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Diffstat (limited to 'target_explorer/plugins/org.eclipse.tcf.te.tcf.ui/src/org/eclipse/tcf/te/tcf/ui/activator/UIPlugin.java')
-rw-r--r--target_explorer/plugins/org.eclipse.tcf.te.tcf.ui/src/org/eclipse/tcf/te/tcf/ui/activator/UIPlugin.java560
1 files changed, 280 insertions, 280 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.ui/src/org/eclipse/tcf/te/tcf/ui/activator/UIPlugin.java b/target_explorer/plugins/org.eclipse.tcf.te.tcf.ui/src/org/eclipse/tcf/te/tcf/ui/activator/UIPlugin.java
index f5826bbcb..1b316f3b4 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.tcf.ui/src/org/eclipse/tcf/te/tcf/ui/activator/UIPlugin.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.ui/src/org/eclipse/tcf/te/tcf/ui/activator/UIPlugin.java
@@ -1,280 +1,280 @@
-/*******************************************************************************
- * Copyright (c) 2011, 2012 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.tcf.te.tcf.ui.activator;
-
-import java.net.URL;
-
-import org.eclipse.core.runtime.Assert;
-import org.eclipse.core.runtime.ListenerList;
-import org.eclipse.jface.resource.ImageDescriptor;
-import org.eclipse.jface.resource.ImageRegistry;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.tcf.protocol.Protocol;
-import org.eclipse.tcf.te.core.async.AsyncCallbackCollector;
-import org.eclipse.tcf.te.runtime.concurrent.util.ExecutorsUtil;
-import org.eclipse.tcf.te.runtime.interfaces.callback.ICallback;
-import org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer;
-import org.eclipse.tcf.te.runtime.properties.PropertiesContainer;
-import org.eclipse.tcf.te.runtime.services.ServiceManager;
-import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepContext;
-import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepperService;
-import org.eclipse.tcf.te.runtime.stepper.job.StepperJob;
-import org.eclipse.tcf.te.tcf.core.Tcf;
-import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.ILocatorModel;
-import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModel;
-import org.eclipse.tcf.te.tcf.locator.model.Model;
-import org.eclipse.tcf.te.tcf.ui.internal.ImageConsts;
-import org.eclipse.tcf.te.ui.jface.images.AbstractImageDescriptor;
-import org.eclipse.ui.IWorkbench;
-import org.eclipse.ui.IWorkbenchListener;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.plugin.AbstractUIPlugin;
-import org.osgi.framework.BundleContext;
-
-
-/**
- * The activator class controls the plug-in life cycle
- */
-public class UIPlugin extends AbstractUIPlugin {
- // The shared instance
- private static UIPlugin plugin;
- // The workbench listener instance
- private IWorkbenchListener listener;
- // Reference to the workbench listener
- /* default */ final ListenerList listeners = new ListenerList();
-
- /**
- * Constructor.
- */
- public UIPlugin() {
- }
-
- /**
- * Returns the shared instance
- *
- * @return the shared instance
- */
- public static UIPlugin getDefault() {
- return plugin;
- }
-
- /**
- * Convenience method which returns the unique identifier of this plugin.
- */
- public static String getUniqueIdentifier() {
- if (getDefault() != null && getDefault().getBundle() != null) {
- return getDefault().getBundle().getSymbolicName();
- }
- return "org.eclipse.tcf.te.tcf.ui"; //$NON-NLS-1$
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
- */
- @Override
- public void start(BundleContext context) throws Exception {
- super.start(context);
- plugin = this;
-
- // Create and register the workbench listener instance
- listener = new IWorkbenchListener() {
-
- @Override
- public boolean preShutdown(IWorkbench workbench, boolean forced) {
- boolean proceedShutdown = true;
-
- // If there are workbench listener registered here, than
- // invoke them now before closing all the channels.
