feature[ats_E6W8N]: Implement search progress listener

11 files changed, 281 insertions, 63 deletions

diff --git a/plugins/org.eclipse.osee.ats.presenter.mock/src/org/eclipse/osee/ats/presenter/mock/internal/MockAtsWebSearchPresenter.java b/plugins/org.eclipse.osee.ats.presenter.mock/src/org/eclipse/osee/ats/presenter/mock/internal/MockAtsWebSearchPresenter.java
index 0bd8e93..6941ece 100644
--- a/plugins/org.eclipse.osee.ats.presenter.mock/src/org/eclipse/osee/ats/presenter/mock/internal/MockAtsWebSearchPresenter.java
+++ b/plugins/org.eclipse.osee.ats.presenter.mock/src/org/eclipse/osee/ats/presenter/mock/internal/MockAtsWebSearchPresenter.java
@@ -107,19 +107,30 @@ public class MockAtsWebSearchPresenter<T extends AtsSearchHeaderComponent, K ext
    }
 
    @Override
-   public void selectDisplayOptions(String url, DisplayOptions options, SearchNavigator navigator) {
-      if (navigator != null && options != null) {
-         Map<String, String> parameters = new HashMap<String, String>();
+   public void selectDisplayOptions(final String url, final DisplayOptions options, final SearchNavigator navigator) {
+      fireSearchInProgressEvent();
 
-         if (options.getVerboseResults() != null) {
-            parameters.put(UrlParamNameConstants.PARAMNAME_SHOWVERBOSE, options.getVerboseResults() ? "true" : "false");
-         }
+      Thread thread = new Thread(new Runnable() {
+         @Override
+         public void run() {
+
+            if (navigator != null && options != null) {
+               Map<String, String> parameters = new HashMap<String, String>();
+
+               if (options.getVerboseResults() != null) {
+                  parameters.put(UrlParamNameConstants.PARAMNAME_SHOWVERBOSE,
+                     options.getVerboseResults() ? "true" : "false");
+               }
 
-         if (parameters.size() > 0) {
-            String newurl = parameterMapToRequestString(parameters, url);
-            navigator.navigateSearchResults(newurl);
+               if (parameters.size() > 0) {
+                  String newurl = parameterMapToRequestString(parameters, url);
+                  navigator.navigateSearchResults(newurl);
+               }
+            }
+            fireSearchCompletedEvent();
          }
-      }
+      }, "thread1");
+      thread.start();
    }
 
    @Override
@@ -131,7 +142,7 @@ public class MockAtsWebSearchPresenter<T extends AtsSearchHeaderComponent, K ext
    public void selectSearch(final String url, final K params, final SearchNavigator navigator) {
       fireSearchInProgressEvent();
 
-      Runnable searchThread = new Runnable() {
+      Thread thread = new Thread(new Runnable() {
          @Override
          public void run() {
             if (navigator != null && params != null) {
@@ -151,18 +162,19 @@ public class MockAtsWebSearchPresenter<T extends AtsSearchHeaderComponent, K ext
                }
                if (parameters.size() > 0) {
                   String newurl = parameterMapToRequestString(parameters, url);
-                  //                  navigator.navigateSearchResults(newurl);
-                  try {
-                     Thread.sleep(2500);
-                  } catch (InterruptedException ex) {
-                  }
+                  //                  try {
+                  //                     Thread.sleep(5000);
+                  //                  } catch (InterruptedException ex) {
+                  //                     //do nothing
+                  //                  }
+                  navigator.navigateSearchResults(newurl);
                   fireSearchCompletedEvent();
                }
             }
          }
-      };
+      }, "thread1");
 
-      searchThread.run();
+      thread.start();
    }
 
    private void updateSearchDisplayOptions(String url, DisplayOptionsComponent optionsComp) {
diff --git a/plugins/org.eclipse.osee.ats.view.web/src/org/eclipse/osee/ats/view/web/AtsNavigator.java b/plugins/org.eclipse.osee.ats.view.web/src/org/eclipse/osee/ats/view/web/AtsNavigator.java
index 4f27fe4..9fdd716 100644
--- a/plugins/org.eclipse.osee.ats.view.web/src/org/eclipse/osee/ats/view/web/AtsNavigator.java
+++ b/plugins/org.eclipse.osee.ats.view.web/src/org/eclipse/osee/ats/view/web/AtsNavigator.java
@@ -23,14 +23,18 @@ public class AtsNavigator extends Navigator implements SearchNavigator {
 
