001/**
002 *
003 * Copyright 2016 Fernando Ramirez
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.mam.provider;
018
019import java.io.IOException;
020
021import org.jivesoftware.smack.packet.IqData;
022import org.jivesoftware.smack.packet.XmlEnvironment;
023import org.jivesoftware.smack.parsing.SmackParsingException;
024import org.jivesoftware.smack.provider.IqProvider;
025import org.jivesoftware.smack.util.ParserUtils;
026import org.jivesoftware.smack.xml.XmlPullParser;
027import org.jivesoftware.smack.xml.XmlPullParserException;
028
029import org.jivesoftware.smackx.mam.element.MamElementFactory;
030import org.jivesoftware.smackx.mam.element.MamFinIQ;
031import org.jivesoftware.smackx.rsm.packet.RSMSet;
032import org.jivesoftware.smackx.rsm.provider.RSMSetProvider;
033
034/**
035 * MAM Fin IQ Provider class.
036 *
037 * @see <a href="http://xmpp.org/extensions/xep-0313.html">XEP-0313: Message
038 *      Archive Management</a>
039 * @author Fernando Ramirez
040 *
041 */
042public class MamFinIQProvider extends IqProvider<MamFinIQ> {
043
044    @Override
045    public MamFinIQ parse(XmlPullParser parser, int initialDepth, IqData iqData, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
046        MamElementFactory elementFactory = MamElementFactory.forParser(parser);
047        String queryId = parser.getAttributeValue("", "queryid");
048        boolean complete = ParserUtils.getBooleanAttribute(parser, "complete", false);
049        boolean stable = ParserUtils.getBooleanAttribute(parser, "stable", true);
050        RSMSet rsmSet = null;
051
052        outerloop: while (true) {
053            XmlPullParser.Event eventType = parser.next();
054            switch (eventType) {
055            case START_ELEMENT:
056                if (parser.getName().equals(RSMSet.ELEMENT)) {
057                    rsmSet = RSMSetProvider.INSTANCE.parse(parser);
058                }
059                break;
060            case END_ELEMENT:
061                if (parser.getDepth() == initialDepth) {
062                    break outerloop;
063                }
064                break;
065            default:
066                // Catch all for incomplete switch (MissingCasesInEnumSwitch) statement.
067                break;
068            }
069        }
070
071        return elementFactory.newFinIQ(queryId, rsmSet, complete, stable);
072    }
073
074}