- Object[] candidates = listeners.getListeners();
- for (Object listener : candidates) {
- if (!(listener instanceof IWorkbenchListener)) continue;
- proceedShutdown &= ((IWorkbenchListener)listener).preShutdown(workbench, forced);
- if (!proceedShutdown && !forced) break;
- }
-
- if (proceedShutdown || forced) {
- // Terminate the scanner
- final ILocatorModel model = Model.getModel(true);
- if (model != null) model.getScanner().terminate();
-
- // Disconnect all connected connections via the stepper service
- if (model != null) {
- final AsyncCallbackCollector collector = new AsyncCallbackCollector();
-
- Runnable runnable = new Runnable() {
- @Override
- public void run() {
- // Get all peer model objects
- IPeerModel[] peers = model.getPeers();
- // Loop them and check if disconnect is available
- for (IPeerModel peerModel : peers) {
- IStepperService service = ServiceManager.getInstance().getService(peerModel, IStepperService.class);
- if (service != null) {
- String stepGroupId = service.getStepGroupId(peerModel, IStepperService.OPERATION_DISCONNECT);
- IStepContext stepContext = service.getStepContext(peerModel, IStepperService.OPERATION_DISCONNECT);
- String name = service.getStepGroupName(peerModel, IStepperService.OPERATION_DISCONNECT);
- boolean isEnabled = service.isEnabled(peerModel, IStepperService.OPERATION_DISCONNECT);
-
- if (isEnabled && stepGroupId != null && stepContext != null) {
- IPropertiesContainer data = new PropertiesContainer();
- StepperJob job = new StepperJob(name != null ? name : "", //$NON-NLS-1$
- stepContext,
- data,
- stepGroupId,
- IStepperService.OPERATION_DISCONNECT,
- false);
-
- ICallback callback = new AsyncCallbackCollector.SimpleCollectorCallback(collector);
- job.setJobCallback(callback);
-
- job.schedule();
- }
- }
- }
-
- collector.initDone();
- }
- };
-
- Assert.isTrue(!Protocol.isDispatchThread());
- Protocol.invokeAndWait(runnable);
-
- ExecutorsUtil.waitAndExecute(0, collector.getConditionTester());
- }
-
- // Close all channels now
- Tcf.getChannelManager().closeAll(!Protocol.isDispatchThread());
- }
-
- return proceedShutdown;
- }
-
- @Override
- public void postShutdown(IWorkbench workbench) {
- // If there are workbench listener registered here, than invoke them now.
- Object[] candidates = listeners.getListeners();
- for (Object listener : candidates) {
- if (!(listener instanceof IWorkbenchListener)) continue;
- ((IWorkbenchListener)listener).postShutdown(workbench);
- }
- }
- };
- PlatformUI.getWorkbench().addWorkbenchListener(listener);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
- */
- @Override
- public void stop(BundleContext context) throws Exception {
- plugin = null;
- if (listener != null) { PlatformUI.getWorkbench().removeWorkbenchListener(listener); listener = null; }
- super.stop(context);
- }
-
- /**
- * Adds the given workbench listener.
- * <p>
- * Has not effect if the same listener is already registered.
- *
- * @param listener The listener. Must not be <code>null</code>.
- */
- public void addListener(IWorkbenchListener listener) {
- Assert.isNotNull(listener);
- listeners.add(listener);
- }
-
- /**
- * Removes the given workbench listener.
- * <p>
- * Has no effect if the same listener was not already registered.
- *
- * @param listener The listener. Must not be <code>null</code>.
