Package net.sf.jml.protocol.incoming

Source Code of net.sf.jml.protocol.incoming.IncomingCHG

/*
* Copyright 2004-2005 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.sf.jml.protocol.incoming;

import net.sf.jml.MsnClientId;
import net.sf.jml.MsnProtocol;
import net.sf.jml.MsnUserStatus;
import net.sf.jml.impl.AbstractMessenger;
import net.sf.jml.impl.MsnOwnerImpl;
import net.sf.jml.protocol.MsnIncomingMessage;
import net.sf.jml.protocol.MsnSession;
import net.sf.jml.protocol.outgoing.OutgoingCHG;
import net.sf.jml.protocol.outgoing.OutgoingPNG;
import net.sf.jml.util.NumberUtils;
import net.sf.jml.util.StringUtils;

/**
* OutgoingCHG's response message. User changes status.
* <p>
* Supported Protocol: All
* <p>
* MSNP8 Syntax: CHG trId userStatus clientId
* <p>
* MSNP9/MSNP10 Syntax: CHG trId userStatus clientId( msnObject)
*
* @author Roger Chen
*/
public class IncomingCHG extends MsnIncomingMessage {

    public IncomingCHG(MsnProtocol protocol) {
        super(protocol);
    }

    public MsnUserStatus getStatus() {
        return MsnUserStatus.parseStr(getParam(0));
    }

    public int getClientId() {
        return NumberUtils.stringToInt(getParam(1));
    }

    public String getMsnObject() {
       
        String object = getParam(2);
        if (object != null) {
            return StringUtils.urlDecode(object);
        }
        return null;
    }

    @Override
  protected void messageReceived(MsnSession session) {
        super.messageReceived(session);

        MsnOwnerImpl owner = (MsnOwnerImpl) session.getMessenger().getOwner();
        owner.fSetClientId(MsnClientId.parseInt(getClientId()));
        owner.fSetStatusF(getStatus());
       
       
        ((AbstractMessenger) session.getMessenger()).fireOwnerStatusChanged();

        //The first send CHG, when received response, should send PNG to judge the response is completed
        if ((getOutgoingMessage() instanceof OutgoingCHG)
                && ((OutgoingCHG) getOutgoingMessage()).isFirstSend()) {
            OutgoingPNG message = new OutgoingPNG(protocol);
            message.setForCheckContactListInitCompleted(true);
            session.sendAsynchronousMessage(message);
        }
    }

}
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