Mon, 19 Aug 2013 15:22:59 +0100
8022940: Enhance CORBA translations
Reviewed-by: coffeys, alanb, skoivu
duke@1 | 1 | /* |
ohair@158 | 2 | * Copyright (c) 2003, 2009, 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.impl.presentation.rmi ; |
duke@1 | 27 | |
duke@1 | 28 | import java.security.AccessController; |
duke@1 | 29 | import java.security.PrivilegedAction; |
duke@1 | 30 | |
duke@1 | 31 | import java.lang.reflect.Method; |
duke@1 | 32 | |
duke@1 | 33 | import java.math.BigInteger; |
duke@1 | 34 | |
duke@1 | 35 | import java.util.Map; |
duke@1 | 36 | import java.util.Set; |
duke@1 | 37 | import java.util.HashSet; |
duke@1 | 38 | import java.util.Iterator; |
duke@1 | 39 | import java.util.HashMap; |
duke@1 | 40 | import java.util.StringTokenizer; |
duke@1 | 41 | |
duke@1 | 42 | import com.sun.corba.se.spi.presentation.rmi.IDLNameTranslator ; |
duke@1 | 43 | |
duke@1 | 44 | import com.sun.corba.se.impl.presentation.rmi.IDLType ; |
duke@1 | 45 | import com.sun.corba.se.impl.presentation.rmi.IDLTypeException ; |
duke@1 | 46 | import com.sun.corba.se.impl.presentation.rmi.IDLTypesUtil ; |
duke@1 | 47 | import com.sun.corba.se.impl.orbutil.ObjectUtility ; |
duke@1 | 48 | |
duke@1 | 49 | /** |
duke@1 | 50 | * Bidirectional translator between RMI-IIOP interface methods and |
duke@1 | 51 | * and IDL Names. |
duke@1 | 52 | */ |
duke@1 | 53 | public class IDLNameTranslatorImpl implements IDLNameTranslator { |
duke@1 | 54 | |
duke@1 | 55 | // From CORBA Spec, Table 6 Keywords. |
duke@1 | 56 | // Note that since all IDL identifiers are case |
duke@1 | 57 | // insensitive, java identifier comparisons to these |
duke@1 | 58 | // will be case insensitive also. |
duke@1 | 59 | private static String[] IDL_KEYWORDS = { |
duke@1 | 60 | |
duke@1 | 61 | "abstract", "any", "attribute", "boolean", "case", "char", |
duke@1 | 62 | "const", "context", "custom", "default", "double", "enum", |
duke@1 | 63 | "exception", "factory", "FALSE", "fixed", "float", "in", "inout", |
duke@1 | 64 | "interface", "long", "module", "native", "Object", "octet", |
duke@1 | 65 | "oneway", "out", "private", "public", "raises", "readonly", "sequence", |
duke@1 | 66 | "short", "string", "struct", "supports", "switch", "TRUE", "truncatable", |
duke@1 | 67 | "typedef", "unsigned", "union", "ValueBase", "valuetype", "void", |
duke@1 | 68 | "wchar", "wstring" |
duke@1 | 69 | |
duke@1 | 70 | }; |
duke@1 | 71 | |
duke@1 | 72 | private static char[] HEX_DIGITS = { |
duke@1 | 73 | '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', |
duke@1 | 74 | 'A', 'B', 'C', 'D', 'E', 'F' |
duke@1 | 75 | }; |
duke@1 | 76 | |
duke@1 | 77 | private static final String UNDERSCORE = "_"; |
duke@1 | 78 | |
duke@1 | 79 | // used to mangle java inner class names |
duke@1 | 80 | private static final String INNER_CLASS_SEPARATOR = |
duke@1 | 81 | UNDERSCORE + UNDERSCORE; |
duke@1 | 82 | |
duke@1 | 83 | // used to form IDL array type names |
duke@1 | 84 | private static final String[] BASE_IDL_ARRAY_MODULE_TYPE= |
duke@1 | 85 | new String[] { "org", "omg", "boxedRMI" } ; |