- */
- public void removeListener(IWorkbenchListener listener) {
- Assert.isNotNull(listener);
- listeners.remove(listener);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.ui.plugin.AbstractUIPlugin#initializeImageRegistry(org.eclipse.jface.resource.ImageRegistry)
- */
- @Override
- protected void initializeImageRegistry(ImageRegistry registry) {
- URL url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OBJ + "peer.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.PEER, ImageDescriptor.createFromURL(url));
- url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OBJ + "peer_discovered.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.PEER_DISCOVERED, ImageDescriptor.createFromURL(url));
- url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OBJ + "discovery_root.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.DISCOVERY_ROOT, ImageDescriptor.createFromURL(url));
-
- url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "gold_ovr.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.GOLD_OVR, ImageDescriptor.createFromURL(url));
- url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "green_ovr.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.GREEN_OVR, ImageDescriptor.createFromURL(url));
- url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "grey_ovr.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.GREY_OVR, ImageDescriptor.createFromURL(url));
- url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "red_ovr.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.RED_OVR, ImageDescriptor.createFromURL(url));
- url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "redX_ovr.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.RED_X_OVR, ImageDescriptor.createFromURL(url));
- url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "link_ovr.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.LINK_OVR, ImageDescriptor.createFromURL(url));
-
- url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_DTOOL + "run_exc.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.RUN_DISABLED, ImageDescriptor.createFromURL(url));
- url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_ETOOL + "run_exc.gif"); //$NON-NLS-1$
- registry.put(ImageConsts.RUN_ENABLED, ImageDescriptor.createFromURL(url));
- }
-
- /**
- * Loads the image registered under the specified key from the image
- * registry and returns the <code>Image</code> object instance.
- *
- * @param key The key the image is registered with.
- * @return The <code>Image</code> object instance or <code>null</code>.
- */
- public static Image getImage(String key) {
- return getDefault().getImageRegistry().get(key);
- }
-
- /**
- * Loads the image registered under the specified key from the image
- * registry and returns the <code>ImageDescriptor</code> object instance.
- *
- * @param key The key the image is registered with.
- * @return The <code>ImageDescriptor</code> object instance or <code>null</code>.
- */
- public static ImageDescriptor getImageDescriptor(String key) {
- return getDefault().getImageRegistry().getDescriptor(key);
- }
-
- /**
- * Loads the image given by the specified image descriptor from the image
- * registry. If the image has been loaded ones before already, the cached
- * <code>Image</code> object instance is returned. Otherwise, the <code>
- * Image</code> object instance will be created and cached before returned.
- *
- * @param descriptor The image descriptor.
- * @return The corresponding <code>Image</code> object instance or <code>null</code>.
- */
- public static Image getSharedImage(AbstractImageDescriptor descriptor) {
- ImageRegistry registry = getDefault().getImageRegistry();
-
- String imageKey = descriptor.getDecriptorKey();
- Image image = registry.get(imageKey);
- if (image == null) {
- registry.put(imageKey, descriptor);
- image = registry.get(imageKey);
- }
-
- return image;
- }
-}
+/*******************************************************************************
+ * Copyright (c) 2011, 2013 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.tcf.te.tcf.ui.activator;
+
+import java.net.URL;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.core.runtime.ListenerList;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.resource.ImageRegistry;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.tcf.protocol.Protocol;
+import org.eclipse.tcf.te.core.async.AsyncCallbackCollector;
+import org.eclipse.tcf.te.runtime.concurrent.util.ExecutorsUtil;
+import org.eclipse.tcf.te.runtime.interfaces.callback.ICallback;
+import org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer;
+import org.eclipse.tcf.te.runtime.properties.PropertiesContainer;
+import org.eclipse.tcf.te.runtime.services.ServiceManager;
+import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepContext;
+import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepperService;
+import org.eclipse.tcf.te.runtime.stepper.job.StepperJob;
+import org.eclipse.tcf.te.tcf.core.Tcf;
+import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.ILocatorModel;
+import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModel;
+import org.eclipse.tcf.te.tcf.locator.model.Model;
+import org.eclipse.tcf.te.tcf.ui.internal.ImageConsts;
+import org.eclipse.tcf.te.ui.jface.images.AbstractImageDescriptor;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchListener;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.osgi.framework.BundleContext;
+
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class UIPlugin extends AbstractUIPlugin {
+ // The shared instance
+ private static UIPlugin plugin;
+ // The workbench listener instance
+ private IWorkbenchListener listener;
+ // Reference to the workbench listener
+ /* default */ final ListenerList listeners = new ListenerList();
+
+ /**
+ * Constructor.
