Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * of the License, 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; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.editing.gui.tokenmarker;

import javax.swing.JFrame;

import javax.swing.text.Segment;

import org.gvsig.utils.console.JConsole;

import org.gvsig.utils.console.jedit.KeywordMap;

import org.gvsig.utils.console.jedit.Token;

import org.gvsig.utils.console.jedit.TokenMarker;

/**

 * Console token marker.

 *

 * @author Vicente Caballero Navarro

 */

public class ConsoleToken extends TokenMarker{

        public ConsoleToken(KeywordMap keywordMap) {

                keywords=keywordMap;

        }

        public static void main(String[] args) {

                JConsole console = new JConsole();

                //console.addText("-", 0);

                KeywordMap keywordMap=new KeywordMap(true);

                keywordMap.add("hola",Token.LABEL);

                ConsoleToken consoleToken=new ConsoleToken(keywordMap);

                console.setTokenMarker(consoleToken);

                JFrame frame = new JFrame();

                frame.getContentPane().add(console);

                frame.pack();

                frame.setVisible(true);

        }

          // private members

          private KeywordMap keywords;

          private int lastOffset;

          private int lastKeyword;

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

          {

            char[] array = line.array;

            int offset = line.offset;

            lastOffset = offset;

            lastKeyword = offset;

            int length = line.count + offset;

        loop: for(int i = offset; i < length; i++)

            {

              int i1 = (i+1);

              char c = array[i];

              switch(token)

              {

                case Token.NULL:

                  switch(c)

                  {

                    case '@':

                      addToken(i - lastOffset, token);

                      addToken(length - i, Token.KEYWORD2);

                      token = Token.NULL;

                      lastOffset = lastKeyword = length;

                      break loop;

                    case '#':

                      doKeyword(line, i, c);

                      addToken(i - lastOffset,token);

                      token = Token.LABEL;

                      lastOffset = lastKeyword = i;

                      break;

                    case '*':

                      doKeyword(line, i, c);

                      addToken(i - lastOffset,token);

                      token = Token.KEYWORD3;

                      lastOffset = lastKeyword = i;

                      break;

                    case ' ':

                      doKeyword(line, i, c);

                  }

                  break;

                case Token.LABEL:

                  if(c == '>')

                  {

                    addToken(i1 - lastOffset, token);

                    token = Token.NULL;

                    lastOffset = lastKeyword = i1;

                  }

                  break;

                case Token.LITERAL2:

              /*    if(c == '\'')

                  {

                    addToken(i1 - lastOffset, Token.LITERAL2);

                    token = Token.NULL;

                    lastOffset = lastKeyword = i1;

                  }

                */

                  break;

                case Token.KEYWORD2:

                      /*    if(c == '\'')

                          {

                            addToken(i1 - lastOffset, Token.KEYWORD2);

                            token = Token.NULL;

                            lastOffset = lastKeyword = i1;

                          }

                          */

                          break;

                case Token.KEYWORD3:

                        /*  if(c == '\'')

                          {

                            addToken(i1 - lastOffset, Token.KEYWORD3);

                            token = Token.NULL;

                            lastOffset = lastKeyword = i1;

                          }

                          */

                          break;

                default:

                  throw new InternalError("Invalid state: " + token);

              }

            }

            if (token == Token.NULL)

              doKeyword(line, length, '\0');

            switch(token)

            {

              case Token.LABEL:

              case Token.LITERAL2:

                addToken(length - lastOffset, token);

                token = Token.NULL;

                break;

              default:

                addToken(length - lastOffset, token);

                break;

            }

            return token;

          }

          private boolean doKeyword(Segment line, int i, char c)

          {

            int i1 = i + 1;

            int len = i - lastKeyword;

            byte id = keywords.lookup(line, lastKeyword, len);

            if (id != Token.NULL)

            {

              if (lastKeyword != lastOffset)

                addToken(lastKeyword - lastOffset, Token.NULL);

              addToken(len, id);

              lastOffset = i;

            }

            lastKeyword = i1;

            return false;

          }

        }