duke@1 | 86 | |
duke@1 | 87 | private static final String BASE_IDL_ARRAY_ELEMENT_TYPE = "seq"; |
duke@1 | 88 | |
duke@1 | 89 | // used to mangling java identifiers that have a leading underscore |
duke@1 | 90 | private static final String LEADING_UNDERSCORE_CHAR = "J"; |
duke@1 | 91 | private static final String ID_CONTAINER_CLASH_CHAR = UNDERSCORE; |
duke@1 | 92 | |
duke@1 | 93 | // separator used between types in a mangled overloaded method name |
duke@1 | 94 | private static final String OVERLOADED_TYPE_SEPARATOR = |
duke@1 | 95 | UNDERSCORE + UNDERSCORE; |
duke@1 | 96 | |
duke@1 | 97 | // string appended to attribute if it clashes with a method name |
duke@1 | 98 | private static final String ATTRIBUTE_METHOD_CLASH_MANGLE_CHARS = |
duke@1 | 99 | UNDERSCORE + UNDERSCORE; |
duke@1 | 100 | |
duke@1 | 101 | // strings prepended to the attribute names in order to form their |
duke@1 | 102 | // IDL names. |
duke@1 | 103 | private static final String GET_ATTRIBUTE_PREFIX = "_get_"; |
duke@1 | 104 | private static final String SET_ATTRIBUTE_PREFIX = "_set_"; |
duke@1 | 105 | private static final String IS_ATTRIBUTE_PREFIX = "_get_"; |
duke@1 | 106 | |
duke@1 | 107 | private static Set idlKeywords_; |
duke@1 | 108 | |
duke@1 | 109 | static { |
duke@1 | 110 | |
duke@1 | 111 | idlKeywords_ = new HashSet(); |
duke@1 | 112 | for(int i = 0; i < IDL_KEYWORDS.length; i++) { |
duke@1 | 113 | String next = (String) IDL_KEYWORDS[i]; |
duke@1 | 114 | // Convert keyword to all caps to ease equality |
duke@1 | 115 | // check. |
duke@1 | 116 | String keywordAllCaps = next.toUpperCase(); |
duke@1 | 117 | idlKeywords_.add(keywordAllCaps); |
duke@1 | 118 | } |
duke@1 | 119 | |
duke@1 | 120 | } |
duke@1 | 121 | |
duke@1 | 122 | // |
duke@1 | 123 | // Instance state |
duke@1 | 124 | // |
duke@1 | 125 | |
duke@1 | 126 | // Remote interface for name translation. |
duke@1 | 127 | private Class[] interf_; |
duke@1 | 128 | |
duke@1 | 129 | // Maps used to hold name translations. These do not need to be |
duke@1 | 130 | // synchronized since the translation is never modified after |
duke@1 | 131 | // initialization. |
duke@1 | 132 | private Map methodToIDLNameMap_; |
duke@1 | 133 | private Map IDLNameToMethodMap_; |
duke@1 | 134 | private Method[] methods_; |
duke@1 | 135 | |
duke@1 | 136 | /** |
duke@1 | 137 | * Return an IDLNameTranslator for the given interface. |
duke@1 | 138 | * |
duke@1 | 139 | * @throws IllegalStateException if given class is not a valid |
duke@1 | 140 | * RMI/IIOP Remote Interface |
duke@1 | 141 | */ |
duke@1 | 142 | public static IDLNameTranslator get( Class interf ) |
duke@1 | 143 | { |
duke@1 | 144 | |
duke@1 | 145 | return new IDLNameTranslatorImpl(new Class[] { interf } ); |
duke@1 | 146 | |
duke@1 | 147 | } |
duke@1 | 148 | |
duke@1 | 149 | /** |
duke@1 | 150 | * Return an IDLNameTranslator for the given interfacex. |
duke@1 | 151 | * |
duke@1 | 152 | * @throws IllegalStateException if given classes are not valid |
duke@1 | 153 | * RMI/IIOP Remote Interfaces |
duke@1 | 154 | */ |
duke@1 | 155 | public static IDLNameTranslator get( Class[] interfaces ) |
