UtilDelegate


1   /*
2    * @(#)UtilDelegate.java    1.15 03/12/19
3    *
4    * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
5    * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
6    */
7   /*
8    * Licensed Materials - Property of IBM
9    * RMI-IIOP v1.0
10   * Copyright IBM Corp. 1998 1999  All Rights Reserved
11   *
12   * US Government Users Restricted Rights - Use, duplication or
13   * disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
14   */
15  
16  package javax.rmi.CORBA;
17  
18  import java.io.Serializable  ;
19  import java.rmi.Remote  ;
20  import java.rmi.RemoteException  ;
21  import javax.rmi.CORBA.Tie  ;
22  import javax.rmi.CORBA.ValueHandler  ;
23  import org.omg.CORBA.ORB  ;
24  import org.omg.CORBA.portable.InputStream  ;
25  import org.omg.CORBA.portable.OutputStream  ;
26  import org.omg.CORBA.SystemException  ;
27  
28  /**
29   * Supports delegation for method implementations in {@link Util}.  The
30   * delegate is a singleton instance of a class that implements this
31   * interface and provides a replacement implementation for all the
32   * methods of <code>javax.rmi.CORBA.Util</code>.
33   *
34   * Delegation is enabled by providing the delegate's class name as the
35   * value of the 
36   * <code>javax.rmi.CORBA.UtilClass</code>
37   * system property.
38   *
39   * @see Util
40   */
41  public interface UtilDelegate {
42  
43      /**
44       * Delegation call for {@link Util#mapSystemException}.
45       */
46      RemoteException   mapSystemException(SystemException   ex);
47  
48      /**
49       * Delegation call for {@link Util#writeAny}.
50       */
51      void writeAny(OutputStream   out, Object   obj);
52  
53      /**
54       * Delegation call for {@link Util#readAny}.
55       */
56      java.lang.Object   readAny(InputStream   in);
57  
58      /**
59       * Delegation call for {@link Util#writeRemoteObject}.
60       */
61      void writeRemoteObject(OutputStream   out, Object   obj);
62  
63      /**
64       * Delegation call for {@link Util#writeAbstractObject}.
65       */
66      void writeAbstractObject(OutputStream   out, Object   obj);
67  
68      /**
69       * Delegation call for {@link Util#registerTarget}.
70       */
71      void registerTarget(Tie   tie, Remote   target);
72      
73      /**
74       * Delegation call for {@link Util#unexportObject}.
75       */
76      void unexportObject(Remote   target) throws java.rmi.NoSuchObjectException  ;
77      
78      /**
79       * Delegation call for {@link Util#getTie}.
80       */
81      Tie   getTie(Remote   target);
82  
83      /**
84       * Delegation call for {@link Util#createValueHandler}.
85       */
86      ValueHandler   createValueHandler();
87  
88      /**
89       * Delegation call for {@link Util#getCodebase}.
90       */
91      String   getCodebase(Class   clz);
92  
93      /**
94       * Delegation call for {@link Util#loadClass}.
95       */
96      Class   loadClass(String   className, String   remoteCodebase, ClassLoader   loader) 
97          throws ClassNotFoundException  ;
98  
99      /**
100      * Delegation call for {@link Util#isLocal}.
101      */
102     boolean isLocal(Stub   stub) throws RemoteException  ;
103 
104     /**
105      * Delegation call for {@link Util#wrapException}.
106      */
107     RemoteException   wrapException(Throwable   obj);
108 
109     /**
110      * Delegation call for {@link Util#copyObject}.
111      */
112     Object   copyObject(Object   obj, ORB   orb) throws RemoteException  ;
113     
114     /**
115      * Delegation call for {@link Util#copyObjects}.
116      */
117     Object  [] copyObjects(Object  [] obj, ORB   orb) throws RemoteException  ;
118 
119 }
120         
121
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