Mercurial > jdk8-mips64-public > corba / annotate
src/share/classes/com/sun/corba/se/spi/orbutil/proxy/CompositeInvocationHandlerImpl.java@be4fdc568d73 (annotated)
src/share/classes/com/sun/corba/se/spi/orbutil/proxy/CompositeInvocationHandlerImpl.java
Mon, 22 Jul 2013 19:38:08 -0700
- author
- mchung
- date
- Mon, 22 Jul 2013 19:38:08 -0700
- changeset 515
- be4fdc568d73
- parent 158
- 91006f157c46
- child 539
- b99535e22efe
- permissions
- -rw-r--r--
8017196: Ensure Proxies are handled appropriately
Reviewed-by: dfuchs, jrose, jdn, ahgross, chegar
| duke@1 | 1 | /* |
| ohair@158 | 2 | * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved. |
| duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@1 | 4 | * |
| duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| ohair@158 | 7 | * published by the Free Software Foundation. Oracle designates this |
| duke@1 | 8 | * particular file as subject to the "Classpath" exception as provided |
| ohair@158 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| duke@1 | 10 | * |
| duke@1 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@1 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@1 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@1 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@1 | 15 | * accompanied this code). |
| duke@1 | 16 | * |
| duke@1 | 17 | * You should have received a copy of the GNU General Public License version |
| duke@1 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@1 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@1 | 20 | * |
| ohair@158 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| ohair@158 | 22 | * or visit www.oracle.com if you need additional information or have any |
| ohair@158 | 23 | * questions. |
| duke@1 | 24 | */ |
| duke@1 | 25 | |
| duke@1 | 26 | package com.sun.corba.se.spi.orbutil.proxy ; |
| duke@1 | 27 | |
| duke@1 | 28 | import java.io.Serializable ; |
| duke@1 | 29 | |
| duke@1 | 30 | import java.util.Map ; |
| duke@1 | 31 | import java.util.LinkedHashMap ; |
| duke@1 | 32 | |
| duke@1 | 33 | import java.lang.reflect.Proxy ; |
| duke@1 | 34 | import java.lang.reflect.Method ; |
| duke@1 | 35 | import java.lang.reflect.InvocationHandler ; |
| duke@1 | 36 | |
| duke@1 | 37 | import com.sun.corba.se.spi.logging.CORBALogDomains ; |
| duke@1 | 38 | import com.sun.corba.se.impl.logging.ORBUtilSystemException ; |
| mchung@515 | 39 | import com.sun.corba.se.impl.presentation.rmi.DynamicAccessPermission; |
| duke@1 | 40 | |
| duke@1 | 41 | public class CompositeInvocationHandlerImpl implements |
| duke@1 | 42 | CompositeInvocationHandler |
| duke@1 | 43 | { |
| duke@1 | 44 | private Map classToInvocationHandler = new LinkedHashMap() ; |
| duke@1 | 45 | private InvocationHandler defaultHandler = null ; |
| duke@1 | 46 | |
| duke@1 | 47 | public void addInvocationHandler( Class interf, |
| duke@1 | 48 | InvocationHandler handler ) |
| duke@1 | 49 | { |
| mchung@515 | 50 | checkAccess(); |
| duke@1 | 51 | classToInvocationHandler.put( interf, handler ) ; |
| duke@1 | 52 | } |
| duke@1 | 53 | |
| duke@1 | 54 | public void setDefaultHandler( InvocationHandler handler ) |
| duke@1 | 55 | { |
| mchung@515 | 56 | checkAccess(); |
| duke@1 | 57 | defaultHandler = handler ; |
| duke@1 | 58 | } |
| duke@1 | 59 | |
| duke@1 | 60 | public Object invoke( Object proxy, Method method, Object[] args ) |
| duke@1 | 61 | throws Throwable |
| duke@1 | 62 | { |
| duke@1 | 63 | // Note that the declaring class in method is the interface |
| duke@1 | 64 | // in which the method was defined, not the proxy class. |
| duke@1 | 65 | Class cls = method.getDeclaringClass() ; |
| duke@1 | 66 | InvocationHandler handler = |
| duke@1 | 67 | (InvocationHandler)classToInvocationHandler.get( cls ) ; |
| duke@1 | 68 | |
| duke@1 | 69 | if (handler == null) { |
| duke@1 | 70 | if (defaultHandler != null) |
| duke@1 | 71 | handler = defaultHandler ; |
| duke@1 | 72 | else { |
| duke@1 | 73 | ORBUtilSystemException wrapper = ORBUtilSystemException.get( |
| duke@1 | 74 | CORBALogDomains.UTIL ) ; |
| duke@1 | 75 | throw wrapper.noInvocationHandler( "\"" + method.toString() + |
| duke@1 | 76 | "\"" ) ; |
| duke@1 | 77 | } |
| duke@1 | 78 | } |
| duke@1 | 79 | |
| duke@1 | 80 | // handler should never be null here. |
| duke@1 | 81 | |
| duke@1 | 82 | return handler.invoke( proxy, method, args ) ; |
| duke@1 | 83 | } |
| mchung@515 | 84 | |
| mchung@515 | 85 | private static final DynamicAccessPermission perm = new DynamicAccessPermission("access"); |
| mchung@515 | 86 | private void checkAccess() { |
| mchung@515 | 87 | final SecurityManager sm = System.getSecurityManager(); |
| mchung@515 | 88 | if (sm != null) { |
| mchung@515 | 89 | sm.checkPermission(perm); |
| duke@1 | 90 | } |
| mchung@515 | 91 | } |
| mchung@515 | 92 | } |
