| /* |
| * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.corba.se.spi.orbutil.proxy ; |
| |
| import java.io.Serializable ; |
| |
| import java.util.Map ; |
| import java.util.LinkedHashMap ; |
| |
| import java.lang.reflect.Proxy ; |
| import java.lang.reflect.Method ; |
| import java.lang.reflect.InvocationHandler ; |
| |
| import com.sun.corba.se.spi.logging.CORBALogDomains ; |
| import com.sun.corba.se.impl.logging.ORBUtilSystemException ; |
| import com.sun.corba.se.impl.presentation.rmi.DynamicAccessPermission; |
| |
| public class CompositeInvocationHandlerImpl implements |
| CompositeInvocationHandler |
| { |
| private Map classToInvocationHandler = new LinkedHashMap() ; |
| private InvocationHandler defaultHandler = null ; |
| |
| public void addInvocationHandler( Class interf, |
| InvocationHandler handler ) |
| { |
| checkAccess(); |
| classToInvocationHandler.put( interf, handler ) ; |
| } |
| |
| public void setDefaultHandler( InvocationHandler handler ) |
| { |
| checkAccess(); |
| defaultHandler = handler ; |
| } |
| |
| public Object invoke( Object proxy, Method method, Object[] args ) |
| throws Throwable |
| { |
| // Note that the declaring class in method is the interface |
| // in which the method was defined, not the proxy class. |
| Class cls = method.getDeclaringClass() ; |
| InvocationHandler handler = |
| (InvocationHandler)classToInvocationHandler.get( cls ) ; |
| |
| if (handler == null) { |
| if (defaultHandler != null) |
| handler = defaultHandler ; |
| else { |
| ORBUtilSystemException wrapper = ORBUtilSystemException.get( |
| CORBALogDomains.UTIL ) ; |
| throw wrapper.noInvocationHandler( "\"" + method.toString() + |
| "\"" ) ; |
| } |
| } |
| |
| // handler should never be null here. |
| |
| return handler.invoke( proxy, method, args ) ; |
| } |
| |
| private static final DynamicAccessPermission perm = new DynamicAccessPermission("access"); |
| private void checkAccess() { |
| final SecurityManager sm = System.getSecurityManager(); |
| if (sm != null) { |
| sm.checkPermission(perm); |
| } |
| } |
| |
| private static final long serialVersionUID = 4571178305984833743L; |
| } |