Coverage report

  %line %branch
org.apache.commons.jelly.tags.core.ExprTag
83% 
100% 

 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.core;
 17  
 
 18  
 import org.apache.commons.jelly.JellyTagException;
 19  
 import org.apache.commons.jelly.TagSupport;
 20  
 import org.apache.commons.jelly.XMLOutput;
 21  
 import org.apache.commons.jelly.expression.Expression;
 22  
 import org.xml.sax.SAXException;
 23  
 
 24  
 /** A tag which evaluates an expression
 25  
   *
 26  
   * @tag out
 27  
   * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
 28  
   * @version $Revision: 155420 $
 29  
   */
 30  
 public class ExprTag extends TagSupport {
 31  
 
 32  
     /** The expression to evaluate. */
 33  
     private Expression value;
 34  
 
 35  13
     public ExprTag() {
 36  13
     }
 37  
 
 38  
     // Tag interface
 39  
     //-------------------------------------------------------------------------
 40  
     public void doTag(XMLOutput output) throws JellyTagException {
 41  39
         if (value != null) {
 42  39
             String text = value.evaluateAsString(context);
 43  39
             if (text != null) {
 44  
 
 45  
                 try {
 46  39
                     output.write(text);
 47  
                 }
 48  0
                 catch (SAXException e) {
 49  0
                     throw new JellyTagException("could not write the XMLOutput",e);
 50  39
                 }
 51  
             }
 52  
         }
 53  39
     }
 54  
 
 55  
     // Properties
 56  
     //-------------------------------------------------------------------------
 57  
 
 58  
     /**
 59  
      * Sets the Jexl expression to evaluate.
 60  
      *
 61  
      * @required true
 62  
      */
 63  
     public void setValue(Expression value) {
 64  39
         this.value = value;
 65  39
     }
 66  
 }

This report is generated by jcoverage, Maven and Maven JCoverage Plugin.