1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements. See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership. The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the  "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  *     http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 /*
19  * $Id: ProcessorText.java 468640 2006-10-28 06:53:53Z minchau $
20  */
21 package org.apache.xalan.processor;
22 
23 import org.apache.xalan.templates.ElemTemplateElement;
24 import org.apache.xalan.templates.ElemText;
25 
26 /**
27  * Process xsl:text.
28  * @see <a href="http://www.w3.org/TR/xslt#dtd">XSLT DTD</a>
29  * @see <a href="http://www.w3.org/TR/xslt#element-text">element-text in XSLT Specification</a>
30  */
31 public class ProcessorText extends ProcessorTemplateElem
32 {
33     static final long serialVersionUID = 5170229307201307523L;
34 
35   /**
36    * Append the current template element to the current
37    * template element, and then push it onto the current template
38    * element stack.
39    *
40    * @param handler non-null reference to current StylesheetHandler that is constructing the Templates.
41    * @param elem non-null reference to a {@link org.apache.xalan.templates.ElemText}.
42    *
43    * @throws org.xml.sax.SAXException Any SAX exception, possibly
44    *            wrapping another exception.
45    */
appendAndPush( StylesheetHandler handler, ElemTemplateElement elem)46   protected void appendAndPush(
47           StylesheetHandler handler, ElemTemplateElement elem)
48             throws org.xml.sax.SAXException
49   {
50 
51     // Don't push this element onto the element stack.
52     ProcessorCharacters charProcessor =
53       (ProcessorCharacters) handler.getProcessorFor(null, "text()", "text");
54 
55     charProcessor.setXslTextElement((ElemText) elem);
56 
57     ElemTemplateElement parent = handler.getElemTemplateElement();
58 
59     parent.appendChild(elem);
60     elem.setDOMBackPointer(handler.getOriginatingNode());
61   }
62 
63   /**
64    * Receive notification of the end of an element.
65    *
66    * @param handler non-null reference to current StylesheetHandler that is constructing the Templates.
67    * @param uri The Namespace URI, or an empty string.
68    * @param localName The local name (without prefix), or empty string if not namespace processing.
69    * @param rawName The qualified name (with prefix).
70    */
endElement( StylesheetHandler handler, String uri, String localName, String rawName)71   public void endElement(
72           StylesheetHandler handler, String uri, String localName, String rawName)
73             throws org.xml.sax.SAXException
74   {
75 
76     ProcessorCharacters charProcessor
77       = (ProcessorCharacters) handler.getProcessorFor(null, "text()", "text");
78 
79     charProcessor.setXslTextElement(null);
80 
81   }
82 }
83