org.eclipse.jdt.launching.macosx/macosx/org/eclipse/jdt/internal/launching/macosx/MacOSXVMInstallType.java - jdt/eclipse.jdt.debug - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2008 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *     Jeff Myers myersj@gmail.com - fix for #75201
  *******************************************************************************/
 package org.eclipse.jdt.internal.launching.macosx;

 import java.io.File;
 import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.text.MessageFormat;

 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Status;

 import org.eclipse.jdt.internal.launching.LaunchingPlugin;
 import org.eclipse.jdt.internal.launching.LibraryInfo;
 import org.eclipse.jdt.internal.launching.StandardVMType;

 import org.eclipse.jdt.launching.IVMInstall;
 import org.eclipse.jdt.launching.JavaRuntime;
 import org.eclipse.jdt.launching.VMStandin;

 /**
  * This plugins into the org.eclipse.jdt.launching.vmInstallTypes extension point
  */
 public class MacOSXVMInstallType extends StandardVMType {

 	/*
 	 * The directory structure for Java VMs is as follows:
 	 *
 	 * 	/System/Library/Frameworks/JavaVM.framework/Versions/
 	 * 		1.3.1
 	 * 			Classes
 	 * 				classes.jar
 	 * 				ui.jar
 	 * 			Home
 	 * 				src.jar
 	 * 		1.4.1
 	 * 			Classes
 	 * 				classes.jar
 	 * 				ui.jar
 	 * 			Home
 	 * 				src.jar
 	 * 		CurrentJDK -> 1.3.1
 	 */

 	private static final String JAVA_VM_NAME= "Java HotSpot(TM) Client VM";	//$NON-NLS-1$

 	/** The OS keeps all the JVM versions in this directory */
 	private static final String JVM_VERSION_LOC= "/System/Library/Frameworks/JavaVM.framework/Versions/";	//$NON-NLS-1$
 	/** The name of a Unix link to MacOS X's default VM */
 	private static final String CURRENT_JVM= "CurrentJDK";	//$NON-NLS-1$
 	/** The root of a JVM */
 	private static final String JVM_ROOT= "Home";	//$NON-NLS-1$
 	/** The doc (for all JVMs) lives here (if the developer kit has been expanded)*/
 	private static final String JAVADOC_LOC= "/Developer/Documentation/Java/Reference/";	//$NON-NLS-1$
 	/** The doc for 1.4.1 is kept in a sub directory of the above. */
 	private static final String JAVADOC_SUBDIR= "/doc/api";	//$NON-NLS-1$


 	public String getName() {
 		return MacOSXLaunchingPlugin.getString("MacOSXVMType.name"); //$NON-NLS-1$
 	}

 	public IVMInstall doCreateVMInstall(String id) {
 		return new MacOSXVMInstall(this, id);
 	}

 	/*
 	 * @see IVMInstallType#detectInstallLocation()
 	 */
 	public File detectInstallLocation() {

 		String javaVMName= System.getProperty("java.vm.name");	//$NON-NLS-1$
 		if (javaVMName == null || !JAVA_VM_NAME.equals(javaVMName))
 			return null;

 		// find all installed VMs
 		File defaultLocation= null;
 		File versionDir= new File(JVM_VERSION_LOC);
 		if (versionDir.exists() && versionDir.isDirectory()) {
 			File currentJDK= new File(versionDir, CURRENT_JVM);
 			try {
 				currentJDK= currentJDK.getCanonicalFile();
 			} catch (IOException ex) {
 				// NeedWork
 			}
 			File[] versions= versionDir.listFiles();
 			for (int i= 0; i < versions.length; i++) {
 				String version= versions[i].getName();
 				File home= new File(versions[i], JVM_ROOT);
 				if (home.exists()) {
 					boolean isDefault= currentJDK.equals(versions[i]);
 					IVMInstall install= findVMInstall(version);
 					if (install == null && !CURRENT_JVM.equals(version)) {
 						VMStandin vm= new VMStandin(this, version);
 						vm.setInstallLocation(home);
 						String format= MacOSXLaunchingPlugin.getString(isDefault
 													? "MacOSXVMType.jvmDefaultName"		//$NON-NLS-1$
 													: "MacOSXVMType.jvmName");				//$NON-NLS-1$
 						vm.setName(MessageFormat.format(format, new Object[] { version } ));
 						vm.setLibraryLocations(getDefaultLibraryLocations(home));
 						URL doc= getDefaultJavadocLocation(home);
 						if (doc != null)
 							vm.setJavadocLocation(doc);

