Coverage report

  %line %branch
org.apache.commons.jelly.tags.xml.CommentTag
85% 
88% 

 1  
 /*
 2  
  * Copyright 2002,2004 The Apache Software Foundation.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *      http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  */
 16  
 package org.apache.commons.jelly.tags.xml;
 17  
 
 18  
 import org.apache.commons.jelly.JellyTagException;
 19  
 import org.apache.commons.jelly.XMLOutput;
 20  
 import org.apache.commons.jelly.xpath.XPathTagSupport;
 21  
 
 22  
 import org.xml.sax.SAXException;
 23  
 
 24  
 /**
 25  
  * A tag which outputs a comment to the underlying XMLOutput based on the
 26  
  * contents of its body.
 27  
  *
 28  
  * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
 29  
  * @version $Revision: 1.5 $
 30  
  */
 31  
 public class CommentTag extends XPathTagSupport {
 32  
 
 33  
     private String text;
 34  
 
 35  3
     public CommentTag() {
 36  3
     }
 37  
 
 38  
     // Tag interface
 39  
     //-------------------------------------------------------------------------
 40  
     public void doTag(XMLOutput output) throws JellyTagException {
 41  3
         String text = getText();
 42  3
         if (text == null) {
 43  0
             text = getBodyText(false);
 44  
         }
 45  3
         char[] ch = text.toCharArray();
 46  
         try {
 47  3
             output.comment(ch, 0, ch.length);
 48  3
         } catch (SAXException e) {
 49  0
             throw new JellyTagException(e);
 50  
         }
 51  3
     }
 52  
 
 53  
     // Properties
 54  
     //-------------------------------------------------------------------------
 55  
     /**
 56  
      * Returns the text.
 57  
      * @return String
 58  
      */
 59  
     public String getText() {
 60  3
         return text;
 61  
     }
 62  
 
 63  
     /**
 64  
      * Sets the comment text. If no text is specified then the body of the tag
 65  
      * is used instead.
 66  
      *
 67  
      * @param text The comment text to use
 68  
      */
 69  
     public void setText(String text) {
 70  3
         this.text = text;
 71  3
     }
 72  
 
 73  
 }

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