Coverage Report - org.dozer.util.ResourceLoader
 
Classes in this File Line Coverage Branch Coverage Complexity
ResourceLoader
100%
17/17
90%
9/10
4
 
 1  
 /**
 2  
  * Copyright 2005-2013 Dozer Project
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *      http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  */
 16  
 package org.dozer.util;
 17  
 
 18  
 import org.apache.commons.lang3.StringUtils;
 19  
 
 20  
 import java.net.MalformedURLException;
 21  
 import java.net.URL;
 22  
 
 23  
 /**
 24  
  * Internal class that loads resources from the classpath. Also supports loading
 25  
  * resources outside of the classpath if it is prepended with "file:". Only
 26  
  * intended for internal use.
 27  
  * 
 28  
  * 
 29  
  * @author tierney.matt
 30  
  * @author garsombke.franz
 31  
  */
 32  
 public class ResourceLoader {
 33  
 
 34  
   private final ClassLoader classLoader;
 35  
 
 36  11
   public ResourceLoader(ClassLoader classLoader) {
 37  11
     this.classLoader = classLoader;
 38  11
   }
 39  
 
 40  
   public URL getResource(String resource) {
 41  1225
     resource = resource.trim();
 42  
     
 43  1225
     URL result = Thread.currentThread().getContextClassLoader().getResource(resource);
 44  
 
 45  
     // Could not find resource. Try with the classloader that loaded this class.
 46  1225
     if (result == null) {
 47  7
       ClassLoader classLoader = ResourceLoader.class.getClassLoader();
 48  7
       if (classLoader != null) {
 49  7
         result = classLoader.getResource(resource);
 50  
       }
 51  
     }
 52  
 
 53  
     // Last ditch attempt searching classpath
 54  1225
     if (result == null) {
 55  7
       result = ClassLoader.getSystemResource(resource);
 56  
     }
 57  
 
 58  
     // one more time
 59  1225
     if (result == null && StringUtils.contains(resource, ":")) {
 60  
       try {
 61  3
         result = new URL(resource);
 62  1
       } catch (MalformedURLException e) {
 63  1
         MappingUtils.throwMappingException(e);
 64  2
       }
 65  
     }
 66  
 
 67  1224
     return result;
 68  
   }
 69  
 
 70  
 }