    @Override
    public void navigateSearchResults(String url) {
-      String classUri = getUri(AtsSearchResultsView.class);
-      this.navigateTo(String.format("%s%s", classUri, url));
+      synchronized (getApplication()) {
+         String classUri = getUri(AtsSearchResultsView.class);
+         this.navigateTo(String.format("%s%s", classUri, url));
+      }
    }
 
    @Override
    public void navigateArtifactPage(String url) {
-      String classUri = getUri(AtsArtifactView.class);
-      this.navigateTo(String.format("%s%s", classUri, url));
+      synchronized (getApplication()) {
+         String classUri = getUri(AtsArtifactView.class);
+         this.navigateTo(String.format("%s%s", classUri, url));
+      }
    }
 
 }
diff --git a/plugins/org.eclipse.osee.ats.view.web/src/org/eclipse/osee/ats/view/web/components/AtsSearchHeaderImpl.java b/plugins/org.eclipse.osee.ats.view.web/src/org/eclipse/osee/ats/view/web/components/AtsSearchHeaderImpl.java
index 0faff32..6b058e5 100644
--- a/plugins/org.eclipse.osee.ats.view.web/src/org/eclipse/osee/ats/view/web/components/AtsSearchHeaderImpl.java
+++ b/plugins/org.eclipse.osee.ats.view.web/src/org/eclipse/osee/ats/view/web/components/AtsSearchHeaderImpl.java
@@ -17,6 +17,8 @@ import org.eclipse.osee.ats.view.web.AtsNavigator;
 import org.eclipse.osee.ats.view.web.AtsUiApplication;
 import org.eclipse.osee.ats.view.web.search.AtsSearchResultsView;
 import org.eclipse.osee.display.api.data.ViewId;
+import org.eclipse.osee.display.api.search.SearchProgressListener;
+import org.eclipse.osee.display.api.search.SearchProgressProvider;
 import org.eclipse.osee.display.view.web.CssConstants;
 import org.eclipse.osee.display.view.web.components.ComponentUtility;
 import org.eclipse.osee.display.view.web.components.OseeExceptionDialogComponent;
@@ -36,27 +38,38 @@ import com.vaadin.ui.ComboBox;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Panel;
+import com.vaadin.ui.ProgressIndicator;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
+import com.vaadin.ui.Window.Notification;
 
 /**
  * @author Shawn F. Cook
  */
 @SuppressWarnings("serial")
-public class AtsSearchHeaderImpl extends OseeSearchHeaderComponent implements AtsSearchHeaderComponent, Handler, HasViewTitle {
+public class AtsSearchHeaderImpl extends OseeSearchHeaderComponent implements AtsSearchHeaderComponent, Handler, HasViewTitle, SearchProgressListener {
 
+   private final String SEARCHBUTTON_SEARCH = "Search";
+   private final String SEARCHBUTTON_CANCEL = "Cancel";
    private boolean isLayoutComplete = false;
    private final ComboBox programCombo = new ComboBox("Program:");
    private final ComboBox buildCombo = new ComboBox("Build:");
    private final CheckBox nameOnlyCheckBox = new CheckBox("Name Only", true);
    private final TextField searchTextField = new TextField();
-   private final Button searchButton = new Button("Search");
+   private final Button searchButton = new Button(SEARCHBUTTON_SEARCH);
    private boolean lockProgramCombo = false;
-   Panel searchTextPanel = new Panel();
+   private final Panel searchTextPanel = new Panel();
+   private final ProgressIndicator progressIndicator = new ProgressIndicator();
+   private final Label workingLabel = new Label("Working");
+   private boolean isSearchInProgress = false;
 
