diff options
Diffstat (limited to 'plugins/org.eclipse.jem.proxy/proxy/org/eclipse/jem/internal/proxy/core/ProxyLaunchSupport.java')
| -rw-r--r-- | plugins/org.eclipse.jem.proxy/proxy/org/eclipse/jem/internal/proxy/core/ProxyLaunchSupport.java | 871 |
1 files changed, 0 insertions, 871 deletions
diff --git a/plugins/org.eclipse.jem.proxy/proxy/org/eclipse/jem/internal/proxy/core/ProxyLaunchSupport.java b/plugins/org.eclipse.jem.proxy/proxy/org/eclipse/jem/internal/proxy/core/ProxyLaunchSupport.java deleted file mode 100644 index 4a18afbed..000000000 --- a/plugins/org.eclipse.jem.proxy/proxy/org/eclipse/jem/internal/proxy/core/ProxyLaunchSupport.java +++ /dev/null @@ -1,871 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2006 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.jem.internal.proxy.core; - -import java.io.File; -import java.net.MalformedURLException; -import java.net.URL; -import java.text.MessageFormat; -import java.util.*; -import java.util.logging.Level; - -import org.eclipse.core.resources.*; -import org.eclipse.core.runtime.*; -import org.eclipse.core.runtime.jobs.IJobManager; -import org.eclipse.core.runtime.jobs.Job; -import org.eclipse.debug.core.*; -import org.eclipse.jdt.core.*; -import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants; -import org.osgi.framework.Bundle; - -import org.eclipse.jem.internal.proxy.core.IConfigurationContributionInfo.ContainerPaths; -import org.eclipse.jem.internal.proxy.core.ProxyPlugin.FoundIDs; -import org.eclipse.jem.util.PerformanceMonitorUtil; -import org.eclipse.jem.util.TimerTests; - - -/** - * This is the used to launch the proxy registries. - * This is a static helper class, it is not meant to be instantiated. - * - * @since 1.0.0 - */ -public class ProxyLaunchSupport { - - // The key for the persisten property is in ProxyPlugin so that it can set it on startup without - // causing this class to be initialized. We don't want this class initialized until the very last - // moment when needed. This is because it needs UI to be active when initialized to query some - // values and if ProxyPlugin.start() causes this class to initialize, it may be too soon. - // - // If a project's persistent property is set with this value, that means there is at least one - // launch configuration with this project, but none are selected as the default. This is here - // so that we can check in the object contribution that if not set then don't show the menu - // item at all. This is to clean up the popup menu so not so cluttered. - // If the property is trully not set, then there is no default and there are no configurations for it. - public static final String NOT_SET = "...not..set.."; //$NON-NLS-1$ - - public static final String EXPRESSION_TRACING = "/debug/traceexpressions"; // Trace IExpressions. //$NON-NLS-1$ - - /** - * Timer threshold for indicating any expressions that took longer than this. - * If not set, then threshold will default to 100ms. - * It will only be used if traceexpressions is true. - */ - public static final String EXPRESSION_TRACEING_TIMER_THRESHOLD = "/debug/traceexpressionstimethreshold"; //$NON-NLS-1$ - - /* - * Registry of launch key to LaunchInfo classes. - */ - private static Map LAUNCH_INFO = new HashMap(2); - - /** - * Public only for access by other launch delegates to set up if they go outside of ProxyLaunchSupport, - * e.g. IDE proxy. Must not be used for any purpose. - * - * @since 1.0.0 - */ - public static class LaunchSupportIConfigurationContributionInfo implements IConfigurationContributionInfo { - - /** - * Construct with no settings. This is to be used by other launch delegates that - * don't have a {@link FoundIDs} available to fill in the fields. Those - * delegates must fill the fields themselves. - * - * - * @since 1.2.0 - */ - public LaunchSupportIConfigurationContributionInfo(IJavaProject javaProject) { - this.javaProject = javaProject; - } - - public LaunchSupportIConfigurationContributionInfo(IJavaProject javaProject, FoundIDs foundIDs) { - this(javaProject); - containerIds = foundIDs.containerIds; - containers = foundIDs.containers; - pluginIds = foundIDs.pluginIds; - projectPaths = foundIDs.projects; - } - - /* (non-Javadoc) - * Map of containers (IClasspathContainer) found in classpath (including required projects). - * This