diff options
Diffstat (limited to 'bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/launching/StandardVMType.java')
| -rw-r--r-- | bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/launching/StandardVMType.java | 633 |
1 files changed, 0 insertions, 633 deletions
diff --git a/bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/launching/StandardVMType.java b/bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/launching/StandardVMType.java deleted file mode 100644 index 805f6d3b..00000000 --- a/bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/launching/StandardVMType.java +++ /dev/null @@ -1,633 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2007 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 - *******************************************************************************/ -package org.eclipse.wst.jsdt.launching; - - -import java.io.File; -import java.io.IOException; -import java.net.URL; -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Path; -import org.eclipse.wst.jsdt.internal.core.util.Util; - -/** - * A VM install type for VMs the conform to the standard - * JDK installion layout. - * - * Provisional API: This class/interface is part of an interim API that is still under development and expected to - * change significantly before reaching stability. It is being made available at this early stage to solicit feedback - * from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken - * (repeatedly) as the API evolves. - */ -public class StandardVMType extends AbstractVMInstallType { - - public static final String ID_STANDARD_VM_TYPE = "org.eclipse.wst.jsdt.internal.debug.ui.launcher.StandardVMType"; //$NON-NLS-1$ - /** - * The root path for the attached src - */ - private String fDefaultRootPath; - - /** - * Map of the install path for which we were unable to generate - * the library info during this session. - */ -// private static Map fgFailedInstallPath= new HashMap(); - - /** - * Convenience handle to the system-specific file separator character - */ - private static final char fgSeparator = File.separatorChar; - - /** - * The list of locations in which to look for the javascript executable in candidate - * VM install locations, relative to the VM install location. - */ - private static final String[] fgCandidateJavaFiles = {"javaw", "javaw.exe", "java", "java.exe", "j9w", "j9w.exe", "j9", "j9.exe"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ //$NON-NLS-8$ - private static final String[] fgCandidateJavaLocations = {"bin" + fgSeparator, "jre" + fgSeparator + "bin" + fgSeparator}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - - /** - * Starting in the specified VM install location, attempt to find the 'java' executable - * file. If found, return the corresponding <code>File</code> object, otherwise return - * <code>null</code>. - */ - public static File findJavaExecutable(File vmInstallLocation) { - // Try each candidate in order. The first one found wins. Thus, the order - // of fgCandidateJavaLocations and fgCandidateJavaFiles is significant. - for (int i = 0; i < fgCandidateJavaFiles.length; i++) { - for (int j = 0; j < fgCandidateJavaLocations.length; j++) { - File javaFile = new File(vmInstallLocation, fgCandidateJavaLocations[j] + fgCandidateJavaFiles[i]); - if (javaFile.isFile()) { - return javaFile; - } - } - } - return null; - } - - /* (non-Javadoc) - * @see org.eclipse.jdt.launching.IVMInstallType#getName() - */ - public String getName() { - return LaunchingMessages.StandardVMType_Standard_VM_3; - } - - - protected IVMInstall doCreateVMInstall(String id) { - return new StandardVM(this, id); - } - -// /** -// * Return library information corresponding to the specified install -// * location. If the info does not exist, create it using the given Java -// * executable. -// */ -// protected synchronized LibraryInfo