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Java > Open Source Codes > com > caucho > xsl > TemplatesHandlerImpl


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;
30
31 import com.caucho.util.L10N;
32 import com.caucho.xml.DOMBuilder;
33 import com.caucho.xml.QDocument;
34
35 import org.w3c.dom.Node JavaDoc;
36 import org.xml.sax.SAXException JavaDoc;
37
38 import javax.xml.transform.Templates JavaDoc;
39 import javax.xml.transform.TransformerException JavaDoc;
40 import javax.xml.transform.sax.TemplatesHandler JavaDoc;
41
42 public class TemplatesHandlerImpl extends DOMBuilder
43   implements TemplatesHandler JavaDoc {
44   protected static L10N L = new L10N(TemplatesHandlerImpl.class);
45
46   Templates JavaDoc _templates;
47   AbstractStylesheetFactory _factory;
48   
49   TemplatesHandlerImpl(AbstractStylesheetFactory factory)
50   {
51     _factory = factory;
52
53     init(new QDocument());
54   }
55
56   public javax.xml.transform.Templates JavaDoc getTemplates()
57   {
58     if (_templates == null) {
59       try {
60         endDocument();
61       } catch (Exception JavaDoc e) {
62       }
63     }
64     
65     return _templates;
66   }
67
68   public void endDocument()
69     throws SAXException JavaDoc
70   {
71     super.endDocument();
72
73     Node JavaDoc node = getNode();
74
75     try {
76       _templates = _factory.newTemplates(node);
77     } catch (TransformerException JavaDoc e) {
78       e.printStackTrace();
79       throw new SAXException JavaDoc(e);
80     }
81   }
82 }
83
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