 						IVMInstall rvm= vm.convertToRealVM();
 						if (isDefault) {
 							defaultLocation= home;
 							try {
 								JavaRuntime.setDefaultVMInstall(rvm, null);
 							} catch (CoreException e) {
 								LaunchingPlugin.log(e);
 							}
 						}
 					} else {
 						if (isDefault) {
 							defaultLocation= home;
 							try {
 								JavaRuntime.setDefaultVMInstall(install, null);
 							} catch (CoreException e) {
 								LaunchingPlugin.log(e);
 							}
 						}
 					}
 				}
 			}
 		}
 		return defaultLocation;
 	}

 	/**
 	 * Returns default library info for the given install location.
 	 *
 	 * @param installLocation
 	 * @return LibraryInfo
 	 */
 	protected LibraryInfo getDefaultLibraryInfo(File installLocation) {

 		File classes = new File(installLocation, "../Classes"); //$NON-NLS-1$
 		File lib1= new File(classes, "classes.jar"); //$NON-NLS-1$
 		File lib2= new File(classes, "ui.jar"); //$NON-NLS-1$

 		String[] libs = new String[] { lib1.toString(),lib2.toString() };

 		File lib = new File(installLocation, "lib"); //$NON-NLS-1$
 		File extDir = new File(lib, "ext"); //$NON-NLS-1$
 		String[] dirs = null;
 		if (extDir == null)
 			dirs = new String[0];
 		else
 			dirs = new String[] {extDir.getAbsolutePath()};

 		File endDir = new File(lib, "endorsed"); //$NON-NLS-1$
 		String[] endDirs = null;
 		if (endDir == null)
 			endDirs = new String[0];
 		else
 			endDirs = new String[] {endDir.getAbsolutePath()};

 		return new LibraryInfo("???", libs, dirs, endDirs);		 //$NON-NLS-1$
 	}

 	protected IPath getDefaultSystemLibrarySource(File libLocation) {
 		File parent= libLocation.getParentFile();
 		while (parent != null) {
 			File home= new File(parent, JVM_ROOT);
 			File parentsrc= new File(home, "src.jar"); //$NON-NLS-1$
 			if (parentsrc.isFile()) {
 				setDefaultRootPath("src");//$NON-NLS-1$
 				return new Path(parentsrc.getPath());
 			}
 			parentsrc= new File(home, "src.zip"); //$NON-NLS-1$
 			if (parentsrc.isFile()) {
 				setDefaultRootPath(""); //$NON-NLS-1$
 				return new Path(parentsrc.getPath());
 			}
 			parent = parent.getParentFile();
 		}
 		setDefaultRootPath(""); //$NON-NLS-1$
 		return Path.EMPTY;
 	}

 	/**
 	 * @see org.eclipse.jdt.launching.IVMInstallType#validateInstallLocation(java.io.File)
 	 */
 	public IStatus validateInstallLocation(File javaHome) {
 		String id= MacOSXLaunchingPlugin.getUniqueIdentifier();
 		File java= new File(javaHome, "bin"+File.separator+"java"); //$NON-NLS-2$ //$NON-NLS-1$
 		if (java.isFile())
 			return new Status(IStatus.OK, id, 0, "ok", null); //$NON-NLS-1$
 		return new Status(IStatus.ERROR, id, 0, MacOSXLaunchingPlugin.getString("MacOSXVMType.error.notRoot"), null); //$NON-NLS-1$
 	}

 	/**
 	 * @see org.eclipse.jdt.launching.AbstractVMInstallType#getDefaultJavadocLocation(java.io.File)
 	 */
 	public URL getDefaultJavadocLocation(File installLocation) {

 		// try in local filesystem
 		String id= null;
 		try {
 			String post= File.separator + JVM_ROOT;
 			String path= installLocation.getCanonicalPath();
 			if (path.startsWith(JVM_VERSION_LOC) && path.endsWith(post))
 				id= path.substring(JVM_VERSION_LOC.length(), path.length()-post.length());
 		} catch (IOException ex) {
 			// we use the fall back from below
 		}
 		if (id != null) {
 			String s= JAVADOC_LOC + id + JAVADOC_SUBDIR;
 			File docLocation= new File(s);
 			if (!docLocation.exists()) {
 				s= JAVADOC_LOC + id;
 				docLocation= new File(s);
 				if (!docLocation.exists())
 					s= null;
 			}
 			if (s != null) {
 				try {
 					return new URL("file", "", s);	//$NON-NLS-1$ //$NON-NLS-2$
 				} catch (MalformedURLException ex) {
 					// we use the fall back from below
 				}
 			}
 		}