getLibraryInfo(File javaHome, File javaExecutable) { -// -// // See if we already know the info for the requested VM. If not, generate it. -// String installPath = javaHome.getAbsolutePath(); -// LibraryInfo info = LaunchingPlugin.getLibraryInfo(installPath); -// if (info == null) { -// info= (LibraryInfo)fgFailedInstallPath.get(installPath); -// if (info == null) { -// info = generateLibraryInfo(javaHome, javaExecutable); -// if (info == null) { -// info = getDefaultLibraryInfo(javaHome); -// fgFailedInstallPath.put(installPath, info); -// } else { -// // only persist if we were able to generate info - see bug 70011 -// LaunchingPlugin.setLibraryInfo(installPath, info); -// } -// } -// } -// return info; -// } -// -// /** -// * Return <code>true</code> if the appropriate system libraries can be found for the -// * specified javascript executable, <code>false</code> otherwise. -// */ -// protected boolean canDetectDefaultSystemLibraries(File javaHome, File javaExecutable) { -// LibraryLocation[] locations = getDefaultLibraryLocations(javaHome); -// String version = getVMVersion(javaHome, javaExecutable); -// return locations.length > 0 && !version.startsWith("1.1"); //$NON-NLS-1$ -// } - - /** - * Returns the version of the VM at the given location, with the given - * executable. - * - * @param javaHome - * @param javaExecutable - * @return String - */ - protected String getVMVersion(File javaHome, File javaExecutable) { -// LibraryInfo info = getLibraryInfo(javaHome, javaExecutable); -// return info.getVersion(); - //TODO: implement - throw new org.eclipse.wst.jsdt.core.UnimplementedException(); - } - - /* (non-Javadoc) - * @see org.eclipse.jdt.launching.IVMInstallType#detectInstallLocation() - */ - public File detectInstallLocation() { -// // do not detect on the Mac OS -// if (Platform.getOS().equals(Constants.OS_MACOSX)) { -// return null; -// } -// -// // Retrieve the 'java.home' system property. If that directory doesn't exist, -// // return null. -// File javaHome; -// try { -// javaHome= new File (System.getProperty("java.home")).getCanonicalFile(); //$NON-NLS-1$ -// } catch (IOException e) { -// LaunchingPlugin.log(e); -// return null; -// } -// if (!javaHome.exists()) { -// return null; -// } -// -// // Find the 'java' executable file under the javascript home directory. If it can't be -// // found, return null. -// File javaExecutable = findJavaExecutable(javaHome); -// if (javaExecutable == null) { -// return null; -// } -// -// // If the reported javascript home directory terminates with 'jre', first see if -// // the parent directory contains the required libraries -// boolean foundLibraries = false; -// if (javaHome.getName().equalsIgnoreCase("jre")) { //$NON-NLS-1$ -// File parent= new File(javaHome.getParent()); -// if (canDetectDefaultSystemLibraries(parent, javaExecutable)) { -// javaHome = parent; -// foundLibraries = true; -// } -// } -// -// // If we haven't already found the libraries, look in the reported javascript home dir -// if (!foundLibraries) { -// if (!canDetectDefaultSystemLibraries(javaHome, javaExecutable)) { -// return null; -// } -// } -// -// return javaHome; - //TODO: implement - throw new org.eclipse.wst.jsdt.core.UnimplementedException(); - } - - /** - * Return an <code>IPath</code> corresponding to the single library file containing the - * standard JavaScript classes for most VMs version 1.2 and above. - */ - protected IPath getDefaultSystemLibrary(File javaHome) { - IPath jreLibPath= new Path(javaHome.getPath()).append("lib").append("rt.jar"); //$NON-NLS-2$ //$NON-NLS-1$ - if (jreLibPath.toFile().isFile()) { - return jreLibPath; - } - return new Path(javaHome.getPath()).append("jre").append("lib").append("rt.jar"); //$NON-NLS-3$ //$NON-NLS-2$ //$NON-NLS-1$ - } - - /** - * Returns a path to the source attachment for the given libaray, or - * an empty path if none. - * - * @param libLocation - * @return a path to the source attachment for the given library, or - * an empty path if none - */ - protected IPath getDefaultSystemLibrarySource(File libLocation) { - File parent= libLocation.getParentFile(); - while (parent != null) { - File parentsrc= new File(parent, "src.jar"); //$NON-NLS-1$ - if (parentsrc.isFile()) { - setDefaultRootPath("src");//$NON-NLS-1$ - return new Path(parentsrc.getPath()); - } - parentsrc= new File(parent, "src.zip"); //$NON-NLS-1$ - if (parentsrc.isFile()) { - setDefaultRootPath(""); //$NON-NLS-1$ - return new Path(parentsrc.getPath()); - } - parent = parent.getParentFile(); - } - // if we didn't find any of the normal source files, look for J9 source - IPath result = checkForJ9LibrarySource(libLocation); - if (result != null) - return result; - setDefaultRootPath(""); //$NON-NLS-1$ - return Path.EMPTY; - } - - // J9 has a known/fixed structure for its libs and source locations. Here just - // look for the source associated with each lib. - private IPath checkForJ9LibrarySource(File libLocation) { - File parent= libLocation.getParentFile(); - String name = libLocation.getName(); - if (name.equalsIgnoreCase("classes.zip")) { //$NON-NLS-1$ - File source = new File(parent, "source/source.zip"); //$NON-NLS-1$ - return source.isFile() ? new Path(source.getPath()) : Path.EMPTY; - } - if (name.equalsIgnoreCase("locale.zip")) { //$NON-NLS-1$ - File source = new File(parent, "source/locale-src.zip"); //$NON-NLS-1$ - return source.isFile() ? new Path(source.getPath()) : Path.EMPTY; - } - if (name.equalsIgnoreCase("charconv.zip")) { //$NON-NLS-1$ - File source = new File(parent, "charconv-src.zip"); //$NON-NLS-1$ - return source.isFile() ? new Path(source.getPath()) : Path.EMPTY; - } - return null; - } - - protected IPath getDefaultPackageRootPath() { - return new Path(getDefaultRootPath()); - } - - /** - * NOTE: We do not add libraries from the "endorsed" directory explicitly, as - * the bootpath contains these entries already (if they exist). - * - * @see org.eclipse.jdt.launching.IVMInstallType#getDefaultLibraryLocations(File) - */ - public LibraryLocation[] getDefaultLibraryLocations(File installLocation) { - - - File libFile = new File(installLocation,"system.js"); //$NON-NLS-1$ - Path libPath = new Path(libFile.getAbsolutePath()); - LibraryLocation location = new LibraryLocation(libPath,null,null); - return new LibraryLocation[]{location}; - - -// // Determine the javascript executable that corresponds to the specified install location -// // and use this to generate library info. If no javascript executable was found, -// // the 'standard' libraries will be returned. -// File javaExecutable = findJavaExecutable(installLocation); -// LibraryInfo libInfo; -// if (javaExecutable == null) { -// libInfo = getDefaultLibraryInfo(installLocation); -// } else { -// libInfo = getLibraryInfo(installLocation, javaExecutable); -// } -// -// String[] bootpath = libInfo.getBootpath(); -// -// List endorsed = gatherAllLibraries(libInfo.getEndorsedDirs()); -// List extensions = gatherAllLibraries(libInfo.getExtensionDirs()); -// List allLibs = new ArrayList(endorsed.size() + bootpath.length + extensions.size()); -// -// // Add all endorsed libraries - they are first, as they replace -// // classes in the standard libraries/bootpath -// appendLibraries(endorsed, allLibs); -// -// // next is the bootpath libraries -// List boot = new ArrayList(bootpath.length); -// URL url = getDefaultJavadocLocation(installLocation); -// for (int i = 0; i < bootpath.length; i++) { -// IPath path = new Path(bootpath[i]); -// File lib = path.toFile(); -// if (lib.exists() && lib.isFile()) { -// LibraryLocation libraryLocation = new