-core/src/main/java/hudson/model/DownloadService.java b/hudson-core/src/main/java/hudson/model/DownloadService.java
index d540dda..2f2a5be 100644
--- a/hudson-core/src/main/java/hudson/model/DownloadService.java
+++ b/hudson-core/src/main/java/hudson/model/DownloadService.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -35,17 +35,17 @@ import org.kohsuke.stapler.StaplerRequest;
 import org.kohsuke.stapler.StaplerResponse;
 
 /**
- * Service for plugins to periodically retrieve update data files
- * (like the one in the update center) through browsers.
+ * Service for plugins to periodically retrieve update data files (like the one
+ * in the update center) through browsers.
  *
- * <p>
- * Because the retrieval of the file goes through XmlHttpRequest,
- * we cannot reliably pass around binary.
+ * <p> Because the retrieval of the file goes through XmlHttpRequest, we cannot
+ * reliably pass around binary.
  *
  * @author Kohsuke Kawaguchi
  */
 @Extension
 public class DownloadService extends PageDecorator {
+
     public DownloadService() {
         super(DownloadService.class);
     }
@@ -54,29 +54,31 @@ public class DownloadService extends PageDecorator {
      * Builds up an HTML fragment that starts all the download jobs.
      */
     public String generateFragment() {
-    	if (neverUpdate) return "";
-    	
+        if (neverUpdate) {
+            return "";
+        }
+
         StringBuilder buf = new StringBuilder();
-        if(Hudson.getInstance().hasPermission(Hudson.READ)) {
+        if (Hudson.getInstance().hasPermission(Hudson.READ)) {
             long now = System.currentTimeMillis();
             for (Downloadable d : Downloadable.all()) {
-                if(d.getDue()<now && d.lastAttempt+10*1000<now) {
+                if (d.getDue() < now && d.lastAttempt + 10 * 1000 < now) {
                     buf.append("<script>")
-                       .append("Behaviour.addLoadEvent(function() {")
-                       .append("  downloadService.download(")
-                       .append(QuotedStringTokenizer.quote(d.getId()))
-                       .append(',')
-                       .append(QuotedStringTokenizer.quote(d.getUrl()))
-                       .append(',')
-                       .append("{version:")
-                       .append(QuotedStringTokenizer.quote(Hudson.VERSION + "-" + Util.getDigestOf(Hudson.getInstance().getSecretKey())))
-                       .append('}')
-                       .append(',')
-                       .append(QuotedStringTokenizer.quote(Stapler.getCurrentRequest().getContextPath()+'/'+getUrl()+"/byId/"+d.getId()+"/postBack"))
-                       .append(',')
-                       .append("null);")
-                       .append("});")
-                       .append("</script>");
+                            .append("Behaviour.addLoadEvent(function() {")
+                            .append("  downloadService.download(")
+                            .append(QuotedStringTokenizer.quote(d.getId()))
+                            .append(',')
+                            .append(QuotedStringTokenizer.quote(d.getUrl()))
+                            .append(',')
+                            .append("{version:")
+                            .append(QuotedStringTokenizer.quote(Hudson.VERSION + "-" + Util.getDigestOf(Hudson.getInstance().getSecretKey())))
+                            .append('}')
+                            .append(',')
+                            .append(QuotedStringTokenizer.quote(Stapler.getCurrentRequest().getContextPath() + '/' + getUrl() + "/byId/" + d.getId() + "/postBack"))
+                            .append(',')
+                            .append("null);")
+                            .append("});")
+                            .append("</script>");
                     d.lastAttempt = now;
                 }
             }
@@ -85,41 +87,42 @@ public class DownloadService extends PageDecorator {
     }
 
     /**
-     * Gets {@link Downloadable} by its ID.
-     * Used to bind them to URL.
+     * Gets {@link Downloadable} by its ID. Used to bind them to URL.
      */
     public Downloadable getById(String id) {
-        for (Downloadable d : Downloadable.all())
-            if(d.getId().equals(id))
+        for (Downloadable d : Downloadable.all()) {
+            if (d.getId().equals(id)) {
                 return d;
+            }
+        }
         return null;
     }
 
     /**
-     * Represents a periodically updated JSON data file obtained from a remote URL.
+     * Represents a periodically updated JSON data file obtained from a remote
+     * URL.
      *
-     * <p>
-     * This mechanism is one of the basis of the update center, which involves fetching
-     * up-to-date data file.
+     * <p> This mechanism is one of the basis of the update center, which
+     * involves fetching up-to-date data file.
      *
      * @since 1.305
      */
     public static class Downloadable implements ExtensionPoint {
+
         private final String id;
         private final String url;
         private final long interval;
-        private volatile long due=0;
-        private volatile long lastAttempt=Long.MIN_VALUE;
+        private volatile long due = 0;
+        private volatile long lastAttempt = Long.MIN_VALUE;
 
         /**
          *
-         * @param url
-         *      URL relative to {@link UpdateCenter#getUrl()}.
-         *      So if this string is "foo.json", the ultimate URL will be
-         *      something like "https://hudson.java.net/foo.json"
+         * @param url URL relative to {@link UpdateCenter#getUrl()}. So if this
+         * string is "foo.json", the ultimate URL will be something like
+         * "https://hudson.java.net/foo.json"
          *
-         *      For security and privacy reasons, we don't allow the retrieval
-         *      from random locations.
+         * For security and privacy reasons, we don't allow the retrieval from
+         * random locations.
          */
         public Downloadable(String id, String url, long interval) {
             this.id = id;
@@ -131,15 +134,15 @@ public class DownloadService extends PageDecorator {
          * Uses the class name as an ID.
          */
         public Downloadable(Class id) {
-            this(id.getName().replace('$','.'));
+            this(id.getName().replace('$', '.'));
         }
 
         public Downloadable(String id) {
-            this(id,id+".json");
+            this(id, id + ".json");
         }
 
         public Downloadable(String id, String url) {
-            this(id,url,TimeUnit2.DAYS.toMillis(1));
+            this(id, url, TimeUnit2.DAYS.toMillis(1));
         }
 
         public String getId() {
@@ -150,14 +153,13 @@ public class DownloadService extends PageDecorator {
          * URL to download.
          */
         public String getUrl() {
-            return Hudson.getInstance().getUpdateCenter().getDefaultBaseUrl()+"updates/"+url;
+            return Hudson.getInstance().getUpdateCenter().getDefaultBaseUrl() + "updates/" + url;
         }
 
         /**
          * How often do we retrieve the new image?
          *
-         * @return
-         *      number of milliseconds between retrieval.
+         * @return number of milliseconds between retrieval.
          */
         public long getInterval() {
             return interval;
@@ -167,42 +169,44 @@ public class DownloadService extends PageDecorator {
          * This is where the retrieved file will be stored.
          */
         public TextFile getDataFile() {
-            return new TextFile(new File(Hudson.getInstance().getRootDir(),"updates/"+id));
+            return new TextFile(new File(Hudson.getInstance().getRootDir(), "updates/" + id));
         }
 
         /**
          * When shall we retrieve this file next time?
          */
         public long getDue() {
-            if(due==0)
-                // if the file doesn't exist, this code should result
-                // in a very small (but >0) due value, which should trigger
-                // the retrieval immediately.
-                due = getDataFile().file.lastModified()+interval;
+            if (due == 0) // if the file doesn't exist, this code should result
+            // in a very small (but >0) due value, which should trigger
+            // the retrieval immediately.
+            {
+                due = getDataFile().file.lastModified() + interval;
+            }
             return due;
         }
 
         /**
-         * Loads the current file into JSON and returns it, or null
-         * if no data exists.
+         * Loads the current file into JSON and returns it, or null if no data
+         * exists.
          */
         public JSONObject getData() throws IOException {
             TextFile df = getDataFile();
-            if(df.exists())
+            if (df.exists()) {
                 return JSONObject.fromObject(df.read());
+            }
             return null;
         }
 
         /**
-         * This is where the browser sends us the data. 
+         * This is where the browser sends us the data.
          */
         public void doPostBack(StaplerRequest req, StaplerResponse rsp) throws IOException {
             long dataTimestamp = System.currentTimeMillis();
             TextFile df = getDataFile();
-            df.write(IOUtils.toString(req.getInputStream(),"UTF-8"));
+            df.write(IOUtils.toString(req.getInputStream(), "UTF-8"));
             df.file.setLastModified(dataTimestamp);
-            due = dataTimestamp+getInterval();
-            LOGGER.info("Obtained the updated data file for "+id);
+            due = dataTimestamp + getInterval();
+            LOGGER.info("Obtained the updated data file for " + id);
             rsp.setContentType("text/plain");  // So browser won't try to parse response
         }
 
@@ -218,15 +222,13 @@ public class DownloadService extends PageDecorator {
          */
         public static Downloadable get(String id) {
             for (Downloadable d : all()) {
-                if(d.id.equals(id))
+                if (d.id.equals(id)) {
                     return d;
+                }
             }
             return null;
         }
-
         private static final Logger LOGGER = Logger.getLogger(Downloadable.class.getName());
     }
-
-    public static boolean neverUpdate = Boolean.getBoolean(DownloadService.class.getName()+".never");
+    public static boolean neverUpdate = Boolean.getBoolean(DownloadService.class.getName() + ".never");
 }
-
diff --git a/hudson-core/src/main/java/hudson/model/Environment.java b/hudson-core/src/main/java/hudson/model/Environment.java
index b238060..4bacd18 100644
--- a/hudson-core/src/main/java/hudson/model/Environment.java
+++ b/hudson-core/src/main/java/hudson/model/Environment.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Tom Huybrechts
- *     
+ * Contributors:
+ * 
+ *    Tom Huybrechts
+ *
  *
  *******************************************************************************/ 
 
@@ -23,76 +23,69 @@ import java.io.IOException;
 import java.util.Map;
 
 /**
- * Represents some resources that are set up for the duration of a build
- * to be torn down when the build is over.
+ * Represents some resources that are set up for the duration of a build to be
+ * torn down when the build is over.
  *
- * <p>
- * This is often used to run a parallel server necessary during a build,
- * such as an application server, a database reserved for the build,
- * X server for performing UI tests, etc.
+ * <p> This is often used to run a parallel server necessary during a build,
+ * such as an application server, a database reserved for the build, X server
+ * for performing UI tests, etc.
  *
- * <p>
- * By having a plugin that does this, instead of asking each build script to do this,
- * we can simplify the build script. {@link Environment} abstraction also gives
- * you guaranteed "tear down" phase, so that such resource won't keep running forever.
+ * <p> By having a plugin that does this, instead of asking each build script to
+ * do this, we can simplify the build script. {@link Environment} abstraction
+ * also gives you guaranteed "tear down" phase, so that such resource won't keep
+ * running forever.
  *
  * @since 1.286
  */
 public abstract class Environment {
-	/**
-	 * Adds environmental variables for the builds to the given map.
-	 * 
-	 * <p>
-	 * If the {@link Environment} object wants to pass in information to the
-	 * build that runs, it can do so by exporting additional environment
-	 * variables to the map.
-	 * 
-	 * <p>
-	 * When this method is invoked, the map already contains the current
-	 * "planned export" list.
-	 * 
-	 * @param env
-	 *          never null. This really should have been typed as {@link EnvVars}
-     *          but by the time we realized it it was too late.
-	 */
-	public void buildEnvVars(Map<String,String> env) {
-		// no-op by default
-	}
 
-	/**
-	 * Runs after the {@link Builder} completes, and performs a tear down.
-	 * 
-	 * <p>
-	 * This method is invoked even when the build failed, so that the clean up
-	 * operation can be performed regardless of the build result (for example,
-	 * you'll want to stop application server even if a build fails.)
-	 * 
-	 * @param build
-	 *            The same {@link Build} object given to the set up method.
-	 * @param listener
-	 *            The same {@link BuildListener} object given to the set up
-	 *            method.
-	 * @return true if the build can continue, false if there was an error and
-	 *         the build needs to be aborted.
-	 * @throws IOException
-	 *             terminates the build abnormally. Hudson will handle the
-	 *             exception and reports a nice error message.
-	 */
-	public boolean tearDown(AbstractBuild build, BuildListener listener)
-			throws IOException, InterruptedException {
-		return true;
-	}
+    /**
+     * Adds environmental variables for the builds to the given map.
+     *
+     * <p> If the {@link Environment} object wants to pass in information to the
+     * build that runs, it can do so by exporting additional environment
+     * variables to the map.
+     *
+     * <p> When this method is invoked, the map already contains the current
+     * "planned export" list.
+     *
+     * @param env never null. This really should have been typed as
+     * {@link EnvVars} but by the time we realized it it was too late.
+     */
+    public void buildEnvVars(Map<String, String> env) {
+        // no-op by default
+    }
+
+    /**
+     * Runs after the {@link Builder} completes, and performs a tear down.
+     *
+     * <p> This method is invoked even when the build failed, so that the clean
+     * up operation can be performed regardless of the build result (for
+     * example, you'll want to stop application server even if a build fails.)
+     *
+     * @param build The same {@link Build} object given to the set up method.
+     * @param listener The same {@link BuildListener} object given to the set up
+     * method.
+     * @return true if the build can continue, false if there was an error and
+     * the build needs to be aborted.
+     * @throws IOException terminates the build abnormally. Hudson will handle
+     * the exception and reports a nice error message.
+     */
+    public boolean tearDown(AbstractBuild build, BuildListener listener)
+            throws IOException, InterruptedException {
+        return true;
+    }
 
     /**
-     * Creates {@link Environment} implementation that just sets the variables as given in the parameter.
+     * Creates {@link Environment} implementation that just sets the variables
+     * as given in the parameter.
      */
-	public static Environment create(final EnvVars envVars) {
-		return new Environment() {
-			@Override
-			public void buildEnvVars(Map<String, String> env) {
-				env.putAll(envVars);
-			}
-		};
-	}
-	
+    public static Environment create(final EnvVars envVars) {
+        return new Environment() {
+            @Override
+            public void buildEnvVars(Map<String, String> env) {
+                env.putAll(envVars);
+            }
+        };
+    }
 }
diff --git a/hudson-core/src/main/java/hudson/model/EnvironmentContributingAction.java b/hudson-core/src/main/java/hudson/model/EnvironmentContributingAction.java
index 29f1b7d..3dfe727 100644
--- a/hudson-core/src/main/java/hudson/model/EnvironmentContributingAction.java
+++ b/hudson-core/src/main/java/hudson/model/EnvironmentContributingAction.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
+ *
+ *
  *
- *   
- *        
  *
  *******************************************************************************/ 
 
@@ -21,12 +21,13 @@ import hudson.EnvVars;
 /**
  * {@link Action} that contributes environment variables during a build.
  *
- * <p>
- * For example, your {@link hudson.tasks.Builder} can add an {@link EnvironmentContributingAction} so that
- * the rest of the builders or publishers see some behavior changes.
+ * <p> For example, your {@link hudson.tasks.Builder} can add an
+ * {@link EnvironmentContributingAction} so that the rest of the builders or
+ * publishers see some behavior changes.
  *
- * Another use case is for you to {@linkplain Queue#schedule(hudson.model.Queue.Task, int, Action...) submit a job} with
- * {@link EnvironmentContributingAction}s.
+ * Another use case is for you to
+ * {@linkplain Queue#schedule(hudson.model.Queue.Task, int, Action...) submit a job}
+ * with {@link EnvironmentContributingAction}s.
  *
  * @author Kohsuke Kawaguchi
  * @since 1.318
@@ -34,13 +35,13 @@ import hudson.EnvVars;
  * @see hudson.tasks.BuildWrapper
  */
 public interface EnvironmentContributingAction extends Action {
+
     /**
-     * Called by {@link AbstractBuild} to allow plugins to contribute environment variables.
+     * Called by {@link AbstractBuild} to allow plugins to contribute
+     * environment variables.
      *
-     * @param build
-     *      The calling build. Never null.
-     * @param env
-     *      Environment variables should be added to this map.
+     * @param build The calling build. Never null.
+     * @param env Environment variables should be added to this map.
      */
-    public void buildEnvVars(AbstractBuild<?,?> build, EnvVars env);
+    public void buildEnvVars(AbstractBuild<?, ?> build, EnvVars env);
 }
diff --git a/hudson-core/src/main/java/hudson/model/EnvironmentContributor.java b/hudson-core/src/main/java/hudson/model/EnvironmentContributor.java
index 825e9dd..ff8711c 100644
--- a/hudson-core/src/main/java/hudson/model/EnvironmentContributor.java
+++ b/hudson-core/src/main/java/hudson/model/EnvironmentContributor.java
@@ -7,7 +7,7 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *
  *******************************************************************************/ 
@@ -35,7 +35,6 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-
 package hudson.model;
 
 import hudson.EnvVars;
@@ -47,35 +46,33 @@ import java.io.IOException;
 /**
  * Contributes environment variables to builds.
  *
- * <p>
- * This extension point can be used to externally add environment variables. Aside from adding environment variables
- * of the fixed name, a typical strategy is to look for specific {@link JobProperty}s and other similar configurations
+ * <p> This extension point can be used to externally add environment variables.
+ * Aside from adding environment variables of the fixed name, a typical strategy
+ * is to look for specific {@link JobProperty}s and other similar configurations
  * of {@link Job}s to compute values.
  *
  * @author Kohsuke Kawaguchi
  * @since 1.392
  */
 public abstract class EnvironmentContributor implements ExtensionPoint {
+
     /**
      * Contributes environment variables used for a build.
      *
-     * <p>
-     * This method can be called repeatedly for the same {@link Run}, thus
-     * the computation of this method needs to be efficient. If you have a time-consuming
-     * computation, one strategy is to take the hit once and then add the result as {@link InvisibleAction}
-     * to {@link Run}, then reuse those values later on.
+     * <p> This method can be called repeatedly for the same {@link Run}, thus
+     * the computation of this method needs to be efficient. If you have a
+     * time-consuming computation, one strategy is to take the hit once and then
+     * add the result as {@link InvisibleAction} to {@link Run}, then reuse
+     * those values later on.
      *
-     * <p>
-     * This method gets invoked concurrently for multiple {@link Run}s that are being built at the same time,
-     * so it must be concurrent-safe.
+     * <p> This method gets invoked concurrently for multiple {@link Run}s that
+     * are being built at the same time, so it must be concurrent-safe.
      *
-     * @param r
-     *      Build that's being performed. Never null.
-     * @param envs
-     *      Partially built environment variable map. Implementation of this method is expected to
-     *      add additional variables here. Never null.
-     * @param listener
-     *      Connected to the build console. Can be used to report errors. Never null.
+     * @param r Build that's being performed. Never null.
+     * @param envs Partially built environment variable map. Implementation of
+     * this method is expected to add additional variables here. Never null.
+     * @param listener Connected to the build console. Can be used to report
+     * errors. Never null.
      */
     public abstract void buildEnvironmentFor(Run r, EnvVars envs, TaskListener listener) throws IOException, InterruptedException;
 
diff --git a/hudson-core/src/main/java/hudson/model/EnvironmentSpecific.java b/hudson-core/src/main/java/hudson/model/EnvironmentSpecific.java
index 40f4a39..0ec7196 100644
--- a/hudson-core/src/main/java/hudson/model/EnvironmentSpecific.java
+++ b/hudson-core/src/main/java/hudson/model/EnvironmentSpecific.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Tom Huybrechts
- *     
+ * Contributors:
+ * 
+ *    Tom Huybrechts
+ *
  *
  *******************************************************************************/ 
 
@@ -21,17 +21,17 @@ import hudson.slaves.NodeSpecific;
 
 /**
  * Represents any concept that can be adapted for a certain environment.
- * 
+ *
  * Mainly for documentation purposes.
  *
  * @since 1.286
- * @param <T>
- *      Concrete type that represents the thing that can be adapted.
+ * @param <T> Concrete type that represents the thing that can be adapted.
  * @see NodeSpecific
  */
 public interface EnvironmentSpecific<T extends EnvironmentSpecific<T>> {
-	/**
-	 * Returns a specialized copy of T for functioning in the given environment.
-	 */
-	T forEnvironment(EnvVars environment);
+
+    /**
+     * Returns a specialized copy of T for functioning in the given environment.
+     */
+    T forEnvironment(EnvVars environment);
 }
diff --git a/hudson-core/src/main/java/hudson/model/Executor.java b/hudson-core/src/main/java/hudson/model/Executor.java
index 5cea7e0..f3e5ee5 100644
--- a/hudson-core/src/main/java/hudson/model/Executor.java
+++ b/hudson-core/src/main/java/hudson/model/Executor.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi, Winston Prakash, Brian Westrich, Stephen Connolly, Tom Huybrechts
- *     
+ *
  *******************************************************************************/ 
 
 package hudson.model;
@@ -40,7 +40,6 @@ import java.lang.reflect.Method;
 import static hudson.model.queue.Executables.*;
 import org.eclipse.hudson.security.HudsonSecurityManager;
 
-
 /**
  * Thread that executes builds.
  *
@@ -48,32 +47,30 @@ import org.eclipse.hudson.security.HudsonSecurityManager;
  */
 @ExportedBean
 public class Executor extends Thread implements ModelObject {
+
     protected final Computer owner;
     private final Queue queue;
-
     private long startTime;
     /**
      * Used to track when a job was last executed.
      */
     private long finishTime;
-
     /**
-     * Executor number that identifies it among other executors for the same {@link Computer}.
+     * Executor number that identifies it among other executors for the same
+     * {@link Computer}.
      */
     private int number;
     /**
-     * {@link Queue.Executable} being executed right now, or null if the executor is idle.
+     * {@link Queue.Executable} being executed right now, or null if the
+     * executor is idle.
      */
     private volatile Queue.Executable executable;
-
     private volatile WorkUnit workUnit;
-
     private Throwable causeOfDeath;
-
     private boolean induceDeath;
 
     public Executor(Computer owner, int n) {
-        super("Executor #"+n+" for "+owner.getDisplayName());
+        super("Executor #" + n + " for " + owner.getDisplayName());
         this.owner = owner;
         this.queue = Hudson.getInstance().getQueue();
         this.number = n;
@@ -86,12 +83,12 @@ public class Executor extends Thread implements ModelObject {
 
         try {
             finishTime = System.currentTimeMillis();
-            while(shouldRun()) {
+            while (shouldRun()) {
                 executable = null;
                 workUnit = null;
 
-                synchronized(owner) {
-                    if(owner.getNumExecutors()<owner.getExecutors().size()) {
+                synchronized (owner) {
+                    if (owner.getNumExecutors() < owner.getExecutors().size()) {
                         // we've got too many executors.
                         owner.removeExecutor(this);
                         return;
@@ -101,8 +98,12 @@ public class Executor extends Thread implements ModelObject {
                 // clear the interrupt flag as a precaution.
                 // sometime an interrupt aborts a build but without clearing the flag.
                 // see issue #1583
-                if (Thread.interrupted())   continue;
-                if (induceDeath)        throw new ThreadDeath();
+                if (Thread.interrupted()) {
+                    continue;
+                }
+                if (induceDeath) {
+                    throw new ThreadDeath();
+                }
 
                 SubTask task;
                 try {
@@ -128,11 +129,11 @@ public class Executor extends Thread implements ModelObject {
                     workUnit.context.synchronizeStart();
 
                     if (executable instanceof Actionable) {
-                        for (Action action: workUnit.context.actions) {
+                        for (Action action : workUnit.context.actions) {
                             ((Actionable) executable).addAction(action);
                         }
                     }
-                    setName(threadName+" : executing "+executable.toString());
+                    setName(threadName + " : executing " + executable.toString());
                     queue.execute(executable, task);
                 } catch (Throwable e) {
                     // for some reason the executor died. this is really
@@ -145,7 +146,7 @@ public class Executor extends Thread implements ModelObject {
                     setName(threadName);
                     finishTime = System.currentTimeMillis();
                     try {
-                        workUnit.context.synchronizeEnd(executable,problems,finishTime - startTime);
+                        workUnit.context.synchronizeEnd(executable, problems, finishTime - startTime);
                     } catch (InterruptedException e) {
                         workUnit.context.abort(e);
                         continue;
@@ -154,7 +155,7 @@ public class Executor extends Thread implements ModelObject {
                     }
                 }
             }
-        } catch(RuntimeException e) {
+        } catch (RuntimeException e) {
             causeOfDeath = e;
             throw e;
         } catch (Error e) {
@@ -185,8 +186,7 @@ public class Executor extends Thread implements ModelObject {
     /**
      * Returns the current {@link Queue.Task} this executor is running.
      *
-     * @return
-     *      null if the executor is idle.
+     * @return null if the executor is idle.
      */
     @Exported
     public Queue.Executable getCurrentExecutable() {
@@ -194,11 +194,11 @@ public class Executor extends Thread implements ModelObject {
     }
 
     /**
-     * Returns the current {@link WorkUnit} (of {@link #getCurrentExecutable() the current executable})
-     * that this executor is running.
+     * Returns the current {@link WorkUnit} (of
+     * {@link #getCurrentExecutable() the current executable}) that this
+     * executor is running.
      *
-     * @return
-     *      null if the executor is idle.
+     * @return null if the executor is idle.
      */
     @Exported
     public WorkUnit getCurrentWorkUnit() {
@@ -206,13 +206,15 @@ public class Executor extends Thread implements ModelObject {
     }
 
     /**
-     * If {@linkplain #getCurrentExecutable() current executable} is {@link AbstractBuild},
-     * return the workspace that this executor is using, or null if the build hasn't gotten
-     * to that point yet.
+     * If {@linkplain #getCurrentExecutable() current executable} is
+     * {@link AbstractBuild}, return the workspace that this executor is using,
+     * or null if the build hasn't gotten to that point yet.
      */
     public FilePath getCurrentWorkspace() {
         Executable e = executable;
-        if(e==null) return null;
+        if (e == null) {
+            return null;
+        }
         if (e instanceof AbstractBuild) {
             AbstractBuild ab = (AbstractBuild) e;
             return ab.getWorkspace();
@@ -224,15 +226,14 @@ public class Executor extends Thread implements ModelObject {
      * Same as {@link #getName()}.
      */
     public String getDisplayName() {
-        return "Executor #"+getNumber();
+        return "Executor #" + getNumber();
     }
 
     /**
-     * Gets the executor number that uniquely identifies it among
-     * other {@link Executor}s for the same computer.
+     * Gets the executor number that uniquely identifies it among other
+     * {@link Executor}s for the same computer.
      *
-     * @return
-     *      a sequential number starting from 0.
+     * @return a sequential number starting from 0.
      */
     @Exported
     public int getNumber() {
@@ -244,20 +245,22 @@ public class Executor extends Thread implements ModelObject {
      */
     @Exported
     public boolean isIdle() {
-        return executable==null && causeOfDeath==null;
+        return executable == null && causeOfDeath == null;
     }
 
     /**
-     * The opposite of {@link #isIdle()} &mdash; the executor is doing some work.
+     * The opposite of {@link #isIdle()} &mdash; the executor is doing some
+     * work.
      */
     public boolean isBusy() {
-        return executable!=null || causeOfDeath!=null;
+        return executable != null || causeOfDeath != null;
     }
 
