blob: 149c17c453d918ab42bd58fb0386ed8274231647 [file] [log] [blame]
/*******************************************************************************
* Copyright (c) 2003, 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
* Angelo Zerr <angelo.zerr@gmail.com> - Jetty packages
*******************************************************************************/
package org.eclipse.jst.server.jetty.core.internal;
import java.io.File;
import java.io.FileFilter;
import java.util.Collection;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.launching.JavaRuntime;
import org.eclipse.jst.server.jetty.core.IJettyRuntimeWorkingCopy;
import org.eclipse.jst.server.jetty.core.JettyPlugin;
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 JettyRuntimeLocator extends RuntimeLocatorDelegate
{
@Override
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)
{
Collection<String> runtimeTypes = JettyPlugin.getRuntimeTypes();
for (String runtimeTypeName : runtimeTypes)
{
try
{
IRuntimeType runtimeType = ServerCore.findRuntimeType(runtimeTypeName);
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));
IJettyRuntimeWorkingCopy wc = (IJettyRuntimeWorkingCopy)runtime.loadAdapter(IJettyRuntimeWorkingCopy.class,null);
wc.setVMInstall(JavaRuntime.getDefaultVMInstall());
IStatus status = runtime.validate(monitor);
if (status == null || status.getSeverity() != IStatus.ERROR)
return runtime;
Trace.trace(Trace.FINEST,"False runtime found at " + dir.getAbsolutePath() + ": " + status.getMessage());
}
catch (Exception e)
{
Trace.trace(Trace.SEVERE,"Could not find runtime",e);
JettyPlugin.log(e);
}
}
return null;
}
}