| /******************************************************************************* |
| * Copyright (c) 2013, 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.ctf.core.tests; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| |
| import org.eclipse.core.runtime.FileLocator; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Plugin; |
| import org.eclipse.core.runtime.URIUtil; |
| import org.eclipse.tracecompass.internal.ctf.core.Activator; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The activator class controls the plug-in life cycle |
| */ |
| public class CtfCoreTestPlugin extends Plugin { |
| |
| private static final String TEMP_DIR_NAME = ".temp"; //$NON-NLS-1$ |
| |
| // ------------------------------------------------------------------------ |
| // Attributes |
| // ------------------------------------------------------------------------ |
| |
| /** The plug-in ID */ |
| public static final String PLUGIN_ID = "org.eclipse.tracecompass.ctf.core.tests"; |
| |
| // The shared instance |
| private static CtfCoreTestPlugin fPlugin; |
| |
| // ------------------------------------------------------------------------ |
| // Constructors |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * The constructor |
| */ |
| public CtfCoreTestPlugin() { |
| setDefault(this); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Accessors |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * @return the shared instance |
| */ |
| public static CtfCoreTestPlugin getDefault() { |
| return fPlugin; |
| } |
| |
| /** |
| * @param plugin |
| * the shared instance |
| */ |
| private static void setDefault(CtfCoreTestPlugin plugin) { |
| fPlugin = plugin; |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Operations |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| setDefault(this); |
| } |
| |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| setDefault(null); |
| super.stop(context); |
| } |
| |
| /** |
| * Get the temporary directory path. If there is an instance of Eclipse |
| * running, the temporary directory will reside under the workspace. |
| * |
| * @return the temporary directory path suitable to be passed to the |
| * java.io.File constructor without a trailing separator |
| */ |
| public static String getTemporaryDirPath() { |
| String property = System.getProperty("osgi.instance.area"); //$NON-NLS-1$ |
| if (property != null) { |
| try { |
| File dir = URIUtil.toFile(URIUtil.fromString(property)); |
| dir = new File(dir.getAbsolutePath() + File.separator + TEMP_DIR_NAME); |
| if (!dir.exists()) { |
| dir.mkdirs(); |
| } |
| return dir.getAbsolutePath(); |
| } catch (URISyntaxException e) { |
| Activator.logError(e.getLocalizedMessage(), e); |
| } |
| } |
| return System.getProperty("java.io.tmpdir"); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Return a path to a file relative to this plugin's base directory |
| * |
| * @param relativePath |
| * The path relative to the plugin's root directory |
| * @return The path corresponding to the relative path in parameter |
| */ |
| public static IPath getAbsoluteFilePath(String relativePath) { |
| CtfCoreTestPlugin plugin = CtfCoreTestPlugin.getDefault(); |
| if (plugin == null) { |
| /* |
| * Shouldn't happen but at least throw something to get the test to |
| * fail early |
| */ |
| throw new IllegalStateException(); |
| } |
| URL location = FileLocator.find(plugin.getBundle(), new Path(relativePath), null); |
| try { |
| return new Path(FileLocator.toFileURL(location).getPath()); |
| } catch (IOException e) { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| } |