is for each project found. If there was a container in more than one project with the - * id, this set will contain the container from each such project. They are not considered the - * same because they come from a different project. - * <p> - * The key will be the containers, and the value will be a <code>Boolean</code>, where true means it - * is visible to the top-level project. - * <p> - * This is used for determining if a project's container implements the desired contributor. - * - * Will be empty if no project sent in to launch configuration. - * - * @see org.eclipse.jdt.core.IClasspathContainer - * - */ - public Map containers = Collections.EMPTY_MAP; - - - /* (non-Javadoc) - * Map of unique container id strings found in classpath (including required projects). - * If a container with the same id was found in more than one project, only one id will - * be in this set since they are the same. - * <p> - * The key will be the container ids, and the value will be ContainerPaths - * - * Will be empty if no project sent in to launch configuration. - * - */ - public Map containerIds = Collections.EMPTY_MAP; - - /* (non-Javadoc) - * Set of unique plugin id strings found in classpath (including required projects). - * If a required plugin with the same id was found in more than one project, only one id will - * be in this set since they are the same. - * <p> - * The key will be the plugin ids, and the value will be a <code>Boolean</code>, where true means it - * is visible to the top-level project. - * - * Will be empty if no project sent in to launch configuration. - */ - public Map pluginIds = Collections.EMPTY_MAP;; - - /* (non-Javadoc) - * Map of unique projects found in classpath (including required projects), but not including top-level project. - * <p> - * The key will be the <code>IPath</code> for the project, and the value will be a <code>Boolean</code>, where true means it - * is visible to the top-level project. - * - * Will be <code>null</code> if no project sent in to launch configuration. - */ - public Map projectPaths; - - /* (non-Javadoc) - * Java project for this launch. <code>null</code> if not for a project. - */ - public IJavaProject javaProject; - - /* (non-Javadoc) - * @see org.eclipse.jem.internal.proxy.core.IConfigurationContributionInfo#getContainerIds() - */ - public Map getContainerIds() { - return containerIds; - } - /* (non-Javadoc) - * @see org.eclipse.jem.internal.proxy.core.IConfigurationContributionInfo#getContainers() - */ - public Map getContainers() { - return containers; - } - - /* (non-Javadoc) - * @see org.eclipse.jem.internal.proxy.core.IConfigurationContributionInfo#getJavaProject() - */ - public IJavaProject getJavaProject() { - return javaProject; - } - /* (non-Javadoc) - * @see org.eclipse.jem.internal.proxy.core.IConfigurationContributionInfo#getPluginIds() - */ - public Map getPluginIds() { - return pluginIds; - } - /* (non-Javadoc) - * @see org.eclipse.jem.internal.proxy.core.IConfigurationContributionInfo#getProjectPaths() - */ - public Map getProjectPaths() { - return projectPaths; - } - - } - - /** - * LaunchInfo for a launch. Stored by key and retrievable by the key. - * This is only passed to launch delegates. It should not be passed on to - * others, though the IConfigurationContributionInfo may be. - * - * <p> - * This class is not intended to be subclassed by clients. - * </p> - * - * @see ProxyLaunchSupport#getInfo(String) - * @see IConfigurationContributionInfo - * @since 1.0.0 - */ - public static class LaunchInfo { - /** - * Contributors for this launch. It will never be <code>null</code>. It may be empty. - */ - public IConfigurationContributor[] contributors; - - /** - * The registry returned from the launch. The launch needs to set this before it returns. - */ - public ProxyFactoryRegistry resultRegistry; - - - /* (non-Javadoc) - * @see org.eclipse.jem.internal.proxy.core.IConfigurationContributionInfo#getJavaProject() - */ - public IJavaProject getJavaProject() { - return configInfo.getJavaProject(); - } - - /** - * Return the IConfigurationContributionInfo for this launch. - * @return - * - * @since 1.0.0 - */ - public IConfigurationContributionInfo getConfigInfo() { - return configInfo; - } - - protected IConfigurationContributionInfo configInfo; - - } - - /** - * Start