HandcodedLanguageGenerator


1   /*
2    * The contents of this file are subject to the terms of the Common Development
3    * and Distribution License (the License). You may not use this file except in
4    * compliance with the License.
5    *
6    * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7    * or http://www.netbeans.org/cddl.txt.
8    *
9    * When distributing Covered Code, include this CDDL Header Notice in each file
10   * and include the License file at http://www.netbeans.org/cddl.txt.
11   * If applicable, add the following below the CDDL Header, with the fields
12   * enclosed by brackets [] replaced by your own identifying information:
13   * "Portions Copyrighted [year] [name of copyright owner]"
14   *
15   * The Original Software is NetBeans. The Initial Developer of the Original
16   * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
17   * Microsystems, Inc. All Rights Reserved.
18   */
19  
20  package org.netbeans.modules.lexer.gen.handcoded;
21  
22  import java.io.File  ;
23  import java.io.IOException  ;
24  import org.netbeans.modules.lexer.gen.DescriptionReader;
25  import org.netbeans.modules.lexer.gen.LanguageGenerator;
26  import org.netbeans.modules.lexer.gen.LanguageData;
27  import org.netbeans.modules.lexer.gen.util.LexerGenUtilities;
28  import org.xml.sax.SAXException  ;
29  
30  /**
31   * Language class generator for handcoded lexers.
32   *
33   * @author Miloslav Metelka
34   * @version 1.00
35   */
36  
37  public class HandcodedLanguageGenerator extends LanguageGenerator {
38  
39      public String   generate(String   langClassName, String   lexerClassName,
40      String   tokenTypesClassName, File   xmlLangDescFile)
41      throws SAXException  , IOException   {
42  
43          LanguageData data = new LanguageData();
44          data.setLanguageClassName(langClassName);
45          data.setLexerClassName(lexerClassName);
46  
47          // Apply possible xml description
48          if (xmlLangDescFile != null) {
49              DescriptionReader xmlLangDesc = new DescriptionReader(
50                  xmlLangDescFile.getAbsolutePath());
51  
52              xmlLangDesc.applyTo(data);
53          }
54  
55          // Update int ids that do not specify integer ids specifically
56          data.updateUnassignedIntIds();
57  
58          return createSource(data);
59      }
60  
61  }
62  
63
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags