/*************************************************************************
 *
 *  $RCSfile: CfgParser.java,v $
 *
 *  $Revision: 1.1 $
 *
 *  last change:$Date: 2003-01-27 16:27:35 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  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
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source 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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
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 *  All Rights Reserved.
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 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

package helper;

import lib.TestParameters;
import java.util.Properties;
import java.util.Enumeration;
import java.io.FileInputStream;

/**
 * This class parses the ini files and stores the data
 * <br>
 * inside TestParameters
 */
public class CfgParser {

    protected static String iniFile="";

    public CfgParser(String ini) {
        this.iniFile = ini;
    }

    public static void getIniParameters(TestParameters param) {
        Properties cfg = null;
        if (iniFile.equals("")) {
            //no iniFile given, search one in the users home directory
            cfg = getProperties(getDefaultFileName(true));
            //try to search the user dir if no iniFile could be found yet
            if (cfg == null) {
                cfg = getProperties(getDefaultFileName(false));
            }
        } else {
            cfg = getProperties(iniFile);
        }
        if (cfg != null) {
            Enumeration cfgEnum = cfg.keys();
            while (cfgEnum.hasMoreElements()) {
                String pName = (String) cfgEnum.nextElement();
                Object pValue = cfg.getProperty(pName);
                param.put(pName,pValue);

                if (pName.equals("TestDocumentPath")) {
                    System.setProperty("DOCPTH",(String)pValue);
                }
            }
        }
    }

    protected static Properties getProperties(String name) {
        Properties prop = new Properties();
        FileInputStream propFile = null;
        try {
            propFile = new FileInputStream(name);
            prop.load(propFile);
            propFile.close();
        } catch (Exception e) {
            //Exception while reading prop-file, returning null
            return null;
        }
        return prop;
    }

    protected static String getDefaultFileName(boolean home) {
        String fileSeparator = System.getProperty("file.separator");
        String path = "";
        if (home) {
            //look inside the home directory
            path = System.getProperty("user.home");
        } else {
            path = System.getProperty("user.dir");
        }
        if (fileSeparator.equals("/")) {
            //suppose I'm on Unix-platform
            return path+fileSeparator+".runner.props";
        } else {
            //suppose I'm on Windows
            System.out.println("Parsing "+path+fileSeparator+"runner.props");
            return path+fileSeparator+"runner.props";
        }
    }

}
