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.packet.IQ.Type; 023import org.jivesoftware.smack.provider.IQProvider; 024import org.jivesoftware.smack.util.ParserUtils; 025import org.jivesoftware.smackx.blocking.element.BlockListIQ; 026import org.jxmpp.jid.Jid; 027import org.xmlpull.v1.XmlPullParser; 028 029/** 030 * Block list IQ provider class. 031 * 032 * @author Fernando Ramirez 033 * @see <a href="http://xmpp.org/extensions/xep-0191.html">XEP-0191: Blocking 034 * Command</a> 035 */ 036public class BlockListIQProvider extends IQProvider<BlockListIQ> { 037 038 @Override 039 public BlockListIQ parse(XmlPullParser parser, int initialDepth) throws Exception { 040 List<Jid> jids = null; 041 042 outerloop: while (true) { 043 int eventType = parser.next(); 044 045 switch (eventType) { 046 047 case XmlPullParser.START_TAG: 048 if (parser.getName().equals("item")) { 049 if (jids == null) { 050 jids = new ArrayList<>(); 051 } 052 Jid jid = ParserUtils.getJidAttribute(parser); 053 jids.add(jid); 054 } 055 break; 056 057 case XmlPullParser.END_TAG: 058 if (parser.getDepth() == initialDepth) { 059 break outerloop; 060 } 061 break; 062 063 } 064 } 065 066 BlockListIQ blockListIQ = new BlockListIQ(jids); 067 blockListIQ.setType(Type.result); 068 return blockListIQ; 069 } 070 071}