     /**
      * If this thread dies unexpectedly, obtain the cause of the failure.
      *
-     * @return null if the death is expected death or the thread is {@link #isAlive() still alive}.
+     * @return null if the death is expected death or the thread is
+     * {@link #isAlive() still alive}.
      * @since 1.142
      */
     public Throwable getCauseOfDeath() {
@@ -267,41 +270,47 @@ public class Executor extends Thread implements ModelObject {
     /**
      * Returns the progress of the current build in the number between 0-100.
      *
-     * @return -1
-     *      if it's impossible to estimate the progress.
+     * @return -1 if it's impossible to estimate the progress.
      */
     @Exported
     public int getProgress() {
         Queue.Executable e = executable;
-        if(e==null)     return -1;
+        if (e == null) {
+            return -1;
+        }
         long d = Executables.getEstimatedDurationFor(e);
-        if(d<0)         return -1;
+        if (d < 0) {
+            return -1;
+        }
 
-        int num = (int)(getElapsedTime()*100/d);
-        if(num>=100)    num=99;
+        int num = (int) (getElapsedTime() * 100 / d);
+        if (num >= 100) {
+            num = 99;
+        }
         return num;
     }
 
     /**
      * Returns true if the current build is likely stuck.
      *
-     * <p>
-     * This is a heuristics based approach, but if the build is suspiciously taking for a long time,
-     * this method returns true.
+     * <p> This is a heuristics based approach, but if the build is suspiciously
+     * taking for a long time, this method returns true.
      */
     @Exported
     public boolean isLikelyStuck() {
         Queue.Executable e = executable;
-        if(e==null)     return false;
+        if (e == null) {
+            return false;
+        }
 
         long elapsed = getElapsedTime();
         long d = Executables.getEstimatedDurationFor(e);
-        if(d>=0) {
+        if (d >= 0) {
             // if it's taking 10 times longer than ETA, consider it stuck
-            return d*10 < elapsed;
+            return d * 10 < elapsed;
         } else {
             // if no ETA is available, a build taking longer than a day is considered stuck
-            return TimeUnit2.MILLISECONDS.toHours(elapsed)>24;
+            return TimeUnit2.MILLISECONDS.toHours(elapsed) > 24;
         }
     }
 
@@ -312,8 +321,7 @@ public class Executor extends Thread implements ModelObject {
     /**
      * Gets the string that says how long since this build has started.
      *
-     * @return
-     *      string like "3 minutes" "1 day" etc.
+     * @return string like "3 minutes" "1 day" etc.
      */
     public String getTimestampString() {
         return Util.getPastTimeString(getElapsedTime());
@@ -325,30 +333,42 @@ public class Executor extends Thread implements ModelObject {
      */
     public String getEstimatedRemainingTime() {
         Queue.Executable e = executable;
-        if(e==null)     return Messages.Executor_NotAvailable();
+        if (e == null) {
+            return Messages.Executor_NotAvailable();
+        }
 
         long d = Executables.getEstimatedDurationFor(e);
-        if(d<0)         return Messages.Executor_NotAvailable();
+        if (d < 0) {
+            return Messages.Executor_NotAvailable();
+        }
 
-        long eta = d-getElapsedTime();
-        if(eta<=0)      return Messages.Executor_NotAvailable();
+        long eta = d - getElapsedTime();
+        if (eta <= 0) {
+            return Messages.Executor_NotAvailable();
+        }
 
         return Util.getTimeSpanString(eta);
     }
 
     /**
-     * The same as {@link #getEstimatedRemainingTime()} but return
-     * it as a number of milli-seconds.
+     * The same as {@link #getEstimatedRemainingTime()} but return it as a
+     * number of milli-seconds.
      */
     public long getEstimatedRemainingTimeMillis() {
         Queue.Executable e = executable;
-        if(e==null)     return -1;
+        if (e == null) {
+            return -1;
+        }
 
         long d = Executables.getEstimatedDurationFor(e);
-        if(d<0)         return -1;
+        if (d < 0) {
+            return -1;
+        }
 
-        long eta = d-getElapsedTime();
-        if(eta<=0)      return -1;
+        long eta = d - getElapsedTime();
+        if (eta <= 0) {
+            return -1;
+        }
 
         return eta;
     }
@@ -356,9 +376,9 @@ public class Executor extends Thread implements ModelObject {
     /**
      * Stops the current build.
      */
-    public void doStop( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+    public void doStop(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         Queue.Executable e = executable;
-        if(e!=null) {
+        if (e != null) {
             Tasks.getOwnerTaskOf(getParentOf(e)).checkAbortPermission();
             interrupt();
         }
@@ -370,8 +390,9 @@ public class Executor extends Thread implements ModelObject {
      */
     public HttpResponse doYank() {
         Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
-        if (isAlive())
+        if (isAlive()) {
             throw new Failure("Can't yank a live executor");
+        }
         owner.removeExecutor(this);
         return HttpResponses.redirectViaContextPath("/");
     }
@@ -381,7 +402,7 @@ public class Executor extends Thread implements ModelObject {
      */
     public boolean hasStopPermission() {
         Queue.Executable e = executable;
-        return e!=null && Tasks.getOwnerTaskOf(getParentOf(e)).hasAbortPermission();
+        return e != null && Tasks.getOwnerTaskOf(getParentOf(e)).hasAbortPermission();
     }
 
     public Computer getOwner() {
@@ -393,9 +414,9 @@ public class Executor extends Thread implements ModelObject {
      */
     public long getIdleStartMilliseconds() {
         Queue.Executable e = executable;
-        if (e == null)
+        if (e == null) {
             return Math.max(finishTime, owner.getConnectTime());
-        else {
+        } else {
             return Math.max(startTime + Math.max(0, Executables.getEstimatedDurationFor(e)),
                     System.currentTimeMillis() + 15000);
         }
@@ -409,8 +430,9 @@ public class Executor extends Thread implements ModelObject {
     }
 
     /**
-     * Creates a proxy object that executes the callee in the context that impersonates
-     * this executor. Useful to export an object to a remote channel. 
+     * Creates a proxy object that executes the callee in the context that
+     * impersonates this executor. Useful to export an object to a remote
+     * channel.
      */
     public <T> T newImpersonatingProxy(Class<T> type, T core) {
         return new InterceptingProxy() {
@@ -418,41 +440,43 @@ public class Executor extends Thread implements ModelObject {
                 final Executor old = IMPERSONATION.get();
                 IMPERSONATION.set(Executor.this);
                 try {
-                    return m.invoke(o,args);
+                    return m.invoke(o, args);
                 } finally {
                     IMPERSONATION.set(old);
                 }
             }
-        }.wrap(type,core);
+        }.wrap(type, core);
     }
 
     /**
-     * Returns the executor of the current thread or null if current thread is not an executor.
+     * Returns the executor of the current thread or null if current thread is
+     * not an executor.
      */
     public static Executor currentExecutor() {
         Thread t = Thread.currentThread();
-        if (t instanceof Executor) return (Executor) t;
+        if (t instanceof Executor) {
+            return (Executor) t;
+        }
         return IMPERSONATION.get();
     }
-    
+
     /**
-     * Returns the estimated duration for the executable.
-     * Protects against {@link AbstractMethodError}s if the {@link Executable} implementation
-     * was compiled against Hudson < 1.383
+     * Returns the estimated duration for the executable. Protects against
+     * {@link AbstractMethodError}s if the {@link Executable} implementation was
+     * compiled against Hudson < 1.383
+     *
+
      *
-     * @deprecated as of 1.388
-     *      Use {@link Executables#getEstimatedDurationFor(Executable)}
+     * @deprecated as of 1.388 Use
+     * {@link Executables#getEstimatedDurationFor(Executable)}
      */
     public static long getEstimatedDurationFor(Executable e) {
         return Executables.getEstimatedDurationFor(e);
     }
-
     /**
-     * Mechanism to allow threads (in particular the channel request handling threads) to
-     * run on behalf of {@link Executor}.
+     * Mechanism to allow threads (in particular the channel request handling
+     * threads) to run on behalf of {@link Executor}.
      */
     private static final ThreadLocal<Executor> IMPERSONATION = new ThreadLocal<Executor>();
-
     private static final Logger LOGGER = Logger.getLogger(Executor.class.getName());
-
 }
diff --git a/hudson-core/src/main/java/hudson/model/ExecutorListener.java b/hudson-core/src/main/java/hudson/model/ExecutorListener.java
index e22c9ba..cd4cec7 100644
--- a/hudson-core/src/main/java/hudson/model/ExecutorListener.java
+++ b/hudson-core/src/main/java/hudson/model/ExecutorListener.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Stephen Connolly
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Stephen Connolly
+ *
  *
  *******************************************************************************/ 
 
@@ -18,14 +18,15 @@ package hudson.model;
 
 /**
  * A listener for task related events from Executors
-*
+ * 
 * @author Stephen Connolly
-* @since 17-Jun-2008 18:58:12
-*/
+ * @since 17-Jun-2008 18:58:12
+ */
 public interface ExecutorListener {
 
     /**
      * Called whenever a task is accepted by an executor.
+     *
      * @param executor The executor.
      * @param task The task.
      */
@@ -33,17 +34,21 @@ public interface ExecutorListener {
 
     /**
      * Called whenever a task is completed without any problems by an executor.
+     *
      * @param executor The executor.
      * @param task The task.
-     * @param durationMS The number of milliseconds that the task took to complete.
+     * @param durationMS The number of milliseconds that the task took to
+     * complete.
      */
     void taskCompleted(Executor executor, Queue.Task task, long durationMS);
 
     /**
      * Called whenever a task is completed without any problems by an executor.
+     *
      * @param executor The executor.
      * @param task The task.
-     * @param durationMS The number of milliseconds that the task took to complete.
+     * @param durationMS The number of milliseconds that the task took to
+     * complete.
      * @param problems The exception that was thrown.
      */
     void taskCompletedWithProblems(Executor executor, Queue.Task task, long durationMS, Throwable problems);
diff --git a/hudson-core/src/main/java/hudson/model/ExternalJob.java b/hudson-core/src/main/java/hudson/model/ExternalJob.java
index b6e8b94..b06c8ac 100644
--- a/hudson-core/src/main/java/hudson/model/ExternalJob.java
+++ b/hudson-core/src/main/java/hudson/model/ExternalJob.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, id:cactusman
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, id:cactusman
+ *
  *
  *******************************************************************************/ 
 
@@ -27,38 +27,38 @@ import java.io.File;
 import java.io.IOException;
 
 /**
- * Job that runs outside Hudson whose result is submitted to Hudson
- * (either via web interface, or simply by placing files on the file system,
- * for compatibility.)
+ * Job that runs outside Hudson whose result is submitted to Hudson (either via
+ * web interface, or simply by placing files on the file system, for
+ * compatibility.)
  *
  * @author Kohsuke Kawaguchi
  */
-public class ExternalJob extends ViewJob<ExternalJob,ExternalRun> implements TopLevelItem {
+public class ExternalJob extends ViewJob<ExternalJob, ExternalRun> implements TopLevelItem {
+
     public ExternalJob(String name) {
-        this(Hudson.getInstance(),name);
+        this(Hudson.getInstance(), name);
     }
 
     public ExternalJob(ItemGroup parent, String name) {
-        super(parent,name);
+        super(parent, name);
     }
 
     @Override
     protected void reload() {
-        this.runs.load(this,new Constructor<ExternalRun>() {
+        this.runs.load(this, new Constructor<ExternalRun>() {
             public ExternalRun create(File dir) throws IOException {
-                return new ExternalRun(ExternalJob.this,dir);
+                return new ExternalRun(ExternalJob.this, dir);
             }
         });
     }
-
-
     // keep track of the previous time we started a build
     private transient long lastBuildStartTime;
 
     /**
      * Creates a new build of this project for immediate execution.
      *
-     * Needs to be synchronized so that two {@link #newBuild()} invocations serialize each other.
+     * Needs to be synchronized so that two {@link #newBuild()} invocations
+     * serialize each other.
      */
     public synchronized ExternalRun newBuild() throws IOException {
         // make sure we don't start two builds in the same second
@@ -78,7 +78,8 @@ public class ExternalJob extends ViewJob<ExternalJob,ExternalRun> implements Top
     }
 
     /**
-     * Used to check if this is an external job and ready to accept a build result.
+     * Used to check if this is an external job and ready to accept a build
+     * result.
      */
     public void doAcceptBuildResult(StaplerResponse rsp) throws IOException, ServletException {
         rsp.setStatus(HttpServletResponse.SC_OK);
@@ -87,7 +88,7 @@ public class ExternalJob extends ViewJob<ExternalJob,ExternalRun> implements Top
     /**
      * Used to post the build result from a remote machine.
      */
-    public void doPostBuildResult( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+    public void doPostBuildResult(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         checkPermission(AbstractProject.BUILD);
         ExternalRun run = newBuild();
         run.acceptRemoteSubmission(req.getReader());
@@ -97,7 +98,6 @@ public class ExternalJob extends ViewJob<ExternalJob,ExternalRun> implements Top
     public TopLevelItemDescriptor getDescriptor() {
         return DESCRIPTOR;
     }
-
     @Extension
     public static final TopLevelItemDescriptor DESCRIPTOR = new DescriptorImpl();
 
@@ -107,12 +107,13 @@ public class ExternalJob extends ViewJob<ExternalJob,ExternalRun> implements Top
     }
 
     public static final class DescriptorImpl extends TopLevelItemDescriptor {
+
         public String getDisplayName() {
             return Messages.ExternalJob_DisplayName();
         }
 
         public ExternalJob newInstance(ItemGroup parent, String name) {
-            return new ExternalJob(parent,name);
+            return new ExternalJob(parent, name);
         }
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/ExternalRun.java b/hudson-core/src/main/java/hudson/model/ExternalRun.java
index 68d650e..561e505 100644
--- a/hudson-core/src/main/java/hudson/model/ExternalRun.java
+++ b/hudson-core/src/main/java/hudson/model/ExternalRun.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -35,15 +35,16 @@ import static javax.xml.stream.XMLStreamConstants.*;
 
 /**
  * {@link Run} for {@link ExternalJob}.
- * 
+ *
  * @author Kohsuke Kawaguchi
  */
-public class ExternalRun extends Run<ExternalJob,ExternalRun> {
+public class ExternalRun extends Run<ExternalJob, ExternalRun> {
+
     /**
      * Loads a run from a log file.
      */
     ExternalRun(ExternalJob owner, File runDir) throws IOException {
-        super(owner,runDir);
+        super(owner, runDir);
     }
 
     /**
@@ -54,14 +55,14 @@ public class ExternalRun extends Run<ExternalJob,ExternalRun> {
     }
 
     /**
-     * Instead of performing a build, run the specified command,
-     * record the log and its exit code, then call it a build.
+     * Instead of performing a build, run the specified command, record the log
+     * and its exit code, then call it a build.
      */
     public void run(final String[] cmd) {
         run(new Runner() {
             public Result run(BuildListener listener) throws Exception {
-                Proc proc = new Proc.LocalProc(cmd,getEnvironment(listener),System.in,new DualOutputStream(System.out,listener.getLogger()));
-                return proc.join()==0?Result.SUCCESS:Result.FAILURE;
+                Proc proc = new Proc.LocalProc(cmd, getEnvironment(listener), System.in, new DualOutputStream(System.out, listener.getLogger()));
+                return proc.join() == 0 ? Result.SUCCESS : Result.FAILURE;
             }
 
             public void post(BuildListener listener) {
@@ -75,11 +76,10 @@ public class ExternalRun extends Run<ExternalJob,ExternalRun> {
     }
 
     /**
-     * Instead of performing a build, accept the log and the return code
-     * from a remote machine.
+     * Instead of performing a build, accept the log and the return code from a
+     * remote machine.
      *
-     * <p>
-     * The format of the XML is:
+     * <p> The format of the XML is:
      *
      * <pre><xmp>
      * <run>
@@ -94,47 +94,49 @@ public class ExternalRun extends Run<ExternalJob,ExternalRun> {
         run(new Runner() {
             private String elementText(XMLStreamReader r) throws XMLStreamException {
                 StringBuilder buf = new StringBuilder();
-                while(true) {
+                while (true) {
                     int type = r.next();
-                    if(type== CHARACTERS || type== CDATA)
+                    if (type == CHARACTERS || type == CDATA) {
                         buf.append(r.getTextCharacters(), r.getTextStart(), r.getTextLength());
-                    else
+                    } else {
                         return buf.toString();
+                    }
                 }
             }
 
             public Result run(BuildListener listener) throws Exception {
                 PrintStream logger = null;
                 try {
-	                logger = new PrintStream(new DecodingStream(listener.getLogger()));
-	
-	                XMLInputFactory xif = XMLInputFactory.newInstance();
-	                XMLStreamReader p = xif.createXMLStreamReader(in);
-	
-	                p.nextTag();    // get to the <run>
-	                p.nextTag();    // get to the <log>
-	
-	                charset=p.getAttributeValue(null,"content-encoding");
-	                while(p.next()!= END_ELEMENT) {
-	                    int type = p.getEventType();
-	                    if(type== CHARACTERS || type== CDATA)
-	                        logger.print(p.getText());
-	                }
-	                p.nextTag(); // get to <result>
-	
-	
-	
-	                Result r = Integer.parseInt(elementText(p))==0?Result.SUCCESS:Result.FAILURE;
-	
-	                p.nextTag();  // get to <duration> (optional)
-	                if(p.getEventType()== START_ELEMENT
-	                && p.getLocalName().equals("duration")) {
-	                    duration[0] = Long.parseLong(elementText(p));
-	                }
-	
-	                return r;
+                    logger = new PrintStream(new DecodingStream(listener.getLogger()));
+
+                    XMLInputFactory xif = XMLInputFactory.newInstance();
+                    XMLStreamReader p = xif.createXMLStreamReader(in);
+
+                    p.nextTag();    // get to the <run>
+                    p.nextTag();    // get to the <log>
+
+                    charset = p.getAttributeValue(null, "content-encoding");
+                    while (p.next() != END_ELEMENT) {
+                        int type = p.getEventType();
+                        if (type == CHARACTERS || type == CDATA) {
+                            logger.print(p.getText());
+                        }
+                    }
+                    p.nextTag(); // get to <result>
+
+
+
+                    Result r = Integer.parseInt(elementText(p)) == 0 ? Result.SUCCESS : Result.FAILURE;
+
+                    p.nextTag();  // get to <duration> (optional)
+                    if (p.getEventType() == START_ELEMENT
+                            && p.getLocalName().equals("duration")) {
+                        duration[0] = Long.parseLong(elementText(p));
+                    }
+
+                    return r;
                 } finally {
-                	IOUtils.closeQuietly(logger);
+                    IOUtils.closeQuietly(logger);
                 }
             }
 
@@ -147,11 +149,10 @@ public class ExternalRun extends Run<ExternalJob,ExternalRun> {
             }
         });
 
-        if(duration[0]!=0) {
+        if (duration[0] != 0) {
             super.duration = duration[0];
             // save the updated duration
             save();
         }
     }
-
 }
diff --git a/hudson-core/src/main/java/hudson/model/Failure.java b/hudson-core/src/main/java/hudson/model/Failure.java
index c094884..d1c7b14 100644
--- a/hudson-core/src/main/java/hudson/model/Failure.java
+++ b/hudson-core/src/main/java/hudson/model/Failure.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -24,21 +24,23 @@ import javax.servlet.ServletException;
 import java.io.IOException;
 
 /**
- * Represents an error induced by user, encountered during HTTP request processing.
+ * Represents an error induced by user, encountered during HTTP request
+ * processing.
  *
- * <p>
- * The error page is rendered into HTML, but without a stack trace. So only use
- * this exception when the error condition is anticipated by the program, and where
- * we nor users don't need to see the stack trace to figure out the root cause. 
+ * <p> The error page is rendered into HTML, but without a stack trace. So only
+ * use this exception when the error condition is anticipated by the program,
+ * and where we nor users don't need to see the stack trace to figure out the
+ * root cause.
  *
  * @author Kohsuke Kawaguchi
  * @since 1.321
  */
 public class Failure extends RuntimeException implements HttpResponse {
+
     private final boolean pre;
 
     public Failure(String message) {
-        this(message,false);
+        this(message, false);
     }
 
     public Failure(String message, boolean pre) {
@@ -47,12 +49,15 @@ public class Failure extends RuntimeException implements HttpResponse {
     }
 
     public void generateResponse(StaplerRequest req, StaplerResponse rsp, Object node) throws IOException, ServletException {
-        req.setAttribute("message",getMessage());
-        if(pre)
-            req.setAttribute("pre",true);
+        req.setAttribute("message", getMessage());
+        if (pre) {
+            req.setAttribute("pre", true);
+        }
         if (node instanceof AbstractItem) // Maintain ancestors
-            rsp.forward(Hudson.getInstance(), ((AbstractItem)node).getUrl() + "error", req);
-        else
-            rsp.forward(node instanceof AbstractModelObject ? node : Hudson.getInstance() ,"error", req);
+        {
+            rsp.forward(Hudson.getInstance(), ((AbstractItem) node).getUrl() + "error", req);
+        } else {
+            rsp.forward(node instanceof AbstractModelObject ? node : Hudson.getInstance(), "error", req);
+        }
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/FileParameterDefinition.java b/hudson-core/src/main/java/hudson/model/FileParameterDefinition.java
index 4409b20..210cb4c 100644
--- a/hudson-core/src/main/java/hudson/model/FileParameterDefinition.java
+++ b/hudson-core/src/main/java/hudson/model/FileParameterDefinition.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Seiji Sogabe, Tom Huybrechts
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Seiji Sogabe, Tom Huybrechts
+ *
  *
  *******************************************************************************/ 
 
@@ -29,12 +29,13 @@ import java.io.File;
 /**
  * {@link ParameterDefinition} for doing file upload.
  *
- * <p>
- * The file will be then placed into the workspace at the beginning of a build.
+ * <p> The file will be then placed into the workspace at the beginning of a
+ * build.
  *
  * @author Kohsuke Kawaguchi
  */
 public class FileParameterDefinition extends ParameterDefinition {
+
     @DataBoundConstructor
     public FileParameterDefinition(String name, String description) {
         super(name, description);
@@ -49,6 +50,7 @@ public class FileParameterDefinition extends ParameterDefinition {
 
     @Extension
     public static class DescriptorImpl extends ParameterDescriptor {
+
         @Override
         public String getDisplayName() {
             return Messages.FileParameterDefinition_DisplayName();
@@ -60,16 +62,16 @@ public class FileParameterDefinition extends ParameterDefinition {
         }
     }
 
-	@Override
-	public ParameterValue createValue(StaplerRequest req) {
-		throw new UnsupportedOperationException();
-	}
+    @Override
+    public ParameterValue createValue(StaplerRequest req) {
+        throw new UnsupportedOperationException();
+    }
 
     @Override
     public ParameterValue createValue(CLICommand command, String value) throws IOException, InterruptedException {
         // capture the file to the server
-        FilePath src = new FilePath(command.channel,value);
-        File local = File.createTempFile("hudson","parameter");
+        FilePath src = new FilePath(command.channel, value);
+        File local = File.createTempFile("hudson", "parameter");
         src.copyTo(new FilePath(local));
 
         FileParameterValue p = new FileParameterValue(getName(), local, src.getName());
diff --git a/hudson-core/src/main/java/hudson/model/FileParameterValue.java b/hudson-core/src/main/java/hudson/model/FileParameterValue.java
index 381c48a..dcdd0a7 100644
--- a/hudson-core/src/main/java/hudson/model/FileParameterValue.java
+++ b/hudson-core/src/main/java/hudson/model/FileParameterValue.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -41,22 +41,19 @@ import javax.servlet.ServletException;
 /**
  * {@link ParameterValue} for {@link FileParameterDefinition}.
  *
- * <h2>Persistence</h2>
- * <p>
- * {@link DiskFileItem} is persistable via serialization,
- * (although the data may get very large in XML) so this object
+ * <h2>Persistence</h2> <p> {@link DiskFileItem} is persistable via
+ * serialization, (although the data may get very large in XML) so this object
  * as a whole is persistable.
  *
  * @author Kohsuke Kawaguchi
  */
 public class FileParameterValue extends ParameterValue {
-    private FileItem file;
 
+    private FileItem file;
     /**
      * The name of the originally uploaded file.
      */
     private final String originalFileName;
-
     private String location;
 
     @DataBoundConstructor
@@ -91,55 +88,61 @@ public class FileParameterValue extends ParameterValue {
     }
 
     @Override
-    public BuildWrapper createBuildWrapper(AbstractBuild<?,?> build) {
+    public BuildWrapper createBuildWrapper(AbstractBuild<?, ?> build) {
         return new BuildWrapper() {
             @Override
             public Environment setUp(AbstractBuild build, Launcher launcher, BuildListener listener) throws IOException, InterruptedException {
-            	if (!StringUtils.isEmpty(file.getName())) {
-            	    listener.getLogger().println("Copying file to "+location);
+                if (!StringUtils.isEmpty(file.getName())) {
+                    listener.getLogger().println("Copying file to " + location);
                     FilePath locationFilePath = build.getWorkspace().child(location);
                     locationFilePath.getParent().mkdirs();
-            	    locationFilePath.copyFrom(file);
-            	    file = null;
+                    locationFilePath.copyFrom(file);
+                    file = null;
                     locationFilePath.copyTo(new FilePath(getLocationUnderBuild(build)));
-            	}
-                return new Environment() {};
+                }
+                return new Environment() {
+                };
             }
         };
     }
 
-	@Override
-	public int hashCode() {
-		final int prime = 31;
-		int result = super.hashCode();
-		result = prime * result
-				+ ((location == null) ? 0 : location.hashCode());
-		return result;
-	}
-
-	/**
-	 * In practice this will always be false, since location should be unique.
-	 */
-	@Override
-	public boolean equals(Object obj) {
-		if (this == obj)
-			return true;
-		if (!super.equals(obj))
-			return false;
-		if (getClass() != obj.getClass())
-			return false;
-		FileParameterValue other = (FileParameterValue) obj;
-		if (location == null) {
-			if (other.location != null)
-				return false;
-		} else if (!location.equals(other.location))
-			return false;
-		return true;
-	}
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = super.hashCode();
+        result = prime * result
+                + ((location == null) ? 0 : location.hashCode());
+        return result;
+    }
+
+    /**
+     * In practice this will always be false, since location should be unique.
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!super.equals(obj)) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        FileParameterValue other = (FileParameterValue) obj;
+        if (location == null) {
+            if (other.location != null) {
+                return false;
+            }
+        } else if (!location.equals(other.location)) {
+            return false;
+        }
+        return true;
+    }
 
     @Override
     public String getShortDescription() {
-    	return "(FileParameterValue) " + getName() + "='" + originalFileName + "'";
+        return "(FileParameterValue) " + getName() + "='" + originalFileName + "'";
     }
 