LibraryLocation(path, -// getDefaultSystemLibrarySource(lib), -// getDefaultPackageRootPath(), -// url); -// boot.add(libraryLocation); -// } -// } -// appendLibraries(boot, allLibs); -// -// // Add all extension libraries -// appendLibraries(extensions, allLibs); -// -// return (LibraryLocation[])allLibs.toArray(new LibraryLocation[allLibs.size()]); - } - - /** - * Appends the non-duplicate libraries in libraryLocations to the list - * of allLibs. - * - * @param libraryLocations libraries to append - * @param allLibs list to append to, omitting duplicates - */ -// private void appendLibraries(List libraryLocations, List allLibs) { -// Iterator iter = libraryLocations.iterator(); -// while (iter.hasNext()) { -// LibraryLocation lib = (LibraryLocation)iter.next(); -// // check for dups, in case bootpath contains an ext dir entry (see bug 50201) -// if (!isDuplicateLibrary(allLibs, lib)) { -// allLibs.add(lib); -// } -// } -// } - - /** - * Returns whether the given library is already contained in the given list. - * Rather than checking the library for equality (which considers source attachments), - * we check the actual OS path to the library for equality. - * - * @param libs list of library locations - * @param dup possible dup - * @return whether dup is contained in list of libraries - */ -// private boolean isDuplicateLibrary(List libs, LibraryLocation dup) { -// String osPath = dup.getSystemLibraryPath().toOSString(); -// for (int i = 0; i < libs.size(); i++) { -// LibraryLocation location = (LibraryLocation) libs.get(i); -// if (location.getSystemLibraryPath().toOSString().equalsIgnoreCase(osPath)) { -// return true; -// } -// } -// return false; -// } - -// /** -// * Returns default library info for the given install location. -// * -// * @param installLocation -// * @return LibraryInfo -// */ -// protected LibraryInfo getDefaultLibraryInfo(File installLocation) { -// IPath rtjar = getDefaultSystemLibrary(installLocation); -// File extDir = getDefaultExtensionDirectory(installLocation); -// File endDir = getDefaultEndorsedDirectory(installLocation); -// String[] dirs = null; -// if (extDir == null) { -// dirs = new String[0]; -// } else { -// dirs = new String[] {extDir.getAbsolutePath()}; -// } -// String[] endDirs = null; -// if (endDir == null) { -// endDirs = new String[0]; -// } else { -// endDirs = new String[] {endDir.getAbsolutePath()}; -// } -// return new LibraryInfo("???", new String[] {rtjar.toOSString()}, dirs, endDirs); //$NON-NLS-1$ -// } - - /** - * Returns a list of all zips and jars contained in the given directories. - * - * @param dirPaths a list of absolute paths of directories to search - * @return List of all zips and jars - */ - protected List gatherAllLibraries(String[] dirPaths) { - List libraries = new ArrayList(); - for (int i = 0; i < dirPaths.length; i++) { - File extDir = new File(dirPaths[i]); - if (extDir.exists() && extDir.isDirectory()) { - String[] names = extDir.list(); - for (int j = 0; j < names.length; j++) { - String name = names[j]; - File jar = new File(extDir, name); - if (jar.isFile()) { - int length = name.length(); - if (length > 4) { - String suffix = name.substring(length - 4); - if (suffix.equalsIgnoreCase(".zip") || suffix.equalsIgnoreCase(".jar")) { //$NON-NLS-1$ //$NON-NLS-2$ - try { - IPath libPath = new Path(jar.getCanonicalPath()); - LibraryLocation library = new LibraryLocation(libPath, Path.EMPTY, Path.EMPTY, null); - libraries.add(library); - } catch (IOException e) { - Util.log(e, ""); //$NON-NLS-1$ - } - } - } - } - } - } - } - return libraries; - } - - /** - * Returns the default location of the extension directory, based on the given - * install location. The resulting file may not exist, or be <code>null</code> - * if an extension directory is not supported. - * - * @param installLocation - * @return default extension directory or <code>null</code> - */ - protected File getDefaultExtensionDirectory(File