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Java > Open Source Codes > org > apache > geronimo > core > service > Component


1 /**
2  *
3  * Copyright 2003-2004 The Apache Software Foundation
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 package org.apache.geronimo.core.service;
19
20
21 /**
22  * Implements the JSR 77 state model
23  *
24  *
25  * @version $Rev: 46019 $ $Date: 2004-09-14 02:56:06 -0700 (Tue, 14 Sep 2004) $
26  */
27 public interface Component
28 {
29     /**
30      * Gets the container to which this component belongs.
31      * @return the container for which invocations will be intercepted
32      */
33     Container getContainer();
34
35     /**
36      * Sets the container which ownes this component.
37      * The contianer can only be set before create() or to null after the destroy().
38      *
39      * @param container which owns this component
40      * @throws java.lang.IllegalStateException if this component is not in the not-created or destroyed state
41      * @throws java.lang.IllegalArgumentException if this comonent has not been created and the container
42      * parameter is null, or the component has been destroyed and the container parameter is NOT null
43      */
44     void setContainer(Container container) throws IllegalStateException JavaDoc, IllegalArgumentException JavaDoc;
45
46 }
47
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