/**
* $RCSfile: ,v $
* $Revision: $
* $Date: $
*
* Copyright (C) 2004-2011 Jive Software. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.sparkimpl.plugin.manager;
import org.jivesoftware.smack.packet.PacketExtension;
import org.jivesoftware.smack.provider.PacketExtensionProvider;
import org.xmlpull.v1.XmlPullParser;
import java.util.ArrayList;
import java.util.List;
public class Features implements PacketExtension {
private List<String> availableFeatures = new ArrayList<String>();
public List<String> getAvailableFeatures() {
return availableFeatures;
}
public void addFeature(String feature) {
availableFeatures.add(feature);
}
/**
* Element name of the packet extension.
*/
public static final String ELEMENT_NAME = "event";
/**
* Namespace of the packet extension.
*/
public static final String NAMESPACE = "http://jabber.org/protocol/disco#info";
public String getElementName() {
return ELEMENT_NAME;
}
public String getNamespace() {
return NAMESPACE;
}
public String toXML() {
StringBuffer buf = new StringBuffer();
buf.append("<event xmlns=\"" + NAMESPACE + "\"").append("</event>");
return buf.toString();
}
public static class Provider implements PacketExtensionProvider {
public PacketExtension parseExtension(XmlPullParser parser) throws Exception {
Features features = new Features();
boolean done = false;
while (!done) {
int eventType = parser.next();
if (eventType == XmlPullParser.START_TAG && "event".equals(parser.getName())) {
parser.nextText();
}
if (eventType == XmlPullParser.START_TAG && "feature".equals(parser.getName())) {
String feature = parser.getAttributeValue("", "var");
features.addFeature(feature);
}
else if (eventType == XmlPullParser.END_TAG) {
if ("event".equals(parser.getName())) {
done = true;
}
}
}
return features;
}
}
}