installLocation) { - File jre = null; - if (installLocation.getName().equalsIgnoreCase("jre")) { //$NON-NLS-1$ - jre = installLocation; - } else { - jre = new File(installLocation, "jre"); //$NON-NLS-1$ - } - File lib = new File(jre, "lib"); //$NON-NLS-1$ - File ext = new File(lib, "ext"); //$NON-NLS-1$ - return ext; - } - - /** - * Returns the default location of the endorsed directory, based on the - * given install location. The resulting file may not exist, or be - * <code>null</code> if an endorsed directory is not supported. - * - * @param installLocation - * @return default endorsed directory or <code>null</code> - */ - protected File getDefaultEndorsedDirectory(File installLocation) { - File lib = new File(installLocation, "lib"); //$NON-NLS-1$ - File ext = new File(lib, "endorsed"); //$NON-NLS-1$ - return ext; - } - - protected String getDefaultRootPath() { - return fDefaultRootPath; - } - - protected void setDefaultRootPath(String defaultRootPath) { - fDefaultRootPath = defaultRootPath; - } - - /* (non-Javadoc) - * @see org.eclipse.jdt.launching.IVMInstallType#validateInstallLocation(java.io.File) - */ - public IStatus validateInstallLocation(File javaHome) { -// IStatus status = null; -// if (Platform.getOS().equals(Constants.OS_MACOSX)) { -// status = new Status(IStatus.ERROR, LaunchingPlugin.getUniqueIdentifier(), 0, LaunchingMessages.StandardVMType_Standard_VM_not_supported_on_MacOS__1, null); -// } else { -// File javaExecutable = findJavaExecutable(javaHome); -// if (javaExecutable == null) { -// status = new Status(IStatus.ERROR, LaunchingPlugin.getUniqueIdentifier(), 0, LaunchingMessages.StandardVMType_Not_a_JDK_Root__Java_executable_was_not_found_1, null); // -// } else { -// if (canDetectDefaultSystemLibraries(javaHome, javaExecutable)) { -// status = new Status(IStatus.OK, LaunchingPlugin.getUniqueIdentifier(), 0, LaunchingMessages.StandardVMType_ok_2, null); -// } else { -// status = new Status(IStatus.ERROR, LaunchingPlugin.getUniqueIdentifier(), 0, LaunchingMessages.StandardVMType_Not_a_JDK_root__System_library_was_not_found__1, null); -// } -// } -// } -// return status; - //TODO: implement - throw new org.eclipse.wst.jsdt.core.UnimplementedException(); - } - -// /** -// * Generates library information for the given javascript executable. A main -// * program is run (<code>org.eclipse.jdt.internal.launching.support. -// * LibraryDetector</code>), that dumps the system properties for bootpath -// * and extension directories. This output is then parsed and cached for -// * future reference. -// * -// * @return library info or <code>null</code> if none -// */ -// protected LibraryInfo generateLibraryInfo(File javaHome, File javaExecutable) { -// LibraryInfo info = null; -// -// // if this is 1.1.X, the properties will not exist -// IPath classesZip = new Path(javaHome.getAbsolutePath()).append("lib").append("classes.zip"); //$NON-NLS-1$ //$NON-NLS-2$ -// if (classesZip.toFile().exists()) { -// return new LibraryInfo("1.1.x", new String[] {classesZip.toOSString()}, new String[0], new String[0]); //$NON-NLS-1$ -// } -// //locate the launching support jar - it contains the main program to run -// File file = LaunchingPlugin.getFileInPlugin(new Path("lib/launchingsupport.jar")); //$NON-NLS-1$ -// if (file.exists()) { -// String javaExecutablePath = javaExecutable.getAbsolutePath(); -// String[] cmdLine = new String[] {javaExecutablePath, "-includepath", file.getAbsolutePath(), "org.eclipse.jdt.internal.launching.support.LibraryDetector"}; //$NON-NLS-1$ //$NON-NLS-2$ -// Process p = null; -// try { -// p = Runtime.getRuntime().exec(cmdLine); -// IProcess process = DebugPlugin.newProcess(new Launch(null, ILaunchManager.RUN_MODE, null), p, "Library Detection"); //$NON-NLS-1$ -// for (int i= 0; i < 200; i++) { -// // Wait no more than 10 seconds (200 * 50 