Coverage Report - org.apache.tapestry.form.validator.BeanValidatorWrapper
 
Classes in this File Line Coverage Branch Coverage Complexity
BeanValidatorWrapper
0%
0/10
0%
0/2
2.5
 
 1  
 // Copyright 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.form.validator;
 16  
 
 17  
 import org.apache.hivemind.ApplicationRuntimeException;
 18  
 import org.apache.hivemind.util.Defense;
 19  
 import org.apache.tapestry.IComponent;
 20  
 
 21  
 /**
 22  
  * Implementation of {@link org.apache.tapestry.form.validator.Validator} that delegates to a
 23  
  * managed bean obtained from a component.
 24  
  * 
 25  
  * @author Howard Lewis Ship
 26  
  * @since 4.0
 27  
  */
 28  
 public class BeanValidatorWrapper extends AbstractValidatorWrapper
 29  
 {
 30  
     private final IComponent _component;
 31  
 
 32  
     private final String _name;
 33  
 
 34  
     public BeanValidatorWrapper(IComponent component, String name)
 35  0
     {
 36  0
         Defense.notNull(component, "component");
 37  0
         Defense.notNull(name, "name");
 38  
 
 39  0
         _component = component;
 40  0
         _name = name;
 41  0
     }
 42  
 
 43  
     protected Validator getDelegate()
 44  
     {
 45  0
         Object bean = _component.getBeans().getBean(_name);
 46  
 
 47  0
         if (bean instanceof Validator)
 48  0
             return (Validator) bean;
 49  
 
 50  0
         throw new ApplicationRuntimeException(ValidatorMessages.beanNotValidator(_name), bean,
 51  
                 null, null);
 52  
     }
 53  
 
 54  
 }