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 */
21package org.apache.xalan.processor;
22
23import org.apache.xalan.templates.ElemTemplateElement;
24import 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 */
31public 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   */
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   */
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