Coverage report

  %line %branch
org.apache.commons.jelly.tags.xml.ParamTag
94% 
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.xml;
 17  
 
 18  
 import org.apache.commons.jelly.JellyTagException;
 19  
 import org.apache.commons.jelly.TagSupport;
 20  
 import org.apache.commons.jelly.XMLOutput;
 21  
 
 22  
 /** Sets a parameter in the parent transform tag
 23  
   *
 24  
   * @author Robert Leftwich
 25  
   * @version $Revision: 1.5 $
 26  
   */
 27  2
 public class ParamTag extends TagSupport {
 28  
 
 29  
     /** the name of the attribute. */
 30  
     private String name;
 31  
 
 32  
     /** the value of the attribute. */
 33  
     private Object value;
 34  
 
 35  
 
 36  17
     public ParamTag() {
 37  17
     }
 38  
 
 39  
     // Tag interface
 40  
     //-------------------------------------------------------------------------
 41  
     public void doTag(XMLOutput output) throws JellyTagException {
 42  11
         TransformTag tag = (TransformTag) this.findAncestorWithClass( TransformTag.class );
 43  11
         if ( tag == null ) {
 44  0
             throw new JellyTagException( "<param> tag must be enclosed inside a <transform> tag" );
 45  
         }
 46  11
         Object value = this.getValue();
 47  11
         if (value == null) {
 48  2
             value = getBodyText();
 49  
         }
 50  
 
 51  11
         tag.setParameterValue( getName(), value );
 52  11
     }
 53  
 
 54  
     // Properties
 55  
     //-------------------------------------------------------------------------
 56  
 
 57  
     /**
 58  
      * @return the name of the attribute.
 59  
      */
 60  
     public String getName() {
 61  11
         return name;
 62  
     }
 63  
     /**
 64  
      * Sets the name of the attribute
 65  
      */
 66  
     public void setName(String name) {
 67  11
         this.name = name;
 68  11
     }
 69  
 
 70  
     /**
 71  
      * @return the value of the attribute.
 72  
      */
 73  
     public Object getValue() {
 74  11
         return value;
 75  
     }
 76  
     /**
 77  
      * Sets the value of the attribute
 78  
      */
 79  
     public void setValue(Object value) {
 80  9
         this.value = value;
 81  9
     }
 82  
 }

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