Shuyi Chen | d7955ce | 2013-05-22 14:51:55 -0700 | [diff] [blame] | 1 | /**
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| 2 | * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
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| 3 | * you may not use this file except in compliance with the License.
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| 4 | * You may obtain a copy of the License at
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| 5 | *
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| 6 | * http://www.apache.org/licenses/LICENSE-2.0
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| 7 | *
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| 8 | * Unless required by applicable law or agreed to in writing, software
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| 9 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 10 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 11 | * See the License for the specific language governing permissions and
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| 12 | * limitations under the License.
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| 13 | */
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| 14 | package org.jivesoftware.smackx.bytestreams.socks5.provider;
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| 15 |
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| 16 | import org.jivesoftware.smack.packet.IQ;
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| 17 | import org.jivesoftware.smack.provider.IQProvider;
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| 18 | import org.jivesoftware.smackx.bytestreams.socks5.packet.Bytestream;
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| 19 | import org.xmlpull.v1.XmlPullParser;
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| 20 |
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| 21 | /**
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| 22 | * Parses a bytestream packet.
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| 23 | *
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| 24 | * @author Alexander Wenckus
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| 25 | */
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| 26 | public class BytestreamsProvider implements IQProvider {
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| 27 |
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| 28 | public IQ parseIQ(XmlPullParser parser) throws Exception {
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| 29 | boolean done = false;
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| 30 |
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| 31 | Bytestream toReturn = new Bytestream();
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| 32 |
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| 33 | String id = parser.getAttributeValue("", "sid");
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| 34 | String mode = parser.getAttributeValue("", "mode");
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| 35 |
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| 36 | // streamhost
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| 37 | String JID = null;
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| 38 | String host = null;
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| 39 | String port = null;
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| 40 |
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| 41 | int eventType;
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| 42 | String elementName;
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| 43 | while (!done) {
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| 44 | eventType = parser.next();
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| 45 | elementName = parser.getName();
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| 46 | if (eventType == XmlPullParser.START_TAG) {
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| 47 | if (elementName.equals(Bytestream.StreamHost.ELEMENTNAME)) {
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| 48 | JID = parser.getAttributeValue("", "jid");
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| 49 | host = parser.getAttributeValue("", "host");
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| 50 | port = parser.getAttributeValue("", "port");
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| 51 | }
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| 52 | else if (elementName.equals(Bytestream.StreamHostUsed.ELEMENTNAME)) {
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| 53 | toReturn.setUsedHost(parser.getAttributeValue("", "jid"));
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| 54 | }
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| 55 | else if (elementName.equals(Bytestream.Activate.ELEMENTNAME)) {
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| 56 | toReturn.setToActivate(parser.getAttributeValue("", "jid"));
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| 57 | }
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| 58 | }
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| 59 | else if (eventType == XmlPullParser.END_TAG) {
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| 60 | if (elementName.equals("streamhost")) {
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| 61 | if (port == null) {
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| 62 | toReturn.addStreamHost(JID, host);
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| 63 | }
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| 64 | else {
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| 65 | toReturn.addStreamHost(JID, host, Integer.parseInt(port));
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| 66 | }
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| 67 | JID = null;
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| 68 | host = null;
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| 69 | port = null;
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| 70 | }
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| 71 | else if (elementName.equals("query")) {
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| 72 | done = true;
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| 73 | }
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| 74 | }
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| 75 | }
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| 76 |
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| 77 | toReturn.setMode((Bytestream.Mode.fromName(mode)));
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| 78 | toReturn.setSessionID(id);
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| 79 | return toReturn;
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| 80 | }
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| 81 |
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| 82 | }
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