/*
* 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.beans.PropertyVetoException;
import java.io.IOException;
import java.net.URL;
import java.util.logging.Level;
import org.netbeans.modules.consumervisualvm.api.PluginInfo;
import org.openide.filesystems.XMLFileSystem;
import org.openide.modules.ModuleInfo;
import org.openide.util.Exceptions;
import org.openide.util.Lookup;
/** Accessor for non-public methods of FeatureInfo
*
* @author Jaroslav Tulach <jtulach@netbeans.org>
*/
public abstract class PluginInfoAccessor {
public static PluginInfoAccessor DEFAULT;
protected PluginInfoAccessor () {
assert DEFAULT == null;
DEFAULT = this;
}
public abstract String getCodeName (PluginInfo info);
public abstract URL getPluginLayer (PluginInfo info);
public abstract Internal getInternal (PluginInfo info);
/** Instance associated with each FeatureInfo, which can hold the
* internal data needed for it
*/
public static final class Internal {
private final PluginInfo info;
private XMLFileSystem fs;
public Internal (PluginInfo info) {
this.info = info;
}
synchronized XMLFileSystem getXMLFileSystem () {
if (fs == null) {
URL url = DEFAULT.getPluginLayer (info);
fs = new XMLFileSystem ();
if (url != null) {
try {
fs.setXmlUrl (url);
} catch (IOException ex) {
DecoratedFileSystem.LOG.log (Level.SEVERE, "Cannot parse: " + url, ex);
Exceptions.printStackTrace (ex);
} catch (PropertyVetoException ex) {
DecoratedFileSystem.LOG.log (Level.SEVERE, "Cannot parse: " + url, ex);
Exceptions.printStackTrace (ex);
}
}
}
return fs;
}
boolean isEnabled () {
String cnb = DEFAULT.getCodeName (info);
for (ModuleInfo mi : Lookup.getDefault ().lookupAll (ModuleInfo.class)) {
if (cnb.equals (mi.getCodeNameBase ())) {
return mi.isEnabled ();
}
}
return false;
}
}
}