diff options
Diffstat (limited to 'plugins/org.eclipse.jst.server.core/src/org/eclipse/jst/server/core/internal/JavaServerPlugin.java')
| -rw-r--r-- | plugins/org.eclipse.jst.server.core/src/org/eclipse/jst/server/core/internal/JavaServerPlugin.java | 366 |
1 files changed, 0 insertions, 366 deletions
diff --git a/plugins/org.eclipse.jst.server.core/src/org/eclipse/jst/server/core/internal/JavaServerPlugin.java b/plugins/org.eclipse.jst.server.core/src/org/eclipse/jst/server/core/internal/JavaServerPlugin.java deleted file mode 100644 index b603c8e1a..000000000 --- a/plugins/org.eclipse.jst.server.core/src/org/eclipse/jst/server/core/internal/JavaServerPlugin.java +++ /dev/null @@ -1,366 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2007 IBM Corporation and others. - * 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: - * IBM Corporation - Initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.server.core.internal; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.*; -import org.eclipse.core.runtime.jobs.Job; -import org.eclipse.debug.core.ILaunch; -import org.eclipse.jdt.core.IClasspathContainer; -import org.eclipse.jdt.core.IClasspathEntry; -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jdt.core.JavaCore; -import org.eclipse.jdt.launching.IVMInstall; -import org.eclipse.jdt.launching.VMRunnerConfiguration; -import org.eclipse.osgi.util.NLS; -import org.eclipse.wst.server.core.IRuntime; -import org.eclipse.wst.server.core.IRuntimeLifecycleListener; -import org.eclipse.wst.server.core.IRuntimeType; -import org.eclipse.wst.server.core.ServerCore; -import org.eclipse.wst.server.core.ServerUtil; -import org.osgi.framework.BundleContext; -/** - * The main server tooling plugin class. - */ -public class JavaServerPlugin extends Plugin { - /** - * Java server plugin id - */ - public static final String PLUGIN_ID = "org.eclipse.jst.server.core"; - - // singleton instance of this class - private static JavaServerPlugin singleton; - - // cached copy of all runtime classpath providers - private static List<RuntimeClasspathProviderWrapper> runtimeClasspathProviders; - - // cached copy of all server profilers - private static List<ServerProfiler> serverProfilers; - - // runtime listener - private static IRuntimeLifecycleListener runtimeListener; - - /** - * Create the JavaServerPlugin. - */ - public JavaServerPlugin() { - super(); - singleton = this; - } - - /** - * Returns the singleton instance of this plugin. - * - * @return a singleton instance - */ - public static JavaServerPlugin getInstance() { - return singleton; - } - - /** - * @see Plugin#start(org.osgi.framework.BundleContext) - */ - public void start(BundleContext context) throws Exception { - super.start(context); - - runtimeListener = new IRuntimeLifecycleListener() { - public void runtimeAdded(IRuntime runtime) { - handleRuntimeChange(runtime, 0); - } - - public void runtimeChanged(IRuntime runtime) { - handleRuntimeChange(runtime, 1); - } - - public void runtimeRemoved(IRuntime runtime) { - handleRuntimeChange(runtime, 2); - } - }; - - ServerCore.addRuntimeLifecycleListener(runtimeListener); - } - - /** - * @see Plugin#stop(org.osgi.framework.BundleContext) - */ - public void stop(BundleContext context2) throws Exception { - ServerCore.removeRuntimeLifecycleListener(runtimeListener); - super.stop(context2); - } - - /** - * Handle a runtime change by potentially updating the classpath container. - * - * @param runtime a runtime - */ - protected void handleRuntimeChange(final IRuntime runtime, final int act) { - if (runtime == null) - throw new IllegalArgumentException(); - - Trace.trace(Trace.FINEST, "Possible runtime change: " + runtime); - - if (runtime.getRuntimeType() == null) - return; - - final RuntimeClasspathProviderWrapper rcpw = findRuntimeClasspathProvider(runtime.getRuntimeType()); - if (rcpw != null && (rcpw.hasRuntimeClasspathChanged(runtime) || act != 1)) { - final IPath serverContainerPath = new Path(RuntimeClasspathContainer.SERVER_CONTAINER) - .append(rcpw.getId()).append(runtime.getId()); - - class RebuildRuntimeReferencesJob extends Job { - public RebuildRuntimeReferencesJob() { - super(NLS.bind(Messages.updateClasspathContainers, runtime.getName())); - } - - public boolean belongsTo(Object family) { - return