diff options
Diffstat (limited to 'framework/bundles/org.eclipse.ecf/src/org/eclipse/ecf/internal/core/ECFPlugin.java')
| -rw-r--r-- | framework/bundles/org.eclipse.ecf/src/org/eclipse/ecf/internal/core/ECFPlugin.java | 190 |
1 files changed, 124 insertions, 66 deletions
diff --git a/framework/bundles/org.eclipse.ecf/src/org/eclipse/ecf/internal/core/ECFPlugin.java b/framework/bundles/org.eclipse.ecf/src/org/eclipse/ecf/internal/core/ECFPlugin.java index f57ad9ca2..81299debb 100644 --- a/framework/bundles/org.eclipse.ecf/src/org/eclipse/ecf/internal/core/ECFPlugin.java +++ b/framework/bundles/org.eclipse.ecf/src/org/eclipse/ecf/internal/core/ECFPlugin.java @@ -50,13 +50,15 @@ public class ECFPlugin implements BundleActivator { private static final String CONTAINER_FACTORY_NAME = "containerFactory"; //$NON-NLS-1$ - private static final String CONTAINER_FACTORY_EPOINT = ECFNAMESPACE + "." + CONTAINER_FACTORY_NAME; //$NON-NLS-1$ + private static final String CONTAINER_FACTORY_EPOINT = ECFNAMESPACE + + "." + CONTAINER_FACTORY_NAME; //$NON-NLS-1$ private static final String STARTUP_NAME = "startup"; //$NON-NLS-1$ public static final String START_EPOINT = ECFNAMESPACE + "." + STARTUP_NAME; //$NON-NLS-1$ - public static final String PLUGIN_RESOURCE_BUNDLE = ECFNAMESPACE + ".ECFPluginResources"; //$NON-NLS-1$ + public static final String PLUGIN_RESOURCE_BUNDLE = ECFNAMESPACE + + ".ECFPluginResources"; //$NON-NLS-1$ public static final String CLASS_ATTRIBUTE = "class"; //$NON-NLS-1$ @@ -94,16 +96,20 @@ public class ECFPlugin implements BundleActivator { public IAdapterManager getAdapterManager() { // First, try to get the adapter manager via if (adapterManagerTracker == null) { - adapterManagerTracker = new ServiceTracker(this.context, IAdapterManager.class.getName(), null); + adapterManagerTracker = new ServiceTracker(this.context, + IAdapterManager.class.getName(), null); adapterManagerTracker.open(); } - IAdapterManager adapterManager = (IAdapterManager) adapterManagerTracker.getService(); + IAdapterManager adapterManager = (IAdapterManager) adapterManagerTracker + .getService(); // Then, if the service isn't there, try to get from Platform class via // PlatformHelper class if (adapterManager == null) adapterManager = PlatformHelper.getPlatformAdapterManager(); if (adapterManager == null) - getDefault().log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, "Cannot get adapter manager", null)); //$NON-NLS-1$ + getDefault().log( + new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, + "Cannot get adapter manager", null)); //$NON-NLS-1$ return adapterManager; } @@ -119,8 +125,8 @@ public class ECFPlugin implements BundleActivator { } protected void fireDisposables() { - for (Iterator i = disposables.keySet().iterator(); i.hasNext();) { - IDisposable d = (IDisposable) i.next(); + for (final Iterator i = disposables.keySet().iterator(); i.hasNext();) { + final IDisposable d = (IDisposable) i.next(); if (d != null) d.dispose(); } @@ -134,22 +140,27 @@ public class ECFPlugin implements BundleActivator { protected LogService getLogService() { if (logServiceTracker == null) { - logServiceTracker = new ServiceTracker(this.context, LogService.class.getName(), null); + logServiceTracker = new ServiceTracker(this.context, + LogService.class.getName(), null); logServiceTracker.open(); } return (LogService) logServiceTracker.getService(); } public void log(IStatus status) { - LogService logService = getLogService(); + final LogService logService = getLogService(); if (logService != null) { - logService.log(LogHelper.getLogCode(status), LogHelper.getLogMessage(status), status.getException()); + logService.log(LogHelper.getLogCode(status), LogHelper + .getLogMessage(status), status.getException()); } } - protected void logException(IStatus status, String method, Throwable exception) { + protected void logException(IStatus status, String method, + Throwable exception) { log(status); - Trace.catching(ECFPlugin.PLUGIN_ID, ECFDebugOptions.EXCEPTIONS_CATCHING, ECFPlugin.class, method, exception); + Trace.catching(ECFPlugin.PLUGIN_ID, + ECFDebugOptions.EXCEPTIONS_CATCHING, ECFPlugin.class, method, + exception); } /** @@ -158,14 +169,16 @@ public class ECFPlugin implements BundleActivator { * @param members * the members to remove */ - protected void removeContainerFactoryExtensions(IConfigurationElement[] members) { - String method = "removeContainerFactoryExtensions"; //$NON-NLS-1$ - Trace.entering(ECFPlugin.PLUGIN_ID, ECFDebugOptions.METHODS_ENTERING, ECFPlugin.class, method, members); + protected void removeContainerFactoryExtensions( + IConfigurationElement[] members) { + final String method = "removeContainerFactoryExtensions"; //$NON-NLS-1$ + Trace.entering(ECFPlugin.PLUGIN_ID, ECFDebugOptions.METHODS_ENTERING, + ECFPlugin.class, method, members); // For each configuration element for (int m = 0; m < members.length; m++) { - IConfigurationElement member = members[m]; + final IConfigurationElement member = members[m]; // Get the label of the extender plugin and the ID of the extension. - IExtension extension = member.getDeclaringExtension(); + final IExtension extension = member.getDeclaringExtension(); String name = null; try { // Get name and get version, if available @@ -173,16 +186,22 @@ public class ECFPlugin implements BundleActivator { if (name == null) { name = member.getAttribute(CLASS_ATTRIBUTE); } - IContainerFactory factory = ContainerFactory.getDefault(); - ContainerTypeDescription cd = factory.getDescriptionByName(name); + final IContainerFactory factory = ContainerFactory.getDefault(); + final ContainerTypeDescription cd = factory + .getDescriptionByName(name); if (cd == null || !factory.containsDescription(cd)) { continue; } // remove factory.removeDescription(cd); - Trace.trace(ECFPlugin.PLUGIN_ID, ECFDebugOptions.DEBUG, method + ".removed " + cd + " from factory"); //$NON-NLS-1$ //$NON-NLS-2$ - } catch (Exception e) { - logException(new Status(Status.ERROR, getDefault().getBundle().getSymbolicName(), IStatus.ERROR, NLS.bind(Messages.ECFPlugin_Container_Name_Collision_Prefix, name, extension.getExtensionPointUniqueIdentifier()), null), method, e); + Trace.trace(ECFPlugin.PLUGIN_ID, ECFDebugOptions.DEBUG, method + + ".removed " + cd + " from factory"); //$NON-NLS-1$ //$NON-NLS-2$ + } catch (final Exception e) { + logException(new Status(Status.ERROR, getDefault().getBundle() + .getSymbolicName(), IStatus.ERROR, NLS.bind( + Messages.ECFPlugin_Container_Name_Collision_Prefix, + name, extension.getExtensionPointUniqueIdentifier()), + null), method, e); } } } @@ -194,19 +213,20 @@ public class ECFPlugin implements BundleActivator { * to add */ protected void addContainerFactoryExtensions(IConfigurationElement[] members) { - String method = "addContainerFactoryExtensions"; //$NON-NLS-1$ - Trace.entering(ECFPlugin.PLUGIN_ID, ECFDebugOptions.METHODS_ENTERING, ECFPlugin.class, method, members); + final String method = "addContainerFactoryExtensions"; //$NON-NLS-1$ + Trace.entering(ECFPlugin.PLUGIN_ID, ECFDebugOptions.METHODS_ENTERING, + ECFPlugin.class, method, members); // For each configuration element for (int m = 0; m < members.length; m++) { - IConfigurationElement member = members[m]; + final IConfigurationElement member = members[m]; // Get the label of the extender plugin and the ID of the extension. - IExtension extension = member.getDeclaringExtension(); + final IExtension extension = member.getDeclaringExtension(); Object exten = null; String name = null; try { // The only required attribute is "class" exten = member.createExecutableExtension(CLASS_ATTRIBUTE); - String clazz = exten.getClass().getName(); + final String clazz = exten.getClass().getName(); // Get name and get version, if available name = member.getAttribute(NAME_ATTRIBUTE); if (name == null) { @@ -219,25 +239,45 @@ public class ECFPlugin implements BundleActivator { } String s = member.getAttribute(SERVER_ATTRIBUTE); - boolean server = (s == null) ? false : Boolean.getBoolean(s); + final boolean server = (s == null) ? false : Boolean.valueOf(s) + .booleanValue(); s = member.getAttribute(HIDDEN_ATTRIBUTE); - boolean hidden = (s == null) ? false : Boolean.getBoolean(s); + final boolean hidden = (s == null) ? false : Boolean.valueOf(s) + .booleanValue(); // Now make description