    @Override
    public void attach() {
       if (!isLayoutComplete) {
+         AtsSearchPresenter searchPresenter = getPresenter();
+         if (searchPresenter != null && searchPresenter instanceof SearchProgressProvider) {
+            ((SearchProgressProvider) searchPresenter).addListener(this);
+         }
          createLayout();
       }
       isLayoutComplete = true;
@@ -111,19 +124,31 @@ public class AtsSearchHeaderImpl extends OseeSearchHeaderComponent implements At
 
    protected void selectSearch() {
       if (searchButton.isEnabled()) {
-         if (ComponentUtility.isAccessible(programCombo, buildCombo, nameOnlyCheckBox, searchTextField)) {
-            ViewId program = (ViewId) programCombo.getValue();
-            ViewId build = (ViewId) buildCombo.getValue();
-            boolean nameOnly = nameOnlyCheckBox.toString().equalsIgnoreCase("true");
-            String searchPhrase = (String) searchTextField.getValue();
-            AtsSearchParameters params = new AtsSearchParameters(searchPhrase, nameOnly, build, program);
-            getPresenter().selectSearch(getRequestedDataId(), params, getNavigator());
-         } else {
-            System.out.println("AtsSearchHeaderComponent.selectSearch - WARNING: null value detected.");
+         if (searchButton.getCaption().equals(SEARCHBUTTON_SEARCH)) {
+            if (ComponentUtility.isAccessible(programCombo, buildCombo, nameOnlyCheckBox, searchTextField)) {
+               ViewId program = (ViewId) programCombo.getValue();
+               ViewId build = (ViewId) buildCombo.getValue();
+               boolean nameOnly = nameOnlyCheckBox.toString().equalsIgnoreCase("true");
+               String searchPhrase = (String) searchTextField.getValue();
+               AtsSearchParameters params = new AtsSearchParameters(searchPhrase, nameOnly, build, program);
+               getPresenter().selectSearch(getRequestedDataId(), params, getNavigator());
+            } else {
+               System.out.println("AtsSearchHeaderComponent.selectSearch - WARNING: null value detected.");
+            }
+         } else if (searchButton.getCaption().equals(SEARCHBUTTON_CANCEL)) {
+            getPresenter().selectCancel();
          }
       }
    }
 
+   private void startPolling() {
+      progressIndicator.setVisible(true);
+   }
+
+   private void stopPolling() {
+      progressIndicator.setVisible(false);
+   }
+
    public void createLayout() {
       setWidth(100, UNITS_PERCENTAGE);
       setStyleName(CssConstants.OSEE_SEARCH_HEADER_COMPONENT_SMALL);
@@ -173,6 +198,10 @@ public class AtsSearchHeaderImpl extends OseeSearchHeaderComponent implements At
       searchTextPanel.setScrollable(false);
       searchTextPanel.addActionHandler(this);
       searchTextPanel.setContent(hLayout_SearchText);
+      progressIndicator.setPollingInterval(500);
+      progressIndicator.setStyleName("invisible");
+      workingLabel.setVisible(false);
+      stopPolling();
 
       hLayout_SearchText.addComponent(searchTextField);
 
@@ -181,10 +210,12 @@ public class AtsSearchHeaderImpl extends OseeSearchHeaderComponent implements At
       hLayout_ProgBuildName.addComponent(buildCombo);
       hLayout_ProgBuildName.addComponent(hSpacer_BuildName);
       hLayout_ProgBuildName.addComponent(nameOnlyCheckBox);
+      hLayout_ProgBuildName.addComponent(workingLabel);
 
       hLayout_SearchTextBtn.addComponent(searchTextPanel);
       hLayout_SearchTextBtn.addComponent(hSpacer_SearchTextBtn);
       hLayout_SearchTextBtn.addComponent(searchButton);
+      hLayout_SearchTextBtn.addComponent(progressIndicator);
 
       vLayout_SearchCrit.addComponent(hLayout_ProgBuildName);
       vLayout_SearchCrit.addComponent(hLayout_SearchTextBtn);
@@ -201,6 +232,24 @@ public class AtsSearchHeaderImpl extends OseeSearchHeaderComponent implements At
 
