| /******************************************************************************* |
| * Copyright (c) 2003, 2005 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.jst.server.tomcat.core.internal; |
| |
| import java.io.File; |
| import java.io.FileFilter; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| |
| import org.eclipse.wst.server.core.IRuntimeType; |
| import org.eclipse.wst.server.core.IRuntimeWorkingCopy; |
| import org.eclipse.wst.server.core.ServerCore; |
| import org.eclipse.wst.server.core.model.RuntimeLocatorDelegate; |
| /** |
| * |
| */ |
| public class TomcatRuntimeLocator extends RuntimeLocatorDelegate { |
| protected static final String[] runtimeTypes = new String[] { |
| "org.eclipse.jst.server.tomcat.runtime.32", |
| "org.eclipse.jst.server.tomcat.runtime.40", |
| "org.eclipse.jst.server.tomcat.runtime.41", |
| "org.eclipse.jst.server.tomcat.runtime.50", |
| "org.eclipse.jst.server.tomcat.runtime.55"}; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.server.core.model.IRuntimeFactoryDelegate#getKnownRuntimes() |
| */ |
| public void searchForRuntimes(IPath path, IRuntimeSearchListener listener, IProgressMonitor monitor) { |
| searchForRuntimes2(path, listener, monitor); |
| } |
| |
| protected static void searchForRuntimes2(IPath path, IRuntimeSearchListener listener, IProgressMonitor monitor) { |
| File[] files = null; |
| if (path != null) { |
| File f = path.toFile(); |
| if (f.exists()) |
| files = f.listFiles(); |
| else |
| return; |
| } else |
| files = File.listRoots(); |
| |
| if (files != null) { |
| int size = files.length; |
| int work = 100 / size; |
| int workLeft = 100 - (work * size); |
| for (int i = 0; i < size; i++) { |
| if (monitor.isCanceled()) |
| return; |
| if (files[i] != null && files[i].isDirectory()) |
| searchDir(listener, files[i], 4, monitor); |
| monitor.worked(work); |
| } |
| monitor.worked(workLeft); |
| } else |
| monitor.worked(100); |
| } |
| |
| protected static void searchDir(IRuntimeSearchListener listener, File dir, int depth, IProgressMonitor monitor) { |
| if ("conf".equals(dir.getName())) { |
| IRuntimeWorkingCopy runtime = getRuntimeFromDir(dir.getParentFile(), monitor); |
| if (runtime != null) { |
| listener.runtimeFound(runtime); |
| return; |
| } |
| } |
| |
| if (depth == 0) |
| return; |
| |
| File[] files = dir.listFiles(new FileFilter() { |
| public boolean accept(File file) { |
| return file.isDirectory(); |
| } |
| }); |
| if (files != null) { |
| int size = files.length; |
| for (int i = 0; i < size; i++) { |
| if (monitor.isCanceled()) |
| return; |
| searchDir(listener, files[i], depth - 1, monitor); |
| } |
| } |
| } |
| |
| protected static IRuntimeWorkingCopy getRuntimeFromDir(File dir, IProgressMonitor monitor) { |
| for (int i = 0; i < runtimeTypes.length; i++) { |
| try { |
| IRuntimeType runtimeType = ServerCore.findRuntimeType(runtimeTypes[i]); |
| String absolutePath = dir.getAbsolutePath(); |
| String id = absolutePath.replace(File.separatorChar,'_').replace(':','-'); |
| IRuntimeWorkingCopy runtime = runtimeType.createRuntime(id, monitor); |
| runtime.setName(dir.getName()); |
| runtime.setLocation(new Path(absolutePath)); |
| ITomcatRuntimeWorkingCopy wc = (ITomcatRuntimeWorkingCopy) runtime.loadAdapter(ITomcatRuntimeWorkingCopy.class, null); |
| wc.setVMInstall(JavaRuntime.getDefaultVMInstall()); |
| IStatus status = runtime.validate(monitor); |
| if (status == null || status.getSeverity() != IStatus.ERROR) |
| return runtime; |
| |
| Trace.trace(Trace.FINER, "False runtime found at " + dir.getAbsolutePath() + ": " + status.getMessage()); |
| } catch (Exception e) { |
| Trace.trace(Trace.SEVERE, "Could not find runtime", e); |
| } |
| } |
| return null; |
| } |
| } |