duke@1 | 156 | { |
duke@1 | 157 | |
duke@1 | 158 | return new IDLNameTranslatorImpl(interfaces ); |
duke@1 | 159 | |
duke@1 | 160 | } |
duke@1 | 161 | |
duke@1 | 162 | public static String getExceptionId( Class cls ) |
duke@1 | 163 | { |
duke@1 | 164 | // Requirements for this method: |
duke@1 | 165 | // 1. cls must be an exception but not a RemoteException. |
duke@1 | 166 | // 2. If cls has an IDL keyword name, an underscore is prepended (1.3.2.2). |
duke@1 | 167 | // 3. If cls jas a leading underscore, J is prepended (1.3.2.3). |
duke@1 | 168 | // 4. If cls has an illegal IDL ident char, it is mapped to UXXXX where |
duke@1 | 169 | // XXXX is the unicode value in hex of the char (1.3.2.4). |
duke@1 | 170 | // 5. double underscore for inner class (1.3.2.5). |
duke@1 | 171 | // 6. The ID is "IDL:" + name with / separators + ":1.0". |
duke@1 | 172 | IDLType itype = classToIDLType( cls ) ; |
duke@1 | 173 | return itype.getExceptionName() ; |
duke@1 | 174 | } |
duke@1 | 175 | |
duke@1 | 176 | public Class[] getInterfaces() |
duke@1 | 177 | { |
duke@1 | 178 | return interf_; |
duke@1 | 179 | } |
duke@1 | 180 | |
duke@1 | 181 | public Method[] getMethods() |
duke@1 | 182 | { |
duke@1 | 183 | return methods_ ; |
duke@1 | 184 | } |
duke@1 | 185 | |
duke@1 | 186 | public Method getMethod( String idlName ) |
duke@1 | 187 | { |
duke@1 | 188 | return (Method) IDLNameToMethodMap_.get(idlName); |
duke@1 | 189 | } |
duke@1 | 190 | |
duke@1 | 191 | public String getIDLName( Method method ) |
duke@1 | 192 | { |
duke@1 | 193 | return (String) methodToIDLNameMap_.get(method); |
duke@1 | 194 | } |
duke@1 | 195 | |
duke@1 | 196 | /** |
duke@1 | 197 | * Initialize an IDLNameTranslator for the given interface. |
duke@1 | 198 | * |
duke@1 | 199 | * @throws IllegalStateException if given class is not a valid |
duke@1 | 200 | * RMI/IIOP Remote Interface |
duke@1 | 201 | */ |
duke@1 | 202 | private IDLNameTranslatorImpl(Class[] interfaces) |
duke@1 | 203 | { |
duke@1 | 204 | |
tbell@72 | 205 | SecurityManager s = System.getSecurityManager(); |
tbell@72 | 206 | if (s != null) { |
tbell@72 | 207 | s.checkPermission(new DynamicAccessPermission("access")); |
tbell@72 | 208 | } |
duke@1 | 209 | try { |
duke@1 | 210 | IDLTypesUtil idlTypesUtil = new IDLTypesUtil(); |
duke@1 | 211 | for (int ctr=0; ctr<interfaces.length; ctr++) |
duke@1 | 212 | idlTypesUtil.validateRemoteInterface(interfaces[ctr]); |
duke@1 | 213 | interf_ = interfaces; |
duke@1 | 214 | buildNameTranslation(); |
duke@1 | 215 | } catch( IDLTypeException ite) { |
duke@1 | 216 | String msg = ite.getMessage(); |
duke@1 | 217 | IllegalStateException ise = new IllegalStateException(msg); |
duke@1 | 218 | ise.initCause(ite); |
duke@1 | 219 | throw ise; |
duke@1 | 220 | } |
duke@1 | 221 | } |
duke@1 | 222 | |
duke@1 | 223 | private void buildNameTranslation() |
duke@1 | 224 | { |
duke@1 | 225 | // holds method info, keyed by method |
duke@1 | 226 | Map allMethodInfo = new HashMap() ; |
duke@1 | 227 | |
duke@1 | 228 | for (int ctr=0; ctr<interf_.length; ctr++) { |
