001/**
002 *
003 * Copyright 2014 Andriy Tsykholyas
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smackx.hoxt.provider;
018
019import org.jivesoftware.smack.util.ParserUtils;
020
021import org.jivesoftware.smackx.hoxt.packet.HttpMethod;
022import org.jivesoftware.smackx.hoxt.packet.HttpOverXmppReq;
023
024import org.xmlpull.v1.XmlPullParser;
025
026/**
027 * Req stanza provider.
028 *
029 * @author Andriy Tsykholyas
030 * @see <a href="http://xmpp.org/extensions/xep-0332.html">XEP-0332: HTTP over XMPP transport</a>
031 */
032public class HttpOverXmppReqProvider extends AbstractHttpOverXmppProvider<HttpOverXmppReq> {
033
034    private static final String ATTRIBUTE_METHOD = "method";
035    private static final String ATTRIBUTE_RESOURCE = "resource";
036    private static final String ATTRIBUTE_MAX_CHUNK_SIZE = "maxChunkSize";
037
038    @Override
039    public HttpOverXmppReq parse(XmlPullParser parser, int initialDepth) throws Exception {
040        HttpOverXmppReq.Builder builder = HttpOverXmppReq.builder();
041        builder.setResource(parser.getAttributeValue("", ATTRIBUTE_RESOURCE));
042        builder.setVersion(parser.getAttributeValue("", ATTRIBUTE_VERSION));
043
044        String method = parser.getAttributeValue("", ATTRIBUTE_METHOD);
045        builder.setMethod(HttpMethod.valueOf(method));
046
047        String sipubStr = parser.getAttributeValue("", AbstractHttpOverXmppProvider.ELEMENT_SIPUB);
048        String ibbStr = parser.getAttributeValue("", AbstractHttpOverXmppProvider.ELEMENT_IBB);
049        String jingleStr = parser.getAttributeValue("", AbstractHttpOverXmppProvider.ELEMENT_JINGLE);
050
051        if (sipubStr != null) {
052            builder.setSipub(ParserUtils.parseXmlBoolean(sipubStr));
053        }
054        if (ibbStr != null) {
055            builder.setIbb(ParserUtils.parseXmlBoolean(ibbStr));
056        }
057        if (jingleStr != null) {
058            builder.setJingle(ParserUtils.parseXmlBoolean(jingleStr));
059        }
060
061        String maxChunkSize = parser.getAttributeValue("", ATTRIBUTE_MAX_CHUNK_SIZE);
062        if (maxChunkSize != null) {
063            builder.setMaxChunkSize(Integer.parseInt(maxChunkSize));
064        }
065
066        builder.setHeaders(parseHeaders(parser));
067        builder.setData(parseData(parser));
068
069        return builder.build();
070    }
071}