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      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    */
     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