ServerUtil.SERVER_JOB_FAMILY.equals(family); - } - - public IStatus run(IProgressMonitor monitor) { - IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects(); - if (projects != null) { - int size = projects.length; - for (int i = 0; i < size; i++) { - if (projects[i].isAccessible()) { - try { - if (!projects[i].isNatureEnabled(JavaCore.NATURE_ID)) - continue; - - IJavaProject javaProject = JavaCore.create(projects[i]); - - boolean found = false; - IClasspathEntry[] ce = javaProject.getRawClasspath(); - for (int j = 0; j < ce.length; j++) { - if (ce[j].getEntryKind() == IClasspathEntry.CPE_CONTAINER) { - if (serverContainerPath.isPrefixOf(ce[j].getPath())) - found = true; - } - } - - Trace.trace(Trace.FINEST, "Classpath change on: " + projects[i] + " " + found); - - if (found) { - IRuntime runtime2 = runtime; - if (act == 2) - runtime2 = null; - RuntimeClasspathContainer container = new RuntimeClasspathContainer(projects[i], - serverContainerPath, rcpw, runtime2, runtime.getId()); - JavaCore.setClasspathContainer(serverContainerPath, new IJavaProject[] { javaProject }, - new IClasspathContainer[] {container}, null); - } - } catch (Exception e) { - Trace.trace(Trace.SEVERE, "Could not update classpath container", e); - } - } - } - } - - return Status.OK_STATUS; - } - } - RebuildRuntimeReferencesJob job = new RebuildRuntimeReferencesJob(); - job.schedule(); - } - } - - /** - * Convenience method for logging. - * - * @param status a status - */ - private static void log(IStatus status) { - getInstance().getLog().log(status); - } - - public static void logWarning(String msg) { - log(new Status(IStatus.WARNING, PLUGIN_ID, IStatus.OK, msg, null)); - } - - /** - * Returns an array of all known runtime classpath provider instances. - * <p> - * A new array is returned on each call, so clients may store or modify the - * result. - * </p> - * - * @return a possibly-empty array of runtime classpath provider instances - * {@link RuntimeClasspathProviderWrapper} - */ - public static RuntimeClasspathProviderWrapper[] getRuntimeClasspathProviders() { - if (runtimeClasspathProviders == null) - loadRuntimeClasspathProviders(); - - RuntimeClasspathProviderWrapper[] rth = new RuntimeClasspathProviderWrapper[runtimeClasspathProviders.size()]; - runtimeClasspathProviders.toArray(rth); - return rth; - } - - /** - * Returns the runtime classpath provider that supports the given runtime type, or <code>null</code> - * if none. This convenience method searches the list of known runtime - * classpath providers ({@link #getRuntimeClasspathProviders()}) for the one with - * a matching runtime type. - * The runtimeType may not be null. - * - * @param runtimeType a runtime type - * @return the runtime classpath provider instance, or <code>null</code> if - * there is no runtime classpath provider that supports the given id - */ - public static RuntimeClasspathProviderWrapper findRuntimeClasspathProvider(IRuntimeType runtimeType) { - if (runtimeType == null) - throw new IllegalArgumentException(); - - if (runtimeClasspathProviders == null) - loadRuntimeClasspathProviders(); - - Iterator iterator = runtimeClasspathProviders.iterator(); - while (iterator.hasNext()) { - RuntimeClasspathProviderWrapper runtimeClasspathProvider = (RuntimeClasspathProviderWrapper) iterator.next(); - if (runtimeClasspathProvider.supportsRuntimeType(runtimeType)) - return runtimeClasspathProvider; - } - return null; - } - - /** - * Returns the runtime classpath provider that supports the given runtime type id, - * or <code>null</code> if none. This convenience method searches the list of known - * runtime classpath providers ({@link #getRuntimeClasspathProviders()}) for the one - * with a matching runtime type id. The id may not be null. - * - * @param id a runtime type id - * @return the runtime classpath provider instance, or <code>null</code> if - * there is no runtime classpath provider that supports the given id - */ - public static RuntimeClasspathProviderWrapper findRuntimeClasspathProviderBySupport(String id) { - if (id == null) - throw new IllegalArgumentException(); - - if (runtimeClasspathProviders == null) - loadRuntimeClasspathProviders(); - - Iterator iterator = runtimeClasspathProviders.iterator(); - while (iterator.hasNext()) { - RuntimeClasspathProviderWrapper