diff options
Diffstat (limited to 'plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/Activator.java')
-rw-r--r-- | plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/Activator.java | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/Activator.java b/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/Activator.java new file mode 100644 index 000000000..ae58135e7 --- /dev/null +++ b/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/Activator.java @@ -0,0 +1,127 @@ +/******************************************************************************* + * Copyright (c) 2007, 2011 Wind River Systems, Inc. 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: + * Wind River Systems - initial API and implementation + *******************************************************************************/ +package org.eclipse.tm.internal.tcf.debug.ui; + +import org.eclipse.core.runtime.IStatus; +import org.eclipse.core.runtime.Status; +import org.eclipse.tm.internal.tcf.debug.ui.model.TCFAnnotationManager; +import org.eclipse.tm.internal.tcf.debug.ui.model.TCFModelManager; +import org.eclipse.tm.tcf.protocol.Protocol; +import org.eclipse.ui.plugin.AbstractUIPlugin; +import org.osgi.framework.BundleContext; + +/** + * The activator class controls the plug-in life cycle + */ +public class Activator extends AbstractUIPlugin { + + public static final String PLUGIN_ID = "org.eclipse.tm.tcf.debug.ui"; + + private static final Object lock = new Object(); + + private static Activator plugin; + private static TCFModelManager model_manager; + private static TCFAnnotationManager annotation_manager; + + public void start(BundleContext context) throws Exception { + synchronized (lock) { + super.start(context); + plugin = this; + Protocol.invokeLater(new Runnable() { + public void run() { + if (model_manager == null) { + model_manager = new TCFModelManager(); + } + } + }); + } + } + + public void stop(BundleContext context) throws Exception { + Protocol.invokeAndWait(new Runnable() { + public void run() { + if (model_manager != null) { + model_manager.dispose(); + model_manager = null; + } + if (annotation_manager != null) { + annotation_manager.dispose(); + annotation_manager = null; + } + } + }); + synchronized (lock) { + plugin = null; + super.stop(context); + } + } + + /** + * Returns the shared instance + * @return the shared instance + */ + public static Activator getDefault() { + return plugin; + } + + /** + * Returns the shared TCFModelManager instance + * @return the shared TCFModelManager instance + */ + public static TCFModelManager getModelManager() { + assert Protocol.isDispatchThread(); + if (model_manager == null) model_manager = new TCFModelManager(); + return model_manager; + } + + /** + * Returns the shared TCFAnnotationManager instance + * @return the shared TCFAnnotationManager instance + */ + public static TCFAnnotationManager getAnnotationManager() { + assert Protocol.isDispatchThread(); + if (annotation_manager == null) annotation_manager = new TCFAnnotationManager(); + return annotation_manager; + } + + /** + * Send error message into Eclipse log. + * @param msg - error message test + * @param err - exception + */ + public static void log(String msg, Throwable err) { + synchronized (lock) { + if (plugin == null || plugin.getLog() == null) { + err.printStackTrace(); + } + else { + plugin.getLog().log(new Status(IStatus.ERROR, + plugin.getBundle().getSymbolicName(), IStatus.OK, msg, err)); + } + } + } + + /** + * Send error message into Eclipse log. + * @param err - exception + */ + public static void log(Throwable err) { + synchronized (lock) { + if (plugin == null || plugin.getLog() == null) { + err.printStackTrace(); + } + else { + plugin.getLog().log(new Status(IStatus.ERROR, + plugin.getBundle().getSymbolicName(), IStatus.OK, "Unhandled exception in TCF UI", err)); + } + } + } +} |