an implementation using the default config for the given project. - * <p> - * This will wait for build. If you - * know the build has been suspended by your thread, then you must use the other method that takes a waitForThread - * boolean, and you must pass in false. Otherwise it will deadlock. - * - * @param project The project. It must be a java project, and it cannot be <code>null</code>. - * @param vmTitle title for VM. It may be <code>null</code>. - * @param aContribs The contributions array. It may be <code>null</code>. - * @param pm - * @return The created registry. - * @throws CoreException - * - * @see ProxyLaunchSupport#startImplementation(IProject, String, IConfigurationContributor[], boolean, IProgressMonitor) - * @since 1.0.0 - */ - public static ProxyFactoryRegistry startImplementation( - IProject project, - String vmTitle, - IConfigurationContributor[] aContribs, - IProgressMonitor pm) - throws CoreException { - return startImplementation(project, vmTitle, aContribs, true, pm); - } - - /** - * Start an implementation using the default config for the given project. - * <p> - * If you know the build has been suspended by your thread, then you must use call this with false for waitForThread. Otherwise it will deadlock. - * - * @param project The project. It must be a java project, and it cannot be <code>null</code>. - * @param vmTitle title for VM. It may be <code>null</code>. - * @param aContribs The contributions array. It may be <code>null</code>. - * @param waitForBuild wait for the build. If caller knows that the build has been suspended by this thread, then it must call this with false. Otherwise a deadlock will occur. - * @param pm - * @return The created registry. - * @throws CoreException - * - * @since 1.0.0 - */ - public static ProxyFactoryRegistry startImplementation( - IProject project, - String vmTitle, - IConfigurationContributor[] aContribs, - boolean waitForBuild, - IProgressMonitor pm) - throws CoreException { - // First find the appropriate launch configuration to use for this project. - // The process is: - // 1) See if the project's persistent property has a setting for "proxyLaunchConfiguration", if it does, - // get the configuration of that name and create a working copy of it. - // 2) If not, then get the "org.eclipse.jem.proxy.LocalProxyLaunchConfigurationType" - // and create a new instance working copy. - - IJavaProject javaProject = JavaCore.create(project); - if (javaProject == null) { - throw new CoreException( - new Status( - IStatus.WARNING, - ProxyPlugin.getPlugin().getBundle().getSymbolicName(), - 0, - MessageFormat.format( - ProxyMessages.Not_Java_Project_WARN_, - new Object[] { project.getName()}), - null)); - } - - // First if specific set. - String launchName = project.getPersistentProperty(ProxyPlugin.PROPERTY_LAUNCH_CONFIGURATION); - ILaunchConfiguration config = null; - if (launchName != null && !NOT_SET.equals(launchName)) { - ILaunchConfiguration[] configs = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurations(); - for (int i = 0; i < configs.length; i++) { - if (configs[i].getName().equals(launchName)) { - config = configs[i]; - break; - } - } - if (config == null || !config.getAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, "").equals(project.getName())) { //$NON-NLS-1$ - project.setPersistentProperty(ProxyPlugin.PROPERTY_LAUNCH_CONFIGURATION, (String) null); // Config not found, or for a different project, so no longer the default. - config = null; - } - } - - if (config == null) { - ILaunchConfigurationWorkingCopy configwc = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurationType(IProxyConstants.LOCAL_LAUNCH_TYPE).newInstance(null, DebugPlugin.getDefault().getLaunchManager().generateUniqueLaunchConfigurationNameFrom("LocalProxy_"+project.getName())); //$NON-NLS-1$ - configwc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, project.getName()); - config = configwc; - } - - return startImplementation(config, vmTitle, aContribs, waitForBuild, pm); - } - - /** - * Launch a registry using the given configuration. - * <p> - * This will wait for build. If you - * know the build has been suspended by your thread, then you must use the other method that takes a waitForThread - * boolean, and you must pass in false. Otherwise it will