Thu, 24 May 2018 16:41:12 +0800
Merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | /* |
aoqi@0 | 27 | * Licensed Materials - Property of IBM |
aoqi@0 | 28 | * RMI-IIOP v1.0 |
aoqi@0 | 29 | * Copyright IBM Corp. 1998 1999 All Rights Reserved |
aoqi@0 | 30 | * |
aoqi@0 | 31 | */ |
aoqi@0 | 32 | |
aoqi@0 | 33 | package sun.rmi.rmic.iiop; |
aoqi@0 | 34 | |
aoqi@0 | 35 | import sun.tools.java.ClassNotFound; |
aoqi@0 | 36 | import sun.tools.java.CompilerError; |
aoqi@0 | 37 | import sun.tools.java.Identifier; |
aoqi@0 | 38 | import sun.tools.java.ClassDeclaration; |
aoqi@0 | 39 | import sun.tools.java.ClassDefinition; |
aoqi@0 | 40 | |
aoqi@0 | 41 | /** |
aoqi@0 | 42 | * SpecialInterfaceType represents any one of the following types: |
aoqi@0 | 43 | * <pre> |
aoqi@0 | 44 | * java.rmi.Remote |
aoqi@0 | 45 | * java.io.Serializable |
aoqi@0 | 46 | * java.io.Externalizable |
aoqi@0 | 47 | * org.omg.CORBA.Object |
aoqi@0 | 48 | * org.omg.CORBA.portable.IDLEntity |
aoqi@0 | 49 | * </pre> |
aoqi@0 | 50 | * all of which are treated as special cases. For all but CORBA.Object, |
aoqi@0 | 51 | * the type must match exactly. For CORBA.Object, the type must either be |
aoqi@0 | 52 | * CORBA.Object or inherit from it. |
aoqi@0 | 53 | * <p> |
aoqi@0 | 54 | * The static forSpecial(...) method must be used to obtain an instance, and |
aoqi@0 | 55 | * will return null if the type is non-conforming. |
aoqi@0 | 56 | * |
aoqi@0 | 57 | * @author Bryan Atsatt |
aoqi@0 | 58 | */ |
aoqi@0 | 59 | public class SpecialInterfaceType extends InterfaceType { |
aoqi@0 | 60 | |
aoqi@0 | 61 | //_____________________________________________________________________ |
aoqi@0 | 62 | // Public Interfaces |
aoqi@0 | 63 | //_____________________________________________________________________ |
aoqi@0 | 64 | |
aoqi@0 | 65 | /** |
aoqi@0 | 66 | * Create a SpecialInterfaceType object for the given class. |
aoqi@0 | 67 | * |
aoqi@0 | 68 | * If the class is not a properly formed or if some other error occurs, the |
aoqi@0 | 69 | * return value will be null, and errors will have been reported to the |
aoqi@0 | 70 | * supplied BatchEnvironment. |
aoqi@0 | 71 | */ |
aoqi@0 | 72 | public static SpecialInterfaceType forSpecial ( ClassDefinition theClass, |
aoqi@0 | 73 | ContextStack stack) { |
aoqi@0 | 74 | |
aoqi@0 | 75 | if (stack.anyErrors()) return null; |
aoqi@0 | 76 | |
aoqi@0 | 77 | // Do we already have it? |
aoqi@0 | 78 | |
aoqi@0 | 79 | sun.tools.java.Type type = theClass.getType(); |
aoqi@0 | 80 | Type existing = getType(type,stack); |
aoqi@0 | 81 | |
aoqi@0 | 82 | if (existing != null) { |
aoqi@0 | 83 | |
aoqi@0 | 84 | if (!(existing instanceof SpecialInterfaceType)) return null; // False hit. |
aoqi@0 | 85 | |
aoqi@0 | 86 | // Yep, so return it... |
aoqi@0 | 87 | |
aoqi@0 | 88 | return (SpecialInterfaceType) existing; |