+ */
+ public UIPlugin() {
+ }
+
+ /**
+ * Returns the shared instance
+ *
+ * @return the shared instance
+ */
+ public static UIPlugin getDefault() {
+ return plugin;
+ }
+
+ /**
+ * Convenience method which returns the unique identifier of this plugin.
+ */
+ public static String getUniqueIdentifier() {
+ if (getDefault() != null && getDefault().getBundle() != null) {
+ return getDefault().getBundle().getSymbolicName();
+ }
+ return "org.eclipse.tcf.te.tcf.ui"; //$NON-NLS-1$
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
+ */
+ @Override
+ public void start(BundleContext context) throws Exception {
+ super.start(context);
+ plugin = this;
+
+ // Create and register the workbench listener instance
+ listener = new IWorkbenchListener() {
+
+ @Override
+ public boolean preShutdown(IWorkbench workbench, boolean forced) {
+ boolean proceedShutdown = true;
+
+ // If there are workbench listener registered here, than
+ // invoke them now before closing all the channels.
+ Object[] candidates = listeners.getListeners();
+ for (Object listener : candidates) {
+ if (!(listener instanceof IWorkbenchListener)) continue;
+ proceedShutdown &= ((IWorkbenchListener)listener).preShutdown(workbench, forced);
+ if (!proceedShutdown && !forced) break;
+ }
+
+ if (proceedShutdown || forced) {
+ // Terminate the scanner
+ final ILocatorModel model = Model.getModel(true);
+ if (model != null) model.getScanner().terminate();
+
+ // Disconnect all connected connections via the stepper service
+ if (model != null) {
+ final AsyncCallbackCollector collector = new AsyncCallbackCollector();
+
+ Runnable runnable = new Runnable() {
+ @Override
+ public void run() {
+ // Get all peer model objects
+ IPeerModel[] peers = model.getPeers();
+ // Loop them and check if disconnect is available
+ for (IPeerModel peerModel : peers) {
+ IStepperService service = ServiceManager.getInstance().getService(peerModel, IStepperService.class);
+ if (service != null) {
+ String stepGroupId = service.getStepGroupId(peerModel, IStepperService.OPERATION_DISCONNECT);
+ IStepContext stepContext = service.getStepContext(peerModel, IStepperService.OPERATION_DISCONNECT);
+ String name = service.getStepGroupName(peerModel, IStepperService.OPERATION_DISCONNECT);
+ boolean isEnabled = service.isEnabled(peerModel, IStepperService.OPERATION_DISCONNECT);
+
+ if (isEnabled && stepGroupId != null && stepContext != null) {
+ IPropertiesContainer data = new PropertiesContainer();
+ StepperJob job = new StepperJob(name != null ? name : "", //$NON-NLS-1$
+ stepContext,
+ data,
+ stepGroupId,
+ IStepperService.OPERATION_DISCONNECT,
+ false);
+
+ ICallback callback = new AsyncCallbackCollector.SimpleCollectorCallback(collector);
+ job.setJobCallback(callback);
+
+ job.schedule();
+ }
+ }
+ }
+
+ collector.initDone();
+ }
+ };
+
+ Assert.isTrue(!Protocol.isDispatchThread());
+ Protocol.invokeAndWait(runnable);
+
+ ExecutorsUtil.waitAndExecute(0, collector.getConditionTester());
+ }
+
+ // Close all channels now
+ Tcf.getChannelManager().closeAll(!Protocol.isDispatchThread());
+ }
+
+ return proceedShutdown;
+ }
+
+ @Override
+ public void postShutdown(IWorkbench workbench) {
+ // If there are workbench listener registered here, than invoke them now.
+ Object[] candidates = listeners.getListeners();
+ for (Object listener : candidates) {
+ if (!(listener instanceof IWorkbenchListener)) continue;
+ ((IWorkbenchListener)listener).postShutdown(workbench);
+ }
+ }
+ };
+ PlatformUI.getWorkbench().addWorkbenchListener(listener);
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
+ */
+ @Override
+ public void stop(BundleContext context) throws Exception {
+ plugin = null;
+ if (listener != null) { PlatformUI.getWorkbench().removeWorkbenchListener(listener); listener = null; }
+ super.stop(context);
+ }
+
+ /**
+ * Adds the given workbench listener.
