/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is JIM.
 *
 * The Initial Developer of the Original Code is
 * Pawel Chmielowski <prefiks@o2.pl>
 *
 * Portions created by the Initial Developer are Copyright (C) 2003
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 * Pawel Chmielowski <prefiks@o2.pl>
 *
 * ***** END LICENSE BLOCK ***** */

/**
 * xml.XMLSocketListener
 *
 *
 */
function XMLSocketListener(parserRead, parserWrite, errorHandler) {
    this.parserRead = parserRead;
    this.parserWrite = parserWrite;
    this.errorHandler = errorHandler;
    this.socket = null;
}

XMLSocketListener.prototype = {

    setSocket: function(socket)
    {
        if (this.socket)
            this.socket.removeObserver(this);

        this.socket = socket;

        if (socket)
            socket.addObserver(this);
    },

    onReadData: function(data)
    {
        try {
            if (this.parserRead)
                this.parserRead.parse(data);
        } catch (ex) {
            this.errorHandler.onParserError(ex, data);
        }
    },

    onWriteData: function(data)
    {
        try {
            if (this.parserWrite)
                this.parserWrite.parse(data);
        } catch (ex) {
            this.errorHandler.onParserError(ex, data);
        }
    },

    onConnectionClose: function(statusCode)
    {
        if (this.parserRead)
            this.parserRead.reset();
        if (this.parserWrite)
            this.parserWrite.reset();
    },
}
