001/**
002 *
003 * Copyright 2020 Florian Schmaus
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.bob.provider;
018
019import java.io.IOException;
020
021import org.jivesoftware.smack.packet.XmlEnvironment;
022import org.jivesoftware.smack.util.Pair;
023import org.jivesoftware.smack.util.ParserUtils;
024import org.jivesoftware.smack.xml.XmlPullParser;
025import org.jivesoftware.smack.xml.XmlPullParserException;
026import org.jivesoftware.smackx.bob.BoBData;
027import org.jivesoftware.smackx.bob.ContentId;
028
029public class BoBProviderUtil {
030
031    public static Pair<ContentId, BoBData> parseContentIdAndBobData(XmlPullParser parser, int initialDepth,
032                    XmlEnvironment xmlEnvironment) throws IOException, XmlPullParserException {
033        String cid = parser.getAttributeValue("", "cid");
034        ContentId contentId = ContentId.fromCid(cid);
035
036        String dataType = parser.getAttributeValue("", "type");
037        Integer maxAge = ParserUtils.getIntegerAttribute(parser, "max-age");
038
039        String base64EncodedData = parser.nextText();
040
041        BoBData bobData = null;
042        if (dataType != null) {
043            bobData = new BoBData(dataType, base64EncodedData, maxAge);
044        }
045
046        return Pair.create(contentId, bobData);
047    }
048}