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Java > Open Source Codes > org > apache > axis2 > engine > DependencyManager


1 /*
2  * Copyright 2004,2005 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  * Runtime state of the engine
17  */
18 package org.apache.axis2.engine;
19
20 import org.apache.axis2.context.MessageContext;
21
22 import java.lang.reflect.InvocationTargetException JavaDoc;
23 import java.lang.reflect.Method JavaDoc;
24
25 public class DependencyManager {
26     private final static String JavaDoc MESSAGE_CONTEXT_INJECTION_METHOD = "init";
27     public static void configureBusinussLogicProvider(Object JavaDoc obj, MessageContext msgctx)
28         throws AxisFault {
29         try {
30             Class JavaDoc classToLoad = obj.getClass();
31             Method JavaDoc[] methods = classToLoad.getMethods();
32             
33             for(int i = 0;i< methods.length ; i++){
34                 if(MESSAGE_CONTEXT_INJECTION_METHOD.equals(methods[i].getName()) && methods[i].getParameterTypes().length == 1 &&
35                 methods[i].getParameterTypes()[0] == MessageContext.class){
36                     methods[i].invoke(obj, new Object JavaDoc[] { msgctx });
37                 }
38             }
39         } catch (SecurityException JavaDoc e) {
40             throw new AxisFault(e);
41         } catch (IllegalArgumentException JavaDoc e) {
42             throw new AxisFault(e);
43         }catch (IllegalAccessException JavaDoc e) {
44             throw new AxisFault(e);
45         } catch (InvocationTargetException JavaDoc e) {
46             throw new AxisFault(e);
47         }
48     }
49
50 }
51
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