       //      hLayout_SearchTextBtn.setComponentAlignment(searchTextField, Alignment.MIDDLE_LEFT);
       hLayout_SearchTextBtn.setComponentAlignment(searchButton, Alignment.MIDDLE_RIGHT);
+
+      //DEBUGGING
+      //      Thread thread = new Thread(new Runnable() {
+      //         private int i = 0;
+      //
+      //         @Override
+      //         public void run() {
+      //            while (true) {
+      //               nameOnlyCheckBox.setCaption(String.format("%d", i++));
+      //               try {
+      //                  Thread.sleep(100);
+      //               } catch (InterruptedException ex) {
+      //                  break;
+      //               }
+      //            }
+      //         }
+      //      }, "thread_debugging");
+      //      thread.start();
    }
 
    @Override
@@ -309,4 +358,71 @@ public class AtsSearchHeaderImpl extends OseeSearchHeaderComponent implements At
    public String getViewTitle() {
       return (String) this.searchTextField.getValue();
    }
+
+   @Override
+   public void searchInProgress() {
+      programCombo.setEnabled(false);
+      buildCombo.setEnabled(false);
+      nameOnlyCheckBox.setEnabled(false);
+      searchTextField.setEnabled(false);
+      searchButton.setCaption(SEARCHBUTTON_CANCEL);
+      isSearchInProgress = true;
+      startPolling();
+
+      Thread thread = new Thread(new Runnable() {
+         private int i = 0;
+
+         @Override
+         public void run() {
+            workingLabel.setVisible(true);
+            while (isSearchInProgress) {
+               if (i == 0) {
+                  workingLabel.setStyleName(CssConstants.OSEE_WORKING_LABEL_1);
+                  workingLabel.setValue("Working.");
+                  i++;
+               } else if (i == 1) {
+                  workingLabel.setStyleName(CssConstants.OSEE_WORKING_LABEL_2);
+                  workingLabel.setValue("Working..");
+                  i++;
+               } else {
+                  workingLabel.setStyleName(CssConstants.OSEE_WORKING_LABEL_3);
+                  workingLabel.setValue("Working...");
+                  i = 0;
+               }
+               try {
+                  Thread.sleep(500);
+               } catch (InterruptedException ex) {
+                  System.out.println("???");
+                  break;
+               }
+            }
+            workingLabel.setVisible(false);
+            stopPolling();
+         }
+      }, "thread_working_label");
+      thread.start();
+   }
+
+   @Override
+   public void searchCancelled() {
+      programCombo.setEnabled(true);
+      buildCombo.setEnabled(true);
+      nameOnlyCheckBox.setEnabled(true);
+      searchTextField.setEnabled(true);
+      validateSearchAndEnableSearchButton();
+      searchButton.setCaption(SEARCHBUTTON_SEARCH);
+      getApplication().getMainWindow().showNotification("Search Cancelled", Notification.TYPE_TRAY_NOTIFICATION);
+      isSearchInProgress = false;
+   }
+
+   @Override
+   public void searchCompleted() {
+      programCombo.setEnabled(true);
+      buildCombo.setEnabled(true);
+      nameOnlyCheckBox.setEnabled(true);
+      searchTextField.setEnabled(true);
+      validateSearchAndEnableSearchButton();
+      searchButton.setCaption(SEARCHBUTTON_SEARCH);
+      isSearchInProgress = false;
+   }
 }
diff --git a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/AbstractCommonView.java b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/AbstractCommonView.java
index 101384d..0195e1d 100644
--- a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/AbstractCommonView.java
+++ b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/AbstractCommonView.java
@@ -60,7 +60,9 @@ public abstract class AbstractCommonView extends VerticalLayout implements Navig
       searchPresenter = ComponentUtility.getPresenter(this);
       initialUrl = requestedDataId;
       if (searchPresenter != null) {
+         ComponentUtility.lockForNavigateTo();
          callInit(initialUrl);
+         ComponentUtility.unlockForNavigateTo();
       }
    }
 
