Coverage report

  %line %branch
org.apache.commons.jelly.tags.define.ScriptTag
78% 
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.define;
 17  
 
 18  
 import org.apache.commons.jelly.JellyTagException;
 19  
 import org.apache.commons.jelly.TagSupport;
 20  
 import org.apache.commons.jelly.XMLOutput;
 21  
 
 22  
 /**
 23  
  * <script> tag is used to assign a Script object
 24  
  * to a variable. The script can then be called whenever the user wishes
 25  
  * maybe from inside an expression or more typically via the &lt;invoke&gt; tag.</p>
 26  
  *
 27  
  * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
 28  
  * @version $Revision: 155420 $
 29  
  */
 30  
 public class ScriptTag extends TagSupport {
 31  
 
 32  
     private String var;
 33  
 
 34  3
     public ScriptTag() {
 35  3
     }
 36  
 
 37  
     // Tag interface
 38  
     //-------------------------------------------------------------------------
 39  
     public void doTag(XMLOutput output) throws JellyTagException {
 40  3
         if ( var == null ) {
 41  0
             throw new JellyTagException( "<define:script> must have a var attribute" );
 42  
         }
 43  3
         context.setVariable( var, getBody() );
 44  3
     }
 45  
 
 46  
     // Properties
 47  
     //-------------------------------------------------------------------------
 48  
 
 49  
     /** @return the variable name of the script to create */
 50  
     public String getVar() {
 51  0
         return var;
 52  
     }
 53  
 
 54  
     /** Sets the variable name of the tag to create */
 55  
     public void setVar(String var) {
 56  3
         this.var = class="keyword">var;
 57  3
     }
 58  
 }

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