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/*
* Copyright (c) 2011 Tobias Markmann
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
/*
* Copyright (c) 2014 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.PayloadParser;
import com.isode.stroke.parser.AttributeMap;
import com.isode.stroke.elements.JingleFileTransferHash;
import com.isode.stroke.elements.JingleFileTransferFileInfo;
import com.isode.stroke.base.NotNull;
public class JingleFileTransferHashParser extends GenericPayloadParser<JingleFileTransferHash> {
private int level = 0;
private PayloadParser currentPayloadParser;
public JingleFileTransferHashParser() {
super(new JingleFileTransferHash());
this.level = 0;
}
/**
* @param element, NotNull.
* @param ns.
* @param attributes.
*/
@Override
public void handleStartElement(String element, String ns, AttributeMap attributes) {
NotNull.exceptIfNull(element, "element");
if (level == 1 && element.equals("file")) {
currentPayloadParser = new JingleFileTransferFileInfoParser();
}
if (level >= 1 && currentPayloadParser != null) {
currentPayloadParser.handleStartElement(element, ns, attributes);
}
++level;
}
/**
* @param element, NotNull.
* @param ns.
*/
@Override
public void handleEndElement(String element, String ns) {
--level;
if (level >= 1 && currentPayloadParser != null) {
currentPayloadParser.handleEndElement(element, ns);
}
if (level == 1) {
JingleFileTransferFileInfo info = (JingleFileTransferFileInfo)(currentPayloadParser.getPayload());
if (info != null) {
getPayloadInternal().setFileInfo(info);
}
}
}
/**
* @param data, NotNull.
*/
@Override
public void handleCharacterData(String data) {
if (level >= 1 && currentPayloadParser != null) {
currentPayloadParser.handleCharacterData(data);
}
}
}
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