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/*
* Copyright (c) 2012, Isode Limited, London, England.
* All rights reserved.
*/
/*
* Copyright (c) 2011, Kevin Smith
* All rights reserved.
*/
package com.isode.stroke.parser.payloadparsers;
import com.isode.stroke.elements.MUCOwnerPayload;
import com.isode.stroke.parser.AttributeMap;
import com.isode.stroke.parser.GenericPayloadParser;
import com.isode.stroke.parser.PayloadParser;
import com.isode.stroke.parser.PayloadParserFactory;
import com.isode.stroke.parser.PayloadParserFactoryCollection;
/**
* Class representing a parser for MUC Owner payload
*
*/
public class MUCOwnerPayloadParser extends GenericPayloadParser<MUCOwnerPayload> {
private PayloadParserFactoryCollection factories_;
private int level;
private PayloadParser currentPayloadParser;
/**
* Create the parser
* @param factories payload parser factory collection, not null
*/
public MUCOwnerPayloadParser(PayloadParserFactoryCollection factories) {
super(new MUCOwnerPayload());
this.factories_ = factories;
level = 0;
}
@Override
public void handleStartElement(String element, String ns, AttributeMap attributes) {
if (level == 1) {
PayloadParserFactory payloadParserFactory = factories_.getPayloadParserFactory(
element, ns, attributes);
if (payloadParserFactory != null) {
currentPayloadParser = payloadParserFactory.createPayloadParser();
}
}
if (level >= 1 && currentPayloadParser != null) {
currentPayloadParser.handleStartElement(element, ns, attributes);
}
++level;
}
@Override
public void handleEndElement(String element, String ns) {
--level;
if (currentPayloadParser != null) {
if (level >= 1) {
currentPayloadParser.handleEndElement(element, ns);
}
if (level == 1) {
getPayloadInternal().setPayload(currentPayloadParser.getPayload());
}
}
}
@Override
public void handleCharacterData(String data) {
if (level > 1 && currentPayloadParser != null) {
currentPayloadParser.handleCharacterData(data);
}
}
}
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