1/**
2 * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
3 * you may not use this file except in compliance with the License.
4 * You may obtain a copy of the License at
5 *
6 *     http://www.apache.org/licenses/LICENSE-2.0
7 *
8 * Unless required by applicable law or agreed to in writing, software
9 * distributed under the License is distributed on an "AS IS" BASIS,
10 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 * See the License for the specific language governing permissions and
12 * limitations under the License.
13 */
14package org.jivesoftware.smackx.pubsub;
15
16/**
17 * Represents a request to subscribe to a node.
18 *
19 * @author Robin Collier
20 */
21public class SubscribeExtension extends NodeExtension
22{
23	protected String jid;
24
25	public SubscribeExtension(String subscribeJid)
26	{
27		super(PubSubElementType.SUBSCRIBE);
28		jid = subscribeJid;
29	}
30
31	public SubscribeExtension(String subscribeJid, String nodeId)
32	{
33		super(PubSubElementType.SUBSCRIBE, nodeId);
34		jid = subscribeJid;
35	}
36
37	public String getJid()
38	{
39		return jid;
40	}
41
42	@Override
43	public String toXML()
44	{
45		StringBuilder builder = new StringBuilder("<");
46		builder.append(getElementName());
47
48		if (getNode() != null)
49		{
50			builder.append(" node='");
51			builder.append(getNode());
52			builder.append("'");
53		}
54		builder.append(" jid='");
55		builder.append(getJid());
56		builder.append("'/>");
57
58		return builder.toString();
59	}
60}
61