actionservlet.java

开源项目CRM之OpenCustomer

/*******************************************************************************
 * ***** BEGIN LICENSE BLOCK Version: MPL 1.1
 * 
 * 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 the OpenCustomer CRM.
 * 
 * The Initial Developer of the Original Code is Thomas Bader (Bader & Jene
 * Software-Ingenieurb黵o). Portions created by the Initial Developer are
 * Copyright (C) 2005 the Initial Developer. All Rights Reserved.
 * 
 * Contributor(s): Thomas Bader <[e-mail]>
 * 
 * ***** END LICENSE BLOCK *****
 */

package org.opencustomer.application.web.struts;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.opencustomer.application.web.Globals;
import org.opencustomer.application.web.util.Settings;
import org.opencustomer.web.taglib.SortTag;

public class ActionServlet extends org.apache.struts.action.ActionServlet
{
    private static final long serialVersionUID = 3256437014978114355L;

    private static Logger log = Logger.getLogger(ActionServlet.class);

    public ActionServlet()
    {
        super();
    }

    protected void process(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
    {
        super.process(request, response);
    }

    /*
     * (non-Javadoc)
     * 
     * @see javax.servlet.GenericServlet#init()
     */
    public void init() throws ServletException
    {
        super.init();

        if (log.isInfoEnabled())
            log.info("Initialize ActionServlet");

        // dummy setzen der props
        Settings settings = Settings.getInstance();
        getServletContext().setAttribute(Globals.SETTINGS_KEY, settings);
        
        // Einlesen und setzen der Klassen-Properties
        File classProps = new File(this.getServletContext().getRealPath("/WEB-INF/properties/default_class.properties"));
        if (!classProps.exists())
            log.error("missing file '" + classProps + "' for default class settings");
        else
        {
            Properties properties = new Properties();
            try
            {
                properties.load(new FileInputStream(classProps));

                SortTag.load(properties);

                if (log.isInfoEnabled())
                    log.info("set default class settings with '" + classProps + "'");
            }
            catch (FileNotFoundException e)
            {
                log.error("could not load file '" + classProps + "' for default class settings");
            }
            catch (IOException e)
            {
                log.error("could not load file '" + classProps + "' for default class settings");
            }
        }
    }

}