+ * <p>
+ * Has not effect if the same listener is already registered.
+ *
+ * @param listener The listener. Must not be <code>null</code>.
+ */
+ public void addListener(IWorkbenchListener listener) {
+ Assert.isNotNull(listener);
+ listeners.add(listener);
+ }
+
+ /**
+ * Removes the given workbench listener.
+ * <p>
+ * Has no effect if the same listener was not already registered.
+ *
+ * @param listener The listener. Must not be <code>null</code>.
+ */
+ public void removeListener(IWorkbenchListener listener) {
+ Assert.isNotNull(listener);
+ listeners.remove(listener);
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.ui.plugin.AbstractUIPlugin#initializeImageRegistry(org.eclipse.jface.resource.ImageRegistry)
+ */
+ @Override
+ protected void initializeImageRegistry(ImageRegistry registry) {
+ URL url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OBJ + "peer.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.PEER, ImageDescriptor.createFromURL(url));
+ url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OBJ + "peer_discovered.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.PEER_DISCOVERED, ImageDescriptor.createFromURL(url));
+ url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OBJ + "discovery_root.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.DISCOVERY_ROOT, ImageDescriptor.createFromURL(url));
+
+ url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "gold_ovr.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.GOLD_OVR, ImageDescriptor.createFromURL(url));
+ url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "green_ovr.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.GREEN_OVR, ImageDescriptor.createFromURL(url));
+ url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "grey_ovr.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.GREY_OVR, ImageDescriptor.createFromURL(url));
+ url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "red_ovr.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.RED_OVR, ImageDescriptor.createFromURL(url));
+ url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "redX_ovr.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.RED_X_OVR, ImageDescriptor.createFromURL(url));
+ url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_OVR + "link_ovr.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.LINK_OVR, ImageDescriptor.createFromURL(url));
+
+ url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_DTOOL + "run_exc.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.RUN_DISABLED, ImageDescriptor.createFromURL(url));
+ url = UIPlugin.getDefault().getBundle().getEntry(ImageConsts.IMAGE_DIR_ROOT + ImageConsts.IMAGE_DIR_ETOOL + "run_exc.gif"); //$NON-NLS-1$
+ registry.put(ImageConsts.RUN_ENABLED, ImageDescriptor.createFromURL(url));
+ }
+
+ /**
+ * Loads the image registered under the specified key from the image
+ * registry and returns the <code>Image</code> object instance.
+ *
+ * @param key The key the image is registered with.
+ * @return The <code>Image</code> object instance or <code>null</code>.
+ */
+ public static Image getImage(String key) {
+ return getDefault().getImageRegistry().get(key);
+ }
+
+ /**
+ * Loads the image registered under the specified key from the image
+ * registry and returns the <code>ImageDescriptor</code> object instance.
+ *
+ * @param key The key the image is registered with.
+ * @return The <code>ImageDescriptor</code> object instance or <code>null</code>.
+ */
+ public static ImageDescriptor getImageDescriptor(String key) {
+ return getDefault().getImageRegistry().getDescriptor(key);
+ }
+
+ /**
+ * Loads the image given by the specified image descriptor from the image
+ * registry. If the image has been loaded ones before already, the cached
+ * <code>Image</code> object instance is returned. Otherwise, the <code>
+ * Image</code> object instance will be created and cached before returned.
+ *
+ * @param descriptor The image descriptor.
+ * @return The corresponding <code>Image</code> object instance or <code>null</code>.
+ */
+ public static Image getSharedImage(AbstractImageDescriptor descriptor) {
+ ImageRegistry registry = getDefault().getImageRegistry();
+
+ String imageKey = descriptor.getDecriptorKey();
+ Image image = registry.get(imageKey);
+ if (image == null) {
+ registry.put(imageKey, descriptor);
+ image = registry.get(imageKey);
+ }
+
+ return image;
+ }
+}

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