deadlock. - * - * @param config - * @param vmTitle title for VM. It may be <code>null</code>. - * @param aContribs The contributions array. It may be <code>null</code>. - * @param pm - * @return The registry from this configuration. - * @throws CoreException - * - * @see ProxyLaunchSupport#startImplementation(ILaunchConfiguration, String, IConfigurationContributor[], boolean, IProgressMonitor) - * @since 1.0.0 - */ - public static ProxyFactoryRegistry startImplementation( - ILaunchConfiguration config, - String vmTitle, - IConfigurationContributor[] aContribs, - IProgressMonitor pm) - throws CoreException { - return startImplementation(config, vmTitle, aContribs, true, pm); - } - - /** - * Launch a registry using the given configuration. - * <p> - * If you know the build has been suspended by your thread, then you must use you must pass in false for waitForThread. Otherwise it will deadlock. - * - * @param config - * @param vmTitle title for VM. It may be <code>null</code>. - * @param aContribs The contributions array. It may be <code>null</code>. - * @param waitForBuild wait for the build. If caller knows that the build has been suspended by this thread, then it must call this with false. Otherwise a deadlock will occur. - * @param pm - * @return The registry from this configuration. - * @throws CoreException - * - * @since 1.0.0 - */ - public static ProxyFactoryRegistry startImplementation( - ILaunchConfiguration config, - String vmTitle, - IConfigurationContributor[] aContribs, - boolean waitForBuild, - IProgressMonitor pm) - throws CoreException { - - if (pm == null) - pm = new NullProgressMonitor(); - String stepId = "Pre-launch VM ( " + vmTitle + " )"; //$NON-NLS-1$ //$NON-NLS-2$ - TimerTests.basicTest.startStep(stepId); - if (vmTitle.equals("Beaninfo")) //$NON-NLS-1$ - PerformanceMonitorUtil.getMonitor().snapshot(125); - final ILaunchConfigurationWorkingCopy configwc = config.getWorkingCopy(); - - pm.beginTask("", 400); //$NON-NLS-1$ - pm.subTask(ProxyMessages.ProxyLaunch); - if (waitForBuild) { - // See if build needed or waiting or inprogress, if so, wait for it to complete. We've - // decided too difficult to determine if build would affect us or not, so just wait. - if (UI_RUNNER != null) - UI_RUNNER.handleBuild(new SubProgressMonitor(pm, 100)); - else - runBuild(new SubProgressMonitor(pm, 100)); - - if (pm.isCanceled()) - return null; - } - - if (aContribs != null) { - IConfigurationContributor[] newContribs = new IConfigurationContributor[aContribs.length+1]; - System.arraycopy(aContribs, 0, newContribs, 1, aContribs.length); - newContribs[0] = new ProxyContributor(); - aContribs = newContribs; - } else - aContribs = new IConfigurationContributor[] {new ProxyContributor()}; - - String launchKey = String.valueOf(System.currentTimeMillis()); - LaunchInfo launchInfo = new LaunchInfo(); - synchronized (ProxyLaunchSupport.class) { - while (LAUNCH_INFO.containsKey(launchKey)) { - launchKey += 'a'; // Just add something on to make it unique. - } - LAUNCH_INFO.put(launchKey, launchInfo); - } - - String projectName = configwc.getAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, (String) null); - aContribs = fillInLaunchInfo(aContribs, launchInfo, projectName); - - try { - configwc.setAttribute(IProxyConstants.ATTRIBUTE_LAUNCH_KEY, launchKey); - if (vmTitle != null && vmTitle.length()>0) - configwc.setAttribute(IProxyConstants.ATTRIBUTE_VM_TITLE, vmTitle); - - if (ATTR_PRIVATE != null) - configwc.setAttribute(ATTR_PRIVATE, true); - - // Let contributors modify the configuration. - final IConfigurationContributor[] contribs = aContribs; - final LaunchInfo linfo = launchInfo; - for (int i = 0; i < contribs.length; i++) { - // First run the initialize. - // Run in safe mode so that anything happens we don't go away. - final int ii = i; - SafeRunner.run(new ISafeRunnable() { - public void handleException(Throwable exception) { - // Don't need to do anything. Platform.run logs it for me. - } - - public void run() throws Exception { - contribs[ii].initialize(linfo.getConfigInfo()); - } - }); - - // Now run the contribute to configuration. - // Run in safe mode so that anything happens we don't go away. - SafeRunner.run(new ISafeRunnable() { - public void handleException(Throwable exception) { - // Don't need to do anything. Platform.run