aoqi@0 | 89 | } |
aoqi@0 | 90 | |
aoqi@0 | 91 | // Is it special? |
aoqi@0 | 92 | |
aoqi@0 | 93 | if (isSpecial(type,theClass,stack)) { |
aoqi@0 | 94 | |
aoqi@0 | 95 | // Yes... |
aoqi@0 | 96 | |
aoqi@0 | 97 | SpecialInterfaceType result = new SpecialInterfaceType(stack,0,theClass); |
aoqi@0 | 98 | putType(type,result,stack); |
aoqi@0 | 99 | stack.push(result); |
aoqi@0 | 100 | |
aoqi@0 | 101 | if (result.initialize(type,stack)) { |
aoqi@0 | 102 | stack.pop(true); |
aoqi@0 | 103 | return result; |
aoqi@0 | 104 | } else { |
aoqi@0 | 105 | removeType(type,stack); |
aoqi@0 | 106 | stack.pop(false); |
aoqi@0 | 107 | return null; |
aoqi@0 | 108 | } |
aoqi@0 | 109 | } |
aoqi@0 | 110 | return null; |
aoqi@0 | 111 | } |
aoqi@0 | 112 | |
aoqi@0 | 113 | /** |
aoqi@0 | 114 | * Return a string describing this type. |
aoqi@0 | 115 | */ |
aoqi@0 | 116 | public String getTypeDescription () { |
aoqi@0 | 117 | return "Special interface"; |
aoqi@0 | 118 | } |
aoqi@0 | 119 | |
aoqi@0 | 120 | //_____________________________________________________________________ |
aoqi@0 | 121 | // Subclass/Internal Interfaces |
aoqi@0 | 122 | //_____________________________________________________________________ |
aoqi@0 | 123 | |
aoqi@0 | 124 | /** |
aoqi@0 | 125 | * Create an SpecialInterfaceType instance for the given class. |
aoqi@0 | 126 | */ |
aoqi@0 | 127 | private SpecialInterfaceType(ContextStack stack, int typeCode, |
aoqi@0 | 128 | ClassDefinition theClass) { |
aoqi@0 | 129 | super(stack,typeCode | TM_SPECIAL_INTERFACE | TM_INTERFACE | TM_COMPOUND, theClass); |
aoqi@0 | 130 | setNames(theClass.getName(),null,null); // Fixed in initialize. |
aoqi@0 | 131 | } |
aoqi@0 | 132 | |
aoqi@0 | 133 | private static boolean isSpecial(sun.tools.java.Type type, |
aoqi@0 | 134 | ClassDefinition theClass, |
aoqi@0 | 135 | ContextStack stack) { |
aoqi@0 | 136 | if (type.isType(TC_CLASS)) { |
aoqi@0 | 137 | Identifier id = type.getClassName(); |
aoqi@0 | 138 | |
aoqi@0 | 139 | if (id.equals(idRemote)) return true; |
aoqi@0 | 140 | if (id == idJavaIoSerializable) return true; |
aoqi@0 | 141 | if (id == idJavaIoExternalizable) return true; |
aoqi@0 | 142 | if (id == idCorbaObject) return true; |
aoqi@0 | 143 | if (id == idIDLEntity) return true; |
aoqi@0 | 144 | BatchEnvironment env = stack.getEnv(); |
aoqi@0 | 145 | try { |
aoqi@0 | 146 | if (env.defCorbaObject.implementedBy(env,theClass.getClassDeclaration())) return true; |
aoqi@0 | 147 | } catch (ClassNotFound e) { |
aoqi@0 | 148 | classNotFound(stack,e); |
aoqi@0 | 149 | } |
aoqi@0 | 150 | } |
aoqi@0 | 151 | return false; |
aoqi@0 | 152 | } |
aoqi@0 | 153 | |
aoqi@0 | 154 | private boolean initialize(sun.tools.java.Type type, ContextStack stack) { |
aoqi@0 | 155 | |
aoqi@0 | 156 | int typeCode = TYPE_NONE; |
aoqi@0 | 157 | Identifier id = null; |
aoqi@0 | 158 | String idlName = null; |
