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11  *   http://www.apache.org/licenses/LICENSE-2.0
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14  * software distributed under the License is distributed on an
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21 
22 
23 
24 package com.sun.star.script.framework.provider.java;
25 
26 import java.lang.reflect.Method;
27 import java.lang.reflect.InvocationTargetException;
28 
29 /**
30  * A ScriptProxy object acts as a proxy for a Java <code>Method</code>
31  *
32  * @author     Tomas O'Connor
33  * @created    August 2, 2002
34  * @see        java.lang.reflect.Method
35  */
36 public class ScriptProxy
37 {
38     private Object m_targetObject;
39     private Method m_method;
40 
41 
42     /**
43      * Constructs a <code>ScriptProxy</code> object for the given
44      * <code>Method</code>
45      *
46      * @param  method  Description of the Parameter
47      */
ScriptProxy( Method method )48     public ScriptProxy( Method method )
49     {
50         this.m_method = method;
51     }
52 
53 
54     /**
55      * Sets the <code>Object</code> on which the ScriptProxy should invoke
56      * the method
57      *
58      * @param  obj  The new targetObject value
59      */
setTargetObject( Object obj )60     public void setTargetObject( Object obj )
61     {
62         m_targetObject = obj;
63     }
64 
65 
66     /**
67      * Invokes the method contained in this <code>ScriptProxy</code>,
68      * any exceptions resulting from the invocation will be thrown
69      *
70      * @param  args                           the arguments to be passed when invoking
71      *                                          the method
72      * @return                                the Object returned from the method
73      *                                          invocation, may be null
74      * @exception  IllegalAccessException     Description of the Exception
75      * @exception  InvocationTargetException  Description of the Exception
76      * @exception  IllegalArgumentException   Description of the Exception
77      * @exception  Exception                  Description of the Exception
78      * @see                                   java.lang.reflect.Method for the exceptions
79      *                                          that may be thrown
80      */
invoke( Object[] args )81     public  Object invoke( Object[] args )
82     throws IllegalAccessException, InvocationTargetException,
83                 IllegalArgumentException
84     {
85         return m_method.invoke( m_targetObject, args );
86     }
87 }
88 
89