/* * Copyright (c) 2005, John Mettraux, OpenWFE.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: *  * . Redistributions of source code must retain the above copyright notice, this *   list of conditions and the following disclaimer.   *  * . 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. *  * . Neither the name of the "OpenWFE" nor the names of its contributors may be *   used to endorse or promote products derived from this software without *   specific prior written permission. *  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"  * AND ANY EXPRESS 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 COPYRIGHT OWNER OR 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. * * $Id: JythonAgentBuilder.java,v 1.3 2005/05/17 16:40:18 jmettraux Exp $ *///// JythonAgentBuilder.java//// jmettraux@openwfe.org//// generated with // jtmpl 1.0.04 31.10.2002 John Mettraux (jmettraux@openwfe.org)//package openwfe.org.apre.impl;import openwfe.org.ApplicationContext;import openwfe.org.apre.Agent;import openwfe.org.apre.AgentBuilder;import openwfe.org.apre.ApreException;import openwfe.org.apre.jython.PythonInterpreter;/** * Instantiates an agent out of a PythonInterpreter * * <p><font size=2>CVS Info : * <br>$Author: jmettraux $ * <br>$Date: 2005/05/17 16:40:18 $ * <br>$Id: JythonAgentBuilder.java,v 1.3 2005/05/17 16:40:18 jmettraux Exp $ </font> * * @author jmettraux@openwfe.org */public class JythonAgentBuilder    implements AgentBuilder{    //    // CONSTANTS & co    public final static String AGENT_DIRECTORY        = "agentDirectory";    //    // FIELDS    //    // CONSTRUCTORS    //    // METHODS from AgentBuilder    public Agent build         (String agentName,         String agentClass,          ApplicationContext context,          java.util.Map agentParams)    throws         ApreException    {        //        // prepare interpreter                String agentDirectory = (String)agentParams.get(AGENT_DIRECTORY);        if (agentDirectory != null)        {            PythonInterpreter.getInstance()                .loadAndInterpretDirectory(agentDirectory);        }        //        // instantiate agent        Agent agent = (Agent)PythonInterpreter.getInstance()            .instantiate(agentClass, Agent.class);        if (agent == null)        {            throw new ApreException                ("Could not instantiate agent of class "+agentClass);        }        agent.init(agentName, context, agentParams);        return agent;    }    //    // METHODS}