Coverage Report - org.apache.tapestry.enhance.ClassFactoryClassLoader
 
Classes in this File Line Coverage Branch Coverage Complexity
ClassFactoryClassLoader
0%
0/14
0%
0/2
4
 
 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  
 package org.apache.tapestry.enhance;
 15  
 
 16  
 import java.util.ArrayList;
 17  
 import java.util.List;
 18  
 
 19  
 /**
 20  
  * ClassLoader used to properly instantiate newly created classes.
 21  
  * 
 22  
  * @author Howard Lewis Ship / Essl Christian
 23  
  * @see org.apache.hivemind.service.impl.CtClassSource
 24  
  */
 25  0
 class ClassFactoryClassLoader extends ClassLoader
 26  
 {
 27  0
     private List _loaders = new ArrayList();
 28  
 
 29  
     /**
 30  
      * Adds a delegate class loader to the list of delegate class loaders.
 31  
      */
 32  
     public synchronized void addDelegateLoader(ClassLoader loader)
 33  
     {
 34  0
         _loaders.add(loader);
 35  0
     }
 36  
 
 37  
     /**
 38  
      * Searches each of the delegate class loaders for the given class.
 39  
      */
 40  
     protected synchronized Class findClass(String name) throws ClassNotFoundException
 41  
     {
 42  0
         ClassNotFoundException cnfex = null;
 43  
         
 44  
         try
 45  
         {
 46  0
             return super.findClass(name);
 47  
         }
 48  0
         catch (ClassNotFoundException ex)
 49  
         {
 50  0
             cnfex = ex;
 51  
         }
 52  
 
 53  0
         int count = _loaders.size();
 54  0
         for (int i = 0; i < count; i++)
 55  
         {
 56  0
             ClassLoader l = (ClassLoader) _loaders.get(i);
 57  
 
 58  
             try
 59  
             {
 60  0
                 return l.loadClass(name);
 61  
             }
 62  0
             catch (ClassNotFoundException ex)
 63  
             {
 64  
                 //
 65  
             }
 66  
         }
 67  
         
 68  
         // Not found .. throw the first exception
 69  
 
 70  0
         throw cnfex;
 71  
     }
 72  
 }