Coverage report

  %line %branch
org.apache.commons.jelly.tags.core.IfTag
89% 
89% 

 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.MissingAttributeException;
 20  
 import org.apache.commons.jelly.TagSupport;
 21  
 import org.apache.commons.jelly.XMLOutput;
 22  
 import org.apache.commons.jelly.expression.Expression;
 23  
 
 24  
 /** A tag which conditionally evaluates its body based on some condition
 25  
   *
 26  
   * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
 27  
   * @version $Revision: 1.14 $
 28  
   */
 29  
 public class IfTag extends TagSupport {
 30  
 
 31  
     /** The expression to evaluate. */
 32  
     private Expression test;
 33  
 
 34  446
     public IfTag() {
 35  446
     }
 36  
 
 37  
     // Tag interface
 38  
     //-------------------------------------------------------------------------
 39  
     public void doTag(XMLOutput output) throws MissingAttributeException, JellyTagException {
 40  446
         if (test != null) {
 41  446
             if (test.evaluateAsBoolean(context)) {
 42  80
                 invokeBody(output);
 43  
             }
 44  
         }
 45  
         else {
 46  0
             throw new MissingAttributeException( "test" );
 47  
         }
 48  
 
 49  420
     }
 50  
 
 51  
     // Properties
 52  
     //-------------------------------------------------------------------------
 53  
     /** Sets the Jelly expression to evaluate. If this returns true, the body of
 54  
      * the tag is evaluated
 55  
      *
 56  
      * @param test the Jelly expression to evaluate
 57  
      */
 58  
     public void setTest(Expression test) {
 59  446
         this.test = test;
 60  446
     }
 61  
 }

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