logs it for me. - } - - public void run() throws Exception { - contribs[ii].contributeToConfiguration(configwc); - } - }); - } - pm.worked(100); - - configwc.launch(ILaunchManager.RUN_MODE, new SubProgressMonitor(pm, 100)); - - final ProxyFactoryRegistry reg = launchInfo.resultRegistry; - if (!pm.isCanceled() && reg == null) - throw new CoreException(new Status(IStatus.WARNING, ProxyPlugin.getPlugin().getBundle().getSymbolicName(), 0, ProxyMessages.ProxyLaunchSupport_RegistryCouldNotStartForSomeReason_WARN_, null)); - if (pm.isCanceled()) { - if (reg != null) - reg.terminateRegistry(); - return null; - } - - performExtensionRegistrations((BaseProxyFactoryRegistry) reg, launchInfo); - -// TimerTests.basicTest.startStep("contribute to registry"); - for (int i = 0; i < contribs.length; i++) { - final int ii = i; - // Run in safe mode so that anything happens we don't go away. - SafeRunner.run(new ISafeRunnable() { - public void handleException(Throwable exception) { - // Don't need to do anything. Platform.run logs it for me. - } - - public void run() throws Exception { -// String stepid = "contribute to registry for " + contribs[ii].getClass(); -// TimerTests.basicTest.startStep(stepid); - contribs[ii].contributeToRegistry(reg); -// TimerTests.basicTest.stopStep(stepid); - } - }); - } -// TimerTests.basicTest.stopStep("contribute to registry"); - } finally { - // Clean up and return. - LAUNCH_INFO.remove(launchKey); - } - - pm.done(); - if (vmTitle.equals("Beaninfo")) //$NON-NLS-1$ - PerformanceMonitorUtil.getMonitor().snapshot(126); - TimerTests.basicTest.stopStep(stepId); - return launchInfo.resultRegistry; - } - - /** - * Create a default IConfigurationContributionInfo for the given project. This is useful info even when not launching a - * vm. - * - * @param javaProject - * @return new contrib info. - * @throws JavaModelException - * - * @since 1.1.0 - */ - public static IConfigurationContributionInfo createDefaultConfigurationContributionInfo(IJavaProject javaProject) throws JavaModelException { - LaunchSupportIConfigurationContributionInfo configInfo = new LaunchSupportIConfigurationContributionInfo(javaProject, - ProxyPlugin.getPlugin().getIDsFound(javaProject)); - return configInfo; - - } - - /** - * Use in calling {@link ProxyLaunchSupport#fillInLaunchInfo(IConfigurationContributor[], LaunchInfo, String)} for the configuration - * contributors array if there are no incoming contributors. - * - * @since 1.1.0 - */ - public static final IConfigurationContributor[] EMPTY_CONFIG_CONTRIBUTORS = new IConfigurationContributor[0]; - /** - * Fill in the launch info config info and contribs. The contribs sent in may be expanded due to extension - * points and a new one created. Either the expanded copy or the original (if no change) will be stored in - * the launchinfo and returned from this call. - * - * @param aContribs this should never be <code>null</code>. Pass in {@link ProxyLaunchSupport#EMPTY_CONFIG_CONTRIBUTORS} in that case. - * @param launchInfo - * @param projectName - * @return a modified aContribs if any change was made to it. This will never be <code>null</code>. It will return an empty list if aContribs was null and no changes were made. - * @throws JavaModelException - * @throws CoreException - * - * @since 1.0.0 - */ - public static IConfigurationContributor[] fillInLaunchInfo(IConfigurationContributor[] aContribs, LaunchInfo launchInfo, String projectName) throws JavaModelException, CoreException { - if (projectName != null) { - projectName = projectName.trim(); - if (projectName.length() > 0) { - IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName); - IJavaProject javaProject = JavaCore.create(project); - if (javaProject != null && javaProject.exists()) { - launchInfo.configInfo = createDefaultConfigurationContributionInfo(javaProject); - if (!launchInfo.configInfo.getContainerIds().isEmpty() || !launchInfo.configInfo.getContainers().isEmpty() || !launchInfo.configInfo.getPluginIds().isEmpty()) { - List computedContributors = new ArrayList(launchInfo.configInfo.getContainerIds().size()+launchInfo.configInfo.getContainers().size()+launchInfo.configInfo.getPluginIds().size()); - // Note: We don't care about the visibility business here. For contributors to proxy it means - // some classes in the