diff --git a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/CssConstants.java b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/CssConstants.java
index 5caf217..dd47b14 100644
--- a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/CssConstants.java
+++ b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/CssConstants.java
@@ -61,4 +61,8 @@ public final class CssConstants {
    public static final String OSEE_EXCEPTION_ERROR_TITLE_TEXT = "osee-exception-error-title-text";
    public static final String OSEE_EXCEPTION_WARNING_TITLE_TEXT = "osee-exception-warning-title-text";
    public static final String OSEE_EXCEPTION_LONGMSG = "osee-exception-longmsg";
+
+   public static final String OSEE_WORKING_LABEL_1 = "osee-working-label-1";
+   public static final String OSEE_WORKING_LABEL_2 = "osee-working-label-2";
+   public static final String OSEE_WORKING_LABEL_3 = "osee-working-label-3";
 }
diff --git a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/ComponentUtility.java b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/ComponentUtility.java
index 05a5b12..6930e78 100644
--- a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/ComponentUtility.java
+++ b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/ComponentUtility.java
@@ -23,10 +23,24 @@ import com.vaadin.ui.Component;
  */
 public final class ComponentUtility {
 
+   private static final OseeLock lockForNavigateTo = new OseeLock();
+
    private ComponentUtility() {
       // Utility Class
    }
 
+   public static void lockForNavigateTo() {
+      lockForNavigateTo.lock();
+   }
+
+   public static boolean tryLockForNavigateTo() {
+      return lockForNavigateTo.tryLockGreedy();
+   }
+
+   public static void unlockForNavigateTo() {
+      lockForNavigateTo.unlock();
+   }
+
    public static boolean isAccessible(Component... components) {
       boolean result = true;
       if (components == null) {
diff --git a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeAttributeComponent.java b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeAttributeComponent.java
index a98e402..5422dd0 100644
--- a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeAttributeComponent.java
+++ b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeAttributeComponent.java
@@ -80,16 +80,7 @@ public class OseeAttributeComponent extends VerticalLayout implements AttributeC
    public void addAttribute(String type, String value) {
       if (type != null && !type.isEmpty() && value != null && !value.isEmpty()) {
 
-         if (!type.equalsIgnoreCase("Word Template Content")) {
-            Label attrLabel = new Label(String.format("%s:", type));
-            attrLabel.setStyleName(CssConstants.OSEE_ATTRIBUTELABEL);
-
-            Label attrValue = new Label(value);
-            attrValue.setStyleName(CssConstants.OSEE_ATTRIBUTEVALUE);
-
-            attrLabelsLayout.addComponent(attrLabel);
-            attrValuesLayout.addComponent(attrValue);
-         } else {
+         if (type.contains("Word") && type.contains("Content") && type.contains("Template")) {
             Label attrLabel = new Label(String.format("%s:", type));
             attrLabel.setStyleName(CssConstants.OSEE_ATTRIBUTELABEL_LONG);
 
@@ -106,8 +97,16 @@ public class OseeAttributeComponent extends VerticalLayout implements AttributeC
             longAttrValuesLayout.addComponent(vSpacer_bottomAttr);
 
             longAttrValuesLayout.setComponentAlignment(attrLabel, Alignment.BOTTOM_LEFT);
+         } else {
+            Label attrLabel = new Label(String.format("%s:", type));
+            attrLabel.setStyleName(CssConstants.OSEE_ATTRIBUTELABEL);
+
+            Label attrValue = new Label(value);
+            attrValue.setStyleName(CssConstants.OSEE_ATTRIBUTEVALUE);
+
+            attrLabelsLayout.addComponent(attrLabel);
+            attrValuesLayout.addComponent(attrValue);
          }
       }
    }
-
 }
diff --git a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeDisplayOptionsComponentImpl.java b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeDisplayOptionsComponentImpl.java
index ad336da..e05ff77 100644
--- a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeDisplayOptionsComponentImpl.java
+++ b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeDisplayOptionsComponentImpl.java
@@ -27,7 +27,6 @@ public class OseeDisplayOptionsComponentImpl extends VerticalLayout implements D
 
    private final CheckBox showVerboseCheckBox = new CheckBox("Show Detailed Results", false);
    private boolean isLayoutComplete = false;
-   private boolean lockWhilePresenterUpdatesOptions = false;
 
