Smack/source/org/jivesoftware/smackx/provider/BytestreamsProvider.java

106 lines
3.0 KiB
Java

/*
* Copyright [2005] [Mindbridge.com, Inc.]
*
* 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.
*
*/
/*
* Created on Jun 21, 2005
*/
package org.jivesoftware.smackx.provider;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.provider.IQProvider;
import org.jivesoftware.smackx.packet.Bytestream;
import org.xmlpull.v1.XmlPullParser;
/**
* Parses a bytestream packet.
*
* @author Alexander Wenckus
*/
public class BytestreamsProvider implements IQProvider {
/*
* (non-Javadoc)
*
* @see org.jivesoftware.smack.provider.IQProvider#parseIQ(org.xmlpull.v1.XmlPullParser)
*/
/*
* (non-Javadoc)
*
* @see org.jivesoftware.smack.provider.IQProvider#parseIQ(org.xmlpull.v1.XmlPullParser)
*/
/*
* (non-Javadoc)
*
* @see org.jivesoftware.smack.provider.IQProvider#parseIQ(org.xmlpull.v1.XmlPullParser)
*/
public IQ parseIQ(XmlPullParser parser) throws Exception {
// StringBuffer buf = new StringBuffer();
boolean done = false;
Bytestream toReturn = new Bytestream();
String id = parser.getAttributeValue("", "sid");
String mode = parser.getAttributeValue("", "mode");
// streamhost
String JID = null;
String host = null;
String port = null;
int eventType;
String elementName;
// String namespace;
while (!done) {
eventType = parser.next();
elementName = parser.getName();
// namespace = parser.getNamespace();
if (eventType == XmlPullParser.START_TAG) {
if (elementName.equals(Bytestream.StreamHost.ELEMENTNAME)) {
JID = parser.getAttributeValue("", "jid");
host = parser.getAttributeValue("", "host");
port = parser.getAttributeValue("", "port");
} else if (elementName
.equals(Bytestream.StreamHostUsed.ELEMENTNAME)) {
toReturn.setUsedHost(parser.getAttributeValue("", "jid"));
} else if (elementName.equals(Bytestream.Activate.ELEMENTNAME)) {
toReturn.setToActivate(parser.getAttributeValue("", "jid"));
}
} else if (eventType == XmlPullParser.END_TAG) {
if (elementName.equals("streamhost")) {
if (port == null) {
toReturn.addStreamHost(JID, host);
} else {
toReturn.addStreamHost(JID, host, Integer
.parseInt(port));
}
JID = null;
host = null;
port = null;
} else if (elementName.equals("query")) {
done = true;
}
}
}
toReturn.setMode((mode == "udp" ? Bytestream.Mode.UDP
: Bytestream.Mode.TCP));
toReturn.setSessionID(id);
return toReturn;
}
}