Coverage Report - org.codehaus.plexus.compiler.javac.IsolatedClassLoader
 
Classes in this File Line Coverage Branch Coverage Complexity
IsolatedClassLoader
0%
0/17
0%
0/6
2,667
 
 1  
 package org.codehaus.plexus.compiler.javac;
 2  
 
 3  
 /**
 4  
  * The MIT License
 5  
  *
 6  
  * Copyright (c) 2005, The Codehaus
 7  
  *
 8  
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
 9  
  * this software and associated documentation files (the "Software"), to deal in
 10  
  * the Software without restriction, including without limitation the rights to
 11  
  * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 12  
  * of the Software, and to permit persons to whom the Software is furnished to do
 13  
  * so, subject to the following conditions:
 14  
  *
 15  
  * The above copyright notice and this permission notice shall be included in all
 16  
  * copies or substantial portions of the Software.
 17  
  *
 18  
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 19  
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 20  
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 21  
  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 22  
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 23  
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 24  
  * SOFTWARE.
 25  
  */
 26  
 
 27  
 import java.net.URLClassLoader;
 28  
 import java.net.URL;
 29  
 
 30  
 public class IsolatedClassLoader
 31  
     extends URLClassLoader
 32  
 {
 33  0
     private ClassLoader parentClassLoader = ClassLoader.getSystemClassLoader();
 34  
 
 35  
     public IsolatedClassLoader()
 36  
     {
 37  0
         super( new URL[0], null );
 38  0
     }
 39  
 
 40  
     public void addURL( URL url )
 41  
     {
 42  0
         super.addURL( url );
 43  0
     }
 44  
 
 45  
     public synchronized Class<?> loadClass( String className )
 46  
         throws ClassNotFoundException
 47  
     {
 48  0
         Class<?> c = findLoadedClass( className );
 49  
 
 50  0
         ClassNotFoundException ex = null;
 51  
 
 52  0
         if ( c == null )
 53  
         {
 54  
             try
 55  
             {
 56  0
                 c = findClass( className );
 57  
             }
 58  0
             catch ( ClassNotFoundException e )
 59  
             {
 60  0
                 ex = e;
 61  
 
 62  0
                 if ( parentClassLoader != null )
 63  
                 {
 64  0
                     c = parentClassLoader.loadClass( className );
 65  
                 }
 66  0
             }
 67  
         }
 68  
 
 69  0
         if ( c == null )
 70  
         {
 71  0
             throw ex;
 72  
         }
 73  
 
 74  0
         return c;
 75  
     }
 76  
 }