    @Override
    public void attach() {
@@ -44,12 +43,8 @@ public class OseeDisplayOptionsComponentImpl extends VerticalLayout implements D
       showVerboseCheckBox.addListener(new Property.ValueChangeListener() {
          @Override
          public void valueChange(ValueChangeEvent event) {
-            if (!lockWhilePresenterUpdatesOptions) {
-               lockWhilePresenterUpdatesOptions = true;
-               boolean showVerbose = showVerboseCheckBox.toString().equalsIgnoreCase("true");
-               onBoxChecked(showVerbose);
-               lockWhilePresenterUpdatesOptions = false;
-            }
+            boolean showVerbose = showVerboseCheckBox.toString().equalsIgnoreCase("true");
+            onBoxChecked(showVerbose);
          }
       });
 
@@ -64,23 +59,24 @@ public class OseeDisplayOptionsComponentImpl extends VerticalLayout implements D
    @Override
    public void setDisplayOptions(DisplayOptions options) {
       if (options != null) {
-         lockWhilePresenterUpdatesOptions = true;
          boolean verboseResults = options.getVerboseResults();
          showVerboseCheckBox.setValue(verboseResults);
-         lockWhilePresenterUpdatesOptions = false;
       }
    }
 
    private void onBoxChecked(boolean isShowVerbose) {
-      DisplayOptions options = new DisplayOptions(isShowVerbose);
+      if (ComponentUtility.tryLockForNavigateTo()) {
+         DisplayOptions options = new DisplayOptions(isShowVerbose);
 