projects/plugins/etc. need configuration whether they are visible or not. - // This is because even though not visible, some other visible class may instantiate it. So it - // needs the configuration. - // First handle explicit classpath containers that implement IConfigurationContributor - for (Iterator iter = launchInfo.configInfo.getContainers().keySet().iterator(); iter.hasNext();) { - IClasspathContainer container = (IClasspathContainer) iter.next(); - if (container instanceof IConfigurationContributor) - computedContributors.add(container); - } - - // Second add in contributors that exist for a container id. - for (Iterator iter = launchInfo.configInfo.getContainerIds().values().iterator(); iter.hasNext();) { - ContainerPaths paths = (ContainerPaths) iter.next(); - IConfigurationElement[] contributors = ProxyPlugin.getPlugin().getContainerConfigurations(paths.getContainerId(), paths.getAllPaths()); - if (contributors != null) - for (int i = 0; i < contributors.length; i++) { - Object contributor = contributors[i].createExecutableExtension(ProxyPlugin.PI_CLASS); - if (contributor instanceof IConfigurationContributor) - computedContributors.add(contributor); - } - } - - // Finally add in contributors that exist for a plugin id. - for (Iterator iter = launchInfo.configInfo.getPluginIds().keySet().iterator(); iter.hasNext();) { - String pluginId = (String) iter.next(); - IConfigurationElement[] contributors = ProxyPlugin.getPlugin().getPluginConfigurations(pluginId); - if (contributors != null) - for (int i = 0; i < contributors.length; i++) { - Object contributor = contributors[i].createExecutableExtension(ProxyPlugin.PI_CLASS); - if (contributor instanceof IConfigurationContributor) - computedContributors.add(contributor); - } - } - - // Now turn into array - if (!computedContributors.isEmpty()) { - IConfigurationContributor[] newContribs = new IConfigurationContributor[aContribs.length - + computedContributors.size()]; - System.arraycopy(aContribs, 0, newContribs, 0, aContribs.length); - IConfigurationContributor[] cContribs = (IConfigurationContributor[]) computedContributors - .toArray(new IConfigurationContributor[computedContributors.size()]); - System.arraycopy(cContribs, 0, newContribs, aContribs.length, cContribs.length); - aContribs = newContribs; - } - } - } - } - } - - launchInfo.contributors = aContribs; - return aContribs; - } - - /** - * Execute the extension registrations that are valid for this type of registry and the launchinfo paths. - * <p> - * This is meant to be called only by registry implementations that do not launch through a launch configration after the registry is created but - * before the {@link IConfigurationContributor#contributeToRegistry(ProxyFactoryRegistry)} is called. This will be called automatically - * by registries that used a launch configuration to launch. - * - * @param baseRegistry - * @param launchInfo - * @throws CoreException - * - * @since 1.1.0 - */ - public static void performExtensionRegistrations(final BaseProxyFactoryRegistry baseRegistry, LaunchInfo launchInfo) throws CoreException { - IConfigurationContributionInfo configInfo = launchInfo.configInfo; - if (configInfo != null && (!configInfo.getContainerIds().isEmpty() || !configInfo.getPluginIds().isEmpty())) { - String registryID = baseRegistry.getRegistryTypeID(); - // Note: We don't care about the visibility business here. For contributors to proxy it means - // some classes in the projects/plugins/etc. need configuration whether they are visible or not. - // This is because even though not visible, some other visible class may instantiate it. So it - // needs the configuration. - - // First call registrations that exist for a container id. - for (Iterator iter = configInfo.getContainerIds().values().iterator(); iter.hasNext();) { - ContainerPaths paths = (ContainerPaths) iter.next(); - IConfigurationElement[] contributors = ProxyPlugin.getPlugin().getContainerExtensions(paths.getContainerId(), paths.getAllPaths()); - if (contributors != null) - for (int i = 0; i < contributors.length; i++) { - if (registryID.equals(contributors[i].getAttribute(ProxyPlugin.PI_REGISTRY_TYPE))) { - try { - final IExtensionRegistration contributor = (IExtensionRegistration) contributors[i].createExecutableExtension(ProxyPlugin.PI_CLASS); - SafeRunner.run(new