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 java.io.IOException;
020
021import org.jivesoftware.smack.packet.XmlEnvironment;
022import org.jivesoftware.smack.parsing.SmackParsingException;
023import org.jivesoftware.smack.util.ParserUtils;
024import org.jivesoftware.smack.xml.XmlPullParser;
025import org.jivesoftware.smack.xml.XmlPullParserException;
026
027import org.jivesoftware.smackx.hoxt.packet.HttpMethod;
028import org.jivesoftware.smackx.hoxt.packet.HttpOverXmppReq;
029
030/**
031 * Req stanza provider.
032 *
033 * @author Andriy Tsykholyas
034 * @see <a href="http://xmpp.org/extensions/xep-0332.html">XEP-0332: HTTP over XMPP transport</a>
035 */
036public class HttpOverXmppReqProvider extends AbstractHttpOverXmppProvider<HttpOverXmppReq> {
037
038    private static final String ATTRIBUTE_METHOD = "method";
039    private static final String ATTRIBUTE_RESOURCE = "resource";
040    private static final String ATTRIBUTE_MAX_CHUNK_SIZE = "maxChunkSize";
041
042    @Override
043    public HttpOverXmppReq parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws IOException, XmlPullParserException, SmackParsingException {
044        HttpOverXmppReq.Builder builder = HttpOverXmppReq.builder();
045        builder.setResource(parser.getAttributeValue("", ATTRIBUTE_RESOURCE));
046        builder.setVersion(parser.getAttributeValue("", ATTRIBUTE_VERSION));
047
048        String method = parser.getAttributeValue("", ATTRIBUTE_METHOD);
049        builder.setMethod(HttpMethod.valueOf(method));
050
051        String sipubStr = parser.getAttributeValue("", AbstractHttpOverXmppProvider.ELEMENT_SIPUB);
052        String ibbStr = parser.getAttributeValue("", AbstractHttpOverXmppProvider.ELEMENT_IBB);
053        String jingleStr = parser.getAttributeValue("", AbstractHttpOverXmppProvider.ELEMENT_JINGLE);
054
055        if (sipubStr != null) {
056            builder.setSipub(ParserUtils.parseXmlBoolean(sipubStr));
057        }
058        if (ibbStr != null) {
059            builder.setIbb(ParserUtils.parseXmlBoolean(ibbStr));
060        }
061        if (jingleStr != null) {
062            builder.setJingle(ParserUtils.parseXmlBoolean(jingleStr));
063        }
064
065        String maxChunkSize = parser.getAttributeValue("", ATTRIBUTE_MAX_CHUNK_SIZE);
066        if (maxChunkSize != null) {
067            builder.setMaxChunkSize(Integer.parseInt(maxChunkSize));
068        }
069
070        builder.setHeaders(parseHeaders(parser));
071        builder.setData(parseData(parser));
072
073        return builder.build();
074    }
075}