     /**
@@ -152,7 +155,7 @@ public class FileParameterValue extends ParameterValue {
      */
     public void doDynamic(StaplerRequest request, StaplerResponse response) throws ServletException, IOException {
         if (("/" + originalFileName).equals(request.getRestOfPath())) {
-            AbstractBuild build = (AbstractBuild)request.findAncestor(AbstractBuild.class).getObject();
+            AbstractBuild build = (AbstractBuild) request.findAncestor(AbstractBuild.class).getObject();
             File fileParameter = getLocationUnderBuild(build);
             if (fileParameter.isFile()) {
                 response.serveFile(request, fileParameter.toURI().toURL());
@@ -174,6 +177,7 @@ public class FileParameterValue extends ParameterValue {
      * Default implementation from {@link File}.
      */
     public static final class FileItemImpl implements FileItem {
+
         private final File file;
 
         public FileItemImpl(File file) {
diff --git a/hudson-core/src/main/java/hudson/model/Fingerprint.java b/hudson-core/src/main/java/hudson/model/Fingerprint.java
index 6166a8d..ceaad00 100644
--- a/hudson-core/src/main/java/hudson/model/Fingerprint.java
+++ b/hudson-core/src/main/java/hudson/model/Fingerprint.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
+ * Contributors:
+ * 
 *    Kohsuke Kawaguchi
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -48,19 +48,20 @@ import java.util.logging.Logger;
 /**
  * A file being tracked by Hudson.
  *
- * <p>
- * Lifecycle is managed by {@link FingerprintMap}.
+ * <p> Lifecycle is managed by {@link FingerprintMap}.
  *
  * @author Kohsuke Kawaguchi
  * @see FingerprintMap
  */
 @ExportedBean
 public class Fingerprint implements ModelObject, Saveable {
+
     /**
      * Pointer to a {@link Build}.
      */
-    @ExportedBean(defaultVisibility=2)
+    @ExportedBean(defaultVisibility = 2)
     public static class BuildPtr {
+
         final String name;
         final int number;
 
@@ -70,14 +71,12 @@ public class Fingerprint implements ModelObject, Saveable {
         }
 
         public BuildPtr(Run run) {
-            this( run.getParent().getFullName(), run.getNumber() );
+            this(run.getParent().getFullName(), run.getNumber());
         }
 
         /**
-         * Gets {@link Job#getFullName() the full name of the job}.
-         * <p>
-         * Such job could be since then removed,
-         * so there might not be a corresponding
+         * Gets {@link Job#getFullName() the full name of the job}. <p> Such job
+         * could be since then removed, so there might not be a corresponding
          * {@link Job}.
          */
         @Exported
@@ -86,18 +85,16 @@ public class Fingerprint implements ModelObject, Saveable {
         }
 
         /**
-         * Gets the {@link Job} that this pointer points to,
-         * or null if such a job no longer exists.
+         * Gets the {@link Job} that this pointer points to, or null if such a
+         * job no longer exists.
          */
         public AbstractProject getJob() {
-            return Hudson.getInstance().getItemByFullName(name,AbstractProject.class);
+            return Hudson.getInstance().getItemByFullName(name, AbstractProject.class);
         }
 
         /**
-         * Gets the project build number.
-         * <p>
-         * Such {@link Run} could be since then
-         * discarded.
+         * Gets the project build number. <p> Such {@link Run} could be since
+         * then discarded.
          */
         @Exported
         public int getNumber() {
@@ -105,24 +102,26 @@ public class Fingerprint implements ModelObject, Saveable {
         }
 
         /**
-         * Gets the {@link Job} that this pointer points to,
-         * or null if such a job no longer exists.
+         * Gets the {@link Job} that this pointer points to, or null if such a
+         * job no longer exists.
          */
         public Run getRun() {
             Job j = getJob();
-            if(j==null)     return null;
+            if (j == null) {
+                return null;
+            }
             return j.getBuildByNumber(number);
         }
 
         private boolean isAlive() {
-            return getRun()!=null;
+            return getRun() != null;
         }
 
         /**
          * Returns true if {@link BuildPtr} points to the given run.
          */
         public boolean is(Run r) {
-            return r.getNumber()==number && r.getParent().getFullName().equals(name);
+            return r.getNumber() == number && r.getParent().getFullName().equals(name);
         }
 
         /**
@@ -133,18 +132,18 @@ public class Fingerprint implements ModelObject, Saveable {
         }
 
         /**
-         * Returns true if {@link BuildPtr} points to the given job
-         * or one of its subordinates.
+         * Returns true if {@link BuildPtr} points to the given job or one of
+         * its subordinates.
          *
-         * <p>
-         * This is useful to check if an artifact in MavenModule
-         * belongs to MavenModuleSet. 
+         * <p> This is useful to check if an artifact in MavenModule belongs to
+         * MavenModuleSet.
          */
         public boolean belongsTo(Job job) {
             Item p = Hudson.getInstance().getItemByFullName(name);
-            while(p!=null) {
-                if(p==job)
+            while (p != null) {
+                if (p == job) {
                     return true;
+                }
 
                 // go up the chain while we
                 ItemGroup<? extends Item> parent = p.getParent();
@@ -162,13 +161,14 @@ public class Fingerprint implements ModelObject, Saveable {
     /**
      * Range of build numbers [start,end). Immutable.
      */
-    @ExportedBean(defaultVisibility=4)
+    @ExportedBean(defaultVisibility = 4)
     public static final class Range {
+
         final int start;
         final int end;
 
         public Range(int start, int end) {
-            assert start<end;
+            assert start < end;
             this.start = start;
             this.end = end;
         }
@@ -184,46 +184,47 @@ public class Fingerprint implements ModelObject, Saveable {
         }
 
         public boolean isSmallerThan(int i) {
-            return end<=i;
+            return end <= i;
         }
 
         public boolean isBiggerThan(int i) {
-            return i<start;
+            return i < start;
         }
 
         public boolean includes(int i) {
-            return start<=i && i<end;
+            return start <= i && i < end;
         }
 
         public Range expandRight() {
-            return new Range(start,end+1);
+            return new Range(start, end + 1);
         }
 
         public Range expandLeft() {
-            return new Range(start-1,end);
+            return new Range(start - 1, end);
         }
 
         public boolean isAdjacentTo(Range that) {
-            return this.end==that.start;
+            return this.end == that.start;
         }
 
         @Override
         public String toString() {
-            return "["+start+","+end+")";
+            return "[" + start + "," + end + ")";
         }
 
         /**
-         * Returns true if two {@link Range}s can't be combined into a single range.
+         * Returns true if two {@link Range}s can't be combined into a single
+         * range.
          */
         public boolean isIndependent(Range that) {
-            return this.end<that.start ||that.end<this.start;
+            return this.end < that.start || that.end < this.start;
         }
 
         /**
          * Returns true if this range only represents a single number.
          */
         public boolean isSingle() {
-            return end-1==start;
+            return end - 1 == start;
         }
 
         /**
@@ -232,17 +233,18 @@ public class Fingerprint implements ModelObject, Saveable {
         public Range combine(Range that) {
             assert !isIndependent(that);
             return new Range(
-                Math.min(this.start,that.start),
-                Math.max(this.end  ,that.end  ));
+                    Math.min(this.start, that.start),
+                    Math.max(this.end, that.end));
         }
     }
 
     /**
      * Set of {@link Range}s.
      */
-    @ExportedBean(defaultVisibility=3)
+    @ExportedBean(defaultVisibility = 3)
     public static final class RangeSet {
         // sorted
+
         private final List<Range> ranges;
 
         public RangeSet() {
@@ -260,9 +262,9 @@ public class Fingerprint implements ModelObject, Saveable {
             final List<Range> ranges = getRanges();
             return new Iterable<Integer>() {
                 public Iterator<Integer> iterator() {
-                    return new Iterators.FlattenIterator<Integer,Range>(ranges) {
+                    return new Iterators.FlattenIterator<Integer, Range>(ranges) {
                         protected Iterator<Integer> expand(Range range) {
-                            return Iterators.sequence(range.start,range.end).iterator();
+                            return Iterators.sequence(range.start, range.end).iterator();
                         }
                     };
                 }
@@ -287,7 +289,6 @@ public class Fingerprint implements ModelObject, Saveable {
 //                }
 //            };
 //        }
-
         /**
          * List all numbers in this range set in the descending order.
          */
@@ -295,9 +296,9 @@ public class Fingerprint implements ModelObject, Saveable {
             final List<Range> ranges = getRanges();
             return new Iterable<Integer>() {
                 public Iterator<Integer> iterator() {
-                    return new Iterators.FlattenIterator<Integer,Range>(Iterators.reverse(ranges)) {
+                    return new Iterators.FlattenIterator<Integer, Range>(Iterators.reverse(ranges)) {
                         protected Iterator<Integer> expand(Range range) {
-                            return Iterators.reverseSequence(range.start,range.end).iterator();
+                            return Iterators.reverseSequence(range.start, range.end).iterator();
                         }
                     };
                 }
@@ -313,66 +314,71 @@ public class Fingerprint implements ModelObject, Saveable {
         }
 
         /**
-         * Expands the range set to include the given value.
-         * If the set already includes this number, this will be a no-op.
+         * Expands the range set to include the given value. If the set already
+         * includes this number, this will be a no-op.
          */
         public synchronized void add(int n) {
-            for( int i=0; i<ranges.size(); i++ ) {
+            for (int i = 0; i < ranges.size(); i++) {
                 Range r = ranges.get(i);
-                if(r.includes(n))   return; // already included
-                if(r.end==n) {
-                    ranges.set(i,r.expandRight());
+                if (r.includes(n)) {
+                    return; // already included
+                }
+                if (r.end == n) {
+                    ranges.set(i, r.expandRight());
                     checkCollapse(i);
                     return;
                 }
-                if(r.start==n+1) {
-                    ranges.set(i,r.expandLeft());
-                    checkCollapse(i-1);
+                if (r.start == n + 1) {
+                    ranges.set(i, r.expandLeft());
+                    checkCollapse(i - 1);
                     return;
                 }
-                if(r.isBiggerThan(n)) {
+                if (r.isBiggerThan(n)) {
                     // needs to insert a single-value Range
-                    ranges.add(i,new Range(n,n+1));
+                    ranges.add(i, new Range(n, n + 1));
                     return;
                 }
             }
 
-            ranges.add(new Range(n,n+1));
+            ranges.add(new Range(n, n + 1));
         }
 
         private void checkCollapse(int i) {
-            if(i<0 || i==ranges.size()-1)     return;
+            if (i < 0 || i == ranges.size() - 1) {
+                return;
+            }
             Range lhs = ranges.get(i);
-            Range rhs = ranges.get(i+1);
-            if(lhs.isAdjacentTo(rhs)) {
+            Range rhs = ranges.get(i + 1);
+            if (lhs.isAdjacentTo(rhs)) {
                 // collapsed
-                Range r = new Range(lhs.start,rhs.end);
-                ranges.set(i,r);
-                ranges.remove(i+1);
+                Range r = new Range(lhs.start, rhs.end);
+                ranges.set(i, r);
+                ranges.remove(i + 1);
             }
         }
 
         public synchronized boolean includes(int i) {
             for (Range r : ranges) {
-                if(r.includes(i))
+                if (r.includes(i)) {
                     return true;
+                }
             }
             return false;
         }
 
         public synchronized void add(RangeSet that) {
-            int lhs=0,rhs=0;
-            while(lhs<this.ranges.size() && rhs<that.ranges.size()) {
+            int lhs = 0, rhs = 0;
+            while (lhs < this.ranges.size() && rhs < that.ranges.size()) {
                 Range lr = this.ranges.get(lhs);
                 Range rr = that.ranges.get(rhs);
 
                 // no overlap
-                if(lr.end<rr.start) {
+                if (lr.end < rr.start) {
                     lhs++;
                     continue;
                 }
-                if(rr.end<lr.start) {
-                    ranges.add(lhs,rr);
+                if (rr.end < lr.start) {
+                    ranges.add(lhs, rr);
                     lhs++;
                     rhs++;
                     continue;
@@ -383,23 +389,25 @@ public class Fingerprint implements ModelObject, Saveable {
                 rhs++;
 
                 // since ranges[lhs] is expanded, it might overlap with others in this.ranges
-                while(lhs+1<this.ranges.size() && !m.isIndependent(this.ranges.get(lhs+1))) {
-                    m = m.combine(this.ranges.get(lhs+1));
-                    this.ranges.remove(lhs+1);
+                while (lhs + 1 < this.ranges.size() && !m.isIndependent(this.ranges.get(lhs + 1))) {
+                    m = m.combine(this.ranges.get(lhs + 1));
+                    this.ranges.remove(lhs + 1);
                 }
 
-                this.ranges.set(lhs,m);
+                this.ranges.set(lhs, m);
             }
 
             // if anything is left in that.ranges, add them all
-            this.ranges.addAll(that.ranges.subList(rhs,that.ranges.size()));
+            this.ranges.addAll(that.ranges.subList(rhs, that.ranges.size()));
         }
 
         @Override
         public synchronized String toString() {
             StringBuilder buf = new StringBuilder();
             for (Range r : ranges) {
-                if(buf.length()>0)  buf.append(',');
+                if (buf.length() > 0) {
+                    buf.append(',');
+                }
                 buf.append(r);
             }
             return buf.toString();
@@ -410,32 +418,33 @@ public class Fingerprint implements ModelObject, Saveable {
         }
 
         /**
-         * Returns the smallest value in this range.
-         * <p>
-         * If this range is empty, this method throws an exception.
+         * Returns the smallest value in this range. <p> If this range is empty,
+         * this method throws an exception.
          */
         public synchronized int min() {
             return ranges.get(0).start;
         }
 
         /**
-         * Returns the largest value in this range.
-         * <p>
-         * If this range is empty, this method throws an exception.
+         * Returns the largest value in this range. <p> If this range is empty,
+         * this method throws an exception.
          */
         public synchronized int max() {
-            return ranges.get(ranges.size()-1).end;
+            return ranges.get(ranges.size() - 1).end;
         }
 
         /**
          * Returns true if all the integers logically in this {@link RangeSet}
-         * is smaller than the given integer. For example, {[1,3)} is smaller than 3,
-         * but {[1,3),[100,105)} is not smaller than anything less than 105.
+         * is smaller than the given integer. For example, {[1,3)} is smaller
+         * than 3, but {[1,3),[100,105)} is not smaller than anything less than
+         * 105.
          *
          * Note that {} is smaller than any n.
          */
         public synchronized boolean isSmallerThan(int n) {
-            if(ranges.isEmpty())    return true;
+            if (ranges.isEmpty()) {
+                return true;
+            }
 
             return ranges.get(ranges.size() - 1).isSmallerThan(n);
         }
@@ -445,21 +454,22 @@ public class Fingerprint implements ModelObject, Saveable {
          */
         public static RangeSet fromString(String list, boolean skipError) {
             RangeSet rs = new RangeSet();
-            for (String s : Util.tokenize(list,",")) {
+            for (String s : Util.tokenize(list, ",")) {
                 s = s.trim();
                 // s is either single number or range "x-y".
                 // note that the end range is inclusive in this notation, but not in the Range class
                 try {
-                    if(s.contains("-")) {
-                        String[] tokens = Util.tokenize(s,"-");
-                        rs.ranges.add(new Range(Integer.parseInt(tokens[0]),Integer.parseInt(tokens[1])+1));
+                    if (s.contains("-")) {
+                        String[] tokens = Util.tokenize(s, "-");
+                        rs.ranges.add(new Range(Integer.parseInt(tokens[0]), Integer.parseInt(tokens[1]) + 1));
                     } else {
                         int n = Integer.parseInt(s);
-                        rs.ranges.add(new Range(n,n+1));
+                        rs.ranges.add(new Range(n, n + 1));
                     }
                 } catch (NumberFormatException e) {
-                    if (!skipError)
-                        throw new IllegalArgumentException("Unable to parse "+list);
+                    if (!skipError) {
+                        throw new IllegalArgumentException("Unable to parse " + list);
+                    }
                     // ignore malformed text
 
                 }
@@ -468,6 +478,7 @@ public class Fingerprint implements ModelObject, Saveable {
         }
 
         static final class ConverterImpl implements Converter {
+
             private final Converter collectionConv; // used to convert ArrayList in it
 
             public ConverterImpl(Converter collectionConv) {
@@ -475,58 +486,56 @@ public class Fingerprint implements ModelObject, Saveable {
             }
 
             public boolean canConvert(Class type) {
-                return type==RangeSet.class;
+                return type == RangeSet.class;
             }
 
             public void marshal(Object source, HierarchicalStreamWriter writer, MarshallingContext context) {
                 RangeSet src = (RangeSet) source;
 
-                StringBuilder buf = new StringBuilder(src.ranges.size()*10);
+                StringBuilder buf = new StringBuilder(src.ranges.size() * 10);
                 for (Range r : src.ranges) {
-                    if(buf.length()>0)  buf.append(',');
-                    if(r.isSingle())
+                    if (buf.length() > 0) {
+                        buf.append(',');
+                    }
+                    if (r.isSingle()) {
                         buf.append(r.start);
-                    else
-                        buf.append(r.start).append('-').append(r.end-1);
+                    } else {
+                        buf.append(r.start).append('-').append(r.end - 1);
+                    }
                 }
                 writer.setValue(buf.toString());
             }
 
             public Object unmarshal(HierarchicalStreamReader reader, final UnmarshallingContext context) {
-                if(reader.hasMoreChildren()) {
+                if (reader.hasMoreChildren()) {
                     /* old format where <range> elements are nested like
-                            <range>
-                              <start>1337</start>
-                              <end>1479</end>
-                            </range>
+                     <range>
+                     <start>1337</start>
+                     <end>1479</end>
+                     </range>
                      */
-                    return new RangeSet((List<Range>)(collectionConv.unmarshal(reader,context)));
+                    return new RangeSet((List<Range>) (collectionConv.unmarshal(reader, context)));
                 } else {
-                    return RangeSet.fromString(reader.getValue(),true);
+                    return RangeSet.fromString(reader.getValue(), true);
                 }
             }
         }
     }
-
     private final Date timestamp;
-
     /**
-     * Null if this fingerprint is for a file that's
-     * apparently produced outside.
+     * Null if this fingerprint is for a file that's apparently produced
+     * outside.
      */
     private final BuildPtr original;
-
     private final byte[] md5sum;
-
     private final String fileName;
-
     /**
      * Range of builds that use this file keyed by a job full name.
      */
-    private final Hashtable<String,RangeSet> usages = new Hashtable<String,RangeSet>();
+    private final Hashtable<String, RangeSet> usages = new Hashtable<String, RangeSet>();
 
     public Fingerprint(Run build, String fileName, byte[] md5sum) throws IOException {
-        this.original = build==null ? null : new BuildPtr(build);
+        this.original = build == null ? null : new BuildPtr(build);
         this.md5sum = md5sum;
         this.fileName = fileName;
         this.timestamp = new Date();
@@ -534,15 +543,11 @@ public class Fingerprint implements ModelObject, Saveable {
     }
 
     /**
-     * The first build in which this file showed up,
-     * if the file looked like it's created there.
-     * <p>
-     * This is considered as the "source" of this file,
-     * or the owner, in the sense that this project "owns"
-     * this file.
+     * The first build in which this file showed up, if the file looked like
+     * it's created there. <p> This is considered as the "source" of this file,
+     * or the owner, in the sense that this project "owns" this file.
      *
-     * @return null
-     *      if the file is apparently created outside Hudson.
+     * @return null if the file is apparently created outside Hudson.
      */
     @Exported
     public BuildPtr getOriginal() {
@@ -564,7 +569,7 @@ public class Fingerprint implements ModelObject, Saveable {
     /**
      * Gets the MD5 hash string.
      */
-    @Exported(name="hash")
+    @Exported(name = "hash")
     public String getHashString() {
         return Util.toHexString(md5sum);
     }
@@ -580,23 +585,23 @@ public class Fingerprint implements ModelObject, Saveable {
     /**
      * Gets the string that says how long since this build has scheduled.
      *
-     * @return
-     *      string like "3 minutes" "1 day" etc.
+     * @return string like "3 minutes" "1 day" etc.
      */
     public String getTimestampString() {
-        long duration = System.currentTimeMillis()-timestamp.getTime();
+        long duration = System.currentTimeMillis() - timestamp.getTime();
         return Util.getPastTimeString(duration);
     }
 
     /**
      * Gets the build range set for the given job name.
      *
-     * <p>
-     * These builds of this job has used this file.
+     * <p> These builds of this job has used this file.
      */
     public RangeSet getRangeSet(String jobFullName) {
         RangeSet r = usages.get(jobFullName);
-        if(r==null) r = new RangeSet();
+        if (r == null) {
+            r = new RangeSet();
+        }
         return r;
     }
 
@@ -614,16 +619,16 @@ public class Fingerprint implements ModelObject, Saveable {
         return r;
     }
 
-    public Hashtable<String,RangeSet> getUsages() {
+    public Hashtable<String, RangeSet> getUsages() {
         return usages;
     }
 
-    @ExportedBean(defaultVisibility=2)
+    @ExportedBean(defaultVisibility = 2)
     public static final class RangeItem {
         //TODO: review and check whether we can do it private
+
         @Exported
         public final String name;
-
         //TODO: review and check whether we can do it private
         @Exported
         public final RangeSet ranges;
@@ -643,27 +648,28 @@ public class Fingerprint implements ModelObject, Saveable {
     }
 
     // this is for remote API
-    @Exported(name="usage")
+    @Exported(name = "usage")
     public List<RangeItem> _getUsages() {
         List<RangeItem> r = new ArrayList<RangeItem>();
-        for (Entry<String, RangeSet> e : usages.entrySet())
-            r.add(new RangeItem(e.getKey(),e.getValue()));
+        for (Entry<String, RangeSet> e : usages.entrySet()) {
+            r.add(new RangeItem(e.getKey(), e.getValue()));
+        }
         return r;
     }
 
     public synchronized void add(AbstractBuild b) throws IOException {
-        add(b.getParent().getFullName(),b.getNumber());
+        add(b.getParent().getFullName(), b.getNumber());
     }
 
     /**
      * Records that a build of a job has used this file.
      */
     public synchronized void add(String jobFullName, int n) throws IOException {
-        synchronized(usages) {
+        synchronized (usages) {
             RangeSet r = usages.get(jobFullName);
-            if(r==null) {
+            if (r == null) {
                 r = new RangeSet();
-                usages.put(jobFullName,r);
+                usages.put(jobFullName, r);
             }
             r.add(n);
         }
@@ -671,25 +677,27 @@ public class Fingerprint implements ModelObject, Saveable {
     }
 
     /**
-     * Returns true if any of the builds recorded in this fingerprint
-     * is still retained.
+     * Returns true if any of the builds recorded in this fingerprint is still
+     * retained.
      *
-     * <p>
-     * This is used to find out old fingerprint records that can be removed
+     * <p> This is used to find out old fingerprint records that can be removed
      * without losing too much information.
      */
     public synchronized boolean isAlive() {
-        if(original!=null && original.isAlive())
+        if (original != null && original.isAlive()) {
             return true;
+        }
 
-        for (Entry<String,RangeSet> e : usages.entrySet()) {
-            Job j = Hudson.getInstance().getItemByFullName(e.getKey(),Job.class);
-            if(j==null)
+        for (Entry<String, RangeSet> e : usages.entrySet()) {
+            Job j = Hudson.getInstance().getItemByFullName(e.getKey(), Job.class);
+            if (j == null) {
                 continue;
+            }
 
             int oldest = j.getFirstBuild().getNumber();
-            if(!e.getValue().isSmallerThan(oldest))
+            if (!e.getValue().isSmallerThan(oldest)) {
                 return true;
+            }
         }
         return false;
     }
@@ -698,18 +706,22 @@ public class Fingerprint implements ModelObject, Saveable {
      * Save the settings to a file.
      */
     public synchronized void save() throws IOException {
-        if(BulkChange.contains(this))   return;
+        if (BulkChange.contains(this)) {
+            return;
+        }
 
-        long start=0;
-        if(logger.isLoggable(Level.FINE))
+        long start = 0;
+        if (logger.isLoggable(Level.FINE)) {
             start = System.currentTimeMillis();
+        }
 
         File file = getFingerprintFile(md5sum);
         getConfigFile(file).write(this);
         SaveableListener.fireOnChange(this, getConfigFile(file));
 
-        if(logger.isLoggable(Level.FINE))
-            logger.fine("Saving fingerprint "+file+" took "+(System.currentTimeMillis()-start)+"ms");
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Saving fingerprint " + file + " took " + (System.currentTimeMillis() - start) + "ms");
+        }
     }
 
     public Api getApi() {
@@ -720,16 +732,16 @@ public class Fingerprint implements ModelObject, Saveable {
      * The file we save our configuration.
      */
     private static XmlFile getConfigFile(File file) {
-        return new XmlFile(XSTREAM,file);
+        return new XmlFile(XSTREAM, file);
     }
 
     /**
      * Determines the file name from md5sum.
      */
     private static File getFingerprintFile(byte[] md5sum) {
-        assert md5sum.length==16;
-        return new File( Hudson.getInstance().getRootDir(),
-            "fingerprints/"+ Util.toHexString(md5sum,0,1)+'/'+Util.toHexString(md5sum,1,1)+'/'+Util.toHexString(md5sum,2,md5sum.length-2)+".xml");
+        assert md5sum.length == 16;
+        return new File(Hudson.getInstance().getRootDir(),
+                "fingerprints/" + Util.toHexString(md5sum, 0, 1) + '/' + Util.toHexString(md5sum, 1, 1) + '/' + Util.toHexString(md5sum, 2, md5sum.length - 2) + ".xml");
     }
 
     /**
@@ -740,50 +752,51 @@ public class Fingerprint implements ModelObject, Saveable {
     }
     /*package*/ static Fingerprint load(File file) throws IOException {
         XmlFile configFile = getConfigFile(file);
-        if(!configFile.exists())
+        if (!configFile.exists()) {
             return null;
+        }
 
-        long start=0;
-        if(logger.isLoggable(Level.FINE))
+        long start = 0;
+        if (logger.isLoggable(Level.FINE)) {
             start = System.currentTimeMillis();
+        }
 
         try {
             Fingerprint f = (Fingerprint) configFile.read();
-            if(logger.isLoggable(Level.FINE))
-                logger.fine("Loading fingerprint "+file+" took "+(System.currentTimeMillis()-start)+"ms");
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Loading fingerprint " + file + " took " + (System.currentTimeMillis() - start) + "ms");
+            }
             return f;
         } catch (IOException e) {
-            if(file.exists() && file.length()==0) {
+            if (file.exists() && file.length() == 0) {
                 // Despite the use of AtomicFile, there are reports indicating that people often see
                 // empty XML file, presumably either due to file system corruption (perhaps by sudden
                 // power loss, etc.) or abnormal program termination.
                 // generally we don't want to wipe out user data just because we can't load it,
                 // but if the file size is 0, which is what's reported in HUDSON-2012, then it seems
                 // like recovering it silently by deleting the file is not a bad idea.
-                logger.log(Level.WARNING, "Size zero fingerprint. Disk corruption? "+configFile,e);
+                logger.log(Level.WARNING, "Size zero fingerprint. Disk corruption? " + configFile, e);
                 file.delete();
                 return null;
             }
-            logger.log(Level.WARNING, "Failed to load "+configFile,e);
+            logger.log(Level.WARNING, "Failed to load " + configFile, e);
             throw e;
         }
     }
-
     private static final XStream XSTREAM = new XStream2();
+
     static {
-        XSTREAM.alias("fingerprint",Fingerprint.class);
-        XSTREAM.alias("range",Range.class);
-        XSTREAM.alias("ranges",RangeSet.class);
-        XSTREAM.registerConverter(new HexBinaryConverter(),10);
+        XSTREAM.alias("fingerprint", Fingerprint.class);
+        XSTREAM.alias("range", Range.class);
+        XSTREAM.alias("ranges", RangeSet.class);
+        XSTREAM.registerConverter(new HexBinaryConverter(), 10);
         XSTREAM.registerConverter(new RangeSet.ConverterImpl(
-            new CollectionConverter(XSTREAM.getMapper()) {
-                @Override
-                protected Object createCollection(Class type) {
-                    return new ArrayList();
-                }
-            }
-        ),10);
+                new CollectionConverter(XSTREAM.getMapper()) {
+                    @Override
+                    protected Object createCollection(Class type) {
+                        return new ArrayList();
+                    }
+                }), 10);
     }
-
     private static final Logger logger = Logger.getLogger(Fingerprint.class.getName());
 }
diff --git a/hudson-core/src/main/java/hudson/model/FingerprintCleanupThread.java b/hudson-core/src/main/java/hudson/model/FingerprintCleanupThread.java
index 650ab41..2850d7a 100644
--- a/hudson-core/src/main/java/hudson/model/FingerprintCleanupThread.java
+++ b/hudson-core/src/main/java/hudson/model/FingerprintCleanupThread.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -25,12 +25,11 @@ import java.util.logging.Level;
 import java.util.regex.Pattern;
 
