mirror of
https://github.com/vanitasvitae/Smack.git
synced 2024-11-01 09:45:59 +01:00
53 lines
2.1 KiB
Java
53 lines
2.1 KiB
Java
|
/**
|
||
|
|
* 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.pubsub.provider;
|
||
|
|
|
||
|
|
import org.jivesoftware.smack.packet.PacketExtension;
|
||
|
|
import org.jivesoftware.smack.provider.PacketExtensionProvider;
|
||
|
|
import org.jivesoftware.smackx.pubsub.Subscription;
|
||
|
|
import org.xmlpull.v1.XmlPullParser;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Parses the <b>subscription</b> element out of the pubsub IQ message from
|
||
|
|
* the server as specified in the <a href="http://xmpp.org/extensions/xep-0060.html#schemas-pubsub">subscription schema</a>.
|
||
|
|
*
|
||
|
|
* @author Robin Collier
|
||
|
|
*/
|
||
|
|
public class SubscriptionProvider implements PacketExtensionProvider
|
||
|
|
{
|
||
|
|
public PacketExtension parseExtension(XmlPullParser parser) throws Exception
|
||
|
|
{
|
||
|
|
String jid = parser.getAttributeValue(null, "jid");
|
||
|
|
String nodeId = parser.getAttributeValue(null, "node");
|
||
|
|
String subId = parser.getAttributeValue(null, "subid");
|
||
|
|
String state = parser.getAttributeValue(null, "subscription");
|
||
|
|
boolean isRequired = false;
|
||
|
|
|
||
|
|
int tag = parser.next();
|
||
|
|
|
||
|
|
if ((tag == XmlPullParser.START_TAG) && parser.getName().equals("subscribe-options"))
|
||
|
|
{
|
||
|
|
tag = parser.next();
|
||
|
|
|
||
|
|
if ((tag == XmlPullParser.START_TAG) && parser.getName().equals("required"))
|
||
|
|
isRequired = true;
|
||
|
|
|
||
|
|
while (parser.next() != XmlPullParser.END_TAG && parser.getName() != "subscribe-options");
|
||
|
|
}
|
||
|
|
while (parser.getEventType() != XmlPullParser.END_TAG) parser.next();
|
||
|
|
return new Subscription(jid, nodeId, subId, (state == null ? null : Subscription.State.valueOf(state)), isRequired);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|