jprojecttimer-commits

[Christian G. [M. Mitch] <mas...@us...>]

Update of /cvsroot/jprojecttimer/jprojecttimer/de/cgarbs/util
In directory sc8-pr-cvs1:/tmp/cvs-serv7776/de/cgarbs/util

Added Files:
	Configuration.java 
Log Message:
Added support for global configuration options (Singleton Pattern).


--- NEW FILE: Configuration.java ---
/*
 *  $Id: Configuration.java,v 1.1 2002/11/23 20:34:13 mastermitch Exp $ 
 *
 *  2002 (C) by Christian Garbs <mi...@cg...>
 *
 *  Licensed under GNU GPL (see COPYING for details)
 *
 */

package de.cgarbs.util;

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

/** @author Christian Garbs <mi...@cg...>
 * @version $Id: Configuration.java,v 1.1 2002/11/23 20:34:13 mastermitch Exp $
 */
public class Configuration
{
    static String configurationFile = "NO CONFIGURATION FILE GIVEN!";
    static Properties configuration = null;

    public static void setConfigurationFile(String configurationFile)
    {
	Configuration.configurationFile = configurationFile;
    }

    public static String get(String key)
    {
	if (configuration == null) {
	    try {
		configuration = new Properties();
		configuration.load(new FileInputStream(configurationFile));
	    }
	    catch (IOException e) {
		configuration = null;
		System.err.println(e);
		return "???";
	    }
	}

	String s = configuration.getProperty(key);
	if (s == null) {
	    System.err.println("configuration key `"+key+"' not found in property file `"+configurationFile+"'");
	    return "???";
	}

	return s;
    }
}