1 /* 2 * Copyright (c) 2004, 2013, 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.io.SerializablePermission; 29 import java.lang.reflect.InvocationHandler ; 30 import java.lang.reflect.Proxy ; 31 32 import com.sun.corba.se.spi.presentation.rmi.PresentationManager ; 33 import com.sun.corba.se.spi.presentation.rmi.DynamicStub ; 34 35 import com.sun.corba.se.spi.orbutil.proxy.InvocationHandlerFactory ; 36 import com.sun.corba.se.spi.orbutil.proxy.LinkedInvocationHandler ; 37 38 public abstract class StubFactoryDynamicBase extends StubFactoryBase 39 { 40 protected final ClassLoader loader ; 41 42 private static Void checkPermission() { 43 SecurityManager sm = System.getSecurityManager(); 44 if (sm != null) { 45 sm.checkPermission(new SerializablePermission( 46 "enableSubclassImplementation")); 47 } 48 return null; 49 } 50 51 private StubFactoryDynamicBase(Void unused, 52 PresentationManager.ClassData classData, ClassLoader loader) { 53 super(classData); 54 // this.loader must not be null, or the newProxyInstance call 55 // will fail. 56 if (loader == null) { 57 ClassLoader cl = Thread.currentThread().getContextClassLoader(); 58 if (cl == null) 59 cl = ClassLoader.getSystemClassLoader(); 60 this.loader = cl ; 61 } else { 62 this.loader = loader ; 63 } 64 } 65 66 public StubFactoryDynamicBase( PresentationManager.ClassData classData, 67 ClassLoader loader ) 68 { 69 this (checkPermission(), classData, loader); 70 } 71 72 public abstract org.omg.CORBA.Object makeStub() ; 73 }