 /**
- * Scans the fingerprint database and remove old records
- * that are no longer relevant.
+ * Scans the fingerprint database and remove old records that are no longer
+ * relevant.
  *
- * <p>
- * A {@link Fingerprint} is removed when none of the builds that
- * it point to is available in the records.
+ * <p> A {@link Fingerprint} is removed when none of the builds that it point to
+ * is available in the records.
  *
  * @author Kohsuke Kawaguchi
  */
@@ -55,16 +54,17 @@ public final class FingerprintCleanupThread extends AsyncPeriodicWork {
     protected void execute(TaskListener listener) {
         int numFiles = 0;
 
-        File root = new File(Hudson.getInstance().getRootDir(),"fingerprints");
+        File root = new File(Hudson.getInstance().getRootDir(), "fingerprints");
         File[] files1 = root.listFiles(LENGTH2DIR_FILTER);
-        if(files1!=null) {
+        if (files1 != null) {
             for (File file1 : files1) {
                 File[] files2 = file1.listFiles(LENGTH2DIR_FILTER);
-                for(File file2 : files2) {
+                for (File file2 : files2) {
                     File[] files3 = file2.listFiles(FINGERPRINTFILE_FILTER);
-                    for(File file3 : files3) {
-                        if(check(file3))
+                    for (File file3 : files3) {
+                        if (check(file3)) {
                             numFiles++;
+                        }
                     }
                     deleteIfEmpty(file2);
                 }
@@ -72,7 +72,7 @@ public final class FingerprintCleanupThread extends AsyncPeriodicWork {
             }
         }
 
-        logger.log(Level.INFO, "Cleaned up "+numFiles+" records");
+        logger.log(Level.INFO, "Cleaned up " + numFiles + " records");
     }
 
     /**
@@ -80,9 +80,12 @@ public final class FingerprintCleanupThread extends AsyncPeriodicWork {
      */
     private void deleteIfEmpty(File dir) {
         String[] r = dir.list();
-        if(r==null)     return; // can happen in a rare occasion
-        if(r.length==0)
+        if (r == null) {
+            return; // can happen in a rare occasion
+        }
+        if (r.length == 0) {
             dir.delete();
+        }
     }
 
     /**
@@ -91,22 +94,20 @@ public final class FingerprintCleanupThread extends AsyncPeriodicWork {
     private boolean check(File fingerprintFile) {
         try {
             Fingerprint fp = Fingerprint.load(fingerprintFile);
-            if(!fp.isAlive()) {
+            if (!fp.isAlive()) {
                 fingerprintFile.delete();
                 return true;
             }
         } catch (IOException e) {
-            logger.log(Level.WARNING, "Failed to process "+fingerprintFile, e);
+            logger.log(Level.WARNING, "Failed to process " + fingerprintFile, e);
         }
         return false;
     }
-
     private static final FileFilter LENGTH2DIR_FILTER = new FileFilter() {
         public boolean accept(File f) {
-            return f.isDirectory() && f.getName().length()==2;
+            return f.isDirectory() && f.getName().length() == 2;
         }
     };
-
     private static final FileFilter FINGERPRINTFILE_FILTER = new FileFilter() {
         private final Pattern PATTERN = Pattern.compile("[0-9a-f]{28}\\.xml");
 
diff --git a/hudson-core/src/main/java/hudson/model/FingerprintMap.java b/hudson-core/src/main/java/hudson/model/FingerprintMap.java
index b96e9ca..d5a8840 100644
--- a/hudson-core/src/main/java/hudson/model/FingerprintMap.java
+++ b/hudson-core/src/main/java/hudson/model/FingerprintMap.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -28,63 +28,63 @@ import java.util.concurrent.ConcurrentHashMap;
 /**
  * Cache of {@link Fingerprint}s.
  *
- * <p>
- * This implementation makes sure that no two {@link Fingerprint} objects
- * lie around for the same hash code, and that unused {@link Fingerprint}
- * will be adequately GC-ed to prevent memory leak.
+ * <p> This implementation makes sure that no two {@link Fingerprint} objects
+ * lie around for the same hash code, and that unused {@link Fingerprint} will
+ * be adequately GC-ed to prevent memory leak.
  *
  * @author Kohsuke Kawaguchi
- * @see Hudson#getFingerprintMap() 
+ * @see Hudson#getFingerprintMap()
  */
-public final class FingerprintMap extends KeyedDataStorage<Fingerprint,FingerprintParams> {
+public final class FingerprintMap extends KeyedDataStorage<Fingerprint, FingerprintParams> {
 
     /**
-     * @deprecated since 2007-03-26.
-     *      Some old version of Hudson incorrectly serialized this information to the disk.
-     *      So we need this field to be here for such configuration to be read correctly.
-     *      This field is otherwise no longer in use.
+     * @deprecated since 2007-03-26. Some old version of Hudson incorrectly
+     * serialized this information to the disk. So we need this field to be here
+     * for such configuration to be read correctly. This field is otherwise no
+     * longer in use.
      */
-    private transient ConcurrentHashMap<String,Object> core = new ConcurrentHashMap<String,Object>();
+    private transient ConcurrentHashMap<String, Object> core = new ConcurrentHashMap<String, Object>();
 
     /**
      * Returns true if there's some data in the fingerprint database.
      */
     public boolean isReady() {
-        return new File(Hudson.getInstance().getRootDir(),"fingerprints").exists();
+        return new File(Hudson.getInstance().getRootDir(), "fingerprints").exists();
     }
 
     /**
-     * @param build
-     *      set to non-null if {@link Fingerprint} to be created (if so)
-     *      will have this build as the owner. Otherwise null, to indicate
-     *      an owner-less build.
+     * @param build set to non-null if {@link Fingerprint} to be created (if so)
+     * will have this build as the owner. Otherwise null, to indicate an
+     * owner-less build.
      */
     public Fingerprint getOrCreate(AbstractBuild build, String fileName, byte[] md5sum) throws IOException {
-        return getOrCreate(build,fileName, Util.toHexString(md5sum));
+        return getOrCreate(build, fileName, Util.toHexString(md5sum));
     }
 
     public Fingerprint getOrCreate(AbstractBuild build, String fileName, String md5sum) throws IOException {
-        return super.getOrCreate(md5sum, new FingerprintParams(build,fileName));
+        return super.getOrCreate(md5sum, new FingerprintParams(build, fileName));
     }
 
     public Fingerprint getOrCreate(Run build, String fileName, String md5sum) throws IOException {
-        return super.getOrCreate(md5sum, new FingerprintParams(build,fileName));
+        return super.getOrCreate(md5sum, new FingerprintParams(build, fileName));
     }
 
     @Override
     protected Fingerprint get(String md5sum, boolean createIfNotExist, FingerprintParams createParams) throws IOException {
         // sanity check
-        if(md5sum.length()!=32)
+        if (md5sum.length() != 32) {
             return null;    // illegal input
+        }
         md5sum = md5sum.toLowerCase(Locale.ENGLISH);
 
-        return super.get(md5sum,createIfNotExist,createParams);
+        return super.get(md5sum, createIfNotExist, createParams);
     }
 
     private byte[] toByteArray(String md5sum) {
         byte[] data = new byte[16];
-        for( int i=0; i<md5sum.length(); i+=2 )
-            data[i/2] = (byte)Integer.parseInt(md5sum.substring(i,i+2),16);
+        for (int i = 0; i < md5sum.length(); i += 2) {
+            data[i / 2] = (byte) Integer.parseInt(md5sum.substring(i, i + 2), 16);
+        }
         return data;
     }
 
@@ -97,12 +97,15 @@ public final class FingerprintMap extends KeyedDataStorage<Fingerprint,Fingerpri
     }
 
     private Object readResolve() {
-        if (core != null) OldDataMonitor.report(Hudson.getInstance(), "1.91");
+        if (core != null) {
+            OldDataMonitor.report(Hudson.getInstance(), "1.91");
+        }
         return this;
     }
 }
 
 class FingerprintParams {
+
     /**
      * Null if the build isn't claiming to be the owner.
      */
@@ -113,6 +116,6 @@ class FingerprintParams {
         this.build = build;
         this.fileName = fileName;
 
-        assert fileName!=null;
+        assert fileName != null;
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/FreeStyleBuild.java b/hudson-core/src/main/java/hudson/model/FreeStyleBuild.java
index cee96ca..47ad34c 100644
--- a/hudson-core/src/main/java/hudson/model/FreeStyleBuild.java
+++ b/hudson-core/src/main/java/hudson/model/FreeStyleBuild.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -25,7 +25,8 @@ import java.io.File;
 /**
  * @author Kohsuke Kawaguchi
  */
-public class FreeStyleBuild extends Build<FreeStyleProject,FreeStyleBuild> {
+public class FreeStyleBuild extends Build<FreeStyleProject, FreeStyleBuild> {
+
     public FreeStyleBuild(FreeStyleProject project) throws IOException {
         super(project);
     }
@@ -39,14 +40,16 @@ public class FreeStyleBuild extends Build<FreeStyleProject,FreeStyleBuild> {
         run(new RunnerImpl());
     }
 
-    protected class RunnerImpl extends Build<FreeStyleProject,FreeStyleBuild>.RunnerImpl {
+    protected class RunnerImpl extends Build<FreeStyleProject, FreeStyleBuild>.RunnerImpl {
+
         @Override
         protected Lease decideWorkspace(Node n, WorkspaceList wsl) throws IOException, InterruptedException {
             String customWorkspace = getProject().getCustomWorkspace();
-            if (customWorkspace != null)
-                // we allow custom workspaces to be concurrently used between jobs.
+            if (customWorkspace != null) // we allow custom workspaces to be concurrently used between jobs.
+            {
                 return Lease.createDummyLease(n.getRootPath().child(getEnvironment(listener).expand(customWorkspace)));
-            return super.decideWorkspace(n,wsl);
+            }
+            return super.decideWorkspace(n, wsl);
         }
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/FreeStyleProject.java b/hudson-core/src/main/java/hudson/model/FreeStyleProject.java
index d9280a7..034c7f8 100644
--- a/hudson-core/src/main/java/hudson/model/FreeStyleProject.java
+++ b/hudson-core/src/main/java/hudson/model/FreeStyleProject.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, id:cactusman, Anton Kozak, Nikita Levyankov
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, id:cactusman, Anton Kozak, Nikita Levyankov
+ *
  *
  *******************************************************************************/ 
 
@@ -29,19 +29,19 @@ import javax.servlet.ServletException;
 
 /**
  * Free-style software project.
- * 
+ *
  * @author Kohsuke Kawaguchi
  */
-public class FreeStyleProject extends Project<FreeStyleProject,FreeStyleBuild> implements TopLevelItem,
-    IFreeStyleProject {
+public class FreeStyleProject extends Project<FreeStyleProject, FreeStyleBuild> implements TopLevelItem,
+        IFreeStyleProject {
 
     /**
      * See {@link #setCustomWorkspace(String)}.
      *
      * @since 1.216
-     * @deprecated as of 2.2.0
-     *             don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     *             Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     @Deprecated
     private String customWorkspace;
@@ -76,10 +76,10 @@ public class FreeStyleProject extends Project<FreeStyleProject,FreeStyleBuild> i
 
     @Override
     protected void submit(StaplerRequest req, StaplerResponse rsp)
-        throws IOException, ServletException, Descriptor.FormException {
+            throws IOException, ServletException, Descriptor.FormException {
         super.submit(req, rsp);
         setCustomWorkspace(
-            req.hasParameter("customWorkspace") ? req.getParameter("customWorkspace.directory") : null);
+                req.hasParameter("customWorkspace") ? req.getParameter("customWorkspace.directory") : null);
     }
 
     @Override
@@ -103,17 +103,17 @@ public class FreeStyleProject extends Project<FreeStyleProject,FreeStyleBuild> i
     public DescriptorImpl getDescriptor() {
         return DESCRIPTOR;
     }
-
-    @Extension(ordinal=1000)
+    @Extension(ordinal = 1000)
     public static final DescriptorImpl DESCRIPTOR = new DescriptorImpl();
 
     public static final class DescriptorImpl extends AbstractProjectDescriptor {
+
         public String getDisplayName() {
             return Messages.FreeStyleProject_DisplayName();
         }
 
         public FreeStyleProject newInstance(ItemGroup parent, String name) {
-            return new FreeStyleProject(parent,name);
+            return new FreeStyleProject(parent, name);
         }
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/FullDuplexHttpChannel.java b/hudson-core/src/main/java/hudson/model/FullDuplexHttpChannel.java
index af08988..3864e1f 100644
--- a/hudson-core/src/main/java/hudson/model/FullDuplexHttpChannel.java
+++ b/hudson-core/src/main/java/hudson/model/FullDuplexHttpChannel.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
+ *
+ *
  *
- *   
- *        
  *
  *******************************************************************************/ 
 
@@ -32,18 +32,17 @@ import java.util.UUID;
 import java.util.logging.Logger;
 
 /**
- * Builds a {@link Channel} on top of two HTTP streams (one used for each direction.)
+ * Builds a {@link Channel} on top of two HTTP streams (one used for each
+ * direction.)
  *
  * @author Kohsuke Kawaguchi
  */
 abstract class FullDuplexHttpChannel {
-    private Channel channel;
 
+    private Channel channel;
     private InputStream upload;
-
     private final UUID uuid;
     private final boolean restricted;
-
     private boolean completed;
 
     public FullDuplexHttpChannel(UUID uuid, boolean restricted) throws IOException {
@@ -54,8 +53,7 @@ abstract class FullDuplexHttpChannel {
     /**
      * This is where we send the data to the client.
      *
-     * <p>
-     * If this connection is lost, we'll abort the channel.
+     * <p> If this connection is lost, we'll abort the channel.
      */
     public synchronized void download(StaplerRequest req, StaplerResponse rsp) throws InterruptedException, IOException {
         rsp.setStatus(HttpServletResponse.SC_OK);
@@ -64,15 +62,18 @@ abstract class FullDuplexHttpChannel {
         // this is created first, and this controls the lifespan of the channel
         rsp.addHeader("Transfer-Encoding", "chunked");
         OutputStream out = rsp.getOutputStream();
-        if (DIY_CHUNKING) out = new ChunkedOutputStream(out);
+        if (DIY_CHUNKING) {
+            out = new ChunkedOutputStream(out);
+        }
 
         // send something out so that the client will see the HTTP headers
         out.write("Starting HTTP duplex channel".getBytes());
         out.flush();
 
         // wait until we have the other channel
-        while(upload==null)
+        while (upload == null) {
             wait();
+        }
 
         try {
             channel = new Channel("HTTP full-duplex channel " + uuid,
@@ -98,7 +99,7 @@ abstract class FullDuplexHttpChannel {
             ping.interrupt();
         } finally {
             // publish that we are done
-            completed=true;
+            completed = true;
             notify();
         }
     }
@@ -111,23 +112,24 @@ abstract class FullDuplexHttpChannel {
     public synchronized void upload(StaplerRequest req, StaplerResponse rsp) throws InterruptedException, IOException {
         rsp.setStatus(HttpServletResponse.SC_OK);
         InputStream in = req.getInputStream();
-        if(DIY_CHUNKING)    in = new ChunkedInputStream(in);
+        if (DIY_CHUNKING) {
+            in = new ChunkedInputStream(in);
+        }
 
         // publish the upload channel
         upload = in;
         notify();
 
         // wait until we are done
-        while (!completed)
+        while (!completed) {
             wait();
+        }
     }
 
     public Channel getChannel() {
         return channel;
     }
-
     private static final Logger LOGGER = Logger.getLogger(FullDuplexHttpChannel.class.getName());
-
     /**
      * Set to true if the servlet container doesn't support chunked encoding.
      */
diff --git a/hudson-core/src/main/java/hudson/model/HealthReport.java b/hudson-core/src/main/java/hudson/model/HealthReport.java
index 56d0bc0..dbd49c3 100644
--- a/hudson-core/src/main/java/hudson/model/HealthReport.java
+++ b/hudson-core/src/main/java/hudson/model/HealthReport.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi, Stephen Connolly
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -29,8 +29,7 @@ import java.util.List;
 import java.util.Locale;
 
 /**
- * Represents health of something (typically project).
- * A number between 0-100.
+ * Represents health of something (typically project). A number between 0-100.
  *
  * @author connollys
  * @since 1.115
@@ -39,28 +38,30 @@ import java.util.Locale;
 // this is always exported as a part of Job and never on its own, so start with 2.
 public class HealthReport implements Serializable, Comparable<HealthReport> {
     // These are now 0-20, 21-40, 41-60, 61-80, 81+ but filenames unchanged for compatibility
+
     private static final String HEALTH_OVER_80 = "health-80plus.png";
     private static final String HEALTH_61_TO_80 = "health-60to79.png";
     private static final String HEALTH_41_TO_60 = "health-40to59.png";
     private static final String HEALTH_21_TO_40 = "health-20to39.png";
     private static final String HEALTH_0_TO_20 = "health-00to19.png";
     private static final String HEALTH_UNKNOWN = "empty.png";
-
     /**
      * The percentage health score (from 0 to 100 inclusive).
      */
     private int score;
-
     /**
-     * The path to the icon corresponding to this health score or <code>null</code> to use the default icon
-     * corresponding to the current health score.
+     * The path to the icon corresponding to this health score or
+     * <code>null</code> to use the default icon corresponding to the current
+     * health score.
      * <p/>
-     * If the path begins with a '/' then it will be the absolute path, otherwise the image is assumed to be in one of
-     * <code>/images/16x16/</code>, <code>/images/24x24/</code> or <code>/images/32x32/</code> depending on the icon
-     * size selected by the user.
+     * If the path begins with a '/' then it will be the absolute path,
+     * otherwise the image is assumed to be in one of
+     * <code>/images/16x16/</code>,
+     * <code>/images/24x24/</code> or
+     * <code>/images/32x32/</code> depending on the icon size selected by the
+     * user.
      */
     private String iconUrl;
-
     /**
      * Recover the health icon's tool-tip when deserializing.
      *
@@ -68,7 +69,6 @@ public class HealthReport implements Serializable, Comparable<HealthReport> {
      */
     @Deprecated
     private transient String description;
-
     /**
      * The health icon's tool-tip.
      */
@@ -77,18 +77,21 @@ public class HealthReport implements Serializable, Comparable<HealthReport> {
     /**
      * Create a new HealthReport.
      *
-     * @param score       The percentage health score (from 0 to 100 inclusive).
-     * @param iconUrl     The path to the icon corresponding to this {@link Action}'s health or <code>null</code> to
-     *                    display the default icon corresponding to the current health score.
-     *                    <p/>
-     *                    If the path begins with a '/' then it will be the absolute path, otherwise the image is
-     *                    assumed to be in one of <code>/images/16x16/</code>, <code>/images/24x24/</code> or
-     *                    <code>/images/32x32/</code> depending on the icon size selected by the user.
-     *                    When calculating the url to display for absolute paths, the getIconUrl(String) method
-     *                    will replace /32x32/ in the path with the appropriate size.
+     * @param score The percentage health score (from 0 to 100 inclusive).
+     * @param iconUrl The path to the icon corresponding to this
+     * {@link Action}'s health or <code>null</code> to display the default icon
+     * corresponding to the current health score.
+     * <p/>
+     * If the path begins with a '/' then it will be the absolute path,
+     * otherwise the image is assumed to be in one
+     * of <code>/images/16x16/</code>, <code>/images/24x24/</code> or
+     * <code>/images/32x32/</code> depending on the icon size selected by the
+     * user. When calculating the url to display for absolute paths, the
+     * getIconUrl(String) method will replace /32x32/ in the path with the
+     * appropriate size.
      * @param description The health icon's tool-tip.
-     * @deprecated since 2008-10-18.
-     *     Use {@link #HealthReport(int, String, org.jvnet.localizer.Localizable)}
+     * @deprecated since 2008-10-18. Use
+     * {@link #HealthReport(int, String, org.jvnet.localizer.Localizable)}
      */
     @Deprecated
     public HealthReport(int score, String iconUrl, String description) {
@@ -98,15 +101,18 @@ public class HealthReport implements Serializable, Comparable<HealthReport> {
     /**
      * Create a new HealthReport.
      *
-     * @param score       The percentage health score (from 0 to 100 inclusive).
-     * @param iconUrl     The path to the icon corresponding to this {@link Action}'s health or <code>null</code> to
-     *                    display the default icon corresponding to the current health score.
-     *                    <p/>
-     *                    If the path begins with a '/' then it will be the absolute path, otherwise the image is
-     *                    assumed to be in one of <code>/images/16x16/</code>, <code>/images/24x24/</code> or
-     *                    <code>/images/32x32/</code> depending on the icon size selected by the user.
-     *                    When calculating the url to display for absolute paths, the getIconUrl(String) method
-     *                    will replace /32x32/ in the path with the appropriate size.
+     * @param score The percentage health score (from 0 to 100 inclusive).
+     * @param iconUrl The path to the icon corresponding to this
+     * {@link Action}'s health or <code>null</code> to display the default icon
+     * corresponding to the current health score.
+     * <p/>
+     * If the path begins with a '/' then it will be the absolute path,
+     * otherwise the image is assumed to be in one
+     * of <code>/images/16x16/</code>, <code>/images/24x24/</code> or
+     * <code>/images/32x32/</code> depending on the icon size selected by the
+     * user. When calculating the url to display for absolute paths, the
+     * getIconUrl(String) method will replace /32x32/ in the path with the
+     * appropriate size.
      * @param description The health icon's tool-tip.
      */
     public HealthReport(int score, String iconUrl, Localizable description) {
@@ -133,10 +139,10 @@ public class HealthReport implements Serializable, Comparable<HealthReport> {
     /**
      * Create a new HealthReport.
      *
-     * @param score       The percentage health score (from 0 to 100 inclusive).
+     * @param score The percentage health score (from 0 to 100 inclusive).
      * @param description The health icon's tool-tip.
-     * @deprecated since 2008-10-18.
-     *     Use {@link #HealthReport(int, org.jvnet.localizer.Localizable)}
+     * @deprecated since 2008-10-18. Use
+     * {@link #HealthReport(int, org.jvnet.localizer.Localizable)}
      */
     @Deprecated
     public HealthReport(int score, String description) {
@@ -146,7 +152,7 @@ public class HealthReport implements Serializable, Comparable<HealthReport> {
     /**
      * Create a new HealthReport.
      *
-     * @param score       The percentage health score (from 0 to 100 inclusive).
+     * @param score The percentage health score (from 0 to 100 inclusive).
      * @param description The health icon's tool-tip.
      */
     public HealthReport(int score, Localizable description) {
@@ -245,7 +251,8 @@ public class HealthReport implements Serializable, Comparable<HealthReport> {
     /**
      * Setter for property 'localizibleDescription'.
      *
-     * @param localizibleDescription Value to set for property 'localizibleDescription'.
+     * @param localizibleDescription Value to set for property
+     * 'localizibleDescription'.
      */
     public void setLocalizibleDescription(Localizable localizibleDescription) {
         this.localizibleDescription = localizibleDescription;
@@ -280,10 +287,18 @@ public class HealthReport implements Serializable, Comparable<HealthReport> {
      * Utility method to find the report with the lowest health.
      */
     public static HealthReport min(HealthReport a, HealthReport b) {
-        if (a == null && b == null) return null;
-        if (a == null) return b;
-        if (b == null) return a;
-        if (a.compareTo(b) <= 0) return a;
+        if (a == null && b == null) {
+            return null;
+        }
+        if (a == null) {
+            return b;
+        }
+        if (b == null) {
+            return a;
+        }
+        if (a.compareTo(b) <= 0) {
+            return a;
+        }
         return b;
     }
 
@@ -291,10 +306,18 @@ public class HealthReport implements Serializable, Comparable<HealthReport> {
      * Utility method to find the report with the highest health.
      */
     public static HealthReport max(HealthReport a, HealthReport b) {
-        if (a == null && b == null) return null;
-        if (a == null) return b;
-        if (b == null) return a;
-        if (a.compareTo(b) >= 0) return a;
+        if (a == null && b == null) {
+            return null;
+        }
+        if (a == null) {
+            return b;
+        }
+        if (b == null) {
+            return a;
+        }
+        if (a.compareTo(b) >= 0) {
+            return a;
+        }
         return b;
     }
 
@@ -302,8 +325,13 @@ public class HealthReport implements Serializable, Comparable<HealthReport> {
      * Fix deserialization of older data.
      */
     public static class ConverterImpl extends XStream2.PassthruConverter<HealthReport> {
-        public ConverterImpl(XStream2 xstream) { super(xstream); }
-        @Override protected void callback(HealthReport hr, UnmarshallingContext context) {
+
+        public ConverterImpl(XStream2 xstream) {
+            super(xstream);
+        }
+
+        @Override
+        protected void callback(HealthReport hr, UnmarshallingContext context) {
             // If we are being read back in from an older version
             if (hr.localizibleDescription == null) {
                 hr.localizibleDescription = new NonLocalizable(hr.description == null ? "" : hr.description);
@@ -313,9 +341,11 @@ public class HealthReport implements Serializable, Comparable<HealthReport> {
     }
 
     /**
-     * In order to provide backwards compatibility, we use this crazy class to fake out localization.
+     * In order to provide backwards compatibility, we use this crazy class to
+     * fake out localization.
      */
     private static class NonLocalizable extends Localizable {
+
         /**
          * The string that we don't know how to localize
          */
diff --git a/hudson-core/src/main/java/hudson/model/HealthReportingAction.java b/hudson-core/src/main/java/hudson/model/HealthReportingAction.java
index fca6634..348ba27 100644
--- a/hudson-core/src/main/java/hudson/model/HealthReportingAction.java
+++ b/hudson-core/src/main/java/hudson/model/HealthReportingAction.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Stephen Connolly
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Stephen Connolly
+ *
  *
  *******************************************************************************/ 
 