ISafeRunnable() { - - public void run() throws Exception { - contributor.register(baseRegistry); - } - - public void handleException(Throwable exception) { - // Don't need to do anything, Platform logs it for me. - } - - }); - } catch (ClassCastException e) { - // If not right class, just ignore it. - } - } - } - } - - // Finally add in contributors that exist for a plugin id. - for (Iterator iter = configInfo.getPluginIds().keySet().iterator(); iter.hasNext();) { - String pluginId = (String) iter.next(); - IConfigurationElement[] contributors = ProxyPlugin.getPlugin().getPluginExtensions(pluginId); - if (contributors != null) - for (int i = 0; i < contributors.length; i++) { - if (registryID.equals(contributors[i].getAttribute(ProxyPlugin.PI_REGISTRY_TYPE))) { - try { - final IExtensionRegistration contributor = (IExtensionRegistration) contributors[i].createExecutableExtension(ProxyPlugin.PI_CLASS); - SafeRunner.run(new ISafeRunnable() { - - public void run() throws Exception { - contributor.register(baseRegistry); - } - - public void handleException(Throwable exception) { - // Don't need to do anything, Platform logs it for me. - } - - }); - } catch (ClassCastException e) { - // If not right class, just ignore it. - } - } - } - } - } -} - - - /* - * Run the build. If the original launch was in the UI thread, this will - * be called under control of an IProgressService so that it is in a separate - * thread and the UI will remain responsive (in that either a busy cursor comes - * up or eventually a progress dialog). - * If the pm is canceled, this will just return, but the caller must check if the pm is canceled. - * - * <package-protected> so that only the UI handler will access it. - */ - static void runBuild(IProgressMonitor pm) throws CoreException { - boolean autobuilding = ResourcesPlugin.getWorkspace().isAutoBuilding(); - if (!autobuilding) { - try { - // We are not autobuilding. So kick off a build right here and - // wait for it. (If we already within a build on this thread, then this - // will return immediately without building. We will take that risk. If - // some other thread is building, we will wait for it finish before we - // can get it and do our build. - ResourcesPlugin.getWorkspace().build(IncrementalProjectBuilder.INCREMENTAL_BUILD, pm); - } catch (OperationCanceledException e) { - // The pm is already marked canceled, so caller can check that instead. - } - } else { - pm.beginTask("", 200); //$NON-NLS-1$ - IJobManager jobManager = Job.getJobManager(); - Job currentJob = jobManager.currentJob(); - if (currentJob == null || (!currentJob.belongsTo(ResourcesPlugin.FAMILY_AUTO_BUILD) && !currentJob.belongsTo(ResourcesPlugin.FAMILY_MANUAL_BUILD))) { - if (jobManager.find(ResourcesPlugin.FAMILY_AUTO_BUILD).length > 0 || jobManager.find(ResourcesPlugin.FAMILY_MANUAL_BUILD).length >0) { - // We are not within a build job. If we were, then we don't do the build. We will take - // that risk. The problem is that if within the build, we can't wait for it to finish because - // we would stop the thread and so the build would not complete. - pm.subTask(ProxyMessages.ProxyWaitForBuild); - try { - while (true) { - try { - jobManager.join(ResourcesPlugin.FAMILY_AUTO_BUILD, new SubProgressMonitor(pm, 100)); - jobManager.join(ResourcesPlugin.FAMILY_MANUAL_BUILD, new SubProgressMonitor(pm, 100)); - break; - } catch (InterruptedException e) { - } - } - } catch (OperationCanceledException e) { - } - } - } - pm.done(); - } - } - - - /* - * This prevents the launch from being shown. However these constants are in UI component, and we don't - * want to pre-req that. So we will get them reflectively instead. - * public but only so that launch delegate can get to it. - */ - public static String ATTR_PRIVATE; - private static IUIRunner UI_RUNNER = null; - - static { - ATTR_PRIVATE = null; - try { - // See if we have a UI bundle and it is active. If it exists but is not active, - // then we won't do anything. If we were running a UI application, it should already - // of been active before we got here. - Bundle uiBundle = Platform.getBundle("org.eclipse.ui"); //$NON-NLS-1$ - if (uiBundle != null && uiBundle.getState() == Bundle.ACTIVE) { - try { - // We have a UI bundle, so we can load our UIRunner class and it will