DynamicStubImpl.java revision 608:7e06bf1dcb09 
1/*
2 * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24 */
25
26package com.sun.corba.se.impl.presentation.rmi ;
27
28import java.io.ObjectInputStream ;
29import java.io.ObjectOutputStream ;
30import java.io.IOException ;
31import java.io.Serializable ;
32
33import java.rmi.RemoteException ;
34
35import javax.rmi.CORBA.Tie ;
36
37import org.omg.CORBA_2_3.portable.ObjectImpl ;
38
39import org.omg.CORBA.portable.Delegate ;
40import org.omg.CORBA.portable.OutputStream ;
41
42import org.omg.CORBA.SystemException ;
43import org.omg.CORBA.ORB ;
44
45import com.sun.corba.se.spi.orbutil.proxy.InvocationHandlerFactory ;
46import com.sun.corba.se.spi.presentation.rmi.PresentationManager ;
47import com.sun.corba.se.spi.presentation.rmi.StubAdapter ;
48import com.sun.corba.se.spi.presentation.rmi.DynamicStub ;
49import com.sun.corba.se.impl.presentation.rmi.StubConnectImpl ;
50import com.sun.corba.se.spi.logging.CORBALogDomains ;
51import com.sun.corba.se.impl.logging.UtilSystemException ;
52import com.sun.corba.se.impl.ior.StubIORImpl ;
53import com.sun.corba.se.impl.util.RepositoryId ;
54import com.sun.corba.se.impl.util.JDKBridge ;
55import com.sun.corba.se.impl.util.Utility ;
56
57// XXX Do we need _get_codebase?
58public class DynamicStubImpl extends ObjectImpl
59    implements DynamicStub, Serializable
60{
61    private static final long serialVersionUID = 4852612040012087675L;
62
63    private String[] typeIds ;
64    private StubIORImpl ior ;
65    private DynamicStub self = null ;  // The actual DynamicProxy for this stub.
66
67    public void setSelf( DynamicStub self )
68    {
69        // XXX Should probably only allow this once.
70        this.self = self ;
71    }
72
73    public DynamicStub getSelf()
74    {
75        return self ;
76    }
77
78    public DynamicStubImpl( String[] typeIds )
79    {
80        this.typeIds = typeIds ;
81        ior = null ;
82    }
83
84    public void setDelegate( Delegate delegate )
85    {
86        _set_delegate( delegate ) ;
87    }
88
89    public Delegate getDelegate()
90    {
91        return _get_delegate() ;
92    }
93
94    public ORB getORB()
95    {
96        return (ORB)_orb() ;
97    }
98
99    public String[] _ids()
100    {
101        return typeIds ;
102    }
103
104    public String[] getTypeIds()
105    {
106        return _ids() ;
107    }
108
109    public void connect( ORB orb ) throws RemoteException
110    {
111        ior = StubConnectImpl.connect( ior, self, this, orb ) ;
112    }
113
114    public boolean isLocal()
115    {
116        return _is_local() ;
117    }
118
119    public OutputStream request( String operation,
120        boolean responseExpected )
121    {
122        return _request( operation, responseExpected ) ;
123    }
124
125    private void readObject( ObjectInputStream stream ) throws
126        IOException, ClassNotFoundException
127    {
128        ior = new StubIORImpl() ;
129        ior.doRead( stream ) ;
130    }
131
132    private void writeObject( ObjectOutputStream stream ) throws
133        IOException
134    {
135        if (ior == null)
136            ior = new StubIORImpl( this ) ;
137        ior.doWrite( stream ) ;
138    }
139
140    public Object readResolve()
141    {
142        String repositoryId = ior.getRepositoryId() ;
143        String cname = RepositoryId.cache.getId( repositoryId ).getClassName() ;
144
145        Class cls = null ;
146
147        try {
148            cls = JDKBridge.loadClass( cname, null, null ) ;
149        } catch (ClassNotFoundException exc) {
150            // XXX log this
151        }
152
153        PresentationManager pm =
154            com.sun.corba.se.spi.orb.ORB.getPresentationManager() ;
155        PresentationManager.ClassData classData = pm.getClassData( cls ) ;
156        InvocationHandlerFactoryImpl ihfactory =
157            (InvocationHandlerFactoryImpl)classData.getInvocationHandlerFactory() ;
158        return ihfactory.getInvocationHandler( this ) ;
159    }
160}
161