| /******************************************************************************* |
| * Copyright (c) 2009, 2021 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Francois Chouinard - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.internal.tmf.ui; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.preferences.InstanceScope; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.resource.ImageRegistry; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.tracecompass.internal.tmf.ui.perspectives.TmfPerspectiveManager; |
| import org.eclipse.tracecompass.internal.tmf.ui.views.TmfAlignmentSynchronizer; |
| import org.eclipse.tracecompass.tmf.core.event.ITmfEvent; |
| import org.eclipse.tracecompass.tmf.ui.TmfUiRefreshHandler; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentElement; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectRegistry; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement; |
| import org.eclipse.tracecompass.tmf.ui.viewers.events.TmfEventAdapterFactory; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.eclipse.ui.preferences.ScopedPreferenceStore; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The activator class controls the plug-in life cycle. |
| */ |
| public class Activator extends AbstractUIPlugin { |
| |
| // ------------------------------------------------------------------------ |
| // Attributes |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * The plug-in ID |
| */ |
| public static final String PLUGIN_ID = "org.eclipse.tracecompass.tmf.ui"; //$NON-NLS-1$ |
| /** |
| * The core plug-in ID |
| */ |
| public static final String PLUGIN_CORE_ID = "org.eclipse.tracecompass.tmf.core"; //$NON-NLS-1$ |
| |
| /** |
| * The shared instance |
| */ |
| private static Activator plugin; |
| |
| private TmfEventAdapterFactory fTmfEventAdapterFactory; |
| private IPreferenceStore fCorePreferenceStore; |
| |
| // ------------------------------------------------------------------------ |
| // Constructors |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Constructor |
| */ |
| public Activator() { |
| // Do nothing |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Accessors |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Returns the TMF UI plug-in instance. |
| * |
| * @return the TMF UI plug-in instance. |
| */ |
| public static Activator getDefault() { |
| return plugin; |
| } |
| |
| // ------------------------------------------------------------------------ |
| // AbstractUIPlugin |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| plugin = this; |
| TmfUiRefreshHandler.getInstance(); // to classload/initialize it |
| TmfUiTracer.init(); |
| TmfTraceElement.init(); |
| TmfExperimentElement.init(); |
| TmfProjectRegistry.init(); |
| TmfPerspectiveManager.init(); |
| |
| fTmfEventAdapterFactory = new TmfEventAdapterFactory(); |
| Platform.getAdapterManager().registerAdapters(fTmfEventAdapterFactory, ITmfEvent.class); |
| } |
| |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| TmfUiTracer.stop(); |
| TmfUiRefreshHandler.getInstance().dispose(); |
| TmfAlignmentSynchronizer.getInstance().dispose(); |
| TmfProjectRegistry.dispose(); |
| TmfPerspectiveManager.dispose(); |
| plugin = null; |
| |
| Platform.getAdapterManager().unregisterAdapters(fTmfEventAdapterFactory); |
| super.stop(context); |
| } |
| |
| /** |
| * Returns a preference store for org.eclipse.linux.tmf.core preferences |
| * @return the preference store |
| */ |
| public IPreferenceStore getCorePreferenceStore() { |
| if (fCorePreferenceStore == null) { |
| fCorePreferenceStore= new ScopedPreferenceStore(InstanceScope.INSTANCE, PLUGIN_CORE_ID); |
| } |
| return fCorePreferenceStore; |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Operations |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Gets an image object using given path within plug-in. |
| * |
| * @param path |
| * path to image file |
| * |
| * @return image object |
| */ |
| public Image getImageFromPath(String path) { |
| return getImageDescripterFromPath(path).createImage(); |
| } |
| |
| /** |
| * Gets an image descriptor using given path within plug-in. |
| * |
| * @param path |
| * path to image file |
| * |
| * @return image descriptor object |
| */ |
| public ImageDescriptor getImageDescripterFromPath(String path) { |
| return AbstractUIPlugin.imageDescriptorFromPlugin(PLUGIN_ID, path); |
| } |
| |
| /** |
| * Gets a image object from the image registry based on the given path. If |
| * the image is not in the registry it will be registered. |
| * |
| * @param path |
| * to the image file |
| * @return image object |
| */ |
| public Image getImageFromImageRegistry(String path) { |
| Image icon = getImageRegistry().get(path); |
| if (icon == null) { |
| icon = getImageDescripterFromPath(path).createImage(); |
| plugin.getImageRegistry().put(path, icon); |
| } |
| return icon; |
| } |
| |
| @Override |
| protected void initializeImageRegistry(ImageRegistry reg) { |
| reg.put(ITmfImageConstants.IMG_UI_ZOOM, getImageFromPath(ITmfImageConstants.IMG_UI_ZOOM)); |
| reg.put(ITmfImageConstants.IMG_UI_ZOOM_IN, getImageFromPath(ITmfImageConstants.IMG_UI_ZOOM_IN)); |
| reg.put(ITmfImageConstants.IMG_UI_ZOOM_OUT, getImageFromPath(ITmfImageConstants.IMG_UI_ZOOM_OUT)); |
| reg.put(ITmfImageConstants.IMG_UI_SEQ_DIAGRAM_OBJ, getImageFromPath(ITmfImageConstants.IMG_UI_SEQ_DIAGRAM_OBJ)); |
| reg.put(ITmfImageConstants.IMG_UI_ARROW_COLLAPSE_OBJ, getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_COLLAPSE_OBJ)); |
| reg.put(ITmfImageConstants.IMG_UI_ARROW_UP_OBJ, getImageFromPath(ITmfImageConstants.IMG_UI_ARROW_UP_OBJ)); |
| reg.put(ITmfImageConstants.IMG_UI_CONFLICT, getImageFromPath(ITmfImageConstants.IMG_UI_CONFLICT)); |
| } |
| |
| /** |
| * Logs a message with severity INFO in the runtime log of the plug-in. |
| * |
| * @param message |
| * A message to log |
| */ |
| public void logInfo(String message) { |
| getLog().log(new Status(IStatus.INFO, PLUGIN_ID, message)); |
| } |
| |
| /** |
| * Logs a message and exception with severity INFO in the runtime log of the |
| * plug-in. |
| * |
| * @param message |
| * A message to log |
| * @param exception |
| * A exception to log |
| */ |
| public void logInfo(String message, Throwable exception) { |
| getLog().log(new Status(IStatus.INFO, PLUGIN_ID, message, exception)); |
| } |
| |
| /** |
| * Logs a message and exception with severity WARNING in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| */ |
| public void logWarning(String message) { |
| getLog().log(new Status(IStatus.WARNING, PLUGIN_ID, message)); |
| } |
| |
| /** |
| * Logs a message and exception with severity WARNING in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| * @param exception |
| * A exception to log |
| */ |
| public void logWarning(String message, Throwable exception) { |
| getLog().log(new Status(IStatus.WARNING, PLUGIN_ID, message, exception)); |
| } |
| |
| /** |
| * Logs a message and exception with severity ERROR in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| */ |
| public void logError(String message) { |
| getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, message)); |
| } |
| |
| /** |
| * Logs a message and exception with severity ERROR in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| * @param exception |
| * A exception to log |
| */ |
| public void logError(String message, Throwable exception) { |
| getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, message, exception)); |
| } |
| } |