/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2008 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common
* Development and Distribution License("CDDL") (collectively, the
* "License"). You may not use this file except in compliance with the
* License. You can obtain a copy of the License at
* http://www.netbeans.org/cddl-gplv2.html
* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
* specific language governing permissions and limitations under the
* License. When distributing the software, include this License Header
* Notice in each file and include the License file at
* nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the
* License Header, with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* If you wish your version of this file to be governed by only the CDDL
* or only the GPL Version 2, indicate your decision by adding
* "[Contributor] elects to include this software in this distribution
* under the [CDDL or GPL Version 2] license." If you do not indicate a
* single choice of license, a recipient has the option to distribute
* your version of this file under either the CDDL, the GPL Version 2 or
* to extend the choice of license to its licensees as provided above.
* However, if you add GPL Version 2 code and therefore, elected the GPL
* Version 2 license, then the option applies only if the new code is
* made subject to such option by the copyright holder.
*
* Contributor(s):
*
* Portions Copyrighted 2008 Sun Microsystems, Inc.
*/
package org.netbeans.modules.consumervisualvm;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.netbeans.modules.consumervisualvm.PluginInfoAccessor.Internal;
import org.netbeans.modules.consumervisualvm.api.PluginInfo;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileSystem;
import org.openide.filesystems.MultiFileSystem;
import org.openide.filesystems.XMLFileSystem;
import org.openide.util.Lookup;
import org.openide.util.RequestProcessor;
import org.openide.util.lookup.Lookups;
/**
*
* @author Jirka Rechtacek
*/
public class DecoratedFileSystem extends MultiFileSystem implements Runnable {
final static Logger LOG = Logger.getLogger (DecoratedFileSystem.class.getPackage ().toString ());
private static RequestProcessor RP = new RequestProcessor ("ConsumerVisualVM"); // NOI18N
private static Lookup consumerVisualVM;
public DecoratedFileSystem () {
RP.post (this, 2000);
//SwingUtilities.invokeLater (this);
}
public void run () {
Lookup l = consumerVisualVM ();
try {
Class.forName ("org.netbeans.modules.consumervisualvm.api.PluginInfo");
} catch (ClassNotFoundException ex) {
// XXX: why ClassNotFoundException sometime?
LOG.log (Level.FINE, ex.getLocalizedMessage (), ex);
return;
}
Lookup.Result<PluginInfo> result = l.lookupResult (PluginInfo.class);
List<XMLFileSystem> delegate = new ArrayList<XMLFileSystem> ();
for (PluginInfo pi : result.allInstances ()) {
Internal internal = PluginInfoAccessor.DEFAULT.getInternal (pi);
if (! internal.isEnabled ()) {
delegate.add (internal.getXMLFileSystem ());
}
}
setDelegates (delegate.toArray (new FileSystem[0]));
}
public static DecoratedFileSystem getInstance () {
return Lookup.getDefault ().lookup (DecoratedFileSystem.class);
}
public void refresh () {
RP.post (this).waitFinished ();
}
public URL getParentFileSystem (FileObject template) {
Lookup.Result<PluginInfo> result = consumerVisualVM ().lookupResult (PluginInfo.class);
String path = template.getPath ();
for (PluginInfo pi : result.allInstances ()) {
Internal internal = PluginInfoAccessor.DEFAULT.getInternal (pi);
XMLFileSystem fs = internal.getXMLFileSystem ();
if (fs.findResource (path) != null) {
return fs.getXmlUrl ();
}
}
return null;
}
public String getPluginCodeName (FileObject template) {
Lookup.Result<PluginInfo> result = consumerVisualVM ().lookupResult (PluginInfo.class);
String path = template.getPath ();
for (PluginInfo pi : result.allInstances ()) {
Internal internal = PluginInfoAccessor.DEFAULT.getInternal (pi);
XMLFileSystem fs = internal.getXMLFileSystem ();
if (fs.findResource (path) != null) {
return PluginInfoAccessor.DEFAULT.getCodeName (pi);
}
}
return null;
}
private static synchronized Lookup consumerVisualVM () {
if (consumerVisualVM != null) {
return consumerVisualVM;
}
return consumerVisualVM = Lookups.forPath ("ConsumerVisualVM"); // NOI18N
}
}