1 /*
   2  * Copyright (c) 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
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.corba.se.impl.presentation.rmi;
  27 
  28 import java.rmi.Remote ;
  29 import javax.rmi.CORBA.Tie ;
  30 
  31 import javax.rmi.CORBA.Util;
  32 
  33 import org.omg.CORBA.CompletionStatus;
  34 
  35 import org.omg.CORBA.portable.IDLEntity ;
  36 
  37 import com.sun.corba.se.spi.presentation.rmi.PresentationManager;
  38 import com.sun.corba.se.spi.presentation.rmi.PresentationDefaults;
  39 
  40 import com.sun.corba.se.spi.orb.ORB;
  41 
  42 import com.sun.corba.se.spi.logging.CORBALogDomains ;
  43 
  44 import com.sun.corba.se.impl.logging.ORBUtilSystemException ;
  45 
  46 public abstract class StubFactoryFactoryDynamicBase extends
  47     StubFactoryFactoryBase
  48 {
  49     protected final ORBUtilSystemException wrapper ;
  50 
  51     public StubFactoryFactoryDynamicBase()
  52     {
  53         wrapper = ORBUtilSystemException.get(
  54             CORBALogDomains.RPC_PRESENTATION ) ;
  55     }
  56 
  57     public PresentationManager.StubFactory createStubFactory(
  58         String className, boolean isIDLStub, String remoteCodeBase,
  59         Class expectedClass, ClassLoader classLoader)
  60     {
  61         Class cls = null ;
  62 
  63         try {
  64             cls = Util.loadClass( className, remoteCodeBase, classLoader ) ;
  65         } catch (ClassNotFoundException exc) {
  66             throw wrapper.classNotFound3(
  67                 CompletionStatus.COMPLETED_MAYBE, exc, className ) ;
  68         }
  69 
  70         PresentationManager pm = ORB.getPresentationManager() ;
  71 
  72         if (IDLEntity.class.isAssignableFrom( cls ) &&
  73             !Remote.class.isAssignableFrom( cls )) {
  74             // IDL stubs must always use static factories.
  75             PresentationManager.StubFactoryFactory sff =
  76                 pm.getStubFactoryFactory( false ) ;
  77             PresentationManager.StubFactory sf =
  78                 sff.createStubFactory( className, true, remoteCodeBase,
  79                     expectedClass, classLoader ) ;
  80             return sf ;
  81         } else {
  82             PresentationManager.ClassData classData = pm.getClassData( cls ) ;
  83             return makeDynamicStubFactory( pm, classData, classLoader ) ;
  84         }
  85     }
  86 
  87     public abstract PresentationManager.StubFactory makeDynamicStubFactory(
  88         PresentationManager pm, PresentationManager.ClassData classData,
  89         ClassLoader classLoader ) ;
  90 
  91     public Tie getTie( Class cls )
  92     {
  93         PresentationManager pm = ORB.getPresentationManager() ;
  94         return new ReflectiveTie( pm, wrapper ) ;
  95     }
  96 
  97     public boolean createsDynamicStubs()
  98     {
  99         return true ;
 100     }
 101 }