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Java > Open Source Codes > org > sape > carbon > services > instrumentation > statistics > StatisticsInterceptorFactory


1 /*
2  * The contents of this file are subject to the Sapient Public License
3  * Version 1.0 (the "License"); you may not use this file except in compliance
4  * with the License. You may obtain a copy of the License at
5  * http://carbon.sf.net/License.html.
6  *
7  * Software distributed under the License is distributed on an "AS IS" basis,
8  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
9  * the specific language governing rights and limitations under the License.
10  *
11  * The Original Code is The Carbon Component Framework.
12  *
13  * The Initial Developer of the Original Code is Sapient Corporation
14  *
15  * Copyright (C) 2003 Sapient Corporation. All Rights Reserved.
16  */
17
18 package org.sape.carbon.services.instrumentation.statistics;
19
20 import org.sape.carbon.core.component.ComponentConfiguration;
21 import org.sape.carbon.core.component.FunctionalInterface;
22 import org.sape.carbon.core.component.proxy.ComponentProxyInvocationHandler;
23 import org.sape.carbon.core.component.proxy.Decorator;
24 import org.sape.carbon.core.component.proxy.DecoratorFactory;
25 import org.sape.carbon.core.config.Configuration;
26
27 /**
28  * Constructs the component intercept for the StatisticsInterceptor.
29  *
30  * Copyright 2003 Sapient
31  * @since carbon 1.0
32  * @author Greg Hinkle, January 2002
33  * @version $Revision: 1.5 $($Author: dvoet $ / $Date: 2003/05/05 21:21:30 $)
34  */
35 public class StatisticsInterceptorFactory implements DecoratorFactory {
36     /**
37      * <p>Constructs a component interceptor. The parameters of this method
38      * encompass all the information known about a component at the time
39      * it is constructed.</p>
40      *
41      * @param functionalImplementation The functional implementation of the
42      * component. This is supplied for cases where the interceptor
43      * needs to access the functional implementation object directly.
44      * @param componentConfiguration configuartion of the component which being
45      * built
46      * @param proxyInvocationHandler the invocation handler object that backs
47      * the component that this interceptor is being built for
48      * @param decoratorConfiguration a custom configuration object for the
49      * interceptor
50      * @return The <CODE>Decorator</CODE> that was built by this factory
51      */
52     public Decorator getInstance(
53         FunctionalInterface functionalImplementation,
54         ComponentConfiguration componentConfiguration,
55         ComponentProxyInvocationHandler proxyInvocationHandler,
56         Configuration decoratorConfiguration) {
57
58         return new DefaultStatisticsInterceptor(functionalImplementation);
59
60     }
61
62
63 }
64
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