instance - ContainerTypeDescription scd = new ContainerTypeDescription(name, (IContainerInstantiator) exten, description, server, hidden); + final ContainerTypeDescription scd = new ContainerTypeDescription( + name, (IContainerInstantiator) exten, description, + server, hidden); - IContainerFactory factory = ContainerFactory.getDefault(); + final IContainerFactory factory = ContainerFactory.getDefault(); if (factory.containsDescription(scd)) { - throw new CoreException(new Status(Status.ERROR, getDefault().getBundle().getSymbolicName(), IStatus.ERROR, NLS.bind(Messages.ECFPlugin_Container_Name_Collision_Prefix, name, extension.getExtensionPointUniqueIdentifier()), null)); + throw new CoreException( + new Status( + Status.ERROR, + getDefault().getBundle().getSymbolicName(), + IStatus.ERROR, + NLS + .bind( + Messages.ECFPlugin_Container_Name_Collision_Prefix, + name, + extension + .getExtensionPointUniqueIdentifier()), + null)); } // Now add the description and we're ready to go. factory.addDescription(scd); - Trace.trace(ECFPlugin.PLUGIN_ID, ECFDebugOptions.DEBUG, method + ".added " + scd + " to factory " + factory); //$NON-NLS-1$ //$NON-NLS-2$ - } catch (CoreException e) { + Trace.trace(ECFPlugin.PLUGIN_ID, ECFDebugOptions.DEBUG, method + + ".added " + scd + " to factory " + factory); //$NON-NLS-1$ //$NON-NLS-2$ + } catch (final CoreException e) { logException(e.getStatus(), method, e); - } catch (Exception e) { - logException(new Status(Status.ERROR, getDefault().getBundle().getSymbolicName(), IStatus.ERROR, NLS.bind(Messages.ECFPlugin_Container_Name_Collision_Prefix, name, extension.getExtensionPointUniqueIdentifier()), null), method, e); + } catch (final Exception e) { + logException(new Status(Status.ERROR, getDefault().getBundle() + .getSymbolicName(), IStatus.ERROR, NLS.bind( + Messages.ECFPlugin_Container_Name_Collision_Prefix, + name, extension.getExtensionPointUniqueIdentifier()), + null), method, e); } } } @@ -249,13 +289,15 @@ public class ECFPlugin implements BundleActivator { * the BundleContext for this bundle */ protected void setupContainerFactoryExtensionPoint(BundleContext bc) { - IExtensionRegistry reg = getExtensionRegistry(); + final IExtensionRegistry reg = getExtensionRegistry(); if (reg != null) { - IExtensionPoint extensionPoint = reg.getExtensionPoint(CONTAINER_FACTORY_EPOINT); + final IExtensionPoint extensionPoint = reg + .getExtensionPoint(CONTAINER_FACTORY_EPOINT); if (extensionPoint == null) { return; } - addContainerFactoryExtensions(extensionPoint.getConfigurationElements()); + addContainerFactoryExtensions(extensionPoint + .getConfigurationElements()); } } @@ -270,9 +312,10 @@ public class ECFPlugin implements BundleActivator { * the BundleContext fro this bundle */ protected void setupStartExtensionPoint(BundleContext bc) { - IExtensionRegistry reg = getExtensionRegistry(); + final IExtensionRegistry reg = getExtensionRegistry(); if (reg != null) { - IExtensionPoint extensionPoint = reg.getExtensionPoint(START_EPOINT); + final IExtensionPoint extensionPoint = reg + .getExtensionPoint(START_EPOINT); if (extensionPoint == null) { return; } @@ -280,44 +323,51 @@ public class ECFPlugin implements BundleActivator { } } - protected void runStartExtensions(IConfigurationElement[] configurationElements) { - String method = "runStartExtensions"; //$NON-NLS-1$ + protected void runStartExtensions( + IConfigurationElement[] configurationElements) { + final String method = "runStartExtensions"; //$NON-NLS-1$ // For each configuration element for (int m = 0; m < configurationElements.length; m++) { - IConfigurationElement member = configurationElements[m]; + final IConfigurationElement member = configurationElements[m]; IECFStart exten = null; String name = null; try { // The only required attribute is "class" - exten = (IECFStart) member.createExecutableExtension(CLASS_ATTRIBUTE); + exten = (IECFStart) member + .createExecutableExtension(CLASS_ATTRIBUTE); // Get name and get version, if available name = member.getAttribute(NAME_ATTRIBUTE); if (name == null) name = exten.getClass().getName(); - startExtension(name, exten, Boolean.getBoolean(member.getAttribute(SYNCH_ATTRIBUTE))); + startExtension(name, exten, Boolean.valueOf( + member.getAttribute(SYNCH_ATTRIBUTE)).booleanValue()); - } catch (CoreException e) { + } catch (final CoreException e) { logException(e.getStatus(), method, e); - } catch (Exception e) { - logException(new Status(Status.ERROR, getDefault().getBundle().getSymbolicName(), IStatus.ERROR, "Unknown start exception", e), method, e); //$NON-NLS-1$ + } catch (final Exception e) { + logException(new Status(Status.ERROR, getDefault().getBundle() + .getSymbolicName(), IStatus.ERROR, + "Unknown start exception", e), method, e); //$NON-NLS-1$ } } } - private void startExtension(String name, IECFStart exten, boolean synchronous) { + private void startExtension(String name, IECFStart exten, + boolean synchronous) { // Create job to do start, and schedule if (synchronous) { IStatus result = null; try { result = exten.startup(new NullProgressMonitor()); - } catch (Exception e) { - String message = "startup extension error"; //$NON-NLS-1$ - logException(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, message, e), message, e); + } catch (final Exception e) { + final String message = "startup extension error"; //$NON-NLS-1$ + logException(new Status(IStatus.ERROR, PLUGIN_ID, + IStatus.ERROR, message, e), message, e); } if (result != null && !result.isOK()) logException(result, result.getMessage(), result.getException()); } else { - ECFStartJob job = new ECFStartJob(name, exten); + final ECFStartJob job = new ECFStartJob(name, exten); job.schedule(); } } @@ -328,30 +378,38 @@ public class ECFPlugin implements BundleActivator { public void start(BundleContext context) throws Exception { plugin = this; this.context = context; - this.extensionRegistryTracker = new ServiceTracker(context, IExtensionRegistry.class.getName(), null); + this.extensionRegistryTracker = new ServiceTracker(context, + IExtensionRegistry.class.getName(), null); this.extensionRegistryTracker.open(); - IExtensionRegistry registry = getExtensionRegistry(); + final IExtensionRegistry registry = getExtensionRegistry(); if (registry != null) { this.registryManager = new ECFRegistryManager(); registry.addRegistryChangeListener(registryManager); } - containerFactoryServiceRegistration = context.registerService(IContainerFactory.class.getName(), ContainerFactory.getDefault(), null); - containerManagerServiceRegistration = context.registerService(IContainerManager.class.getName(), ContainerFactory.getDefault(), null); + containerFactoryServiceRegistration = context.registerService( + IContainerFactory.class.getName(), ContainerFactory + .getDefault(), null); + containerManagerServiceRegistration = context.registerService( + IContainerManager.class.getName(), ContainerFactory + .getDefault(), null); setupContainerFactoryExtensionPoint(context); setupStartExtensionPoint(context); } protected class ECFRegistryManager implements IRegistryChangeListener { public void registryChanged(IRegistryChangeEvent event) { - IExtensionDelta delta[] = event.getExtensionDeltas(ECFNAMESPACE, CONTAINER_FACTORY_NAME); + final IExtensionDelta delta[] = event.getExtensionDeltas( + ECFNAMESPACE, CONTAINER_FACTORY_NAME); for (int i = 0; i < delta.length; i++) { switch (delta[i].getKind()) { - case IExtensionDelta.ADDED : - addContainerFactoryExtensions(delta[i].getExtension().getConfigurationElements()); - break; - case IExtensionDelta.REMOVED : - removeContainerFactoryExtensions(delta[i].getExtension().getConfigurationElements()); - break; + case IExtensionDelta.ADDED: + addContainerFactoryExtensions(delta[i].getExtension() + .getConfigurationElements()); + break; + case IExtensionDelta.REMOVED: + removeContainerFactoryExtensions(delta[i].getExtension() + .getConfigurationElements()); + break; } } } @@ -363,7 +421,7 @@ public class ECFPlugin implements BundleActivator { public void stop(BundleContext context) throws Exception { fireDisposables(); this.disposables = null; - IExtensionRegistry reg = getExtensionRegistry(); + final IExtensionRegistry reg = getExtensionRegistry(); if (reg != null) reg.removeRegistryChangeListener(registryManager); this.registryManager = null; |