Coverage Report - org.apache.tapestry.wml.Image
 
Classes in this File Line Coverage Branch Coverage Complexity
Image
0%
0/9
0%
0/4
1.333
 
 1  
 // Copyright 2004, 2005 The Apache Software Foundation
 2  
 //
 3  
 // Licensed under the Apache License, Version 2.0 (the "License");
 4  
 // you may not use this file except in compliance with the License.
 5  
 // You may obtain a copy of the License at
 6  
 //
 7  
 //     http://www.apache.org/licenses/LICENSE-2.0
 8  
 //
 9  
 // Unless required by applicable law or agreed to in writing, software
 10  
 // distributed under the License is distributed on an "AS IS" BASIS,
 11  
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12  
 // See the License for the specific language governing permissions and
 13  
 // limitations under the License.
 14  
 
 15  
 package org.apache.tapestry.wml;
 16  
 
 17  
 import org.apache.tapestry.AbstractComponent;
 18  
 import org.apache.tapestry.IAsset;
 19  
 import org.apache.tapestry.IMarkupWriter;
 20  
 import org.apache.tapestry.IRequestCycle;
 21  
 
 22  
 /**
 23  
  * The Image component indicates that an image is to be included in the text
 24  
  * flow. Image layout is done within the context of normal text layout.
 25  
  * 
 26  
  * @author David Solis
 27  
  * @since 3.0
 28  
  */
 29  
 
 30  0
 public abstract class Image extends AbstractComponent
 31  
 {
 32  
 
 33  
     /**
 34  
      * @see org.apache.tapestry.AbstractComponent#renderComponent(org.apache.tapestry.IMarkupWriter,
 35  
      *      org.apache.tapestry.IRequestCycle)
 36  
      */
 37  
 
 38  
     protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
 39  
     {
 40  0
         boolean render = !cycle.isRewinding();
 41  
 
 42  0
         if (render)
 43  
         {
 44  0
             writer.beginEmpty("img");
 45  
 
 46  0
             writer.attribute("src", getImage().buildURL());
 47  
 
 48  0
             writer.attribute("alt", getAlt());
 49  
 
 50  0
             renderInformalParameters(writer, cycle);
 51  
 
 52  0
             writer.closeTag();
 53  
         }
 54  0
     }
 55  
 
 56  
     public abstract IAsset getImage();
 57  
 
 58  
     public abstract String getAlt();
 59  
 }