mils) -// if (process.isTerminated()) { -// break; -// } -// try { -// Thread.sleep(50); -// } catch (InterruptedException e) { -// } -// } -// info = parseLibraryInfo(process); -// } catch (IOException ioe) { -// LaunchingPlugin.log(ioe); -// } finally { -// if (p != null) { -// p.destroy(); -// } -// } -// } -// if (info == null) { -// // log error that we were unable to generate library info - see bug 70011 -// LaunchingPlugin.log(MessageFormat.format("Failed to retrieve default libraries for {0}", new String[]{javaHome.getAbsolutePath()})); //$NON-NLS-1$ -// } -// return info; -// } -// -// /** -// * Parses the output from 'LibraryDetector'. -// */ -// protected LibraryInfo parseLibraryInfo(IProcess process) { -// IStreamsProxy streamsProxy = process.getStreamsProxy(); -// String text = null; -// if (streamsProxy != null) { -// text = streamsProxy.getOutputStreamMonitor().getContents(); -// } -// if (text != null && text.length() > 0) { -// int index = text.indexOf("|"); //$NON-NLS-1$ -// if (index > 0) { -// String version = text.substring(0, index); -// text = text.substring(index + 1); -// index = text.indexOf("|"); //$NON-NLS-1$ -// if (index > 0) { -// String bootPaths = text.substring(0, index); -// String[] bootPath = parsePaths(bootPaths); -// -// text = text.substring(index + 1); -// index = text.indexOf("|"); //$NON-NLS-1$ -// -// if (index > 0) { -// String extDirPaths = text.substring(0, index); -// String endorsedDirsPath = text.substring(index + 1); -// String[] extDirs = parsePaths(extDirPaths); -// String[] endDirs = parsePaths(endorsedDirsPath); -// return new LibraryInfo(version, bootPath, extDirs, endDirs); -// } -// } -// } -// } -// return null; -// } - - protected String[] parsePaths(String paths) { - List list = new ArrayList(); - int pos = 0; - int index = paths.indexOf(File.pathSeparatorChar, pos); - while (index > 0) { - String path = paths.substring(pos, index); - list.add(path); - pos = index + 1; - index = paths.indexOf(File.pathSeparatorChar, pos); - } - String path = paths.substring(pos); - if (!path.equals("null")) { //$NON-NLS-1$ - list.add(path); - } - return (String[])list.toArray(new String[list.size()]); - } - - /* (non-Javadoc) - * @see org.eclipse.jdt.launching.IVMInstallType#disposeVMInstall(java.lang.String) - */ - public void disposeVMInstall(String id) { - IVMInstall vm = findVMInstall(id); - if (vm != null) { -// String path = vm.getInstallLocation().getAbsolutePath(); -// LaunchingPlugin.setLibraryInfo(path, null); -// fgFailedInstallPath.remove(path); - //TODO: implement - throw new org.eclipse.wst.jsdt.core.UnimplementedException(); - } - super.disposeVMInstall(id); - } - - /* (non-Javadoc) - * @see org.eclipse.jdt.launching.AbstractVMInstallType#getDefaultJavadocLocation(java.io.File) - */ - public URL getDefaultJavadocLocation(File installLocation) { -// File javaExecutable = findJavaExecutable(installLocation); -// if (javaExecutable != null) { -// LibraryInfo libInfo = getLibraryInfo(installLocation, javaExecutable); -// if (libInfo != null) { -// String version = libInfo.getVersion(); -// if (version != null) { -// try { -// if (version.startsWith("1.5")) { //$NON-NLS-1$ -// return new URL("http://java.sun.com/j2se/1.5.0/docs/api/"); //$NON-NLS-1$ -// } else if (version.startsWith("1.4")) { //$NON-NLS-1$ -// return new URL("http://java.sun.com/j2se/1.4.2/docs/api/"); //$NON-NLS-1$ -// } else if (version.startsWith("1.3")) { //$NON-NLS-1$ -// return new URL("http://java.sun.com/j2se/1.3/docs/api/"); //$NON-NLS-1$ -// } else if (version.startsWith("1.2")) { //$NON-NLS-1$ -// return new URL("http://java.sun.com/products/jdk/1.2/docs/api"); //$NON-NLS-1$ -// } -// } catch (MalformedURLException e) { -// } -// } -// } -// } -// return null; - //TODO: implement - throw new org.eclipse.wst.jsdt.core.UnimplementedException(); - } - -} |