@@ -18,26 +18,24 @@ package hudson.model;
 
 /**
  * An {@link Action} that can return information about the health of the Job.
- * <p>
- * The health of a {@link Job} is the lowest health returned by the HealthReportingAction's
- * that contribute to the Job.
- * <p>
- * When a particular Action "wins", it's gets to determine the icon and associated description.
- * <p>
- * This provides a mechanism for plugins to present important summary information
- * on the {@link View} main pages without eating up significant screen real estate.
+ * <p> The health of a {@link Job} is the lowest health returned by the
+ * HealthReportingAction's that contribute to the Job. <p> When a particular
+ * Action "wins", it's gets to determine the icon and associated description.
+ * <p> This provides a mechanism for plugins to present important summary
+ * information on the {@link View} main pages without eating up significant
+ * screen real estate.
  *
  * @author Stephen Connolly
  * @since 1.115
  */
 public interface HealthReportingAction extends Action {
+
     /**
      * Get this {@link Action}'s {@link HealthReport}.
      *
-     * @return
-     *     The health report for this instance of the Action or 
-     *     <code>null</code> if the Action does not want to 
-     *     contribute a HealthReport.
+     * @return The health report for this instance of the Action or
+     * <code>null</code> if the Action does not want to contribute a
+     * HealthReport.
      */
     HealthReport getBuildHealth();
 }
diff --git a/hudson-core/src/main/java/hudson/model/Hudson.java b/hudson-core/src/main/java/hudson/model/Hudson.java
index 0a2216f..a65aa68 100644
--- a/hudson-core/src/main/java/hudson/model/Hudson.java
+++ b/hudson-core/src/main/java/hudson/model/Hudson.java
@@ -7,11 +7,11 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *  Kohsuke Kawaguchi, Winston Prakash, Nikita Levyankov, Erik Ramfelt, Koichi Fujikawa, 
  *  Seiji Sogabe, Stephen Connolly, Tom Huybrechts, Alan Harder
- *     
+ *
  *******************************************************************************/ 
 
 package hudson.model;
@@ -221,7 +221,6 @@ import org.springframework.security.ui.AbstractProcessingFilter;
 public final class Hudson extends Node implements ItemGroup<TopLevelItem>, StaplerProxy, StaplerFallback, ViewGroup, AccessControlled, DescriptorByNameOwner {
 
     private transient Logger logger = LoggerFactory.getLogger(Hudson.class);
-    
     private transient final Queue queue;
     /**
      * Stores various objects scoped to {@link Hudson}.
@@ -232,13 +231,14 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
      */
     private transient final Map<Node, Computer> computers = new CopyOnWriteMap.Hash<Node, Computer>();
     /**
-     * We update this field to the current version of Hudson whenever we save {@code config.xml}.
-     * This can be used to detect when an upgrade happens from one version to next.
+     * We update this field to the current version of Hudson whenever we save
+     * {@code config.xml}. This can be used to detect when an upgrade happens
+     * from one version to next.
      *
-     * <p>
-     * Since this field is introduced starting 1.301, "1.0" is used to represent every version
-     * up to 1.300. This value may also include non-standard versions like "1.301-SNAPSHOT" or
-     * "?", etc., so parsing needs to be done with a care.
+     * <p> Since this field is introduced starting 1.301, "1.0" is used to
+     * represent every version up to 1.300. This value may also include
+     * non-standard versions like "1.301-SNAPSHOT" or "?", etc., so parsing
+     * needs to be done with a care.
      *
      * @since 1.301
      */
@@ -252,14 +252,14 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
      * Job allocation strategy.
      */
     private Mode mode = Mode.NORMAL;
-     
     /**
      * Message displayed in the top page.
      */
     private String systemMessage;
     private static transient final String HUDSON_WORKSPACES_PROPERTY_KEY = "HUDSON_WORKSPACES";
     /**
-     * Workspace root dir which could be configured by setting HUDSON_WORKSPACES property.
+     * Workspace root dir which could be configured by setting HUDSON_WORKSPACES
+     * property.
      */
     private volatile String configuredWorkspaceRoot;
     /**
@@ -290,26 +290,24 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
      * Currently active My Views tab bar.
      */
     private volatile MyViewsTabBar myViewsTabBar = new DefaultMyViewsTabBar();
-    
     /**
      * Script support (if available)
      */
     private volatile ScriptSupport scriptSupport;
-    
     /**
-     * All {@link ExtensionList} keyed by their {@link ExtensionList#extensionType}.
+     * All {@link ExtensionList} keyed by their
+     * {@link ExtensionList#extensionType}.
      */
     private transient final Memoizer<Class, ExtensionList> extensionLists = new Memoizer<Class, ExtensionList>() {
-
         public ExtensionList compute(Class key) {
             return ExtensionList.create(Hudson.this, key);
         }
     };
     /**
-     * All {@link DescriptorExtensionList} keyed by their {@link DescriptorExtensionList#describableType}.
+     * All {@link DescriptorExtensionList} keyed by their
+     * {@link DescriptorExtensionList#describableType}.
      */
     private transient final Memoizer<Class, DescriptorExtensionList> descriptorLists = new Memoizer<Class, DescriptorExtensionList>() {
-
         public DescriptorExtensionList compute(Class key) {
             return DescriptorExtensionList.createDescriptorList(Hudson.this, key);
         }
@@ -344,21 +342,19 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
         }
     }
     /**
-     * Set of installed cluster nodes.
-     * <p>
-     * We use this field with copy-on-write semantics.
-     * This field has mutable list (to keep the serialization look clean),
-     * but it shall never be modified. Only new completely populated slave
-     * list can be set here.
-     * <p>
-     * The field name should be really {@code nodes}, but again the backward compatibility
-     * prevents us from renaming.
+     * Set of installed cluster nodes. <p> We use this field with copy-on-write
+     * semantics. This field has mutable list (to keep the serialization look
+     * clean), but it shall never be modified. Only new completely populated
+     * slave list can be set here. <p> The field name should be really
+     * {@code nodes}, but again the backward compatibility prevents us from
+     * renaming.
      */
     private volatile NodeList slaves;
     /**
      * Quiet period.
      *
-     * This is {@link Integer} so that we can initialize it to '5' for upgrading users.
+     * This is {@link Integer} so that we can initialize it to '5' for upgrading
+     * users.
      */
     /*package*/ Integer quietPeriod;
     /**
@@ -370,9 +366,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
      */
     private final CopyOnWriteArrayList<View> views = new CopyOnWriteArrayList<View>();
     /**
-     * Name of the primary view.
-     * <p>
-     * Start with null, so that we can upgrade pre-1.269 data well.
+     * Name of the primary view. <p> Start with null, so that we can upgrade
+     * pre-1.269 data well.
+     *
      * @since 1.269
      */
     private volatile String primaryView;
@@ -381,14 +377,13 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
      * Loaded plugins.
      */
     public transient final PluginManager pluginManager;
-    
     private transient PluginCenter pluginCenter;
-    
     public transient volatile TcpSlaveAgentListener tcpSlaveAgentListener;
     private transient UDPBroadcastThread udpBroadcastThread;
     private transient DNSMultiCast dnsMultiCast;
     /**
      * List of registered {@link ItemListener}s.
+     *
      * @deprecated as of 1.286
      */
     private transient final CopyOnWriteList<ItemListener> itemListeners = ExtensionListView.createCopyOnWriteList(ItemListener.class);
@@ -398,12 +393,12 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     private transient final CopyOnWriteList<SCMListener> scmListeners = new CopyOnWriteList<SCMListener>();
     /**
      * List of registered {@link ComputerListener}s.
+     *
      * @deprecated as of 1.286
      */
     private transient final CopyOnWriteList<ComputerListener> computerListeners = ExtensionListView.createCopyOnWriteList(ComputerListener.class);
     /**
-     * TCP slave agent port.
-     * 0 for random, -1 to disable.
+     * TCP slave agent port. 0 for random, -1 to disable.
      */
     private int slaveAgentPort = 0;
     /**
@@ -415,8 +410,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
      */
     private volatile CrumbIssuer crumbIssuer;
     /**
-     * All labels known to Hudson. This allows us to reuse the same label instances
-     * as much as possible, even though that's not a strict requirement.
+     * All labels known to Hudson. This allows us to reuse the same label
+     * instances as much as possible, even though that's not a strict
+     * requirement.
      */
     private transient final ConcurrentHashMap<String, Label> labels = new ConcurrentHashMap<String, Label>();
     /**
@@ -430,8 +426,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     public transient final NodeProvisioner overallNodeProvisioner = new NodeProvisioner(null, overallLoad);
     public transient final ServletContext servletContext;
     /**
-     * Transient action list. Useful for adding navigation items to the navigation bar
-     * on the left.
+     * Transient action list. Useful for adding navigation items to the
+     * navigation bar on the left.
      */
     private transient final List<Action> actions = new CopyOnWriteArrayList<Action>();
     /**
@@ -462,7 +458,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
      * Code that handles {@link ItemGroup} work.
      */
     private transient final ItemGroupMixIn itemGroupMixIn = new ItemGroupMixIn(this, this) {
-
         @Override
         protected void add(TopLevelItem item) {
             items.put(item.getName(), item);
@@ -474,8 +469,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
         }
 
         /**
-         *send the browser to the config page
-         * use View to trim view/{default-view} from URL if possible
+         * send the browser to the config page use View to trim
+         * view/{default-view} from URL if possible
          */
         @Override
         protected String redirectAfterCreateItem(StaplerRequest req, TopLevelItem result) throws IOException {
@@ -496,10 +491,10 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     public static Hudson getInstance() {
         return theInstance;
     }
-     
     private transient final UpdateCenter updateCenter = new UpdateCenter();
     /**
-     * True if the user opted out from the statistics tracking. We'll never send anything if this is true.
+     * True if the user opted out from the statistics tracking. We'll never send
+     * anything if this is true.
      */
     private Boolean noUsageStatistics;
     /**
@@ -516,8 +511,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @param pluginManager
-     *      If non-null, use existing plugin manager.  create a new one.
+     * @param pluginManager If non-null, use existing plugin manager. create a
+     * new one.
      */
     public Hudson(File root, ServletContext context, PluginManager pluginManager) throws IOException, InterruptedException, ReactorException {
         // As hudson is starting, grant this process full control
@@ -556,9 +551,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
                 pluginManager = new LocalPluginManager(this);
             }
             this.pluginManager = pluginManager;
-            
+
             pluginCenter = new PluginCenter(root);
-                    
+
             // JSON binding needs to be able to see all the classes from all the plugins
             WebApp.get(servletContext).setClassLoader(pluginManager.uberClassLoader);
 
@@ -609,11 +604,11 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
             for (ItemListener l : ItemListener.all()) {
                 l.onLoaded();
             }
-            
-            if (!ScriptSupport.getAvailableScriptSupports().isEmpty()){
+
+            if (!ScriptSupport.getAvailableScriptSupports().isEmpty()) {
                 scriptSupport = ScriptSupport.getAvailableScriptSupports().get(0);
             }
-                    
+
         } finally {
             HudsonSecurityManager.resetFullControl();
         }
@@ -622,12 +617,11 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Executes a reactor.
      *
-     * @param is
-     *      If non-null, this can be consulted for ignoring some tasks. Only used during the initialization of Hudson.
+     * @param is If non-null, this can be consulted for ignoring some tasks.
+     * Only used during the initialization of Hudson.
      */
     private void executeReactor(final InitStrategy is, TaskBuilder... builders) throws IOException, InterruptedException, ReactorException {
         Reactor reactor = new Reactor(builders) {
-
             /**
              * Sets the thread name to the task for better diagnostics.
              */
@@ -638,7 +632,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
                 }
 
                 // full access in the initialization thread
-                HudsonSecurityManager.grantFullControl();    
+                HudsonSecurityManager.grantFullControl();
                 String taskName = task.getDisplayName();
 
                 Thread t = Thread.currentThread();
@@ -677,14 +671,13 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Aggregates all the listeners into one and returns it.
      *
-     * <p>
-     * At this point plugins are not loaded yet, so we fall back to the META-INF/services look up to discover implementations.
-     * As such there's no way for plugins to participate into this process.
+     * <p> At this point plugins are not loaded yet, so we fall back to the
+     * META-INF/services look up to discover implementations. As such there's no
+     * way for plugins to participate into this process.
      */
     private ReactorListener buildReactorListener() throws IOException {
         List<ReactorListener> r = (List) Service.loadInstances(Thread.currentThread().getContextClassLoader(), InitReactorListener.class);
         r.add(new ReactorListener() {
-
             public void onTaskStarted(Task t) {
                 logger.debug("Started " + t.getDisplayName());
             }
@@ -698,7 +691,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
             }
 
             public void onAttained(Milestone milestone) {
-                 
+
                 String s = "Attained " + milestone.toString();
                 if (milestone instanceof InitMilestone) {
                     initLevel = (InitMilestone) milestone;
@@ -715,9 +708,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Makes {@link AdjunctManager} URL-bound.
-     * The dummy parameter allows us to use different URLs for the same adjunct,
-     * for proper cache handling.
+     * Makes {@link AdjunctManager} URL-bound. The dummy parameter allows us to
+     * use different URLs for the same adjunct, for proper cache handling.
      */
     public AdjunctManager getAdjuncts(String dummy) {
         return adjuncts;
@@ -755,11 +747,11 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     public PluginManager getPluginManager() {
         return pluginManager;
     }
-    
+
     public PluginCenter getPluginCenter() {
         return pluginCenter;
     }
-    
+
     public HudsonSecurityManager getSecurityManager() {
         return HudsonSecurityEntitiesHolder.getHudsonSecurityManager();
     }
@@ -793,9 +785,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Returns a secret key that survives across container start/stop.
-     * <p>
-     * This value is useful for implementing some of the security features.
+     * Returns a secret key that survives across container start/stop. <p> This
+     * value is useful for implementing some of the security features.
      */
     public String getSecretKey() {
         return getSecurityManager().getSecretKey();
@@ -803,6 +794,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
 
     /**
      * Gets {@linkplain #getSecretKey() the secret key} as a key for AES-128.
+     *
      * @since 1.308
      */
     public SecretKey getSecretKeyAsAES128() {
@@ -810,56 +802,64 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Gets the SCM descriptor by name. Primarily used for making them web-visible.
+     * Gets the SCM descriptor by name. Primarily used for making them
+     * web-visible.
      */
     public Descriptor<SCM> getScm(String shortClassName) {
         return findDescriptor(shortClassName, SCM.all());
     }
 
     /**
-     * Gets the repository browser descriptor by name. Primarily used for making them web-visible.
+     * Gets the repository browser descriptor by name. Primarily used for making
+     * them web-visible.
      */
     public Descriptor<RepositoryBrowser<?>> getRepositoryBrowser(String shortClassName) {
         return findDescriptor(shortClassName, RepositoryBrowser.all());
     }
 
     /**
-     * Gets the builder descriptor by name. Primarily used for making them web-visible.
+     * Gets the builder descriptor by name. Primarily used for making them
+     * web-visible.
      */
     public Descriptor<Builder> getBuilder(String shortClassName) {
         return findDescriptor(shortClassName, Builder.all());
     }
 
     /**
-     * Gets the build wrapper descriptor by name. Primarily used for making them web-visible.
+     * Gets the build wrapper descriptor by name. Primarily used for making them
+     * web-visible.
      */
     public Descriptor<BuildWrapper> getBuildWrapper(String shortClassName) {
         return findDescriptor(shortClassName, BuildWrapper.all());
     }
 
     /**
-     * Gets the publisher descriptor by name. Primarily used for making them web-visible.
+     * Gets the publisher descriptor by name. Primarily used for making them
+     * web-visible.
      */
     public Descriptor<Publisher> getPublisher(String shortClassName) {
         return findDescriptor(shortClassName, Publisher.all());
     }
 
     /**
-     * Gets the trigger descriptor by name. Primarily used for making them web-visible.
+     * Gets the trigger descriptor by name. Primarily used for making them
+     * web-visible.
      */
     public TriggerDescriptor getTrigger(String shortClassName) {
         return (TriggerDescriptor) findDescriptor(shortClassName, Trigger.all());
     }
 
     /**
-     * Gets the retention strategy descriptor by name. Primarily used for making them web-visible.
+     * Gets the retention strategy descriptor by name. Primarily used for making
+     * them web-visible.
      */
     public Descriptor<RetentionStrategy<?>> getRetentionStrategy(String shortClassName) {
         return findDescriptor(shortClassName, RetentionStrategy.all());
     }
 
     /**
-     * Gets the {@link JobPropertyDescriptor} by name. Primarily used for making them web-visible.
+     * Gets the {@link JobPropertyDescriptor} by name. Primarily used for making
+     * them web-visible.
      */
     public JobPropertyDescriptor getJobProperty(String shortClassName) {
         // combining these two lines triggers javac bug. See issue #610.
@@ -870,11 +870,11 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Exposes {@link Descriptor} by its name to URL.
      *
-     * After doing all the {@code getXXX(shortClassName)} methods, I finally realized that
-     * this just doesn't scale.
+     * After doing all the {@code getXXX(shortClassName)} methods, I finally
+     * realized that this just doesn't scale.
      *
-     * @param id
-     *      Either {@link Descriptor#getId()} (recommended) or the short name of a {@link Describable} subtype (for compatibility)
+     * @param id Either {@link Descriptor#getId()} (recommended) or the short
+     * name of a {@link Describable} subtype (for compatibility)
      */
     public Descriptor getDescriptor(String id) {
         // legacy descriptors that are reigstered manually doesn't show up in getExtensionList, so check them explicitly.
@@ -898,10 +898,10 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Gets the {@link Descriptor} that corresponds to the given {@link Describable} type.
-     * <p>
-     * If you have an instance of {@code type} and call {@link Describable#getDescriptor()},
-     * you'll get the same instance that this method returns.
+     * Gets the {@link Descriptor} that corresponds to the given
+     * {@link Describable} type. <p> If you have an instance of {@code type} and
+     * call {@link Describable#getDescriptor()}, you'll get the same instance
+     * that this method returns.
      */
     public Descriptor getDescriptor(Class<? extends Describable> type) {
         for (Descriptor d : getExtensionList(Descriptor.class)) {
@@ -913,10 +913,10 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Works just like {@link #getDescriptor(Class)} but don't take no for an answer.
+     * Works just like {@link #getDescriptor(Class)} but don't take no for an
+     * answer.
      *
-     * @throws AssertionError
-     *      If the descriptor is missing.
+     * @throws AssertionError If the descriptor is missing.
      * @since 1.326
      */
     public Descriptor getDescriptorOrDie(Class<? extends Describable> type) {
@@ -940,7 +940,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Gets the {@link SecurityRealm} descriptors by name. Primarily used for making them web-visible.
+     * Gets the {@link SecurityRealm} descriptors by name. Primarily used for
+     * making them web-visible.
      */
     public Descriptor<SecurityRealm> getSecurityRealms(String shortClassName) {
         return findDescriptor(shortClassName, SecurityRealm.all());
@@ -962,8 +963,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Gets all the installed {@link ItemListener}s.
      *
-     * @deprecated as of 1.286.
-     *      Use {@link ItemListener#all()}.
+     * @deprecated as of 1.286. Use {@link ItemListener#all()}.
      */
     public CopyOnWriteList<ItemListener> getJobListeners() {
         return itemListeners;
@@ -979,8 +979,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Gets all the installed {@link ComputerListener}s.
      *
-     * @deprecated as of 1.286.
-     *      Use {@link ComputerListener#all()}.
+     * @deprecated as of 1.286. Use {@link ComputerListener#all()}.
      */
     public CopyOnWriteList<ComputerListener> getComputerListeners() {
         return computerListeners;
@@ -989,8 +988,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Gets the plugin object from its short name.
      *
-     * <p>
-     * This allows URL <tt>hudson/plugin/ID</tt> to be served by the views
+     * <p> This allows URL <tt>hudson/plugin/ID</tt> to be served by the views
      * of the plugin class.
      */
     public Plugin getPlugin(String shortName) {
@@ -1004,12 +1002,12 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Gets the plugin object from its class.
      *
-     * <p>
-     * This allows easy storage of plugin information in the plugin singleton without
-     * every plugin reimplementing the singleton pattern.
+     * <p> This allows easy storage of plugin information in the plugin
+     * singleton without every plugin reimplementing the singleton pattern.
      *
-     * @param clazz The plugin class (beware class-loader fun, this will probably only work
-     * from within the hpi that defines the plugin class, it may or may not work in other cases)
+     * @param clazz The plugin class (beware class-loader fun, this will
+     * probably only work from within the hpi that defines the plugin class, it
+     * may or may not work in other cases)
      *
      * @return The plugin instance.
      */
@@ -1083,9 +1081,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Updates {@link #computers} by using {@link #getSlaves()}.
      *
-     * <p>
-     * This method tries to reuse existing {@link Computer} objects
-     * so that we won't upset {@link Executor}s running in it.
+     * <p> This method tries to reuse existing {@link Computer} objects so that
+     * we won't upset {@link Executor}s running in it.
      */
     private void updateComputerList() throws IOException {
         synchronized (updateComputerLock) {// just so that we don't have two code updating computer list at the same time
@@ -1163,17 +1160,16 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Returns the transient {@link Action}s associated with the top page.
      *
-     * <p>
-     * Adding {@link Action} is primarily useful for plugins to contribute
-     * an item to the navigation bar of the top page. See existing {@link Action}
-     * implementation for it affects the GUI.
+     * <p> Adding {@link Action} is primarily useful for plugins to contribute
+     * an item to the navigation bar of the top page. See existing
+     * {@link Action} implementation for it affects the GUI.
      *
-     * <p>
-     * To register an {@link Action}, implement {@link RootAction} extension point, or write code like
+     * <p> To register an {@link Action}, implement {@link RootAction} extension
+     * point, or write code like
      * {@code Hudson.getInstance().getActions().add(...)}.
      *
-     * @return
-     *      Live list where the changes can be made. Can be empty but never null.
+     * @return Live list where the changes can be made. Can be empty but never
+     * null.
      * @since 1.172
      */
     public List<Action> getActions() {
@@ -1210,9 +1206,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Returns the read-only view of all the {@link TopLevelItem}s keyed by their names.
-     * <p>
-     * This method is efficient, as it doesn't involve any copying.
+     * Returns the read-only view of all the {@link TopLevelItem}s keyed by
+     * their names. <p> This method is efficient, as it doesn't involve any
+     * copying.
      *
      * @since 1.296
      */
@@ -1234,8 +1230,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Gets all the {@link Item}s recursively in the {@link ItemGroup} tree
-     * and filter them by the given type.
+     * Gets all the {@link Item}s recursively in the {@link ItemGroup} tree and
+     * filter them by the given type.
      */
     public <T extends Item> List<T> getAllItems(Class<T> type) {
         List<T> r = new ArrayList<T>();
@@ -1263,9 +1259,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Gets the list of all the projects.
      *
-     * <p>
-     * Since {@link Project} can only show up under {@link Hudson},
-     * no need to search recursively.
+     * <p> Since {@link Project} can only show up under {@link Hudson}, no need
+     * to search recursively.
      */
     public List<Project> getProjects() {
         return Util.createSubList(items.values(), Project.class);
@@ -1344,22 +1339,23 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     public MyViewsTabBar getMyViewsTabBar() {
         return myViewsTabBar;
     }
-    
+
     public ScriptSupport getScriptSupport() {
         return scriptSupport;
     }
 
     /**
-     * Returns true if the current running Hudson is upgraded from a version earlier than the specified version.
+     * Returns true if the current running Hudson is upgraded from a version
+     * earlier than the specified version.
      *
-     * <p>
-     * This method continues to return true until the system configuration is saved, at which point
-     * {@link #version} will be overwritten and Hudson forgets the upgrade history.
+     * <p> This method continues to return true until the system configuration
+     * is saved, at which point {@link #version} will be overwritten and Hudson
+     * forgets the upgrade history.
      *
-     * <p>
-     * To handle SNAPSHOTS correctly, pass in "1.N.*" to test if it's upgrading from the version
-     * equal or younger than N. So say if you implement a feature in 1.301 and you want to check
-     * if the installation upgraded from pre-1.301, pass in "1.300.*"
+     * <p> To handle SNAPSHOTS correctly, pass in "1.N.*" to test if it's
+     * upgrading from the version equal or younger than N. So say if you
+     * implement a feature in 1.301 and you want to check if the installation
+     * upgraded from pre-1.301, pass in "1.300.*"
      *
      * @since 1.301
      */
@@ -1378,7 +1374,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     public Computer[] getComputers() {
         Computer[] r = computers.values().toArray(new Computer[computers.size()]);
         Arrays.sort(r, new Comparator<Computer>() {
-
             final Collator collator = Collator.getInstance();
 
             public int compare(Computer lhs, Computer rhs) {
@@ -1413,8 +1408,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @deprecated
-     *      UI method. Not meant to be used programmatically.
+     * @deprecated UI method. Not meant to be used programmatically.
      */
     public ComputerSet getComputer() {
         return new ComputerSet();
@@ -1530,8 +1524,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Gets the slave node of the give name, hooked under this Hudson.
      *
-     * @deprecated
-     *      Use {@link #getNode(String)}. Since 1.252.
+     * @deprecated Use {@link #getNode(String)}. Since 1.252.
      */
     public Slave getSlave(String name) {
         Node n = getNode(name);
@@ -1561,16 +1554,15 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @deprecated
-     *      Use {@link #getNodes()}. Since 1.252.
+     * @deprecated Use {@link #getNodes()}. Since 1.252.
      */
     public List<Slave> getSlaves() {
         return (List) Collections.unmodifiableList(slaves);
     }
 