duke@1 | 229 | Class interf = interf_[ctr] ; |
duke@1 | 230 | |
duke@1 | 231 | IDLTypesUtil idlTypesUtil = new IDLTypesUtil(); |
duke@1 | 232 | final Method[] methods = interf.getMethods(); |
duke@1 | 233 | // Handle the case of a non-public interface! |
duke@1 | 234 | AccessController.doPrivileged(new PrivilegedAction() { |
duke@1 | 235 | public Object run() { |
duke@1 | 236 | Method.setAccessible( methods, true ) ; |
duke@1 | 237 | return null ; |
duke@1 | 238 | } |
duke@1 | 239 | } ) ; |
duke@1 | 240 | |
duke@1 | 241 | // Take an initial pass through all the methods and create some |
duke@1 | 242 | // information that will be used to track the IDL name |
duke@1 | 243 | // transformation. |
duke@1 | 244 | for(int i = 0; i < methods.length; i++) { |
duke@1 | 245 | |
duke@1 | 246 | Method nextMethod = methods[i]; |
duke@1 | 247 | |
duke@1 | 248 | IDLMethodInfo methodInfo = new IDLMethodInfo(); |
duke@1 | 249 | |
duke@1 | 250 | methodInfo.method = nextMethod; |
duke@1 | 251 | |
duke@1 | 252 | if (idlTypesUtil.isPropertyAccessorMethod(nextMethod, interf)) { |
duke@1 | 253 | methodInfo.isProperty = true; |
duke@1 | 254 | String attributeName = idlTypesUtil. |
duke@1 | 255 | getAttributeNameForProperty(nextMethod.getName()); |
duke@1 | 256 | methodInfo.originalName = attributeName; |
duke@1 | 257 | methodInfo.mangledName = attributeName; |
duke@1 | 258 | } else { |
duke@1 | 259 | methodInfo.isProperty = false; |
duke@1 | 260 | methodInfo.originalName = nextMethod.getName(); |
duke@1 | 261 | methodInfo.mangledName = nextMethod.getName(); |
duke@1 | 262 | } |
duke@1 | 263 | |
duke@1 | 264 | allMethodInfo.put(nextMethod, methodInfo); |
duke@1 | 265 | } |
duke@1 | 266 | } |
duke@1 | 267 | |
duke@1 | 268 | // |
duke@1 | 269 | // Perform case sensitivity test first. This applies to all |
duke@1 | 270 | // method names AND attributes. Compare each method name and |
duke@1 | 271 | // attribute to all other method names and attributes. If names |
duke@1 | 272 | // differ only in case, apply mangling as defined in section 1.3.2.7 |
duke@1 | 273 | // of Java2IDL spec. Note that we compare using the original names. |
duke@1 | 274 | // |
duke@1 | 275 | for(Iterator outerIter=allMethodInfo.values().iterator(); |
duke@1 | 276 | outerIter.hasNext();) { |
duke@1 | 277 | IDLMethodInfo outer = (IDLMethodInfo) outerIter.next(); |
duke@1 | 278 | for(Iterator innerIter = allMethodInfo.values().iterator(); |
duke@1 | 279 | innerIter.hasNext();) { |
duke@1 | 280 | IDLMethodInfo inner = (IDLMethodInfo) innerIter.next(); |
duke@1 | 281 | |
duke@1 | 282 | if( (outer != inner) && |
duke@1 | 283 | (!outer.originalName.equals(inner.originalName)) && |
duke@1 | 284 | outer.originalName.equalsIgnoreCase(inner.originalName) ) { |
duke@1 | 285 | outer.mangledName = |
duke@1 | 286 | mangleCaseSensitiveCollision(outer.originalName); |
duke@1 | 287 | break; |
duke@1 | 288 | } |
duke@1 | 289 | |
duke@1 | 290 | } |
duke@1 | 291 | } |
duke@1 | 292 | |
duke@1 | 293 | for(Iterator iter = allMethodInfo.values().iterator(); |
duke@1 | 294 | iter.hasNext();) { |
