/*
* $Id$
*
* Copyright (C) 2003-2014 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.fs.jifs.files;
import javax.naming.NameNotFoundException;
import org.jnode.fs.FSDirectory;
import org.jnode.fs.jifs.JIFSFile;
import org.jnode.naming.InitialNaming;
import org.jnode.plugin.PluginDescriptor;
import org.jnode.plugin.PluginException;
import org.jnode.plugin.PluginManager;
import org.jnode.plugin.PluginPrerequisite;
/**
* File, which contains information about the plugin with the same name.
*
* @author Andreas H\u00e4nel
*/
public class JIFSFplugin extends JIFSFile {
public JIFSFplugin() {
return;
}
/**
* Creates a file, which contains information about a Plugin.
*
* @param name Name of this file <u>and</u> name of the plugin, whose
* information is stored in this file.
* @param parent Parent FSEntry, in this case it is an instance of
* JIFSDplugins.
*/
public JIFSFplugin(String name, FSDirectory parent) {
super(name, parent);
refresh();
}
public void refresh() {
super.refresh();
try {
final PluginManager mgr = InitialNaming.lookup(PluginManager.NAME);
final PluginDescriptor descr = mgr.getRegistry().getPluginDescriptor(name);
if (descr != null) {
addStringln("Name:");
addStringln("\t" + descr.getId());
addStringln("Provider:");
addStringln("\t" + descr.getProviderName());
addStringln("State :");
try {
if (descr.getPlugin().isActive()) {
addStringln("\tactive");
} else {
addStringln("\tinactive");
}
} catch (PluginException PE) {
System.err.println(PE);
}
addStringln("Prerequisites:");
PluginPrerequisite[] allPreqs = descr.getPrerequisites();
PluginPrerequisite current;
for (int i = 0; i < allPreqs.length; i++) {
current = allPreqs[i];
addStringln("\t" + current.getPluginReference().getId() + "\t\t" +
current.getPluginReference().getVersion());
}
} else {
isvalid = false;
}
} catch (NameNotFoundException N) {
System.err.println(N);
}
}
}