Application: gvSIG desktop

package com.iver.utiles.console.jedit;

/*

 * PatchTokenMarker.java - DIFF patch token marker

 * Copyright (C) 1999 Slava Pestov

 *

 * You may use and modify this package for any purpose. Redistribution is

 * permitted, in both source and binary form, provided that this notice

 * remains intact in all source distributions of this package.

 */

import javax.swing.text.Segment;

/**

 * Patch/diff token marker.

 *

 * @author Slava Pestov

 * @version $Id$

 */

public class PatchTokenMarker extends TokenMarker

{

        public byte markTokensImpl(byte token, Segment line, int lineIndex)

        {

                if(line.count == 0)

                        return Token.NULL;

                switch(line.array[line.offset])

                {

                case '+': case '>':

                        addToken(line.count,Token.KEYWORD1);

                        break;

                case '-': case '<':

                        addToken(line.count,Token.KEYWORD2);

                        break;

                case '@': case '*':

                        addToken(line.count,Token.KEYWORD3);

                        break;

                default:

                        addToken(line.count,Token.NULL);

                        break;

                }

                return Token.NULL;

        }

        public boolean supportsMultilineTokens()

        {

                return false;

        }

}