| /********************************************************************** |
| * Copyright (c) 2013, 2014 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: |
| * Bernd Hufmann - Initial API and implementation |
| * Matthew Khouzam - Implementation of File->Open |
| **********************************************************************/ |
| package org.eclipse.tracecompass.internal.tracing.rcp.ui; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.tracecompass.internal.provisional.tmf.cli.core.parser.CliCommandLine; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The activator class controls the plug-in life cycle. |
| * |
| * @author Bernd Hufmann |
| */ |
| public class TracingRcpPlugin extends AbstractUIPlugin { |
| |
| // ------------------------------------------------------------------------ |
| // Constants |
| // ------------------------------------------------------------------------ |
| /** |
| * The plug-in ID |
| */ |
| public static final String PLUGIN_ID = "org.eclipse.tracecompass.rcp.ui"; //$NON-NLS-1$ |
| |
| /** |
| * The default workspace name |
| */ |
| public static final String WORKSPACE_NAME = ".tracecompass"; //$NON-NLS-1$ |
| |
| // ------------------------------------------------------------------------ |
| // Attributes |
| // ------------------------------------------------------------------------ |
| |
| // The shared instance |
| private static TracingRcpPlugin fPlugin; |
| |
| private @Nullable CliCommandLine fCommandLine = null; |
| |
| // ------------------------------------------------------------------------ |
| // Constructor(s) |
| // ------------------------------------------------------------------------ |
| /** |
| * The default constructor |
| */ |
| public TracingRcpPlugin() { |
| // Do nothing |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Accessors |
| // ------------------------------------------------------------------------ |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static TracingRcpPlugin getDefault() { |
| return fPlugin; |
| } |
| |
| /** |
| * Gets the tracing workspace root directory. By default it uses the user's |
| * home directory. This value can be overwritten by using the global |
| * TRACING_RCP_ROOT environment variable. |
| * |
| * @return the tracing workspace root directory |
| */ |
| public static String getWorkspaceRoot() { |
| /* Look for the environment variable in the global environment variables */ |
| String workspaceRoot = System.getenv().get("TRACING_RCP_ROOT"); //$NON-NLS-1$ |
| if (workspaceRoot == null) { |
| /* Use the user's home directory */ |
| workspaceRoot = System.getProperty("user.home"); //$NON-NLS-1$ |
| } |
| return workspaceRoot; |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Operation |
| // ------------------------------------------------------------------------ |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| fPlugin = this; |
| } |
| |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| fPlugin = null; |
| super.stop(context); |
| } |
| |
| /** |
| * Get the application's startup command line |
| * |
| * @return The startup command line or <code>null</code> if there was no |
| * command line options entered |
| */ |
| public @Nullable CliCommandLine getCommandLine() { |
| return fCommandLine; |
| } |
| |
| /** |
| * Set the application's startup command line |
| * |
| * @param cmdLine |
| * The startup command line or <code>null</code> if there was no |
| * command line options entered |
| */ |
| public void setCommandLine(@Nullable CliCommandLine cmdLine) { |
| fCommandLine = cmdLine; |
| } |
| |
| /** |
| * Returns an image descriptor for the image file at the given plug-in |
| * relative path |
| * |
| * @param path |
| * the path |
| * @return the image descriptor |
| */ |
| public static ImageDescriptor getImageDescriptor(String path) { |
| return imageDescriptorFromPlugin(PLUGIN_ID, path); |
| } |
| |
| /** |
| * Log an error |
| * |
| * @param message |
| * the error message to log |
| */ |
| public void logError(String message) { |
| getDefault().getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, message)); |
| } |
| |
| /** |
| * Log an error |
| * |
| * @param message |
| * the error message to log |
| * @param e |
| * the exception to log |
| */ |
| public void logError(String message, Exception e) { |
| getDefault().getLog().log( |
| new Status(IStatus.ERROR, PLUGIN_ID, message, e)); |
| } |
| |
| /** |
| * Log a warning |
| * |
| * @param message |
| * the warning message to log |
| */ |
| public void logWarning(String message) { |
| getDefault().getLog().log( |
| new Status(IStatus.WARNING, PLUGIN_ID, message)); |
| } |
| |
| } |