 		// fall back
 		return super.getDefaultJavadocLocation(installLocation);
 	}

 	/*
 	 * Overridden to make it visible.
 	 */
 	protected String getVMVersion(File javaHome, File javaExecutable) {
 		return super.getVMVersion(javaHome, javaExecutable);
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2008 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	* Jeff Myers myersj@gmail.com - fix for #75201
	*******************************************************************************/
	package org.eclipse.jdt.internal.launching.macosx;

	import java.io.File;
	import java.io.IOException;
	import java.net.MalformedURLException;
	import java.net.URL;
	import java.text.MessageFormat;

	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.core.runtime.Status;

	import org.eclipse.jdt.internal.launching.LaunchingPlugin;
	import org.eclipse.jdt.internal.launching.LibraryInfo;
	import org.eclipse.jdt.internal.launching.StandardVMType;

	import org.eclipse.jdt.launching.IVMInstall;
	import org.eclipse.jdt.launching.JavaRuntime;
	import org.eclipse.jdt.launching.VMStandin;

	/**
	* This plugins into the org.eclipse.jdt.launching.vmInstallTypes extension point
	*/
	public class MacOSXVMInstallType extends StandardVMType {

	/*
	* The directory structure for Java VMs is as follows:
	*
	* /System/Library/Frameworks/JavaVM.framework/Versions/
	* 1.3.1
	* Classes
	* classes.jar
	* ui.jar
	* Home
	* src.jar
	* 1.4.1
	* Classes
	* classes.jar
	* ui.jar
	* Home
	* src.jar
	* CurrentJDK -> 1.3.1
	*/

	private static final String JAVA_VM_NAME= "Java HotSpot(TM) Client VM"; //$NON-NLS-1$

	/** The OS keeps all the JVM versions in this directory */
	private static final String JVM_VERSION_LOC= "/System/Library/Frameworks/JavaVM.framework/Versions/"; //$NON-NLS-1$
	/** The name of a Unix link to MacOS X's default VM */
	private static final String CURRENT_JVM= "CurrentJDK"; //$NON-NLS-1$
	/** The root of a JVM */
	private static final String JVM_ROOT= "Home"; //$NON-NLS-1$
	/** The doc (for all JVMs) lives here (if the developer kit has been expanded)*/
	private static final String JAVADOC_LOC= "/Developer/Documentation/Java/Reference/"; //$NON-NLS-1$
	/** The doc for 1.4.1 is kept in a sub directory of the above. */
	private static final String JAVADOC_SUBDIR= "/doc/api"; //$NON-NLS-1$


	public String getName() {
	return MacOSXLaunchingPlugin.getString("MacOSXVMType.name"); //$NON-NLS-1$
	}

	public IVMInstall doCreateVMInstall(String id) {
	return new MacOSXVMInstall(this, id);
	}

	/*
	* @see IVMInstallType#detectInstallLocation()
	*/
	public File detectInstallLocation() {

	String javaVMName= System.getProperty("java.vm.name"); //$NON-NLS-1$
	if (javaVMName == null \|\| !JAVA_VM_NAME.equals(javaVMName))
	return null;

	// find all installed VMs
	File defaultLocation= null;
	File versionDir= new File(JVM_VERSION_LOC);
	if (versionDir.exists() && versionDir.isDirectory()) {
	File currentJDK= new File(versionDir, CURRENT_JVM);
	try {
	currentJDK= currentJDK.getCanonicalFile();
	} catch (IOException ex) {
	// NeedWork
	}
	File[] versions= versionDir.listFiles();
	for (int i= 0; i < versions.length; i++) {
	String version= versions[i].getName();
	File home= new File(versions[i], JVM_ROOT);
	if (home.exists()) {
	boolean isDefault= currentJDK.equals(versions[i]);
	IVMInstall install= findVMInstall(version);
	if (install == null && !CURRENT_JVM.equals(version)) {
	VMStandin vm= new VMStandin(this, version);
	vm.setInstallLocation(home);
	String format= MacOSXLaunchingPlugin.getString(isDefault
	? "MacOSXVMType.jvmDefaultName" //$NON-NLS-1$
	: "MacOSXVMType.jvmName"); //$NON-NLS-1$
	vm.setName(MessageFormat.format(format, new Object[] { version } ));
	vm.setLibraryLocations(getDefaultLibraryLocations(home));
	URL doc= getDefaultJavadocLocation(home);
	if (doc != null)
	vm.setJavadocLocation(doc);