load fine. - UI_RUNNER = (IUIRunner) Class.forName("org.eclipse.jem.internal.proxy.core.UIRunner").newInstance(); //$NON-NLS-1$ - } catch (InstantiationException e1) { - ProxyPlugin.getPlugin().getLogger().log(e1, Level.WARNING); - } - - // So that we can run headless (w/o ui), need to do class forName for debugui contants - Bundle debuguiBundle = Platform.getBundle("org.eclipse.debug.ui"); //$NON-NLS-1$ - if (debuguiBundle != null && debuguiBundle.getState() == Bundle.ACTIVE) { - Class debugUIConstants = debuguiBundle.loadClass("org.eclipse.debug.ui.IDebugUIConstants"); //$NON-NLS-1$ - ATTR_PRIVATE = (String) debugUIConstants.getField("ATTR_PRIVATE").get(null); //$NON-NLS-1$ - } - } - } catch (SecurityException e) { - } catch (ClassNotFoundException e) { - } catch (NoSuchFieldException e) { - } catch (IllegalArgumentException e) { - } catch (IllegalAccessException e) { - } - } - - /* (non-Javadoc) - * Only referenced by launch delegates. public because they are in other packages, - * or even external developers packages. Not meant to be generally available. - * - * This is needed because we can't pass the generic info into a launch configuration - * because a launch configuration can't take objects. Only can take strings and numbers. - */ - public static synchronized LaunchInfo getInfo(String key) { - return (LaunchInfo) LAUNCH_INFO.get(key); - } - - /** - * Convert the string path into a valid url. - * @param path - * @return the url or <code>null</code> if not convertable (i.e. not well-formed). - * - * @since 1.0.0 - */ - public static URL convertStringPathToURL(String path) { - try { - return path != null ? new File(path).toURL() : null; - } catch (MalformedURLException e) { - return null; - } - } - - /** - * Convert the string paths into a valid urls. - * - * @param paths - * @return the urls or <code>null</code> if paths is null. Any path not convertable (i.e. not well-formed) will not be in the final list. - * So this means the result length may be smaller than the paths length. - * - * @since 1.0.0 - */ - public static URL[] convertStringPathsToURL(String[] paths) { - if (paths != null) { - URL[] result = new URL[paths.length]; - int nextURL = 0; - for (int i = 0; i < paths.length; i++) { - URL url = convertStringPathToURL(paths[i]); - if (url != null) - result[nextURL++] = url; - } - if (nextURL == 0) - return null; // None were found. - - if (nextURL != result.length) { - URL[] nr = new URL[nextURL]; - System.arraycopy(result, 0, nr, 0, nr.length); - result = nr; - } - return result; - } else - return null; - } - - /** - * Convert the urls to string array. It is assumed the urls are in file protocol. It handles platform and JDK reqts. too. - * @param urls - * @return string paths or <code>null</code> if urls is <code>null</code>. Any <code>null</code> entry of urls will result in - * a corresponding <code>null</code> in the strings. - * - * @since 1.0.0 - */ - public static String[] convertURLsToStrings(URL[] urls) { - if (urls != null) { - String[] strings = new String[urls.length]; - for (int i = 0; i < urls.length; i++) { - // [132378] There is a problem with IBM JDK's. They can't handle the getFile() from a URL in the java lib path on Windows. - // That is because the normalized format of a file url on windows is "file:/D:/asdfasf". But IBM JDKs can't handle the - // leading slash. Sun JDKs do. - URL url = urls[i]; - if (url != null) { - strings[i] = url.getFile(); - if(strings[i].startsWith("/") && Platform.getOS().equals(Platform.OS_WIN32)) //$NON-NLS-1$ - strings[i] = strings[i].substring(1); - } - } - return strings; - } else - return null; - } - - /* (non-Javadoc) - * Local contributor used to make sure that certain jars are in the path. - * - * @since 1.0.0 - */ - static class ProxyContributor extends ConfigurationContributorAdapter { - public void contributeClasspaths(IConfigurationContributionController controller) { - // Add the required jars to the end of the classpath. (We want proxyCommon and initParser (+ initParser NLS), but they are in the runtime of the proxy bundle (which is jarred up), so we contribute the bundle instead. - controller.contributeClasspath(ProxyPlugin.getPlugin().getBundle(), (IPath) null, IConfigurationContributionController.APPEND_USER_CLASSPATH, true); //$NON-NLS-1$ - } - } - -} |