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Java > Open Source Codes > org > netbeans > modules > web > core > syntax > formatting > JspJavaFormatter


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 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.web.core.syntax.formatting;
21
22 import org.netbeans.modules.web.core.syntax.*;
23 import org.netbeans.editor.BaseDocument;
24 import org.netbeans.editor.TokenItem;
25 import org.netbeans.editor.ext.FormatSupport;
26 import org.netbeans.editor.ext.FormatWriter;
27 import org.netbeans.editor.ext.java.JavaFormatter;
28
29
30 /**
31  * Formatter for writing java scriplet in jsp and tag files.
32  * @author Petr Pisl
33  */
34
35 public class JspJavaFormatter extends JavaFormatter{
36     
37     public JspJavaFormatter(Class JavaDoc kitClass) {
38     super(kitClass);
39     }
40
41     protected void initFormatLayers() {
42
43     addFormatLayer(new StripEndWhitespaceLayer());
44     addFormatLayer(new JspJavaLayer());
45     }
46
47     public class JspJavaLayer extends JavaFormatter.JavaLayer {
48
49     protected FormatSupport createFormatSupport(FormatWriter fw) {
50         BaseDocument doc = (BaseDocument)fw.getDocument();
51         JspSyntaxSupport sup = new JspSyntaxSupport(doc);
52         try{
53         TokenItem token = sup.getItemAtOrBefore(fw.getOffset());
54         return new JspJavaFormatSupport(fw, token.getTokenContextPath());
55         }
56         catch (Exception JavaDoc e){
57         e.printStackTrace(System.out);
58         }
59         return null;
60     }
61     }
62 }
63
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