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1   /*
2    * Copyright 2004-2005 the original author or authors.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5    * use this file except in compliance with the License. You may obtain a copy of
6    * 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, WITHOUT
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13   * License for the specific language governing permissions and limitations under
14   * the License.
15   */
16  package net.sf.morph.reflect.reflectors;
17  
18  import java.util.ArrayList;
19  import java.util.List;
20  
21  import net.sf.morph.reflect.BeanReflector;
22  import net.sf.morph.reflect.GrowableContainerReflector;
23  import net.sf.morph.reflect.IndexedContainerReflector;
24  import net.sf.morph.reflect.InstantiatingReflector;
25  import net.sf.morph.reflect.MutableIndexedContainerReflector;
26  
27  /**
28   * A reflector for {@link java.util.List}s.
29   * 
30   * @author Matt Sgarlata
31   * @since Nov 26, 2004
32   */
33  public class ListReflector
34  	extends SortedSetReflector
35  	implements IndexedContainerReflector, MutableIndexedContainerReflector, GrowableContainerReflector,
36  	InstantiatingReflector, BeanReflector {
37  
38  	private static final Class[] REFLECTABLE_TYPES = new Class[] { List.class };
39  
40  	protected Object newInstanceImpl(Class interfaceClass, Object parameters) throws Exception {
41  		return interfaceClass == List.class ? new ArrayList() : super.newInstanceImpl(interfaceClass, parameters);
42  	}
43  
44  	public Class[] getReflectableClassesImpl() {
45  		return REFLECTABLE_TYPES;
46  	}
47  
48  	protected Object setImpl(Object container, int index, Object propertyValue)
49  		throws Exception {
50  		return ((List) container).set(index, propertyValue);
51  	}
52  
53  }