/* TranslationTable Copyright (C) 1999 Jochen Hoenicke.
 *
 * 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, or (at your option)
 * any later version.
 *
 * 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * $Id$
 */

package jode.obfuscator;

///#def COLLECTIONS java.util
import java.util.Map;
import java.util.TreeMap;
import java.util.Iterator;
///#enddef

///#ifndef JDK12
///#def COLLECTIONS java.util
///import java.util.Comparator;
///#enddef
///#endif

import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.IOException;

public class TranslationTable extends TreeMap {

///#ifndef JDK12
///    public TranslationTable() {
///	super(createStringComparator());
///    }
///
///    private static Comparator createStringComparator() {
///	return new Comparator() {
///	    public int compare(Object o1, Object o2) {
///		return ((String) o1).compareTo((String) o2);
///	    }
///	};
///    }
///#endif

    public void load(InputStream in) throws IOException {
        BufferedReader reader = 
	  new BufferedReader(new InputStreamReader(in));

	String line;
        while ((line = reader.readLine()) != null) {
	    if (line.charAt(0) == '#')
		continue;
	    int delim = line.indexOf('=');
	    String key = line.substring(0, delim);
	    String value = line.substring(delim+1);
	    put(key, value);
	}
    }

    public void store(OutputStream out) throws IOException {
        PrintWriter writer = new PrintWriter(out);
	for (Iterator i = entrySet().iterator(); i.hasNext(); ) {
	    Map.Entry e = (Map.Entry) i.next();
	    writer.println(e.getKey()+"="+e.getValue());
	}
	writer.flush();
    }
}