-      String url = ComponentUtility.getUrl(OseeDisplayOptionsComponentImpl.this);
-      SearchNavigator navigator = ComponentUtility.getNavigator(OseeDisplayOptionsComponentImpl.this);
-      SearchPresenter<?, ?> presenter = ComponentUtility.getPresenter(OseeDisplayOptionsComponentImpl.this);
-      if (presenter != null) {
-         presenter.selectDisplayOptions(url, options, navigator);
-      } else {
-         System.out.println("Presenter was null");
+         String url = ComponentUtility.getUrl(OseeDisplayOptionsComponentImpl.this);
+         SearchNavigator navigator = ComponentUtility.getNavigator(OseeDisplayOptionsComponentImpl.this);
+         SearchPresenter<?, ?> presenter = ComponentUtility.getPresenter(OseeDisplayOptionsComponentImpl.this);
+         if (presenter != null) {
+            presenter.selectDisplayOptions(url, options, navigator);
+         } else {
+            System.out.println("Presenter was null");
+         }
+         ComponentUtility.unlockForNavigateTo();
       }
    }
 }
diff --git a/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeLock.java b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeLock.java
new file mode 100644
index 0000000..e78722e
--- a/dev/null
+++ b/plugins/org.eclipse.osee.display.view.web/src/org/eclipse/osee/display/view/web/components/OseeLock.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.display.view.web.components;
+
+/**
+ * @author Shawn F. cook
+ */
+public class OseeLock {
+
+   private boolean isLocked = false;
+
+   public synchronized void lock() {
+      while (isLocked) {
+         try {
+            wait();
+         } catch (InterruptedException ex) {
+            //TODO: need logger
+            System.out.println("OseeLock.lock - InterruptedException");
+         }
+      }
+      isLocked = true;
+   }
+
+   public synchronized void unlock() {
+      isLocked = false;
+   }
+
+   //If lock is AVAILABLE then LOCK it and return TRUE.
+   // If lock is NOT AVAILABLE then do nothing and return FALSE.
+   public synchronized boolean tryLockGreedy() {
+      if (!isLocked) {
+         lock();
+         return true;
+      } else {
+         return false;
+      }
+   }
+
+}
diff --git a/plugins/org.eclipse.osee.support.config/launchConfig/UI.launch b/plugins/org.eclipse.osee.support.config/launchConfig/UI.launch
index be2fb60..77f3dab 100644
--- a/plugins/org.eclipse.osee.support.config/launchConfig/UI.launch
+++ b/plugins/org.eclipse.osee.support.config/launchConfig/UI.launch
@@ -20,7 +20,7 @@
 <stringAttribute key="pde.version" value="3.3"/>
 <booleanAttribute key="show_selected_only" value="false"/>
 <stringAttribute key="target_bundles" value="ch.qos.logback.classic@default:default,ch.qos.logback.core@default:default,ch.qos.logback.slf4j@default:false,com.google.collect@default:default,com.ibm.icu@default:default,javax.servlet@default:default,javax.xml@default:default,org.apache.commons.codec@default:default,org.apache.commons.httpclient@default:default,org.apache.commons.lang@default:default,org.apache.commons.logging@default:default,org.apache.xerces@default:default,org.apache.xml.resolver@default:default,org.apache.xml.serializer@default:default,org.eclipse.ant.core@default:default,org.eclipse.core.commands@default:default,org.eclipse.core.contenttype@default:default,org.eclipse.core.databinding.observable@default:default,org.eclipse.core.databinding.property@default:default,org.eclipse.core.databinding@default:default,org.eclipse.core.expressions@default:default,org.eclipse.core.filesystem.win32.x86@default:false,org.eclipse.core.filesystem@default:default,org.eclipse.core.jobs@default:default,org.eclipse.core.net.win32.x86@default:false,org.eclipse.core.net@default:default,org.eclipse.core.resources.win32.x86@default:false,org.eclipse.core.resources@default:default,org.eclipse.core.runtime.compatibility.registry@default:false,org.eclipse.core.runtime@default:true,org.eclipse.core.variables@default:default,org.eclipse.equinox.app@default:default,org.eclipse.equinox.common@2:true,org.eclipse.equinox.ds@1:true,org.eclipse.equinox.event@default:default,org.eclipse.equinox.http.jetty@default:default,org.eclipse.equinox.http.servlet@default:default,org.eclipse.equinox.preferences@default:default,org.eclipse.equinox.registry@default:default,org.eclipse.equinox.security.win32.x86@default:false,org.eclipse.equinox.security@default:default,org.eclipse.equinox.servletbridge.extensionbundle@default:false,org.eclipse.equinox.transforms.hook@default:false,org.eclipse.equinox.util@default:default,org.eclipse.equinox.weaving.hook@default:false,org.eclipse.osgi.services@default:default,org.eclipse.osgi.util@default:default,org.eclipse.osgi@-1:true,org.hamcrest.core@default:default,org.junit*4.8.2.v4_8_2_v20110321-1705@default:default,org.mortbay.jetty.server@default:default,org.mortbay.jetty.util@default:default,org.objectweb.asm@default:default,org.slf4j.api@default:default,org.slf4j.jcl@default:default"/>
-<stringAttribute key="timestamp" value="1319667132403"/>
+<stringAttribute key="timestamp" value="1319671543474"/>
 <booleanAttribute key="tracing" value="false"/>
 <booleanAttribute key="useCustomFeatures" value="false"/>
 <booleanAttribute key="useDefaultConfigArea" value="true"/>
diff --git a/plugins/org.eclipse.osee.vaadin.themes/src/VAADIN/themes/osee/styles.css b/plugins/org.eclipse.osee.vaadin.themes/src/VAADIN/themes/osee/styles.css
index ebdf073..dd007d1 100644
--- a/plugins/org.eclipse.osee.vaadin.themes/src/VAADIN/themes/osee/styles.css
+++ b/plugins/org.eclipse.osee.vaadin.themes/src/VAADIN/themes/osee/styles.css
@@ -237,3 +237,27 @@ div.v-window-header {
 	width: 0px;
 	height: 0px;
 	}
+
+.invisible {
+	visibility:hidden;
+	}
+	
+.osee-working-label-1 {
+	background-color: #9cdd93;
+	font-size: 20px;
+	font-weight:bold;
+	}
+	
+.osee-working-label-2 {
+	background-color: #78d16b;
+	font-size: 20px;
+	font-weight:bold;
+	}
+
+.osee-working-label-3 {
+	background-color: #46b037;
+	font-size: 20px;
+	font-weight:bold;
+	}
+	
+	
\ No newline at end of file