runtimeClasspathProvider = (RuntimeClasspathProviderWrapper) iterator.next(); - if (runtimeClasspathProvider.supportsRuntimeType(id)) - return runtimeClasspathProvider; - } - return null; - } - - /** - * Returns the runtime classpath provider with the given id, or <code>null</code> - * if none. This convenience method searches the list of known runtime - * classpath providers ({@link #getRuntimeClasspathProviders()}) for the one with - * a matching runtime classpath provider id ({@link RuntimeClasspathProviderWrapper#getId()}). - * The id may not be null. - * - * @param id the runtime classpath provider id - * @return the runtime classpath provider instance, or <code>null</code> if - * there is no runtime classpath provider with the given id - */ - public static RuntimeClasspathProviderWrapper findRuntimeClasspathProvider(String id) { - if (id == null) - throw new IllegalArgumentException(); - - if (runtimeClasspathProviders == null) - loadRuntimeClasspathProviders(); - - Iterator iterator = runtimeClasspathProviders.iterator(); - while (iterator.hasNext()) { - RuntimeClasspathProviderWrapper runtimeClasspathProvider = (RuntimeClasspathProviderWrapper) iterator.next(); - if (id.equals(runtimeClasspathProvider.getId())) - return runtimeClasspathProvider; - } - return null; - } - - /** - * Load the runtime classpath providers. - */ - private static synchronized void loadRuntimeClasspathProviders() { - if (runtimeClasspathProviders != null) - return; - Trace.trace(Trace.CONFIG, "->- Loading .runtimeClasspathProviders extension point ->-"); - IExtensionRegistry registry = Platform.getExtensionRegistry(); - IConfigurationElement[] cf = registry.getConfigurationElementsFor(JavaServerPlugin.PLUGIN_ID, "runtimeClasspathProviders"); - - int size = cf.length; - List<RuntimeClasspathProviderWrapper> list = new ArrayList<RuntimeClasspathProviderWrapper>(size); - for (int i = 0; i < size; i++) { - try { - list.add(new RuntimeClasspathProviderWrapper(cf[i])); - Trace.trace(Trace.CONFIG, " Loaded runtimeClasspathProviders: " + cf[i].getAttribute("id")); - } catch (Throwable t) { - Trace.trace(Trace.SEVERE, " Could not load runtimeClasspathProviders: " + cf[i].getAttribute("id"), t); - } - } - runtimeClasspathProviders = list; - - Trace.trace(Trace.CONFIG, "-<- Done loading .runtimeClasspathProviders extension point -<-"); - } - - /** - * Returns an array of all known server profiler instances. - * <p> - * A new array is returned on each call, so clients may store or modify the result. - * </p> - * - * @return a possibly-empty array of server profiler instances - * {@link ServerProfiler} - */ - public static ServerProfiler[] getServerProfilers() { - if (serverProfilers == null) - loadServerProfilers(); - - ServerProfiler[] sp = new ServerProfiler[serverProfilers.size()]; - serverProfilers.toArray(sp); - return sp; - } - - /** - * Load the server profilers. - */ - private static synchronized void loadServerProfilers() { - if (serverProfilers != null) - return; - Trace.trace(Trace.CONFIG, "->- Loading .serverProfilers extension point ->-"); - IExtensionRegistry registry = Platform.getExtensionRegistry(); - IConfigurationElement[] cf = registry.getConfigurationElementsFor(JavaServerPlugin.PLUGIN_ID, "serverProfilers"); - - int size = cf.length; - List<ServerProfiler> list = new ArrayList<ServerProfiler>(size); - for (int i = 0; i < size; i++) { - try { - list.add(new ServerProfiler(cf[i])); - Trace.trace(Trace.CONFIG, " Loaded serverProfiler: " + cf[i].getAttribute("id")); - } catch (Throwable t) { - Trace.trace(Trace.SEVERE, " Could not load serverProfiler: " + cf[i].getAttribute("id"), t); - } - } - serverProfilers = list; - - Trace.trace(Trace.CONFIG, "-<- Done loading .serverProfilers extension point -<-"); - } - - public static void configureProfiling(ILaunch launch, IVMInstall vmInstall, VMRunnerConfiguration vmConfig, IProgressMonitor monitor) throws CoreException { - ServerProfiler[] sp = JavaServerPlugin.getServerProfilers(); - if (sp == null || sp.length == 0) - throw new CoreException(new Status(IStatus.ERROR, JavaServerPlugin.PLUGIN_ID, 0, Messages.errorNoProfiler, null)); - - sp[0].process(launch, vmInstall, vmConfig, monitor); - } -}
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