1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.config.annotation;
20
21 import java.lang.reflect.InvocationTargetException;
22
23 import javax.naming.NamingException;
24
25 /**
26 * Proposed interface to annotation service. An implementation of this class needs to know the appropriate classloader,
27 * dependencies to be injected, and lifecycle methods to be called.
28 *
29 * @version $Rev$ $Date$
30 */
31 public interface LifecycleProvider
32 {
33
34 /**
35 * Create an object of the class with the supplied name, inject dependencies as appropriate,
36 * and call a postContruct method as appropriate.
37 *
38 * @param className name of the class of the desired object
39 * @return a fully constructed, dependency-injected, and initialized object.
40 */
41 Object newInstance(String className)
42 throws ClassNotFoundException, IllegalAccessException, InstantiationException,
43 NamingException, InvocationTargetException;
44
45 /**
46 * Take whatever steps are needed to shut down the object, including calling a preDestroy method.
47 *
48 * @param o object to shut down.
49 */
50 void destroyInstance(Object o) throws IllegalAccessException, InvocationTargetException;
51 }