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/*
* Copyright (c) 2015 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
/*
* Copyright (c) 2015 Tarun Gupta.
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
package com.isode.stroke.parser.payloadparsers;
import com.isode.stroke.parser.GenericPayloadParser;
import com.isode.stroke.parser.PayloadParserFactoryCollection;
import com.isode.stroke.parser.AttributeMap;
import com.isode.stroke.parser.payloadparsers.ForwardedParser;
import com.isode.stroke.elements.CarbonsReceived;
import com.isode.stroke.base.NotNull;
public class CarbonsReceivedParser extends GenericPayloadParser<CarbonsReceived> {
private final int TopLevel = 0;
private final int PayloadLevel = 1;
private int level_ = TopLevel;
private PayloadParserFactoryCollection factories_;
private ForwardedParser forwardedParser_;
public CarbonsReceivedParser(PayloadParserFactoryCollection factories) {
super(new CarbonsReceived());
this.factories_ = factories;
this.level_ = TopLevel;
}
/**
* @param element.
* @param ns.
* @param attributes.
*/
@Override
public void handleStartElement(String element, String ns, AttributeMap attributes) {
NotNull.exceptIfNull(element, "element");
if (level_ == PayloadLevel) {
if (element.equals("forwarded")) {
forwardedParser_ = (ForwardedParser)(new ForwardedParser(factories_));
}
}
if (forwardedParser_ != null) {
forwardedParser_.handleStartElement(element, ns, attributes);
}
++level_;
}
/**
* @param element.
* @param ns.
*/
@Override
public void handleEndElement(String element, String ns) {
--level_;
if (forwardedParser_ != null && level_ >= PayloadLevel) {
forwardedParser_.handleEndElement(element, ns);
}
if (forwardedParser_ != null && level_ == PayloadLevel) {
/* done parsing nested stanza */
getPayloadInternal().setForwarded(forwardedParser_.getPayloadInternal());
forwardedParser_ = null;
}
}
/**
* @param data.
*/
@Override
public void handleCharacterData(String data) {
if (forwardedParser_ != null) {
forwardedParser_.handleCharacterData(data);
}
}
}
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