| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.launching.macosx; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.MissingResourceException; |
| import java.util.ResourceBundle; |
| |
| import org.eclipse.core.boot.BootLoader; |
| import org.eclipse.core.runtime.IPluginDescriptor; |
| import org.eclipse.core.runtime.Plugin; |
| |
| public class MacOSXLaunchingPlugin extends Plugin { |
| |
| private static MacOSXLaunchingPlugin fgPlugin; |
| private static final String RESOURCE_BUNDLE= "org.eclipse.jdt.internal.launching.macosx.MacOSXLauncherMessages";//$NON-NLS-1$ |
| private static ResourceBundle fgResourceBundle= ResourceBundle.getBundle(RESOURCE_BUNDLE); |
| |
| public MacOSXLaunchingPlugin(IPluginDescriptor descriptor) { |
| super(descriptor); |
| fgPlugin= this; |
| } |
| |
| public static MacOSXLaunchingPlugin getDefault() { |
| return fgPlugin; |
| } |
| |
| static String getString(String key) { |
| try { |
| return fgResourceBundle.getString(key); |
| } catch (MissingResourceException e) { |
| return "!" + key + "!";//$NON-NLS-2$ //$NON-NLS-1$ |
| } |
| } |
| |
| /** |
| * Convenience method which returns the unique identifier of this plugin. |
| */ |
| static String getUniqueIdentifier() { |
| if (getDefault() == null) { |
| // If the default instance is not yet initialized, |
| // return a static identifier. This identifier must |
| // match the plugin id defined in plugin.xml |
| return "org.eclipse.jdt.launching.macosx"; //$NON-NLS-1$ |
| } |
| return getDefault().getDescriptor().getUniqueIdentifier(); |
| } |
| |
| static String[] wrap(Class clazz, String[] cmdLine) { |
| |
| for (int i= 0; i < cmdLine.length; i++) { |
| // test whether we depend on SWT |
| if (useSWT(cmdLine[i])) |
| return createSWTlauncher(clazz, cmdLine, cmdLine[0]); |
| } |
| return cmdLine; |
| } |
| |
| /* |
| * Heuristics: returns true if given argument refers to SWT. |
| */ |
| private static boolean useSWT(String arg) { |
| return arg.indexOf("swt.jar") >= 0 || //$NON-NLS-1$ |
| arg.indexOf("org.eclipse.swt") >= 0 || //$NON-NLS-1$ |
| "-ws".equals(arg); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Returns path to executable. |
| */ |
| static String[] createSWTlauncher(Class clazz, String[] cmdLine, String vmVersion) { |
| |
| // the following property is defined if Eclipse is started via java_swt |
| String java_swt= System.getProperty("org.eclipse.swtlauncher"); //$NON-NLS-1$ |
| if (java_swt == null) { |
| // if not defined try to guess... |
| URL url= BootLoader.getInstallURL(); |
| java_swt= url.getPath() + "Eclipse.app/Contents/MacOS/java_swt"; //$NON-NLS-1$ |
| } |
| |
| if (java_swt == null) |
| return cmdLine; // give up |
| |
| try { |
| // copy java_swt to /tmp in order to get the app name right |
| Process process= Runtime.getRuntime().exec(new String[] { "/bin/cp", java_swt, "/tmp" }); //$NON-NLS-1$ //$NON-NLS-2$ |
| process.waitFor(); |
| java_swt= "/tmp/java_swt"; //$NON-NLS-1$ |
| } catch (IOException e) { |
| // ignore and run java_swt in place |
| } catch (InterruptedException e) { |
| // ignore and run java_swt in place |
| } |
| |
| String[] newCmdLine= new String[cmdLine.length+1]; |
| int argCount= 0; |
| newCmdLine[argCount++]= java_swt; |
| newCmdLine[argCount++]= "-XXvm=" + vmVersion; //$NON-NLS-1$ |
| for (int i= 1; i < cmdLine.length; i++) |
| newCmdLine[argCount++]= cmdLine[i]; |
| |
| return newCmdLine; |
| } |
| } |