/** | |
* 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.smackx.bytestreams.socks5.provider; | |
import org.jivesoftware.smack.packet.IQ; | |
import org.jivesoftware.smack.provider.IQProvider; | |
import org.jivesoftware.smackx.bytestreams.socks5.packet.Bytestream; | |
import org.xmlpull.v1.XmlPullParser; | |
/** | |
* Parses a bytestream packet. | |
* | |
* @author Alexander Wenckus | |
*/ | |
public class BytestreamsProvider implements IQProvider { | |
public IQ parseIQ(XmlPullParser parser) throws Exception { | |
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; | |
while (!done) { | |
eventType = parser.next(); | |
elementName = parser.getName(); | |
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((Bytestream.Mode.fromName(mode))); | |
toReturn.setSessionID(id); | |
return toReturn; | |
} | |
} |