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Java > Open Source Codes > org > apache > cocoon > components > flow > apples > AppleController


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
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.apache.cocoon.components.flow.apples;
17
18
19 /**
20  * AppleController declares the main processing interfaces for the stateful
21  * controller objects.
22  * <p>
23  * Implementations are advised to implement Avalon lifecycle interfaces.
24  */
25 public interface AppleController {
26
27     /**
28      * Allows the AppleController implementation to make some business decissions
29      * in a given web application flow.
30      * <p>
31      * Typically those decissions will be based upon what it can find inside the
32      * passed {@link AppleRequest} and result into setting specific aspects of the
33      * {@link AppleResponse}
34      */
35     void process(AppleRequest req, AppleResponse res) throws Exception JavaDoc;
36     
37
38 }
39
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