001/** 002 * 003 * Copyright 2017 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 org.jivesoftware.smack.provider.IQProvider; 020import org.jivesoftware.smack.util.ParserUtils; 021import org.jivesoftware.smackx.bob.BoBData; 022import org.jivesoftware.smackx.bob.BoBHash; 023import org.jivesoftware.smackx.bob.element.BoBIQ; 024import org.xmlpull.v1.XmlPullParser; 025 026/** 027 * Bits of Binary IQ provider class. 028 * 029 * @author Florian Schmaus 030 * @see <a href="http://xmpp.org/extensions/xep-0231.html">XEP-0231: Bits of 031 * Binary</a> 032 */ 033public class BoBIQProvider extends IQProvider<BoBIQ> { 034 035 @Override 036 public BoBIQ parse(XmlPullParser parser, int initialDepth) throws Exception { 037 String cid = parser.getAttributeValue("", "cid"); 038 BoBHash bobHash = BoBHash.fromCid(cid); 039 040 String dataType = parser.getAttributeValue("", "type"); 041 int maxAge = ParserUtils.getIntegerAttribute(parser, "max-age", -1); 042 043 String base64EncodedData = parser.nextText(); 044 045 BoBData bobData; 046 if (dataType != null) { 047 bobData = new BoBData(dataType, base64EncodedData, maxAge); 048 } else { 049 bobData = null; 050 } 051 052 return new BoBIQ(bobHash, bobData); 053 } 054 055}