org/objectweb/proactive/benchmarks/timit/config/ConfigReader.java

/* 
 * ################################################################
 * 
 * ProActive: The Java(TM) library for Parallel, Distributed, 
 *            Concurrent computing with Security and Mobility
 * 
 * Copyright (C) 1997-2007 INRIA/University of Nice-Sophia Antipolis
 * Contact: proactive@objectweb.org
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or any later version.
 *  
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA
 *  
 *  Initial developer(s):               The ProActive Team
 *                        http://www.inria.fr/oasis/ProActive/contacts.html
 *  Contributor(s): 
 * 
 * ################################################################
 */ 
package org.objectweb.proactive.benchmarks.timit.config;

import java.util.HashMap;
import java.util.Iterator;
import java.util.List;

import org.jdom.Document;
import org.jdom.Element;
import org.objectweb.proactive.benchmarks.timit.util.XMLHelper;

public class ConfigReader {
    
    public static String PROJECT_PATH;
    
    static {
        String classesPath = ConfigReader.class.getResource(".").getPath();                
        ConfigReader.PROJECT_PATH = classesPath.substring(0, classesPath.indexOf("/classes"));        
    }

    private Document document;

    private Element eTimit;

    private HashMap<String, String> globalVariables; // <variable name,value>

    private Serie[] series;        

    public ConfigReader(String filename) {

        // Get the <timit> root tag from configuration file
        this.document = XMLHelper.readFile(filename);
        this.eTimit = this.document.getRootElement();

        // Get global variables
        this.globalVariables = new HashMap<String, String>();
        
        // Add the default global variable PROJECT_PATH        
        this.globalVariables.put("PROJECT_PATH",PROJECT_PATH);
        
        Iterator it = this.eTimit.getChild("globalVariables").getChildren()
                .iterator();
        while (it.hasNext()) {
            Element var = (Element) it.next();
            this.globalVariables.put(var.getAttributeValue("name"), var
                    .getAttributeValue("value"));
        }

        // Read and parse all <serie> tags
        List serieList = this.eTimit.getChildren("serie");
        XMLHelper.replaceVariables(serieList, this.globalVariables);
        this.series = Serie.toArray(serieList);
    }

    public Serie[] getSeries() {
        return this.series.clone();
    }

    public HashMap<String, String> getGlobalVariables() {
        return this.globalVariables;
    }
}

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