/*
* $Id$
*
* Copyright (C) 2003-2015 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.plugin.model;
import java.net.URL;
import org.jnode.nanoxml.XMLElement;
import org.jnode.plugin.PluginDescriptor;
import org.jnode.plugin.PluginException;
/**
* @author Ewout Prangsma (epr@users.sourceforge.net)
*/
public class Factory {
/**
* Create a new PluginRegistry.
*
* @param pluginFiles URLs for plugin files with which to populate the registry.
* @return the plugin model
* @throws PluginException
*/
public static PluginRegistryModel createRegistry(URL[] pluginFiles)
throws PluginException {
return new PluginRegistryModel(pluginFiles);
}
/**
* Parse an xml descriptor, returning its contents as a PluginDescriptor.
* The descriptor will be created with a {@code null} PluginJar.
*
* @param root the root element of the descriptor
* @return the plugin descriptor
* @throws PluginException
*/
public static PluginDescriptor parseDescriptor(XMLElement root) throws PluginException {
return parseDescriptor(null, root);
}
/**
* Parse an xml descriptor, returning its contents as a PluginDescriptorModel.
*
* @param root the root element of the descriptor
* @param jar the PluginJar for the descriptor
* @return the plugin descriptor
* @throws PluginException
*/
static PluginDescriptorModel parseDescriptor(PluginJar jar, XMLElement root) throws PluginException {
if (root.getName().equals("plugin")) {
return new PluginDescriptorModel(jar, root);
} else if (root.getName().equals("fragment")) {
return new FragmentDescriptorModel(jar, root);
} else {
throw new PluginException("Unknown root tag " + root.getName());
}
}
}