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Java > Open Source Codes > com > caucho > xsl > java > TextNode


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  */
28
29 package com.caucho.xsl.java;
30
31 import com.caucho.java.JavaWriter;
32 import com.caucho.xml.XmlChar;
33
34 /**
35  * Represents any XSL node from the stylesheet.
36  */
37 public class TextNode extends XslNode {
38   private String JavaDoc _text;
39
40   public TextNode(String JavaDoc text)
41   {
42     _text = text;
43   }
44
45   /**
46    * Returns the text value.
47    */
48   public String JavaDoc getText()
49   {
50     return _text;
51   }
52
53   /**
54    * Generates the code for the tag
55    *
56    * @param out the output writer for the generated java.
57    */
58   public void generate(JavaWriter out)
59     throws Exception JavaDoc
60   {
61     if (! isWhitespace()) {
62       out.print("out.print(\"");
63       out.printJavaString(_text);
64       out.println("\");");
65     }
66   }
67
68   public boolean isWhitespace()
69   {
70     for (int i = 0; i < _text.length(); i++) {
71       char ch = _text.charAt(i);
72
73       if (! XmlChar.isWhitespace(ch))
74     return false;
75     }
76
77     return true;
78   }
79 }
80
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