     /**
-     * Returns all {@link Node}s in the system, excluding {@link Hudson} instance itself which
-     * represents the master.
+     * Returns all {@link Node}s in the system, excluding {@link Hudson}
+     * instance itself which represents the master.
      */
     public List<Node> getNodes() {
         return Collections.unmodifiableList(slaves);
@@ -1579,8 +1571,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Updates the slave list.
      *
-     * @deprecated
-     *      Use {@link #setNodes(List)}. Since 1.252.
+     * @deprecated Use {@link #setNodes(List)}. Since 1.252.
      */
     public void setSlaves(List<Slave> slaves) throws IOException {
         setNodes(slaves);
@@ -1705,9 +1696,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @deprecated
-     *      Why are you calling a method that always returns ""?
-     *      Perhaps you meant {@link #getRootUrl()}.
+     * @deprecated Why are you calling a method that always returns ""? Perhaps
+     * you meant {@link #getRootUrl()}.
      */
     public String getUrl() {
         return "";
@@ -1725,7 +1715,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     @Override
     public SearchIndexBuilder makeSearchIndex() {
         return super.makeSearchIndex().add("configure", "config", "configure").add("manage").add("log").add(getPrimaryView().makeSearchIndex()).add(new CollectionSearchIndex() {// for computers
-
             protected Computer get(String key) {
                 return getComputer(key);
             }
@@ -1734,7 +1723,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
                 return computers.values();
             }
         }).add(new CollectionSearchIndex() {// for users
-
             protected User get(String key) {
                 return User.get(key, false);
             }
@@ -1743,7 +1731,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
                 return User.getAll();
             }
         }).add(new CollectionSearchIndex() {// for views
-
             protected View get(String key) {
                 return getView(key);
             }
@@ -1772,19 +1759,15 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Gets the absolute URL of Hudson,
-     * such as "http://localhost/hudson/".
+     * Gets the absolute URL of Hudson, such as "http://localhost/hudson/".
      *
-     * <p>
-     * This method first tries to use the manually configured value, then
-     * fall back to {@link StaplerRequest#getRootPath()}.
-     * It is done in this order so that it can work correctly even in the face
-     * of a reverse proxy.
+     * <p> This method first tries to use the manually configured value, then
+     * fall back to {@link StaplerRequest#getRootPath()}. It is done in this
+     * order so that it can work correctly even in the face of a reverse proxy.
      *
-     * @return
-     *      This method returns null if this parameter is not configured by the user.
-     *      The caller must gracefully deal with this situation.
-     *      The returned URL will always have the trailing '/'.
+     * @return This method returns null if this parameter is not configured by
+     * the user. The caller must gracefully deal with this situation. The
+     * returned URL will always have the trailing '/'.
      * @since 1.66
      * @see Descriptor#getCheckUrl(String)
      * @see #getRootUrlFromRequest()
@@ -1804,14 +1787,15 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Gets the absolute URL of Hudson top page, such as "http://localhost/hudson/".
+     * Gets the absolute URL of Hudson top page, such as
+     * "http://localhost/hudson/".
      *
-     * <p>
-     * Unlike {@link #getRootUrl()}, which uses the manually configured value,
-     * this one uses the current request to reconstruct the URL. The benefit is
-     * that this is immune to the configuration mistake (users often fail to set the root URL
-     * correctly, especially when a migration is involved), but the downside
-     * is that unless you are processing a request, this method doesn't work.
+     * <p> Unlike {@link #getRootUrl()}, which uses the manually configured
+     * value, this one uses the current request to reconstruct the URL. The
+     * benefit is that this is immune to the configuration mistake (users often
+     * fail to set the root URL correctly, especially when a migration is
+     * involved), but the downside is that unless you are processing a request,
+     * this method doesn't work.
      *
      * @since 1.263
      */
@@ -1834,8 +1818,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * {@inheritDoc}
      * <p/>
-     * If {@link Hudson#HUDSON_WORKSPACES_PROPERTY_KEY} is set through JNDI
-     * or system properties or environment variables. workspaceRoot will be set based on property value.
+     * If {@link Hudson#HUDSON_WORKSPACES_PROPERTY_KEY} is set through JNDI or
+     * system properties or environment variables. workspaceRoot will be set
+     * based on property value.
      */
     public FilePath getWorkspaceFor(TopLevelItem item) {
         String workspaceRoot = getConfiguredWorkspaceRoot();
@@ -1847,7 +1832,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Checks jndi,environment properties and system properties for {@link Hudson#HUDSON_WORKSPACES_PROPERTY_KEY} value
+     * Checks jndi,environment properties and system properties for
+     * {@link Hudson#HUDSON_WORKSPACES_PROPERTY_KEY} value
      *
      * @return configured workspace root or "" if it is not set
      */
@@ -1873,8 +1859,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * For binding {@link LogRecorderManager} to "/log".
-     * Everything below here is admin-only, so do the check here.
+     * For binding {@link LogRecorderManager} to "/log". Everything below here
+     * is admin-only, so do the check here.
      */
     public LogRecorderManager getLog() {
         checkPermission(ADMINISTER);
@@ -1882,8 +1868,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * A convenience method to check if there's some security
-     * restrictions in place.
+     * A convenience method to check if there's some security restrictions in
+     * place.
      */
     @Exported
     public boolean isUseSecurity() {
@@ -1891,8 +1877,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * If true, all the POST requests to Hudson would have to have crumb in it to protect
-     * Hudson from CSRF vulnerabilities.
+     * If true, all the POST requests to Hudson would have to have crumb in it
+     * to protect Hudson from CSRF vulnerabilities.
      */
     @Exported
     public boolean isUseCrumbs() {
@@ -1900,21 +1886,20 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Returns the constant that captures the three basic security modes
-     * in Hudson.
+     * Returns the constant that captures the three basic security modes in
+     * Hudson.
      */
     public SecurityMode getSecurity() {
         return getSecurityManager().getSecurity();
     }
 
     /**
-     * @return
-     *      never null.
+     * @return never null.
      */
     public SecurityRealm getSecurityRealm() {
         return getSecurityManager().getSecurityRealm();
     }
-    
+
     public void setSecurityRealm(SecurityRealm securityRealm) {
         getSecurityManager().setSecurityRealm(securityRealm);
     }
@@ -1924,13 +1909,13 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Returns {@link ExtensionList} that retains the discovered instances for the given extension type.
+     * Returns {@link ExtensionList} that retains the discovered instances for
+     * the given extension type.
      *
-     * @param extensionType
-     *      The base type that represents the extension point. Normally {@link ExtensionPoint} subtype
-     *      but that's not a hard requirement.
-     * @return
-     *      Can be an empty list but never null.
+     * @param extensionType The base type that represents the extension point.
+     * Normally {@link ExtensionPoint} subtype but that's not a hard
+     * requirement.
+     * @return Can be an empty list but never null.
      */
     @SuppressWarnings({"unchecked"})
     public <T> ExtensionList<T> getExtensionList(Class<T> extensionType) {
@@ -1947,11 +1932,10 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Returns {@link ExtensionList} that retains the discovered {@link Descriptor} instances for the given
-     * kind of {@link Describable}.
+     * Returns {@link ExtensionList} that retains the discovered
+     * {@link Descriptor} instances for the given kind of {@link Describable}.
      *
-     * @return
-     *      Can be an empty list but never null.
+     * @return Can be an empty list but never null.
      */
     @SuppressWarnings({"unchecked"})
     public <T extends Describable<T>, D extends Descriptor<T>> DescriptorExtensionList<T, D> getDescriptorList(Class<T> type) {
@@ -1969,30 +1953,28 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @return
-     *      never null.
+     * @return never null.
      */
     public AuthorizationStrategy getAuthorizationStrategy() {
         return getSecurityManager().getAuthorizationStrategy();
     }
-    
+
     public void setAuthorizationStrategy(AuthorizationStrategy authorizationStrategy) {
-        getSecurityManager().setAuthorizationStrategy(authorizationStrategy); 
+        getSecurityManager().setAuthorizationStrategy(authorizationStrategy);
     }
 
     /**
-     * Returns true if Hudson is quieting down.
-     * <p>
-     * No further jobs will be executed unless it
-     * can be finished while other current pending builds
-     * are still in progress.
+     * Returns true if Hudson is quieting down. <p> No further jobs will be
+     * executed unless it can be finished while other current pending builds are
+     * still in progress.
      */
     public boolean isQuietingDown() {
         return isQuietingDown;
     }
 
     /**
-     * Returns true if the container initiated the termination of the web application.
+     * Returns true if the container initiated the termination of the web
+     * application.
      */
     public boolean isTerminating() {
         return terminating;
@@ -2001,9 +1983,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Gets the initialization milestone that we've already reached.
      *
-     * @return
-     *      {@link InitMilestone#STARTED} even if the initialization hasn't been started, so that this method
-     *      never returns null.
+     * @return {@link InitMilestone#STARTED} even if the initialization hasn't
+     * been started, so that this method never returns null.
      */
     public InitMilestone getInitLevel() {
         return initLevel;
@@ -2015,17 +1996,16 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @deprecated
-     *      Left only for the compatibility of URLs.
-     *      Should not be invoked for any other purpose.
+     * @deprecated Left only for the compatibility of URLs. Should not be
+     * invoked for any other purpose.
      */
     public TopLevelItem getJob(String name) {
         return getItem(name);
     }
 
     /**
-     * @deprecated
-     *      Used only for mapping jobs to URL in a case-insensitive fashion.
+     * @deprecated Used only for mapping jobs to URL in a case-insensitive
+     * fashion.
      */
     public TopLevelItem getJobCaseInsensitive(String name) {
         String match = Functions.toEmailSafeString(name);
@@ -2060,13 +2040,11 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Gets the {@link Item} object by its full name.
-     * Full names are like path names, where each name of {@link Item} is
-     * combined by '/'.
+     * Gets the {@link Item} object by its full name. Full names are like path
+     * names, where each name of {@link Item} is combined by '/'.
      *
-     * @return
-     *      null if either such {@link Item} doesn't exist under the given full name,
-     *      or it exists but it's no an instance of the given type.
+     * @return null if either such {@link Item} doesn't exist under the given
+     * full name, or it exists but it's no an instance of the given type.
      */
     public <T extends Item> T getItemByFullName(String fullName, Class<T> type) {
         StringTokenizer tokens = new StringTokenizer(fullName, "/");
@@ -2099,8 +2077,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Gets the user of the given name.
      *
-     * @return
-     *      This method returns a non-null object for any user name, without validation.
+     * @return This method returns a non-null object for any user name, without
+     * validation.
      */
     public User getUser(String name) {
         return User.get(name, false);
@@ -2109,8 +2087,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Creates a new job.
      *
-     * @throws IllegalArgumentException
-     *      if the project of the given name already exists.
+     * @throws IllegalArgumentException if the project of the given name already
+     * exists.
      */
     public synchronized TopLevelItem createProject(TopLevelItemDescriptor type, String name) throws IOException {
         return createProject(type, name, true);
@@ -2118,11 +2096,12 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
 
     /**
      * Creates a new job.
+     *
      * @param type Descriptor for job type
      * @param name Name for job
      * @param notify Whether to fire onCreated method for all ItemListeners
-     * @throws IllegalArgumentException
-     *      if a project of the give name already exists.
+     * @throws IllegalArgumentException if a project of the give name already
+     * exists.
      */
     public synchronized TopLevelItem createProject(TopLevelItemDescriptor type, String name, boolean notify) throws IOException {
         return itemGroupMixIn.createProject(type, name, notify);
@@ -2131,8 +2110,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Overwrites the existing item by new one.
      *
-     * <p>
-     * This is a short cut for deleting an existing job and adding a new one.
+     * <p> This is a short cut for deleting an existing job and adding a new
+     * one.
      */
     public synchronized void putItem(TopLevelItem item) throws IOException, InterruptedException {
         String name = item.getName();
@@ -2151,11 +2130,11 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Creates a new job.
      *
-     * <p>
-     * This version infers the descriptor from the type of the top-level item.
+     * <p> This version infers the descriptor from the type of the top-level
+     * item.
      *
-     * @throws IllegalArgumentException
-     *      if the project of the given name already exists.
+     * @throws IllegalArgumentException if the project of the given name already
+     * exists.
      */
     public synchronized <T extends TopLevelItem> T createProject(Class<T> type, String name) throws IOException {
         return type.cast(createProject((TopLevelItemDescriptor) getDescriptor(type), name));
@@ -2176,7 +2155,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Called in response to {@link Job#doDoDelete(StaplerRequest, StaplerResponse)}
+     * Called in response to
+     * {@link Job#doDoDelete(StaplerRequest, StaplerResponse)}
      */
     public void onDeleted(TopLevelItem item) throws IOException {
         for (ItemListener l : ItemListener.all()) {
@@ -2205,8 +2185,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Gets a {@link Fingerprint} object if it exists.
-     * Otherwise null.
+     * Gets a {@link Fingerprint} object if it exists. Otherwise null.
      */
     public Fingerprint _getFingerprint(String md5sum) throws IOException {
         return fingerprintMap.get(md5sum);
@@ -2249,7 +2228,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
             throw new IOException("Unable to create " + projectsDir + "\nPermission issue? Please create this directory manually.");
         }
         File[] subdirs = projectsDir.listFiles(new FileFilter() {
-
             public boolean accept(File child) {
                 return child.isDirectory() && Items.getConfigFile(child).exists();
             }
@@ -2257,7 +2235,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
 
         TaskGraphBuilder g = new TaskGraphBuilder();
         Handle loadHudson = g.requires(EXTENSIONS_AUGMENTED).attains(JOB_LOADED).add("Loading global config", new Executable() {
-
             public void run(Reactor session) throws Exception {
                 XmlFile cfg = getConfigFile();
                 if (cfg.exists()) {
@@ -2282,7 +2259,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
 
         for (final File subdir : subdirs) {
             g.requires(loadHudson).attains(JOB_LOADED).notFatal().add("Loading job " + subdir.getName(), new Executable() {
-
                 public void run(Reactor session) throws Exception {
                     TopLevelItem item = (TopLevelItem) Items.load(Hudson.this, subdir);
                     items.put(item.getName(), item);
@@ -2291,7 +2267,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
         }
 
         g.requires(JOB_LOADED).add("Finalizing set up", new Executable() {
-
             public void run(Reactor session) throws Exception {
                 rebuildDependencyGraph();
 
@@ -2576,8 +2551,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @deprecated as of 1.317
-     *      Use {@link #doQuietDown()} instead.
+     * @deprecated as of 1.317 Use {@link #doQuietDown()} instead.
      */
     public synchronized void doQuietDown(StaplerResponse rsp) throws IOException, ServletException {
         doQuietDown().generateResponse(null, rsp, this);
@@ -2632,8 +2606,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Creates a new job from its configuration XML. The type of the job created will be determined by
-     * what's in this XML.
+     * Creates a new job from its configuration XML. The type of the job created
+     * will be determined by what's in this XML.
+     *
      * @since 1.319
      */
     public TopLevelItem createProjectFromXML(String name, InputStream xml) throws IOException {
@@ -2642,6 +2617,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
 
     /**
      * Reload a project to update its definition.
+     *
      * @since 2.x.x
      */
     public TopLevelItem reloadProjectFromDisk(File jobDir) throws IOException {
@@ -2654,12 +2630,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Copys a job.
      *
-     * @param src
-     *      A {@link TopLevelItem} to be copied.
-     * @param name
-     *      Name of the newly created project.
-     * @return
-     *      Newly created {@link TopLevelItem}.
+     * @param src A {@link TopLevelItem} to be copied.
+     * @param name Name of the newly created project.
+     * @return Newly created {@link TopLevelItem}.
      */
     @SuppressWarnings({"unchecked"})
     public <T extends TopLevelItem> T copy(T src, String name) throws IOException {
@@ -2678,11 +2651,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Check if the given name is suitable as a name
-     * for job, view, etc.
+     * Check if the given name is suitable as a name for job, view, etc.
      *
-     * @throws ParseException
-     *      if the given name is not good
+     * @throws ParseException if the given name is not good
      */
     public static void checkGoodName(String name) throws Failure {
         if (name == null || name.length() == 0) {
@@ -2704,6 +2675,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
 
     /**
      * Makes sure that the given name is good as a job name.
+     *
      * @return trimmed name if valid; throws ParseException if not
      */
     private String checkJobName(String name) throws Failure {
@@ -2798,8 +2770,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * RSS feed for log entries.
      *
-     * @deprecated
-     *   As on 1.267, moved to "/log/rss..."
+     * @deprecated As on 1.267, moved to "/log/rss..."
      */
     public void doLogRss(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         String qs = req.getQueryString();
@@ -2814,10 +2785,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
         checkPermission(ADMINISTER);
 
         // engage "loading ..." UI and then run the actual task in a separate thread
-        WebAppController.get().install( new HudsonIsLoading());
+        WebAppController.get().install(new HudsonIsLoading());
 
         new Thread("Hudson config reload thread") {
-
             @Override
             public void run() {
                 try {
@@ -2843,7 +2813,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
         executeReactor(null, loadTasks());
         User.reload();
         initLevel = InitMilestone.COMPLETED;
-        WebAppController.get().install( this);
+        WebAppController.get().install(this);
     }
 
     /**
@@ -2882,8 +2852,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Simulates OutOfMemoryError.
-     * Useful to make sure OutOfMemoryHeapDump setting.
+     * Simulates OutOfMemoryError. Useful to make sure OutOfMemoryHeapDump
+     * setting.
      */
     public void doSimulateOutOfMemory() throws IOException {
         checkPermission(ADMINISTER);
@@ -2916,7 +2886,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
         FullDuplexHttpChannel server;
         if (req.getHeader("Side").equals("download")) {
             duplexChannels.put(uuid, server = new FullDuplexHttpChannel(uuid, !hasPermission(ADMINISTER)) {
-
                 protected void main(Channel channel) throws IOException, InterruptedException {
                     // capture the identity given by the transport, since this can be useful for SecurityRealm.createCliAuthenticator()
                     channel.setProperty(CLICommand.TRANSPORT_AUTHENTICATION, getAuthentication());
@@ -2962,7 +2931,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Queues up a restart of Hudson for when there are no builds running, if we can.
+     * Queues up a restart of Hudson for when there are no builds running, if we
+     * can.
      *
      * This first replaces "app" to {@link HudsonIsRestarting}
      *
@@ -2990,10 +2960,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     public void restart() throws RestartNotSupportedException {
         final Lifecycle lifecycle = Lifecycle.get();
         lifecycle.verifyRestartable(); // verify that Hudson is restartable
-        WebAppController.get().install( new HudsonIsRestarting());
+        WebAppController.get().install(new HudsonIsRestarting());
 
         new Thread("restart thread") {
-
             final String exitUser = getAuthentication().getName();
 
             @Override
@@ -3018,7 +2987,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Queues up a restart to be performed once there are no builds currently running.
+     * Queues up a restart to be performed once there are no builds currently
+     * running.
+     *
      * @since 1.332
      */
     public void safeRestart() throws RestartNotSupportedException {
@@ -3028,7 +2999,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
         isQuietingDown = true;
 
         new Thread("safe-restart thread") {
-
             final String exitUser = getAuthentication().getName();
 
             @Override
@@ -3064,6 +3034,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
 
     /**
      * Shutdown the system.
+     *
      * @since 1.161
      */
     public void doExit(StaplerRequest req, StaplerResponse rsp) throws IOException {
@@ -3081,6 +3052,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
 
     /**
      * Shutdown the system safely.
+     *
      * @since 1.332
      */
     public void doSafeExit(StaplerRequest req, StaplerResponse rsp) throws IOException {
@@ -3094,7 +3066,6 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
         final String exitUser = getAuthentication().getName();
         final String exitAddr = req.getRemoteAddr().toString();
         new Thread("safe-exit thread") {
-
             @Override
             public void run() {
                 try {
@@ -3119,15 +3090,16 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @deprecated As of release 3.0.0, replaced by {@link HudsonSecurityManager#getAuthentication()}
+     * @deprecated As of release 3.0.0, replaced by
+     * {@link HudsonSecurityManager#getAuthentication()}
      */
-    @Deprecated public static Authentication getAuthentication() {
+    @Deprecated
+    public static Authentication getAuthentication() {
         return HudsonSecurityManager.getAuthentication();
     }
 
     /**
-     * For system diagnostics.
-     * Run arbitrary Dynamic Language script.
+     * For system diagnostics. Run arbitrary Dynamic Language script.
      */
     public void doScript(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         doScript(req, rsp, req.getView(this, "_script.jelly"));
@@ -3143,7 +3115,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     private void doScript(StaplerRequest req, StaplerResponse rsp, RequestDispatcher view) throws IOException, ServletException {
         // ability to run arbitrary script is dangerous
         checkPermission(ADMINISTER);
-        
+
 //        if ("post".equals(req.getMethod().toLowerCase())) {
 //            JSONObject json = req.getSubmittedForm();
 //
@@ -3151,16 +3123,16 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
 //                scriptSupport = req.bindJSON(ScriptSupport.class, json.getJSONObject("scriptSupport"));
 //            }
 
-            String text = req.getParameter("script");
-            if (text != null) {
-                try {
-                    req.setAttribute("output",
-                            RemotingDiagnostics.executeScript(text, MasterComputer.localChannel, scriptSupport));
-                } catch (InterruptedException e) {
-                    throw new ServletException(e);
-                }
+        String text = req.getParameter("script");
+        if (text != null) {
+            try {
+                req.setAttribute("output",
+                        RemotingDiagnostics.executeScript(text, MasterComputer.localChannel, scriptSupport));
+            } catch (InterruptedException e) {
+                throw new ServletException(e);
             }
-            
+        }
+
 //        }
 
         view.forward(req, rsp);
@@ -3280,8 +3252,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @deprecated as of 1.294
-     *      Define your own check method, instead of relying on this generic one.
+     * @deprecated as of 1.294 Define your own check method, instead of relying
+     * on this generic one.
      */
     public void doFieldCheck(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         doFieldCheck(
@@ -3292,17 +3264,17 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Checks if the value for a field is set; if not an error or warning text is displayed.
-     * If the parameter "value" is not set then the parameter "errorText" is displayed
-     * as an error text. If the parameter "errorText" is not set, then the parameter "warningText"
-     * is displayed as a warning text.
-     * <p>
-     * If the text is set and the parameter "type" is set, it will validate that the value is of the
-     * correct type. Supported types are "number, "number-positive" and "number-negative".
+     * Checks if the value for a field is set; if not an error or warning text
+     * is displayed. If the parameter "value" is not set then the parameter
+     * "errorText" is displayed as an error text. If the parameter "errorText"
+     * is not set, then the parameter "warningText" is displayed as a warning
+     * text. <p> If the text is set and the parameter "type" is set, it will
+     * validate that the value is of the correct type. Supported types are
+     * "number, "number-positive" and "number-negative".
      *
-     * @deprecated as of 1.324
-     *      Either use client-side validation (e.g. class="required number")
-     *      or define your own check method, instead of relying on this generic one.
+     * @deprecated as of 1.324 Either use client-side validation (e.g.
+     * class="required number") or define your own check method, instead of
+     * relying on this generic one.
      */
     public FormValidation doFieldCheck(@QueryParameter(fixEmpty = true) String value,
             @QueryParameter(fixEmpty = true) String type,
@@ -3340,12 +3312,10 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Serves static resources placed along with Jelly view files.
-     * <p>
-     * This method can serve a lot of files, so care needs to be taken
-     * to make this method secure. It's not clear to me what's the best
-     * strategy here, though the current implementation is based on
-     * file extensions.
+     * Serves static resources placed along with Jelly view files. <p> This
+     * method can serve a lot of files, so care needs to be taken to make this
+     * method secure. It's not clear to me what's the best strategy here, though
+     * the current implementation is based on file extensions.
      */
     public void doResources(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         String path = req.getRestOfPath();
@@ -3367,8 +3337,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
         rsp.sendError(HttpServletResponse.SC_NOT_FOUND);
     }
     /**
-     * Extension list that {@link #doResources(StaplerRequest, StaplerResponse)} can serve.
-     * This set is mutable to allow plugins to add additional extensions.
+     * Extension list that {@link #doResources(StaplerRequest, StaplerResponse)}
+     * can serve. This set is mutable to allow plugins to add additional
+     * extensions.
      */
     public static final Set<String> ALLOWED_RESOURCE_EXTENSIONS = new HashSet<String>(Arrays.asList(
             "js|css|jpeg|jpg|png|gif|html|htm".split("\\|")));
@@ -3395,8 +3366,7 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @deprecated
-     *      Use {@link Functions#isWindows()}.
+     * @deprecated Use {@link Functions#isWindows()}.
      */
     public static boolean isWindows() {
         return File.pathSeparatorChar == ';';
@@ -3437,9 +3407,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     /**
      * Gets the {@link Widget}s registered on this object.
      *
-     * <p>
-     * Plugins who wish to contribute boxes on the side panel can add widgets
-     * by {@code getWidgets().add(new MyWidget())} from {@link Plugin#start()}.
+     * <p> Plugins who wish to contribute boxes on the side panel can add
+     * widgets by {@code getWidgets().add(new MyWidget())} from
+     * {@link Plugin#start()}.
      */
     public List<Widget> getWidgets() {
         return widgets;
@@ -3575,7 +3545,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
             return Futures.precomputed(null);
         }
         /**
-         * {@link LocalChannel} instance that can be used to execute programs locally.
+         * {@link LocalChannel} instance that can be used to execute programs
+         * locally.
          */
         public static final LocalChannel localChannel = new LocalChannel(threadPoolForRemoting);
     }
@@ -3588,16 +3559,14 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * @deprecated since 2007-12-18.
-     *      Use {@link #checkPermission(Permission)}
+     * @deprecated since 2007-12-18. Use {@link #checkPermission(Permission)}
      */
     public static boolean adminCheck() throws IOException {
         return adminCheck(Stapler.getCurrentRequest(), Stapler.getCurrentResponse());
     }
 
     /**
-     * @deprecated since 2007-12-18.
-     *      Use {@link #checkPermission(Permission)}
+     * @deprecated since 2007-12-18. Use {@link #checkPermission(Permission)}
      */
     public static boolean adminCheck(StaplerRequest req, StaplerResponse rsp) throws IOException {
         if (isAdmin(req)) {
@@ -3609,31 +3578,29 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     }
 
     /**
-     * Checks if the current user (for which we are processing the current request)
-     * has the admin access.
+     * Checks if the current user (for which we are processing the current
+     * request) has the admin access.
      *
-     * @deprecated since 2007-12-18.
-     *      This method is deprecated when Hudson moved from simple Unix root-like model
-     *      of "admin gets to do everything, and others don't have any privilege" to more
-     *      complex {@link ACL} and {@link Permission} based scheme.
+     * @deprecated since 2007-12-18. This method is deprecated when Hudson moved
+     * from simple Unix root-like model of "admin gets to do everything, and
+     * others don't have any privilege" to more complex {@link ACL} and
+     * {@link Permission} based scheme.
      *
-     *      <p>
-     *      For a quick migration, use {@code Hudson.getInstance().getACL().hasPermission(Hudson.ADMINISTER)}
-     *      To check if the user has the 'administer' role in Hudson.
+     * <p> For a quick migration, use
+     * {@code Hudson.getInstance().getACL().hasPermission(Hudson.ADMINISTER)} To
+     * check if the user has the 'administer' role in Hudson.
      *
-     *      <p>
-     *      But ideally, your plugin should first identify a suitable {@link Permission} (or create one,
-     *      if appropriate), then identify a suitable {@link AccessControlled} object to check its permission
-     *      against.
+     * <p> But ideally, your plugin should first identify a suitable
+     * {@link Permission} (or create one, if appropriate), then identify a
+     * suitable {@link AccessControlled} object to check its permission against.
      */
     public static boolean isAdmin() {
         return HudsonSecurityEntitiesHolder.getHudsonSecurityManager().getACL().hasPermission(ADMINISTER);
     }
 
     /**
-     * @deprecated since 2007-12-18.
-     *      Define a custom {@link Permission} and check against ACL.
-     *      See {@link #isAdmin()} for more instructions.
+     * @deprecated since 2007-12-18. Define a custom {@link Permission} and
+     * check against ACL. See {@link #isAdmin()} for more instructions.
      */
     public static boolean isAdmin(StaplerRequest req) {
         return isAdmin();
@@ -3648,9 +3615,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     public static final XStream XSTREAM = new XStream2();
     private static final int TWICE_CPU_NUM = Runtime.getRuntime().availableProcessors() * 2;
     /**
-     * Thread pool used to load configuration in parallel, to improve the start up time.
-     * <p>
-     * The idea here is to overlap the CPU and I/O, so we want more threads than CPU numbers.
+     * Thread pool used to load configuration in parallel, to improve the start
+     * up time. <p> The idea here is to overlap the CPU and I/O, so we want more
+     * threads than CPU numbers.
      */
     /*package*/ transient final ExecutorService threadPoolForLoad = new ThreadPoolExecutor(
             TWICE_CPU_NUM, TWICE_CPU_NUM,
@@ -3689,8 +3656,9 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     public static String VERSION = "?";
 