aoqi@0 | 159 | String[] idlModuleName = null; |
aoqi@0 | 160 | boolean constant = stack.size() > 0 && stack.getContext().isConstant(); |
aoqi@0 | 161 | |
aoqi@0 | 162 | if (type.isType(TC_CLASS)) { |
aoqi@0 | 163 | id = type.getClassName(); |
aoqi@0 | 164 | |
aoqi@0 | 165 | if (id.equals(idRemote)) { |
aoqi@0 | 166 | typeCode = TYPE_JAVA_RMI_REMOTE; |
aoqi@0 | 167 | idlName = IDL_JAVA_RMI_REMOTE; |
aoqi@0 | 168 | idlModuleName = IDL_JAVA_RMI_MODULE; |
aoqi@0 | 169 | } else if (id == idJavaIoSerializable) { |
aoqi@0 | 170 | typeCode = TYPE_ANY; |
aoqi@0 | 171 | idlName = IDL_SERIALIZABLE; |
aoqi@0 | 172 | idlModuleName = IDL_JAVA_IO_MODULE; |
aoqi@0 | 173 | } else if (id == idJavaIoExternalizable) { |
aoqi@0 | 174 | typeCode = TYPE_ANY; |
aoqi@0 | 175 | idlName = IDL_EXTERNALIZABLE; |
aoqi@0 | 176 | idlModuleName = IDL_JAVA_IO_MODULE; |
aoqi@0 | 177 | } else if (id == idIDLEntity) { |
aoqi@0 | 178 | typeCode = TYPE_ANY; |
aoqi@0 | 179 | idlName = IDL_IDLENTITY; |
aoqi@0 | 180 | idlModuleName = IDL_ORG_OMG_CORBA_PORTABLE_MODULE; |
aoqi@0 | 181 | } else { |
aoqi@0 | 182 | |
aoqi@0 | 183 | typeCode = TYPE_CORBA_OBJECT; |
aoqi@0 | 184 | |
aoqi@0 | 185 | // Is it exactly org.omg.CORBA.Object? |
aoqi@0 | 186 | |
aoqi@0 | 187 | if (id == idCorbaObject) { |
aoqi@0 | 188 | |
aoqi@0 | 189 | // Yes, so special case... |
aoqi@0 | 190 | |
aoqi@0 | 191 | idlName = IDLNames.getTypeName(typeCode,constant); |
aoqi@0 | 192 | idlModuleName = null; |
aoqi@0 | 193 | |
aoqi@0 | 194 | } else { |
aoqi@0 | 195 | |
aoqi@0 | 196 | // No, so get the correct names... |
aoqi@0 | 197 | |
aoqi@0 | 198 | try { |
aoqi@0 | 199 | |
aoqi@0 | 200 | // These can fail if we get case-sensitive name matches... |
aoqi@0 | 201 | |
aoqi@0 | 202 | idlName = IDLNames.getClassOrInterfaceName(id,env); |
aoqi@0 | 203 | idlModuleName = IDLNames.getModuleNames(id,isBoxed(),env); |
aoqi@0 | 204 | |
aoqi@0 | 205 | } catch (Exception e) { |
aoqi@0 | 206 | failedConstraint(7,false,stack,id.toString(),e.getMessage()); |
aoqi@0 | 207 | throw new CompilerError(""); |
aoqi@0 | 208 | } |
aoqi@0 | 209 | } |
aoqi@0 | 210 | } |
aoqi@0 | 211 | } |
aoqi@0 | 212 | |
aoqi@0 | 213 | if (typeCode == TYPE_NONE) { |
aoqi@0 | 214 | return false; |
aoqi@0 | 215 | } |
aoqi@0 | 216 | |
aoqi@0 | 217 | // Reset type code... |
aoqi@0 | 218 | |
aoqi@0 | 219 | setTypeCode(typeCode | TM_SPECIAL_INTERFACE | TM_INTERFACE | TM_COMPOUND); |
aoqi@0 | 220 | |
aoqi@0 | 221 | // Set names |
aoqi@0 | 222 | |
aoqi@0 | 223 | if (idlName == null) { |
aoqi@0 | 224 | throw new CompilerError("Not a special type"); |
aoqi@0 | 225 | } |
aoqi@0 | 226 | |
aoqi@0 | 227 | setNames(id,idlModuleName,idlName); |
aoqi@0 | 228 | |
aoqi@0 | 229 | // Initialize CompoundType... |
aoqi@0 | 230 | |
aoqi@0 | 231 | return initialize(null,null,null,stack,false); |
aoqi@0 | 232 | } |
aoqi@0 | 233 | } |