Coverage Report - org.apache.tapestry.wml.AbstractPostfield
 
Classes in this File Line Coverage Branch Coverage Complexity
AbstractPostfield
0%
0/12
0%
0/2
1.2
 
 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.IMarkupWriter;
 18  
 import org.apache.tapestry.IRequestCycle;
 19  
 import org.apache.tapestry.form.AbstractFormComponent;
 20  
 
 21  
 /**
 22  
  * A base class for building components that correspond to WML postfield elements. All such
 23  
  * components must be wrapped (directly or indirectly) by a {@link Go}component.
 24  
  * 
 25  
  * @author David Solis
 26  
  * @since 3.0
 27  
  */
 28  
 
 29  0
 public abstract class AbstractPostfield extends AbstractFormComponent
 30  
 {
 31  
     /**
 32  
      * @see org.apache.tapestry.form.AbstractFormComponent#renderFormComponent(org.apache.tapestry.IMarkupWriter, org.apache.tapestry.IRequestCycle)
 33  
      */
 34  
     protected void renderFormComponent(IMarkupWriter writer, IRequestCycle cycle)
 35  
     {
 36  0
         writer.beginEmpty("postfield");
 37  
 
 38  0
         writer.attribute("name", getName());
 39  
 
 40  0
         String varName = getVarName();
 41  0
         writer.attributeRaw("value", varName != null ? getEncodedVarName(varName) : "");
 42  
 
 43  0
         renderInformalParameters(writer, cycle);
 44  
 
 45  0
         writer.closeTag();
 46  0
     }
 47  
 
 48  
     private String getEncodedVarName(String varName)
 49  
     {
 50  0
         return "$(" + varName + ")";
 51  
     }
 52  
 
 53  
     public boolean isDisabled()
 54  
     {
 55  0
         return false;
 56  
     }
 57  
 
 58  
     public abstract String getVarName();
 59  
 
 60  
     public void updateValue(Object value)
 61  
     {
 62  0
         getBinding("value").setObject(value);
 63  0
     }
 64  
 }