/*
 * $Header: /cvsroot/mvnforum/myvietnam/src/net/myvietnam/mvncore/util/ParamOptions.java,v 1.12 2004/01/18 19:06:44 minhnn Exp $
 * $Author: minhnn $
 * $Revision: 1.12 $
 * $Date: 2004/01/18 19:06:44 $
 *
 * ====================================================================
 *
 * Copyright (C) 2002-2004 by MyVietnam.net
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or any later version.
 *
 * All copyright notices regarding MyVietnam and MyVietnam CoreLib
 * MUST remain intact in the scripts and source code.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * Correspondence and Marketing Questions can be sent to:
 * info@MyVietnam.net
 *
 * @author: Minh Nguyen  minhnn@MyVietnam.net
 * @author: Mai  Nguyen  mai.nh@MyVietnam.net
 */
package net.myvietnam.mvncore.util;

import java.io.File;

import net.myvietnam.mvncore.configuration.DOM4JConfiguration;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

final class ParamOptions {

    private static Log log = LogFactory.getLog(ParamOptions.class);

    private static final String OPTION_FILE_NAME = "mvncore.xml";

    //default values
    String contextPath = "";
    String serverPath = "http://localhost:8080";

    ParamOptions() {
        try {
            String strPathName = FileUtil.getServletClassesPath();
            String configFilename = strPathName + OPTION_FILE_NAME;
            DOM4JConfiguration conf = new DOM4JConfiguration(new File(configFilename));


            contextPath = conf.getString("paramoptions.context_path", contextPath);
            serverPath = conf.getString("paramoptions.server_path", serverPath);
            if (serverPath.endsWith("/")) {
                serverPath = serverPath.substring(0, serverPath.length() - 1);
            }
        } catch (Exception e) {
            String message = "net.myvietnam.mvncore.util.ParamOptions: Can't read the configuration file: '" + OPTION_FILE_NAME + "'. Make sure the file is in your CLASSPATH";
            log.error(message, e);
        }
    } //constructor
}