     /**
-     * Parses {@link #VERSION} into {@link VersionNumber}, or null if it's not parseable as a version number
-     * (such as when Hudson is run with "mvn hudson-dev:run")
+     * Parses {@link #VERSION} into {@link VersionNumber}, or null if it's not
+     * parseable as a version number (such as when Hudson is run with "mvn
+     * hudson-dev:run")
      */
     public static VersionNumber getVersion() {
         try {
@@ -3719,18 +3687,16 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     public static String VERSION_HASH;
     /**
      * Prefix to static resources like images and javascripts in the war file.
-     * Either "" or strings like "/static/VERSION", which avoids Hudson to pick up
-     * stale cache when the user upgrades to a different version.
-     * <p>
-     * Value computed in {@link WebAppMain}.
+     * Either "" or strings like "/static/VERSION", which avoids Hudson to pick
+     * up stale cache when the user upgrades to a different version. <p> Value
+     * computed in {@link WebAppMain}.
      */
     public static String RESOURCE_PATH = "";
     /**
-     * Prefix to resources alongside view scripts.
-     * Strings like "/resources/VERSION", which avoids Hudson to pick up
-     * stale cache when the user upgrades to a different version.
-     * <p>
-     * Value computed in {@link WebAppMain}.
+     * Prefix to resources alongside view scripts. Strings like
+     * "/resources/VERSION", which avoids Hudson to pick up stale cache when the
+     * user upgrades to a different version. <p> Value computed in
+     * {@link WebAppMain}.
      */
     public static String VIEW_RESOURCE_PATH = "/resources/TBD";
     public static boolean PARALLEL_LOAD = !"false".equals(System.getProperty(Hudson.class.getName() + ".parallelLoad"));
@@ -3738,13 +3704,15 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
     public static boolean LOG_STARTUP_PERFORMANCE = Boolean.getBoolean(Hudson.class.getName() + ".logStartupPerformance");
     private static final boolean CONSISTENT_HASH = true; // Boolean.getBoolean(Hudson.class.getName()+".consistentHash");
     /**
-     * Enabled by default as of 1.337. Will keep it for a while just in case we have some serious problems.
+     * Enabled by default as of 1.337. Will keep it for a while just in case we
+     * have some serious problems.
      */
     public static boolean FLYWEIGHT_SUPPORT = !"false".equals(System.getProperty(Hudson.class.getName() + ".flyweightSupport"));
     /**
-     * Tentative switch to activate the concurrent build behavior.
-     * When we merge this back to the trunk, this allows us to keep
-     * this feature hidden for a while until we iron out the kinks.
+     * Tentative switch to activate the concurrent build behavior. When we merge
+     * this back to the trunk, this allows us to keep this feature hidden for a
+     * while until we iron out the kinks.
+     *
      * @see AbstractProject#isConcurrentBuild()
      */
     public static boolean CONCURRENT_BUILD = true;
@@ -3753,16 +3721,16 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
      */
     private static final String WORKSPACE_DIRNAME = System.getProperty(Hudson.class.getName() + ".workspaceDirName", "workspace");
     /**
-     * Automatically try to launch a slave when Hudson is initialized or a new slave is created.
+     * Automatically try to launch a slave when Hudson is initialized or a new
+     * slave is created.
      */
     public static boolean AUTOMATIC_SLAVE_LAUNCH = true;
     private static final Pattern ICON_SIZE = Pattern.compile("\\d+x\\d+");
     public static final PermissionGroup PERMISSIONS = Permission.HUDSON_PERMISSIONS;
     public static final Permission ADMINISTER = Permission.HUDSON_ADMINISTER;
     public static final Permission READ = new Permission(PERMISSIONS, "Read", Messages._Hudson_ReadPermission_Description(), Permission.READ);
-     
     public static final Authentication ANONYMOUS = HudsonSecurityManager.ANONYMOUS;
-     
+
     static {
         XSTREAM.alias("hudson", Hudson.class);
         XSTREAM.alias("slave", DumbSlave.class);
diff --git a/hudson-core/src/main/java/hudson/model/InvisibleAction.java b/hudson-core/src/main/java/hudson/model/InvisibleAction.java
index 5788315..3a87671 100644
--- a/hudson-core/src/main/java/hudson/model/InvisibleAction.java
+++ b/hudson-core/src/main/java/hudson/model/InvisibleAction.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -19,14 +19,14 @@ package hudson.model;
 /**
  * Partial {@link Action} implementation that doesn't have any UI presence.
  *
- * <p>
- * This class can be used as a convenient base class, when you use
+ * <p> This class can be used as a convenient base class, when you use
  * {@link Action} for just storing data associated with a build.
  *
  * @author Kohsuke Kawaguchi
  * @since 1.188
  */
 public abstract class InvisibleAction implements Action {
+
     public final String getIconFileName() {
         return null;
     }
diff --git a/hudson-core/src/main/java/hudson/model/Item.java b/hudson-core/src/main/java/hudson/model/Item.java
index 49fb9ae..dc61234 100644
--- a/hudson-core/src/main/java/hudson/model/Item.java
+++ b/hudson-core/src/main/java/hudson/model/Item.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, Yahoo! Inc.
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, Yahoo! Inc.
+ *
  *
  *******************************************************************************/ 
 
@@ -30,32 +30,31 @@ import hudson.security.AccessControlled;
 /**
  * Basic configuration unit in Hudson.
  *
- * <p>
- * Every {@link Item} is hosted in an {@link ItemGroup} called "parent",
- * and some {@link Item}s are {@link ItemGroup}s. This form a tree
- * structure, which is rooted at {@link Hudson}.
+ * <p> Every {@link Item} is hosted in an {@link ItemGroup} called "parent", and
+ * some {@link Item}s are {@link ItemGroup}s. This form a tree structure, which
+ * is rooted at {@link Hudson}.
  *
- * <p>
- * Unlike file systems, where a file can be moved from one directory
- * to another, {@link Item} inherently belongs to a single {@link ItemGroup}
- * and that relationship will not change.
- * Think of
- * <a href="http://images.google.com/images?q=Windows%20device%20manager">Windows device manager</a>
- * &mdash; an HDD always show up under 'Disk drives' and it can never be moved to another parent.
+ * <p> Unlike file systems, where a file can be moved from one directory to
+ * another, {@link Item} inherently belongs to a single {@link ItemGroup} and
+ * that relationship will not change. Think of <a
+ * href="http://images.google.com/images?q=Windows%20device%20manager">Windows
+ * device manager</a> &mdash; an HDD always show up under 'Disk drives' and it
+ * can never be moved to another parent.
  *
- * Similarly, {@link ItemGroup} is not a generic container. Each subclass
- * of {@link ItemGroup} can usually only host a certain limited kinds of
+ * Similarly, {@link ItemGroup} is not a generic container. Each subclass of
+ * {@link ItemGroup} can usually only host a certain limited kinds of
  * {@link Item}s.
  *
- * <p>
- * {@link Item}s have unique {@link #getName() name}s that distinguish themselves
- * among their siblings uniquely. The names can be combined by '/' to form an
- * item full name, which uniquely identifies an {@link Item} inside the whole {@link Hudson}.
+ * <p> {@link Item}s have unique {@link #getName() name}s that distinguish
+ * themselves among their siblings uniquely. The names can be combined by '/' to
+ * form an item full name, which uniquely identifies an {@link Item} inside the
+ * whole {@link Hudson}.
  *
  * @author Kohsuke Kawaguchi
  * @see Items
  */
 public interface Item extends PersistenceRoot, SearchableModelObject, AccessControlled {
+
     /**
      * Gets the parent that contains this item.
      */
@@ -69,26 +68,23 @@ public interface Item extends PersistenceRoot, SearchableModelObject, AccessCont
     /**
      * Gets the name of the item.
      *
-     * <p>
-     * The name must be unique among other {@link Item}s that belong
-     * to the same parent.
+     * <p> The name must be unique among other {@link Item}s that belong to the
+     * same parent.
      *
-     * <p>
-     * This name is also used for directory name, so it cannot contain
-     * any character that's not allowed on the file system.
+     * <p> This name is also used for directory name, so it cannot contain any
+     * character that's not allowed on the file system.
      *
-     * @see #getFullName() 
+     * @see #getFullName()
      */
     String getName();
 
     /**
      * Gets the full name of this item, like "abc/def/ghi".
      *
-     * <p>
-     * Full name consists of {@link #getName() name}s of {@link Item}s
-     * that lead from the root {@link Hudson} to this {@link Item},
-     * separated by '/'. This is the unique name that identifies this
-     * {@link Item} inside the whole {@link Hudson}.
+     * <p> Full name consists of {@link #getName() name}s of {@link Item}s that
+     * lead from the root {@link Hudson} to this {@link Item}, separated by '/'.
+     * This is the unique name that identifies this {@link Item} inside the
+     * whole {@link Hudson}.
      *
      * @see Hudson#getItemByFullName(String,Class)
      */
@@ -97,92 +93,84 @@ public interface Item extends PersistenceRoot, SearchableModelObject, AccessCont
     /**
      * Gets the human readable short name of this item.
      *
-     * <p>
-     * This method should try to return a short concise human
-     * readable string that describes this item.
-     * The string need not be unique.
+     * <p> This method should try to return a short concise human readable
+     * string that describes this item. The string need not be unique.
      *
-     * <p>
-     * The returned string should not include the display names
-     * of {@link #getParent() ancestor items}.
+     * <p> The returned string should not include the display names of
+     * {@link #getParent() ancestor items}.
      */
     String getDisplayName();
 
     /**
-     * Works like {@link #getDisplayName()} but return
-     * the full path that includes all the display names
-     * of the ancestors.
+     * Works like {@link #getDisplayName()} but return the full path that
+     * includes all the display names of the ancestors.
      */
     String getFullDisplayName();
 
     /**
-     * Returns the URL of this item relative to the context root of the application.
+     * Returns the URL of this item relative to the context root of the
+     * application.
      *
      * @see AbstractItem#getUrl() for how to implement this.
      *
-     * @return
-     *      URL that ends with '/'.
+     * @return URL that ends with '/'.
      */
     String getUrl();
 
     /**
      * Returns the URL of this item relative to the parent {@link ItemGroup}.
+     *
      * @see AbstractItem#getShortUrl() for how to implement this.
      *
-     * @return
-     *      URL that ends with '/'.
+     * @return URL that ends with '/'.
      */
     String getShortUrl();
 
     /**
      * Returns the absolute URL of this item. This relies on the current
-     * {@link StaplerRequest} to figure out what the host name is,
-     * so can be used only during processing client requests.
+     * {@link StaplerRequest} to figure out what the host name is, so can be
+     * used only during processing client requests.
      *
-     * @return
-     *      absolute URL.
-     * @throws IllegalStateException
-     *      if the method is invoked outside the HTTP request processing.
+     * @return absolute URL.
+     * @throws IllegalStateException if the method is invoked outside the HTTP
+     * request processing.
      *
-     * @deprecated
-     *      This method shall <b>NEVER</b> be used during HTML page rendering, as it won't work with
-     *      network set up like Apache reverse proxy.
-     *      This method is only intended for the remote API clients who cannot resolve relative references
-     *      (even this won't work for the same reason, which should be fixed.)
+     * @deprecated This method shall <b>NEVER</b> be used during HTML page
+     * rendering, as it won't work with network set up like Apache reverse
+     * proxy. This method is only intended for the remote API clients who cannot
+     * resolve relative references (even this won't work for the same reason,
+     * which should be fixed.)
      */
     String getAbsoluteUrl();
 
     /**
-     * Called right after when a {@link Item} is loaded from disk.
-     * This is an opporunity to do a post load processing.
+     * Called right after when a {@link Item} is loaded from disk. This is an
+     * opporunity to do a post load processing.
      *
-     * @param name
-     *      Name of the directory (not a path --- just the name portion) from
-     *      which the configuration was loaded. This usually becomes the
-     *      {@link #getName() name} of this item.
+     * @param name Name of the directory (not a path --- just the name portion)
+     * from which the configuration was loaded. This usually becomes the
+     * {@link #getName() name} of this item.
      */
     void onLoad(ItemGroup<? extends Item> parent, String name) throws IOException;
 
     /**
-     * When a {@link Item} is copied from existing one,
-     * the files are first copied on the file system,
-     * then it will be loaded, then this method will be invoked
-     * to perform any implementation-specific work.
+     * When a {@link Item} is copied from existing one, the files are first
+     * copied on the file system, then it will be loaded, then this method will
+     * be invoked to perform any implementation-specific work.
      */
     void onCopiedFrom(Item src);
 
     /**
-     * When an item is created from scratch (instead of copied),
-     * this method will be invoked. Used as the post-construction initialization.
-      */
+     * When an item is created from scratch (instead of copied), this method
+     * will be invoked. Used as the post-construction initialization.
+     */
     void onCreatedFromScratch();
 
     /**
      * Save the settings to a file.
      *
-     * Use {@link Items#getConfigFile(Item)}
-     * or {@link AbstractItem#getConfigFile()} to obtain the file
-     * to save the data.
+     * Use {@link Items#getConfigFile(Item)} or
+     * {@link AbstractItem#getConfigFile()} to obtain the file to save the data.
      */
     public void save() throws IOException;
 
@@ -190,15 +178,14 @@ public interface Item extends PersistenceRoot, SearchableModelObject, AccessCont
      * Deletes this item.
      */
     public void delete() throws IOException, InterruptedException;
-
-    public static final PermissionGroup PERMISSIONS = new PermissionGroup(Item.class,Messages._Item_Permissions_Title());
+    public static final PermissionGroup PERMISSIONS = new PermissionGroup(Item.class, Messages._Item_Permissions_Title());
     public static final Permission CREATE = new Permission(PERMISSIONS, "Create", null, Permission.CREATE);
     public static final Permission DELETE = new Permission(PERMISSIONS, "Delete", null, Permission.DELETE);
     public static final Permission CONFIGURE = new Permission(PERMISSIONS, "Configure", null, Permission.CONFIGURE);
     public static final Permission READ = new Permission(PERMISSIONS, "Read", null, Permission.READ);
-    public static final Permission EXTENDED_READ = new Permission(PERMISSIONS,"ExtendedRead", Messages._AbstractProject_ExtendedReadPermission_Description(), CONFIGURE, Boolean.getBoolean("hudson.security.ExtendedReadPermission"));
-    public static final Permission BUILD = new Permission(PERMISSIONS, "Build", Messages._AbstractProject_BuildPermission_Description(),  Permission.UPDATE);
+    public static final Permission EXTENDED_READ = new Permission(PERMISSIONS, "ExtendedRead", Messages._AbstractProject_ExtendedReadPermission_Description(), CONFIGURE, Boolean.getBoolean("hudson.security.ExtendedReadPermission"));
+    public static final Permission BUILD = new Permission(PERMISSIONS, "Build", Messages._AbstractProject_BuildPermission_Description(), Permission.UPDATE);
     public static final Permission WORKSPACE = new Permission(PERMISSIONS, "Workspace", Messages._AbstractProject_WorkspacePermission_Description(), Permission.READ);
     public static final Permission WIPEOUT = new Permission(PERMISSIONS, "WipeOut", Messages._AbstractProject_WipeOutPermission_Description(), null, Functions
-        .isWipeOutPermissionEnabled());
+            .isWipeOutPermissionEnabled());
 }
diff --git a/hudson-core/src/main/java/hudson/model/ItemGroup.java b/hudson-core/src/main/java/hudson/model/ItemGroup.java
index 88b1807..f55506d 100644
--- a/hudson-core/src/main/java/hudson/model/ItemGroup.java
+++ b/hudson-core/src/main/java/hudson/model/ItemGroup.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -27,15 +27,16 @@ import java.io.File;
  * @see ItemGroupMixIn
  */
 public interface ItemGroup<T extends Item> extends PersistenceRoot, ModelObject {
+
     /**
      * Gets the full name of this {@link ItemGroup}.
      *
-     * @see Item#getFullName() 
+     * @see Item#getFullName()
      */
     String getFullName();
 
     /**
-     * @see Item#getFullDisplayName() 
+     * @see Item#getFullDisplayName()
      */
     String getFullDisplayName();
 
@@ -45,14 +46,14 @@ public interface ItemGroup<T extends Item> extends PersistenceRoot, ModelObject
     Collection<T> getItems();
 
     /**
-     * Returns the path relative to the context root,
-     * like "foo/bar/zot/". Note no leading slash but trailing slash.
+     * Returns the path relative to the context root, like "foo/bar/zot/". Note
+     * no leading slash but trailing slash.
      */
     String getUrl();
 
     /**
-     * Gets the URL token that prefixes the URLs for child {@link Item}s.
-     * Like "job", "item", etc.
+     * Gets the URL token that prefixes the URLs for child {@link Item}s. Like
+     * "job", "item", etc.
      */
     String getUrlChildPrefix();
 
diff --git a/hudson-core/src/main/java/hudson/model/ItemGroupMixIn.java b/hudson-core/src/main/java/hudson/model/ItemGroupMixIn.java
index 513fd8a..1ad4e24 100644
--- a/hudson-core/src/main/java/hudson/model/ItemGroupMixIn.java
+++ b/hudson-core/src/main/java/hudson/model/ItemGroupMixIn.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi, CloudBees, Inc.
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi, CloudBees, Inc.
+ *
  *
  *******************************************************************************/ 
 
@@ -34,12 +34,14 @@ import java.io.InputStream;
 import java.util.Map;
 
 /**
- * Defines a bunch of static methods to be used as a "mix-in" for {@link ItemGroup}
- * implementations. Not meant for a consumption from outside {@link ItemGroup}s.
+ * Defines a bunch of static methods to be used as a "mix-in" for
+ * {@link ItemGroup} implementations. Not meant for a consumption from outside
+ * {@link ItemGroup}s.
  *
  * @author Kohsuke Kawaguchi
  */
 public abstract class ItemGroupMixIn {
+
     /**
      * {@link ItemGroup} for which we are working.
      */
@@ -52,9 +54,8 @@ public abstract class ItemGroupMixIn {
     }
 
     /*
-    * Callback methods to be implemented by the ItemGroup implementation.
-    */
-
+     * Callback methods to be implemented by the ItemGroup implementation.
+     */
     /**
      * Adds a newly created item to the parent.
      */
@@ -66,17 +67,16 @@ public abstract class ItemGroupMixIn {
     protected abstract File getRootDirFor(String name);
 
 
-/*
- * The rest is the methods that provide meat.
- */
-
+    /*
+     * The rest is the methods that provide meat.
+     */
     /**
      * Loads all the child {@link Item}s.
      *
-     * @param modulesDir
-     *      Directory that contains sub-directories for each child item.
+     * @param modulesDir Directory that contains sub-directories for each child
+     * item.
      */
-    public static <K,V extends Item> Map<K,V> loadChildren(ItemGroup parent, File modulesDir, Function1<? extends K,? super V> key) {
+    public static <K, V extends Item> Map<K, V> loadChildren(ItemGroup parent, File modulesDir, Function1<? extends K, ? super V> key) {
         modulesDir.mkdirs(); // make sure it exists
 
         File[] subdirs = modulesDir.listFiles(new FileFilter() {
@@ -84,10 +84,10 @@ public abstract class ItemGroupMixIn {
                 return child.isDirectory();
             }
         });
-        CopyOnWriteMap.Tree<K,V> configurations = new CopyOnWriteMap.Tree<K,V>();
+        CopyOnWriteMap.Tree<K, V> configurations = new CopyOnWriteMap.Tree<K, V>();
         for (File subdir : subdirs) {
             try {
-                V item = (V) Items.load(parent,subdir);
+                V item = (V) Items.load(parent, subdir);
                 configurations.put(key.call(item), item);
             } catch (IOException e) {
                 e.printStackTrace(); // TODO: logging
@@ -96,69 +96,75 @@ public abstract class ItemGroupMixIn {
 
         return configurations;
     }
-
     /**
      * {@link Item} -> name function.
      */
-    public static final Function1<String,Item> KEYED_BY_NAME = new Function1<String, Item>() {
+    public static final Function1<String, Item> KEYED_BY_NAME = new Function1<String, Item>() {
         public String call(Item item) {
             return item.getName();
         }
     };
 
     /**
-     * Creates a {@link TopLevelItem} from the submission of the '/lib/hudson/newFromList/formList'
-     * or throws an exception if it fails.
+     * Creates a {@link TopLevelItem} from the submission of the
+     * '/lib/hudson/newFromList/formList' or throws an exception if it fails.
      */
-    public synchronized TopLevelItem createTopLevelItem( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+    public synchronized TopLevelItem createTopLevelItem(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
         acl.checkPermission(Job.CREATE);
 
         TopLevelItem result;
 
         String requestContentType = req.getContentType();
-        if(requestContentType==null)
+        if (requestContentType == null) {
             throw new Failure("No Content-Type header set");
+        }
 
         boolean isXmlSubmission = requestContentType.startsWith("application/xml") || requestContentType.startsWith("text/xml");
 
         String name = req.getParameter("name");
-        if(name==null)
+        if (name == null) {
             throw new Failure("Query parameter 'name' is required");
+        }
 
         {// check if the name looks good
             Hudson.checkGoodName(name);
             name = name.trim();
-            if(parent.getItem(name)!=null)
+            if (parent.getItem(name) != null) {
                 throw new Failure(Messages.Hudson_JobAlreadyExists(name));
+            }
         }
 
         String mode = req.getParameter("mode");
-        if(mode!=null && mode.equals("copy")) {
+        if (mode != null && mode.equals("copy")) {
             String from = req.getParameter("from");
 
             // resolve a name to Item
             Item src = parent.getItem(from);
-            if (src==null)
+            if (src == null) {
                 src = Hudson.getInstance().getItemByFullName(from);
+            }
 
-            if(src==null) {
-                if(Util.fixEmpty(from)==null)
+            if (src == null) {
+                if (Util.fixEmpty(from) == null) {
                     throw new Failure("Specify which job to copy");
-                else
-                    throw new Failure("No such job: "+from);
+                } else {
+                    throw new Failure("No such job: " + from);
+                }
+            }
+            if (!(src instanceof TopLevelItem)) {
+                throw new Failure(from + " cannot be copied");
             }
-            if (!(src instanceof TopLevelItem))
-                throw new Failure(from+" cannot be copied");
 
-            result = copy((TopLevelItem) src,name);
+            result = copy((TopLevelItem) src, name);
         } else {
-            if(isXmlSubmission) {
+            if (isXmlSubmission) {
                 result = createProjectFromXML(name, req.getInputStream());
                 rsp.setStatus(HttpServletResponse.SC_OK);
                 return result;
             } else {
-                if(mode==null)
+                if (mode == null) {
                     throw new Failure("No mode given");
+                }
 
                 // create empty job and redirect to the project config screen
                 result = createProject(Items.getDescriptor(mode), name, true);
@@ -170,33 +176,36 @@ public abstract class ItemGroupMixIn {
     }
 
     /**
-     * Computes the redirection target URL for the newly created {@link TopLevelItem}.
+     * Computes the redirection target URL for the newly created
+     * {@link TopLevelItem}.
      */
     protected String redirectAfterCreateItem(StaplerRequest req, TopLevelItem result) throws IOException {
-        return req.getContextPath()+'/'+result.getUrl()+"configure";
+        return req.getContextPath() + '/' + result.getUrl() + "configure";
     }
 
     /**
      * Copies an existing {@link TopLevelItem} to a new name.
      *
-     * The caller is responsible for calling {@link ItemListener#fireOnCopied(Item, Item)}. This method
-     * cannot do that because it doesn't know how to make the newly added item reachable from the parent.
+     * The caller is responsible for calling
+     * {@link ItemListener#fireOnCopied(Item, Item)}. This method cannot do that
+     * because it doesn't know how to make the newly added item reachable from
+     * the parent.
      */
     @SuppressWarnings({"unchecked"})
     public synchronized <T extends TopLevelItem> T copy(T src, String name) throws IOException {
         acl.checkPermission(Job.CREATE);
 
-        T result = (T)createProject(src.getDescriptor(),name,false);
+        T result = (T) createProject(src.getDescriptor(), name, false);
 
         // copy config
-        Util.copyFile(Items.getConfigFile(src).getFile(),Items.getConfigFile(result).getFile());
+        Util.copyFile(Items.getConfigFile(src).getFile(), Items.getConfigFile(result).getFile());
 
         // reload from the new config
-        result = (T)Items.load(parent,result.getRootDir());
+        result = (T) Items.load(parent, result.getRootDir());
         result.onCopiedFrom(src);
 
         add(result);
-        ItemListener.fireOnCopied(src,result);
+        ItemListener.fireOnCopied(src, result);
 
         return result;
     }
@@ -208,10 +217,10 @@ public abstract class ItemGroupMixIn {
         File configXml = Items.getConfigFile(getRootDirFor(name)).getFile();
         configXml.getParentFile().mkdirs();
         try {
-            IOUtils.copy(xml,configXml);
+            IOUtils.copy(xml, configXml);
 
             // load it
-            TopLevelItem result = (TopLevelItem)Items.load(parent,configXml.getParentFile());
+            TopLevelItem result = (TopLevelItem) Items.load(parent, configXml.getParentFile());
             add(result);
 
             ItemListener.fireOnCreated(result);
@@ -225,16 +234,17 @@ public abstract class ItemGroupMixIn {
         }
     }
 
-    public synchronized TopLevelItem createProject( TopLevelItemDescriptor type, String name, boolean notify )
+    public synchronized TopLevelItem createProject(TopLevelItemDescriptor type, String name, boolean notify)
             throws IOException {
         acl.checkPermission(Job.CREATE);
 
-        if(parent.getItem(name)!=null)
-            throw new IllegalArgumentException("Project of the name "+name+" already exists");
+        if (parent.getItem(name) != null) {
+            throw new IllegalArgumentException("Project of the name " + name + " already exists");
+        }
 
         TopLevelItem item;
         try {
-            item = type.newInstance(parent,name);
+            item = type.newInstance(parent, name);
         } catch (Exception e) {
             throw new IllegalArgumentException(e);
         }
@@ -242,8 +252,9 @@ public abstract class ItemGroupMixIn {
         item.save();
         add(item);
 
-        if (notify)
+        if (notify) {
             ItemListener.fireOnCreated(item);
+        }
 
         return item;
     }
diff --git a/hudson-core/src/main/java/hudson/model/Items.java b/hudson-core/src/main/java/hudson/model/Items.java
index 9c6eb53..d9c119a 100644
--- a/hudson-core/src/main/java/hudson/model/Items.java
+++ b/hudson-core/src/main/java/hudson/model/Items.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
-*
-*    Kohsuke Kawaguchi
- *     
+ * Contributors:
+ * 
+ *    Kohsuke Kawaguchi
+ *
  *
  *******************************************************************************/ 
 
@@ -47,27 +47,28 @@ import org.eclipse.hudson.model.project.property.TriggerProjectProperty;
 
