Coverage Report - org.apache.tapestry.util.io.ResolvingObjectInputStream
 
Classes in this File Line Coverage Branch Coverage Complexity
ResolvingObjectInputStream
0%
0/5
N/A
1
 
 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.util.io;
 16  
 
 17  
 import java.io.IOException;
 18  
 import java.io.InputStream;
 19  
 import java.io.ObjectInputStream;
 20  
 import java.io.ObjectStreamClass;
 21  
 
 22  
 import org.apache.hivemind.ClassResolver;
 23  
 import org.apache.hivemind.util.Defense;
 24  
 
 25  
 /**
 26  
  * Specialized subclass of {@link java.io.ObjectInputStream}that knows how to
 27  
  * resolve classes with a non-default class loader (represented by an instance
 28  
  * of {@link org.apache.hivemind.ClassResolver}).
 29  
  * 
 30  
  * @author Howard Lewis Ship
 31  
  * @since 3.0
 32  
  */
 33  
 
 34  
 public class ResolvingObjectInputStream extends ObjectInputStream
 35  
 {
 36  
 
 37  
     private ClassResolver _resolver;
 38  
 
 39  
     public ResolvingObjectInputStream(ClassResolver resolver, InputStream input)
 40  
         throws IOException
 41  
     {
 42  0
         super(input);
 43  
 
 44  0
         Defense.notNull(resolver, "resolver");
 45  
 
 46  0
         _resolver = resolver;
 47  0
     }
 48  
 
 49  
     /**
 50  
      * Overrides the default implementation to have the resource resolver find
 51  
      * the class.
 52  
      */
 53  
 
 54  
     protected Class resolveClass(ObjectStreamClass v)
 55  
         throws IOException, ClassNotFoundException
 56  
     {
 57  0
         return _resolver.findClass(v.getName());
 58  
     }
 59  
 }