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.blocking.provider; 018 019import java.util.ArrayList; 020import java.util.List; 021 022import org.jivesoftware.smack.provider.IQProvider; 023import org.jivesoftware.smack.util.ParserUtils; 024import org.jivesoftware.smackx.blocking.element.BlockContactsIQ; 025import org.jxmpp.jid.Jid; 026import org.xmlpull.v1.XmlPullParser; 027 028/** 029 * Block contact IQ provider class. 030 * 031 * @author Fernando Ramirez 032 * @see <a href="http://xmpp.org/extensions/xep-0191.html">XEP-0191: Blocking 033 * Command</a> 034 */ 035public class BlockContactsIQProvider extends IQProvider<BlockContactsIQ> { 036 037 @Override 038 public BlockContactsIQ parse(XmlPullParser parser, int initialDepth) throws Exception { 039 List<Jid> jids = new ArrayList<>(); 040 041 outerloop: while (true) { 042 int eventType = parser.next(); 043 044 switch (eventType) { 045 046 case XmlPullParser.START_TAG: 047 if (parser.getName().equals("item")) { 048 Jid jid = ParserUtils.getJidAttribute(parser); 049 jids.add(jid); 050 } 051 break; 052 053 case XmlPullParser.END_TAG: 054 if (parser.getDepth() == initialDepth) { 055 break outerloop; 056 } 057 break; 058 059 } 060 } 061 062 return new BlockContactsIQ(jids); 063 } 064 065}