 /**
  * Convenience methods related to {@link Item}.
- * 
+ *
  * @author Kohsuke Kawaguchi
  */
 public class Items {
+
     /**
      * List of all installed {@link TopLevelItem} types.
      *
-     * @deprecated as of 1.286
-     *      Use {@link #all()} for read access and {@link Extension} for registration.
+     * @deprecated as of 1.286 Use {@link #all()} for read access and
+     * {@link Extension} for registration.
      */
-    public static final List<TopLevelItemDescriptor> LIST = (List)new DescriptorList<TopLevelItem>(TopLevelItem.class);
+    public static final List<TopLevelItemDescriptor> LIST = (List) new DescriptorList<TopLevelItem>(TopLevelItem.class);
 
     /**
      * Returns all the registered {@link TopLevelItemDescriptor}s.
      */
-    public static DescriptorExtensionList<TopLevelItem,TopLevelItemDescriptor> all() {
-        return Hudson.getInstance().<TopLevelItem,TopLevelItemDescriptor>getDescriptorList(TopLevelItem.class);
+    public static DescriptorExtensionList<TopLevelItem, TopLevelItemDescriptor> all() {
+        return Hudson.getInstance().<TopLevelItem, TopLevelItemDescriptor>getDescriptorList(TopLevelItem.class);
     }
 
     public static TopLevelItemDescriptor getDescriptor(String fqcn) {
-        return Descriptor.find(all(),fqcn);
+        return Descriptor.find(all(), fqcn);
     }
 
     /**
@@ -76,8 +77,9 @@ public class Items {
     public static String toNameList(Collection<? extends Item> items) {
         StringBuilder buf = new StringBuilder();
         for (Item item : items) {
-            if(buf.length()>0)
+            if (buf.length() > 0) {
                 buf.append(", ");
+            }
             buf.append(item.getFullName());
         }
         return buf.toString();
@@ -90,12 +92,13 @@ public class Items {
         Hudson hudson = Hudson.getInstance();
 
         List<T> r = new ArrayList<T>();
-        StringTokenizer tokens = new StringTokenizer(list,",");
-        while(tokens.hasMoreTokens()) {
+        StringTokenizer tokens = new StringTokenizer(list, ",");
+        while (tokens.hasMoreTokens()) {
             String fullName = tokens.nextToken().trim();
-            T item = hudson.getItemByFullName(fullName,type);
-            if(item!=null)
+            T item = hudson.getItemByFullName(fullName, type);
+            if (item != null) {
                 r.add(item);
+            }
         }
         return r;
     }
@@ -103,12 +106,12 @@ public class Items {
     /**
      * Loads a {@link Item} from a config file.
      *
-     * @param dir
-     *      The directory that contains the config file, not the config file itself.
+     * @param dir The directory that contains the config file, not the config
+     * file itself.
      */
     public static Item load(ItemGroup parent, File dir) throws IOException {
-        Item item = (Item)getConfigFile(dir).read();
-        item.onLoad(parent,dir.getName());
+        Item item = (Item) getConfigFile(dir).read();
+        item.onLoad(parent, dir.getName());
         return item;
     }
 
@@ -116,7 +119,7 @@ public class Items {
      * The file we save our configuration.
      */
     public static XmlFile getConfigFile(File dir) {
-        return new XmlFile(XSTREAM,new File(dir,"config.xml"));
+        return new XmlFile(XSTREAM, new File(dir, "config.xml"));
     }
 
     /**
@@ -125,20 +128,19 @@ public class Items {
     public static XmlFile getConfigFile(Item item) {
         return getConfigFile(item.getRootDir());
     }
-
     /**
      * Used to load/save job configuration.
      *
-     * When you extend {@link Job} in a plugin, try to put the alias so
-     * that it produces a reasonable XML.
+     * When you extend {@link Job} in a plugin, try to put the alias so that it
+     * produces a reasonable XML.
      */
     public static final XStream XSTREAM = new XStream2();
 
     static {
-        XSTREAM.alias("project",FreeStyleProject.class);
-        XSTREAM.alias("matrix-project",MatrixProject.class);
+        XSTREAM.alias("project", FreeStyleProject.class);
+        XSTREAM.alias("matrix-project", MatrixProject.class);
         XSTREAM.alias("axis", Axis.class);
-        XSTREAM.alias("matrix-config",MatrixConfiguration.class);
+        XSTREAM.alias("matrix-config", MatrixConfiguration.class);
 
         //aliases for project properties.
         //TODO: think about migrating to xstream's annotations.
diff --git a/hudson-core/src/main/java/hudson/model/JDK.java b/hudson-core/src/main/java/hudson/model/JDK.java
index 94f8935..4b861f2 100644
--- a/hudson-core/src/main/java/hudson/model/JDK.java
+++ b/hudson-core/src/main/java/hudson/model/JDK.java
@@ -7,10 +7,10 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *    Kohsuke Kawaguchi
- *     
+ *
  *
  *******************************************************************************/ 
 
@@ -45,6 +45,7 @@ import org.kohsuke.stapler.QueryParameter;
  * @author Kohsuke Kawaguchi
  */
 public final class JDK extends ToolInstallation implements NodeSpecific<JDK>, EnvironmentSpecific<JDK> {
+
     /**
      * @deprecated since 2009-02-25
      */
@@ -63,8 +64,7 @@ public final class JDK extends ToolInstallation implements NodeSpecific<JDK>, En
     /**
      * install directory.
      *
-     * @deprecated as of 1.304
-     *      Use {@link #getHome()}
+     * @deprecated as of 1.304 Use {@link #getHome()}
      */
     public String getJavaHome() {
         return getHome();
@@ -74,14 +74,15 @@ public final class JDK extends ToolInstallation implements NodeSpecific<JDK>, En
      * Gets the path to the bin directory.
      */
     public File getBinDir() {
-        return new File(getHome(),"bin");
+        return new File(getHome(), "bin");
     }
+
     /**
      * Gets the path to 'java'.
      */
     public File getExecutable() {
         String execName = (File.separatorChar == '\\') ? "java.exe" : "java";
-        return new File(getHome(),"bin/"+execName);
+        return new File(getHome(), "bin/" + execName);
     }
 
     /**
@@ -94,10 +95,10 @@ public final class JDK extends ToolInstallation implements NodeSpecific<JDK>, En
     /**
      * Sets PATH and JAVA_HOME from this JDK.
      */
-    public void buildEnvVars(Map<String,String> env) {
+    public void buildEnvVars(Map<String, String> env) {
         // see EnvVars javadoc for why this adss PATH.
-        env.put("PATH+JDK",getHome()+"/bin");
-        env.put("JAVA_HOME",getHome());
+        env.put("PATH+JDK", getHome() + "/bin");
+        env.put("JAVA_HOME", getHome());
     }
 
     public JDK forNode(Node node, TaskListener log) throws IOException, InterruptedException {
@@ -111,15 +112,14 @@ public final class JDK extends ToolInstallation implements NodeSpecific<JDK>, En
     /**
      * Checks if "java" is in PATH on the given node.
      *
-     * <p>
-     * If it's not, then the user must specify a configured JDK,
-     * so this is often useful for form field validation.
+     * <p> If it's not, then the user must specify a configured JDK, so this is
+     * often useful for form field validation.
      */
     public static boolean isDefaultJDKValid(Node n) {
         try {
             TaskListener listener = new StreamTaskListener(new NullStream());
             Launcher launcher = n.createLauncher(listener);
-            return launcher.launch().cmds("java","-fullversion").stdout(listener).join()==0;
+            return launcher.launch().cmds("java", "-fullversion").stdout(listener).join() == 0;
         } catch (IOException e) {
             return false;
         } catch (InterruptedException e) {
@@ -149,7 +149,7 @@ public final class JDK extends ToolInstallation implements NodeSpecific<JDK>, En
 
         @Override
         public List<JDKInstaller> getDefaultInstallers() {
-            return Collections.singletonList(new JDKInstaller(null,false));
+            return Collections.singletonList(new JDKInstaller(null, false));
         }
 
         /**
@@ -159,16 +159,19 @@ public final class JDK extends ToolInstallation implements NodeSpecific<JDK>, En
             // this can be used to check the existence of a file on the server, so needs to be protected
             Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
 
-            if(value.getPath().equals(""))
+            if (value.getPath().equals("")) {
                 return FormValidation.ok();
+            }
 
-            if(!value.isDirectory())
+            if (!value.isDirectory()) {
                 return FormValidation.error(Messages.Hudson_NotADirectory(value));
+            }
 
-            File toolsJar = new File(value,"lib/tools.jar");
-            File mac = new File(value,"lib/dt.jar");
-            if(!toolsJar.exists() && !mac.exists())
+            File toolsJar = new File(value, "lib/tools.jar");
+            File mac = new File(value, "lib/dt.jar");
+            if (!toolsJar.exists() && !mac.exists()) {
                 return FormValidation.error(Messages.Hudson_NotJDKDir(value));
+            }
 
             return FormValidation.ok();
         }
@@ -179,9 +182,14 @@ public final class JDK extends ToolInstallation implements NodeSpecific<JDK>, En
     }
 
     public static class ConverterImpl extends ToolConverter {
-        public ConverterImpl(XStream2 xstream) { super(xstream); }
-        @Override protected String oldHomeField(ToolInstallation obj) {
-            return ((JDK)obj).javaHome;
+
+        public ConverterImpl(XStream2 xstream) {
+            super(xstream);
+        }
+
+        @Override
+        protected String oldHomeField(ToolInstallation obj) {
+            return ((JDK) obj).javaHome;
         }
     }
 }
diff --git a/hudson-core/src/main/java/hudson/model/Job.java b/hudson-core/src/main/java/hudson/model/Job.java
index a57c166..5e960f5 100644
--- a/hudson-core/src/main/java/hudson/model/Job.java
+++ b/hudson-core/src/main/java/hudson/model/Job.java
@@ -7,11 +7,11 @@
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
- * Contributors: 
+ * Contributors:
  *
  *   Kohsuke Kawaguchi, Winston Prakash, Martin Eigenbrodt, Matthew R. Harrah,
  *   Stephen Connolly, Tom Huybrechts, Anton Kozak, Nikita Levyankov
- *     
+ *
  *******************************************************************************/ 
 
 package hudson.model;
@@ -70,7 +70,7 @@ import java.util.Set;
 import java.util.SortedMap;
 import javax.servlet.ServletException;
 import net.sf.json.JSONException;
- 
+
 import net.sf.json.JSONObject;
 
 import org.eclipse.hudson.api.model.ICascadingJob;
@@ -97,47 +97,42 @@ import org.eclipse.hudson.security.HudsonSecurityEntitiesHolder;
 /**
  * A job is an runnable entity under the monitoring of Hudson.
  *
- * <p>
- * Every time it "runs", it will be recorded as a {@link Run} object.
+ * <p> Every time it "runs", it will be recorded as a {@link Run} object.
  *
- * <p>
- * To create a custom job type, extend {@link TopLevelItemDescriptor} and put {@link Extension} on it.
+ * <p> To create a custom job type, extend {@link TopLevelItemDescriptor} and
+ * put {@link Extension} on it.
  *
  * @author Kohsuke Kawaguchi
  * @author Nikita Levyankov
  */
 public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, RunT>>
         extends AbstractItem implements ExtensionPoint, StaplerOverridable, IJob, ICascadingJob {
+
     private static transient final String HUDSON_BUILDS_PROPERTY_KEY = "HUDSON_BUILDS";
     private static transient final String PROJECT_PROPERTY_KEY_PREFIX = "has";
     public static final String PROPERTY_NAME_SEPARATOR = ";";
     public static final String LOG_ROTATOR_PROPERTY_NAME = "logRotator";
     public static final String PARAMETERS_DEFINITION_JOB_PROPERTY_PROPERTY_NAME = "parametersDefinitionProperties";
-
     /**
      * Next build number. Kept in a separate file because this is the only
      * information that gets updated often. This allows the rest of the
-     * configuration to be in the VCS.
-     * <p>
-     * In 1.28 and earlier, this field was stored in the project configuration
-     * file, so even though this is marked as transient, don't move it around.
+     * configuration to be in the VCS. <p> In 1.28 and earlier, this field was
+     * stored in the project configuration file, so even though this is marked
+     * as transient, don't move it around.
      */
     protected transient volatile int nextBuildNumber = 1;
     /**
-     * Newly copied jobs get this flag set, so that Hudson doesn't try to run the job until its configuration
-     * is saved once.
+     * Newly copied jobs get this flag set, so that Hudson doesn't try to run
+     * the job until its configuration is saved once.
      */
     private transient volatile boolean holdOffBuildUntilSave;
-
     /**
-     * @deprecated as of 2.2.0
-     *             don't use this field directly, logic was moved to {@link org.eclipse.hudson.api.model.IProjectProperty}.
-     *             Use getter/setter for accessing to this field.
+     * @deprecated as of 2.2.0 don't use this field directly, logic was moved to
+     * {@link org.eclipse.hudson.api.model.IProjectProperty}. Use getter/setter
+     * for accessing to this field.
      */
     private volatile LogRotator logRotator;
-
     private ConcurrentMap<String, IProjectProperty> jobProperties = new ConcurrentHashMap<String, IProjectProperty>();
-
     /**
      * Not all plugins are good at calculating their health report quickly.
      * These fields are used to cache the health reports to speed up rendering
@@ -150,47 +145,44 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
      * The author of the job;
      */
     protected volatile String createdBy;
-
     /**
      * The time when the job was created;
      */
     private volatile long creationTime;
-
     /**
-     * List of {@link UserProperty}s configured for this project.
-     * According to new implementation {@link hudson.model.ParametersDefinitionProperty} were moved from this collection. So, this
-     * field was left protected for backward compatibility. Don't use this field directly for adding or removing
-     * values. Use {@link #addProperty(JobProperty)}, {@link #removeProperty(JobProperty)},
+     * List of {@link UserProperty}s configured for this project. According to
+     * new implementation {@link hudson.model.ParametersDefinitionProperty} were
+     * moved from this collection. So, this field was left protected for
+     * backward compatibility. Don't use this field directly for adding or
+     * removing values. Use {@link #addProperty(JobProperty)}, {@link #removeProperty(JobProperty)},
      * {@link #removeProperty(Class)} instead.
      *
      * @since 2.2.0
      */
     protected CopyOnWriteList<JobProperty<? super JobT>> properties = new CopyOnWriteList<JobProperty<? super JobT>>();
-
     /**
      * The name of the cascadingProject.
      */
     String cascadingProjectName;
-
     /**
-     * The list with the names of children cascading projects. Required to avoid cyclic references and
-     * to prohibition parent project "delete" action in case it has cascading children projects.
+     * The list with the names of children cascading projects. Required to avoid
+     * cyclic references and to prohibition parent project "delete" action in
+     * case it has cascading children projects.
      */
     private Set<String> cascadingChildrenNames = new CopyOnWriteArraySet<String>();
-
     /**
-     * Set contains json-save names of cascadable {@link JobProperty} classes. Intended to be used for cascading support
-     * of external hudson plugins, that extends {@link JobProperty} class.
-     * See {@link #properties} field description
+     * Set contains json-save names of cascadable {@link JobProperty} classes.
+     * Intended to be used for cascading support of external hudson plugins,
+     * that extends {@link JobProperty} class. See {@link #properties} field
+     * description
+     *
      * @since 2.2.0
      */
     private Set<String> cascadingJobProperties = new CopyOnWriteArraySet<String>();
-
     /**
      * Selected cascadingProject for this job.
      */
     protected transient JobT cascadingProject;
-
     private transient ThreadLocal<Boolean> allowSave = new ThreadLocal<Boolean>() {
         @Override
         protected Boolean initialValue() {
@@ -223,7 +215,6 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
         super(parent, name);
     }
 
-
     /**
      * {@inheritDoc}
      */
@@ -244,7 +235,7 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     /**
      * {@inheritDoc}
      */
-    public void removeProjectProperty(String key){
+    public void removeProjectProperty(String key) {
         jobProperties.remove(key);
     }
 
@@ -252,10 +243,11 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
      * Put map of job properties to existing ones.
      *
      * @param projectProperties new properties map.
-     * @param replace true - to replace current properties, false - add to existing map
+     * @param replace true - to replace current properties, false - add to
+     * existing map
      */
     protected void putAllProjectProperties(Map<String, ? extends IProjectProperty> projectProperties,
-                                           boolean replace) {
+            boolean replace) {
         if (null != projectProperties) {
             if (replace) {
                 jobProperties.clear();
@@ -267,7 +259,7 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     /**
      * {@inheritDoc}
      */
-    public IProjectProperty getProperty(String key){
+    public IProjectProperty getProperty(String key) {
         return CascadingUtil.getProjectProperty(this, key);
     }
 
@@ -321,7 +313,7 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     @Override
     public synchronized void save() throws IOException {
         if (null == allowSave) {
-           initAllowSave();
+            initAllowSave();
         }
         if (isAllowSave()) {
             super.save();
@@ -335,7 +327,7 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
             throws IOException {
         super.onLoad(parent, name);
         cascadingProject = (JobT) Functions.getItemByName(Hudson.getInstance().getAllItems(this.getClass()),
-            cascadingProjectName);
+                cascadingProjectName);
         initAllowSave();
         TextFile f = getNextBuildNumberFile();
         if (f.exists()) {
@@ -356,10 +348,12 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
         }
 
         if (properties == null) // didn't exist < 1.72
+        {
             properties = new CopyOnWriteList<JobProperty<? super JobT>>();
+        }
 
-        if(cascadingChildrenNames == null){
-             cascadingChildrenNames = new CopyOnWriteArraySet<String>();
+        if (cascadingChildrenNames == null) {
+            cascadingChildrenNames = new CopyOnWriteArraySet<String>();
         }
         buildProjectProperties();
         for (JobProperty p : getAllProperties()) {
@@ -370,8 +364,8 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     /**
      * Resets overridden properties to the values defined in parent.
      *
-     * @param propertyName the name of the properties. It possible to pass several names
-     * separated with {@link #PROPERTY_NAME_SEPARATOR}.
+     * @param propertyName the name of the properties. It possible to pass
+     * several names separated with {@link #PROPERTY_NAME_SEPARATOR}.
      * @throws java.io.IOException exception.
      */
     public void doResetProjectProperty(@QueryParameter final String propertyName) throws IOException {
@@ -395,8 +389,9 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     }
 
     /**
-     * Initializes and builds project properties. Also converts legacy properties to IProjectProperties.
-     * Subclasses should inherit and override this behavior.
+     * Initializes and builds project properties. Also converts legacy
+     * properties to IProjectProperties. Subclasses should inherit and override
+     * this behavior.
      *
      * @throws IOException if any.
      */
@@ -451,7 +446,6 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
         }
     }
 
-
     /**
      * Initialize project properties if null.
      */
@@ -469,7 +463,7 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
             this.holdOffBuildUntilSave = true;
             this.creationTime = new GregorianCalendar().getTimeInMillis();
             User user = User.current();
-            if (user != null){
+            if (user != null) {
                 this.createdBy = user.getId();
                 grantProjectMatrixPermissions(user);
             }
@@ -615,7 +609,6 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
         CascadingUtil.getLogRotatorProjectProperty(this, LOG_ROTATOR_PROPERTY_NAME).setValue(logRotator);
     }
 
-
     /**
      * {@inheritDoc}
      */
@@ -632,13 +625,15 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     public boolean supportsLogRotator() {
         return true;
     }
+
     /**
      * Method converts JobProperties to cascading values.
      * <p/>
      * If property is {@link AuthorizationMatrixProperty} - it will be skipped.
-     * If property is {@link ParametersDefinitionProperty} - it will be added to list of parameterDefinition properties.
-     * All the rest properties will be converted to {@link BaseProjectProperty} classes and added
-     * to cascadingJobProperties set.
+     * If property is {@link ParametersDefinitionProperty} - it will be added to
+     * list of parameterDefinition properties. All the rest properties will be
+     * converted to {@link BaseProjectProperty} classes and added to
+     * cascadingJobProperties set.
      *
      * @param properties list of {@link JobProperty}
      */
@@ -654,7 +649,7 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
                 continue;
             }
             BaseProjectProperty projectProperty = CascadingUtil.getBaseProjectProperty(this,
-                property.getDescriptor().getJsonSafeClassName());
+                    property.getDescriptor().getJsonSafeClassName());
             addCascadingJobProperty(projectProperty);
         }
         if (null == getProperty(PARAMETERS_DEFINITION_JOB_PROPERTY_PROPERTY_NAME)) {
@@ -663,8 +658,9 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     }
 
     /**
-     * @return list of cascading {@link JobProperty} instances. Includes {@link ParametersDefinitionProperty} and
-     *         children of {@link JobProperty} from external plugins.
+     * @return list of cascading {@link JobProperty} instances. Includes
+     * {@link ParametersDefinitionProperty} and children of {@link JobProperty}
+     * from external plugins.
      */
     @SuppressWarnings("unchecked")
     private CopyOnWriteList getCascadingJobProperties() {
@@ -686,28 +682,29 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     }
 
     /**
-     * Sets list of {@link ParametersDefinitionProperty}. Supports cascading functionality.
+     * Sets list of {@link ParametersDefinitionProperty}. Supports cascading
+     * functionality.
      *
      * @param properties properties to set.
      */
     private void setParameterDefinitionProperties(CopyOnWriteList<ParametersDefinitionProperty> properties) {
         CascadingUtil.setParameterDefinitionProperties(this, PARAMETERS_DEFINITION_JOB_PROPERTY_PROPERTY_NAME,
-            properties);
+                properties);
     }
 
     /**
-     * @return list of {@link ParametersDefinitionProperty}. Supports cascading functionality.
+     * @return list of {@link ParametersDefinitionProperty}. Supports cascading
+     * functionality.
      */
     @SuppressWarnings("unchecked")
     private CopyOnWriteList<ParametersDefinitionProperty> getParameterDefinitionProperties() {
         return CascadingUtil.getCopyOnWriteListProjectProperty(this, PARAMETERS_DEFINITION_JOB_PROPERTY_PROPERTY_NAME)
-            .getValue();
+                .getValue();
     }
 
     @Override
     protected SearchIndexBuilder makeSearchIndex() {
         return super.makeSearchIndex().add(new SearchIndex() {
-
             public void find(String token, List<SearchItem> result) {
                 try {
                     if (token.startsWith("#")) {
@@ -747,13 +744,13 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
             properties.add(jobProp);
         } else if (jobProperty instanceof ParametersDefinitionProperty) {
             CopyOnWriteList list = CascadingUtil.getCopyOnWriteListProjectProperty(this,
-                PARAMETERS_DEFINITION_JOB_PROPERTY_PROPERTY_NAME).getOriginalValue();
+                    PARAMETERS_DEFINITION_JOB_PROPERTY_PROPERTY_NAME).getOriginalValue();
             if (null != list) {
                 list.add(jobProp);
             }
         } else {
             BaseProjectProperty projectProperty = CascadingUtil.getBaseProjectProperty(this,
-                jobProperty.getDescriptor().getJsonSafeClassName());
+                    jobProperty.getDescriptor().getJsonSafeClassName());
             projectProperty.setValue(jobProperty);
             addCascadingJobProperty(projectProperty);
         }
@@ -772,7 +769,7 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
             properties.remove(jobProp);
         } else if (jobProperty instanceof ParametersDefinitionProperty) {
             CopyOnWriteList list = CascadingUtil.getCopyOnWriteListProjectProperty(this,
-                PARAMETERS_DEFINITION_JOB_PROPERTY_PROPERTY_NAME).getOriginalValue();
+                    PARAMETERS_DEFINITION_JOB_PROPERTY_PROPERTY_NAME).getOriginalValue();
             if (null != list) {
                 list.remove(jobProp);
             }
@@ -793,7 +790,7 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
         CopyOnWriteList<JobProperty<? super JobT>> sourceProperties;
         if (clazz.equals(ParametersDefinitionProperty.class)) {
             sourceProperties = CascadingUtil.getCopyOnWriteListProjectProperty(this,
-                PARAMETERS_DEFINITION_JOB_PROPERTY_PROPERTY_NAME).getOriginalValue();
+                    PARAMETERS_DEFINITION_JOB_PROPERTY_PROPERTY_NAME).getOriginalValue();
         } else if (clazz.equals(AuthorizationMatrixProperty.class)) {
             sourceProperties = properties;
         } else {
@@ -821,6 +818,7 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     /**
      * List of all {@link JobProperty} exposed primarily for the remoting API.
      * List contains cascadable {@link JobProperty} if any.
+     *
      * @since 2.2.0
      */
     @Exported(name = "property", inline = true)
@@ -836,8 +834,8 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
 
     /**
      * Gets the specific property, or null if the propert is not configured for
-     * this job.
-     * Supports cascading properties
+     * this job. Supports cascading properties
+     *
      * @since 2.2.0
      */
     @SuppressWarnings("unchecked")
@@ -863,8 +861,9 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
      */
     public Collection<?> getOverrides() {
         List<Object> r = new ArrayList<Object>();
-        for (JobProperty<? super JobT> p : getAllProperties())
+        for (JobProperty<? super JobT> p : getAllProperties()) {
             r.addAll(p.getJobOverrides());
+        }
         return r;
     }
 
@@ -878,7 +877,6 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
         return new HistoryWidget<Job, RunT>(this, getBuilds(), HISTORY_ADAPTER);
     }
     protected static final HistoryWidget.Adapter<Run> HISTORY_ADAPTER = new Adapter<Run>() {
-
         public int compare(Run record, String key) {
             try {
                 int k = Integer.parseInt(key);
@@ -940,7 +938,8 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     }
 
     /**
-     * Obtains all the {@link Run}s whose build numbers matches the given {@link RangeSet}.
+     * Obtains all the {@link Run}s whose build numbers matches the given
+     * {@link RangeSet}.
      */
     public synchronized List<RunT> getBuilds(RangeSet rs) {
         List<RunT> builds = new LinkedList<RunT>();
@@ -962,8 +961,8 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     }
 
     /**
-     * @deprecated since 2008-06-15.
-     *     This is only used to support backward compatibility with old URLs.
+     * @deprecated since 2008-06-15. This is only used to support backward
+     * compatibility with old URLs.
      */
     @Deprecated
     public RunT getBuild(String id) {
@@ -976,8 +975,7 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     }
 
     /**
-     * @param n
-     *            The build number.
+     * @param n The build number.
      * @return null if no such build exists.
      * @see Run#getNumber()
      */
@@ -986,11 +984,12 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     }
 
     /**
-     * Obtains a list of builds, in the descending order, that are within the specified time range [start,end).
+     * Obtains a list of builds, in the descending order, that are within the
+     * specified time range [start,end).
      *
      * @return can be empty but never null.
-     * @deprecated
-     *      as of 1.372. Should just do {@code getBuilds().byTimestamp(s,e)} to avoid code bloat in {@link Job}.
+     * @deprecated as of 1.372. Should just do
+     * {@code getBuilds().byTimestamp(s,e)} to avoid code bloat in {@link Job}.
      */
     public RunList<RunT> getBuildsByTimestamp(long start, long end) {
         return getBuilds().byTimestamp(start, end);
@@ -1069,8 +1068,8 @@ public abstract class Job<JobT extends Job<