/*
 * Copyright (c) 2005 jPOS.org. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *  1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *  3. The end-user documentation included with the redistribution, if any,
 * must include the following acknowledgment: "This product includes software
 * developed by the jPOS project (http://www.jpos.org/)". Alternately, this
 * acknowledgment may appear in the software itself, if and wherever such
 * third-party acknowledgments normally appear.
 *  4. The names "jPOS" and "jPOS.org" must not be used to endorse or promote
 * products derived from this software without prior written permission. For
 * written permission, please contact license@jpos.org.
 *  5. Products derived from this software may not be called "jPOS", nor may
 * "jPOS" appear in their name, without prior written permission of the jPOS
 * project.
 * 
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE JPOS
 * PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by many individuals
 * on behalf of the jPOS Project. For more information please see
 * <http://www.jpos.org/> .
 */

package org.jpos.q2.qbean;

import java.util.Iterator;

import org.jdom.Element;
import org.jpos.iso.ISOUtil;
import org.jpos.iso.ISOUtilCrypto;
import org.jpos.q2.QBeanSupport;

import bsh.BshClassManager;
import bsh.Interpreter;
import bsh.UtilEvalError;

public class BSH extends QBeanSupport implements Runnable {
    Interpreter bsh;
    public void initService() {
        bsh = new Interpreter ();
        BshClassManager bcm = bsh.getClassManager();
        try {
            bcm.setClassPath(getServer().getLoader().getURLs());
        } catch (UtilEvalError e) {
            e.printStackTrace();
        }
        bcm.setClassLoader(getServer().getLoader());
    }
    public void startService() {
        new Thread (this).start ();
    }
    public void run () {
        Element config = getPersist();
        try {
            bsh.set  ("qbean", this);
            bsh.set  ("log", getLog());
            Iterator i = config.getChildren("property").iterator();
            while (i.hasNext()) {
                Element e = (Element)i.next();
                bsh.set(e.getAttributeValue("name"),e.getAttributeValue("value"));
            }
            String code = config.getText();
            String source = config.getAttributeValue ("source");
            if (!code.trim().equals("")) {
                bsh.eval(code);
            }
            else {
                if (source != null) {
                    bsh.source (source);
                }
                else {
                    code=config.getChildText("source");
                    bsh.eval(code);
                }
                
            }
        } catch (Throwable e) {
            getLog().warn (e);
        }
    }
}