View Javadoc
1   /**
2    * Copyright 2007 Björn Voß
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.oxclient.factory;
17  
18  import java.util.HashMap;
19  import java.util.Map;
20  
21  import org.springframework.beans.BeanUtils;
22  
23  import net.sf.oval.constraint.NotNull;
24  import net.sf.oval.guard.Guarded;
25  
26  /**
27   * @author Björn Voß
28   *
29   */
30  @Guarded
31  public class DefaultBeanFactory implements IBeanFactory {
32  
33  	private Map<Class<?>, Class<?>> specialMap = new HashMap<Class<?>, Class<?>>();
34  
35  	/* (non-Javadoc)
36  	 * @see net.sf.oxclient.factory.IBeanFactory#createNewInstance(java.lang.Class)
37  	 */
38  	@SuppressWarnings("unchecked")
39  	public <E> E createNewInstance(@NotNull final Class<E> clazz) {
40  		final Class<?> special = this.specialMap.get(clazz);
41  		if (special != null) {
42  			return (E) BeanUtils.instantiateClass(special);
43  		}
44  		return (E) BeanUtils.instantiateClass(clazz);
45  	}
46  
47  	public void setSpecialMap(final Map<Class<?>, Class<?>> specialMap) {
48  		this.specialMap = specialMap;
49  	}
50  
51  }