| /******************************************************************************* |
| * Copyright (c) 2015 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: |
| * Alexandre Montplaisir - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.internal.analysis.os.linux.core; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| |
| import org.eclipse.core.runtime.FileLocator; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Plugin; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * <b><u>Activator</u></b> |
| * <p> |
| * The activator class controls the plug-in life cycle |
| */ |
| public class Activator extends Plugin { |
| |
| // ------------------------------------------------------------------------ |
| // Attributes |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * The plug-in ID |
| */ |
| public static final String PLUGIN_ID = "org.eclipse.tracecompass.analysis.linux.core"; //$NON-NLS-1$ |
| |
| /** |
| * The shared instance |
| */ |
| private static @Nullable Activator fPlugin; |
| |
| // ------------------------------------------------------------------------ |
| // Constructors |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * The constructor |
| */ |
| public Activator() { |
| // Do nothing |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Accessors |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static Activator getDefault() { |
| Activator plugin = fPlugin; |
| if (plugin == null) { |
| throw new IllegalStateException(); |
| } |
| return plugin; |
| } |
| |
| |
| /** |
| * Gets the absolute path from a path relative to this plugin's root |
| * |
| * @param relativePath |
| * The path relative to this plugin |
| * @return The absolute path corresponding to this relative path |
| */ |
| public @Nullable IPath getAbsolutePath(Path relativePath) { |
| URL location = FileLocator.find(getBundle(), relativePath, null); |
| try { |
| IPath path = new Path(FileLocator.toFileURL(location).getPath()); |
| return path; |
| } catch (IOException e) { |
| return null; |
| } |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Operators |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| public void start(@Nullable BundleContext context) throws Exception { |
| super.start(context); |
| fPlugin = this; |
| } |
| |
| @Override |
| public void stop(@Nullable BundleContext context) throws Exception { |
| fPlugin = null; |
| super.stop(context); |
| } |
| |
| /** |
| * 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)); |
| } |
| |
| } |