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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) 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.AttributeMap;
import com.isode.stroke.parser.PayloadParserFactoryCollection;
import com.isode.stroke.parser.PayloadParserFactory;
import com.isode.stroke.parser.PayloadParser;
import com.isode.stroke.elements.JingleContentPayload;
import com.isode.stroke.elements.JingleTransportPayload;
import com.isode.stroke.elements.JingleDescription;
import com.isode.stroke.base.NotNull;
public class JingleContentPayloadParser extends GenericPayloadParser<JingleContentPayload> {
private PayloadParserFactoryCollection factories;
private int level;
private PayloadParser currentPayloadParser;
public JingleContentPayloadParser(PayloadParserFactoryCollection factories) {
super(new JingleContentPayload());
this.factories = factories;
this.level = 0;
}
/**
* @param element, NotNull.
* @param ns.
* @param attributes, NotNull.
*/
@Override
public void handleStartElement(String element, String ns, AttributeMap attributes) {
NotNull.exceptIfNull(attributes, "attributes");
if (level == 0) {
String creator = "";
if(attributes.getAttributeValue("creator") != null) {
creator = attributes.getAttributeValue("creator");
} else {
creator = "";
}
if (creator.equals("initiator")) {
getPayloadInternal().setCreator(JingleContentPayload.Creator.InitiatorCreator);
} else if (creator.equals("responder")) {
getPayloadInternal().setCreator(JingleContentPayload.Creator.ResponderCreator);
} else {
getPayloadInternal().setCreator(JingleContentPayload.Creator.UnknownCreator);
}
if(attributes.getAttributeValue("name") != null) {
getPayloadInternal().setName(attributes.getAttributeValue("name"));
} else {
getPayloadInternal().setName("");
}
}
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;
}
/**
* @param element, NotNull.
* @param ns.
*/
@Override
public void handleEndElement(String element, String ns) {
--level;
if (currentPayloadParser != null) {
if (level >= 1) {
currentPayloadParser.handleEndElement(element, ns);
}
if (level == 1) {
if(currentPayloadParser.getPayload() instanceof JingleTransportPayload) {
JingleTransportPayload transport = (JingleTransportPayload)(currentPayloadParser.getPayload());
if (transport != null) {
getPayloadInternal().addTransport(transport);
}
}
if(currentPayloadParser.getPayload() instanceof JingleDescription) {
JingleDescription description = (JingleDescription)(currentPayloadParser.getPayload());
if (description != null) {
getPayloadInternal().addDescription(description);
}
}
}
}
}
/**
* @param data, NotNull.
*/
@Override
public void handleCharacterData(String data) {
NotNull.exceptIfNull(data, "data");
if (level > 1 && currentPayloadParser != null) {
currentPayloadParser.handleCharacterData(data);
}
}
}
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Swift