	IVMInstall rvm= vm.convertToRealVM();
	if (isDefault) {
	defaultLocation= home;
	try {
	JavaRuntime.setDefaultVMInstall(rvm, null);
	} catch (CoreException e) {
	LaunchingPlugin.log(e);
	}
	}
	} else {
	if (isDefault) {
	defaultLocation= home;
	try {
	JavaRuntime.setDefaultVMInstall(install, null);
	} catch (CoreException e) {
	LaunchingPlugin.log(e);
	}
	}
	}
	}
	}
	}
	return defaultLocation;
	}

	/**
	* Returns default library info for the given install location.
	*
	* @param installLocation
	* @return LibraryInfo
	*/
	protected LibraryInfo getDefaultLibraryInfo(File installLocation) {

	File classes = new File(installLocation, "../Classes"); //$NON-NLS-1$
	File lib1= new File(classes, "classes.jar"); //$NON-NLS-1$
	File lib2= new File(classes, "ui.jar"); //$NON-NLS-1$

	String[] libs = new String[] { lib1.toString(),lib2.toString() };

	File lib = new File(installLocation, "lib"); //$NON-NLS-1$
	File extDir = new File(lib, "ext"); //$NON-NLS-1$
	String[] dirs = null;
	if (extDir == null)
	dirs = new String[0];
	else
	dirs = new String[] {extDir.getAbsolutePath()};

	File endDir = new File(lib, "endorsed"); //$NON-NLS-1$
	String[] endDirs = null;
	if (endDir == null)
	endDirs = new String[0];
	else
	endDirs = new String[] {endDir.getAbsolutePath()};

	return new LibraryInfo("???", libs, dirs, endDirs); //$NON-NLS-1$
	}

	protected IPath getDefaultSystemLibrarySource(File libLocation) {
	File parent= libLocation.getParentFile();
	while (parent != null) {
	File home= new File(parent, JVM_ROOT);
	File parentsrc= new File(home, "src.jar"); //$NON-NLS-1$
	if (parentsrc.isFile()) {
	setDefaultRootPath("src");//$NON-NLS-1$
	return new Path(parentsrc.getPath());
	}
	parentsrc= new File(home, "src.zip"); //$NON-NLS-1$
	if (parentsrc.isFile()) {
	setDefaultRootPath(""); //$NON-NLS-1$
	return new Path(parentsrc.getPath());
	}
	parent = parent.getParentFile();
	}
	setDefaultRootPath(""); //$NON-NLS-1$
	return Path.EMPTY;
	}

	/**
	* @see org.eclipse.jdt.launching.IVMInstallType#validateInstallLocation(java.io.File)
	*/
	public IStatus validateInstallLocation(File javaHome) {
	String id= MacOSXLaunchingPlugin.getUniqueIdentifier();
	File java= new File(javaHome, "bin"+File.separator+"java"); //$NON-NLS-2$ //$NON-NLS-1$
	if (java.isFile())
	return new Status(IStatus.OK, id, 0, "ok", null); //$NON-NLS-1$
	return new Status(IStatus.ERROR, id, 0, MacOSXLaunchingPlugin.getString("MacOSXVMType.error.notRoot"), null); //$NON-NLS-1$
	}

	/**
	* @see org.eclipse.jdt.launching.AbstractVMInstallType#getDefaultJavadocLocation(java.io.File)
	*/
	public URL getDefaultJavadocLocation(File installLocation) {

	// try in local filesystem
	String id= null;
	try {
	String post= File.separator + JVM_ROOT;
	String path= installLocation.getCanonicalPath();
	if (path.startsWith(JVM_VERSION_LOC) && path.endsWith(post))
	id= path.substring(JVM_VERSION_LOC.length(), path.length()-post.length());
	} catch (IOException ex) {
	// we use the fall back from below
	}
	if (id != null) {
	String s= JAVADOC_LOC + id + JAVADOC_SUBDIR;
	File docLocation= new File(s);
	if (!docLocation.exists()) {
	s= JAVADOC_LOC + id;
	docLocation= new File(s);
	if (!docLocation.exists())
	s= null;
	}
	if (s != null) {
	try {
	return new URL("file", "", s); //$NON-NLS-1$ //$NON-NLS-2$
	} catch (MalformedURLException ex) {
	// we use the fall back from below
	}
	}
	}

	// fall back
	return super.getDefaultJavadocLocation(installLocation);
	}

	/*
	* Overridden to make it visible.
	*/
	protected String getVMVersion(File javaHome, File javaExecutable) {
	return super.getVMVersion(javaHome, javaExecutable);
	}
	}