duke@1 | 295 | IDLMethodInfo next = (IDLMethodInfo) iter.next(); |
duke@1 | 296 | next.mangledName = |
duke@1 | 297 | mangleIdentifier(next.mangledName, next.isProperty); |
duke@1 | 298 | } |
duke@1 | 299 | |
duke@1 | 300 | // |
duke@1 | 301 | // Now check for overloaded method names and apply 1.3.2.6. |
duke@1 | 302 | // |
duke@1 | 303 | for(Iterator outerIter=allMethodInfo.values().iterator(); |
duke@1 | 304 | outerIter.hasNext();) { |
duke@1 | 305 | IDLMethodInfo outer = (IDLMethodInfo) outerIter.next(); |
duke@1 | 306 | if( outer.isProperty ) { |
duke@1 | 307 | continue; |
duke@1 | 308 | } |
duke@1 | 309 | for(Iterator innerIter = allMethodInfo.values().iterator(); |
duke@1 | 310 | innerIter.hasNext();) { |
duke@1 | 311 | IDLMethodInfo inner = (IDLMethodInfo) innerIter.next(); |
duke@1 | 312 | |
duke@1 | 313 | if( (outer != inner) && |
duke@1 | 314 | !inner.isProperty && |
duke@1 | 315 | outer.originalName.equals(inner.originalName) ) { |
duke@1 | 316 | outer.mangledName = mangleOverloadedMethod |
duke@1 | 317 | (outer.mangledName, outer.method); |
duke@1 | 318 | break; |
duke@1 | 319 | } |
duke@1 | 320 | } |
duke@1 | 321 | } |
duke@1 | 322 | |
duke@1 | 323 | // |
duke@1 | 324 | // Now mangle any properties that clash with method names. |
duke@1 | 325 | // |
duke@1 | 326 | for(Iterator outerIter=allMethodInfo.values().iterator(); |
duke@1 | 327 | outerIter.hasNext();) { |
duke@1 | 328 | IDLMethodInfo outer = (IDLMethodInfo) outerIter.next(); |
duke@1 | 329 | if( !outer.isProperty ) { |
duke@1 | 330 | continue; |
duke@1 | 331 | } |
duke@1 | 332 | for(Iterator innerIter = allMethodInfo.values().iterator(); |
duke@1 | 333 | innerIter.hasNext();) { |
duke@1 | 334 | IDLMethodInfo inner = (IDLMethodInfo) innerIter.next(); |
duke@1 | 335 | if( (outer != inner) && |
duke@1 | 336 | !inner.isProperty && |
duke@1 | 337 | outer.mangledName.equals(inner.mangledName) ) { |
duke@1 | 338 | outer.mangledName = outer.mangledName + |
duke@1 | 339 | ATTRIBUTE_METHOD_CLASH_MANGLE_CHARS; |
duke@1 | 340 | break; |
duke@1 | 341 | } |
duke@1 | 342 | } |
duke@1 | 343 | } |
duke@1 | 344 | |
duke@1 | 345 | // |
duke@1 | 346 | // Ensure that no mapped method names clash with mapped name |
duke@1 | 347 | // of container(1.3.2.9). This is a case insensitive comparison. |
duke@1 | 348 | // |
duke@1 | 349 | for (int ctr=0; ctr<interf_.length; ctr++ ) { |
duke@1 | 350 | Class interf = interf_[ctr] ; |
duke@1 | 351 | String mappedContainerName = getMappedContainerName(interf); |
duke@1 | 352 | for(Iterator iter = allMethodInfo.values().iterator(); |
duke@1 | 353 | iter.hasNext();) { |
duke@1 | 354 | IDLMethodInfo next = (IDLMethodInfo) iter.next(); |
duke@1 | 355 | if( !next.isProperty && |
duke@1 | 356 | identifierClashesWithContainer(mappedContainerName, |
duke@1 | 357 | next.mangledName)) { |
duke@1 | 358 | next.mangledName = mangleContainerClash(next.mangledName); |
duke@1 | 359 | } |
duke@1 | 360 | } |
duke@1 | 361 | } |
duke@1 | 362 | |
duke@1 | 363 | // |
duke@1 | 364 | // Populate name translation maps. |
duke@1 | 365 | // |
duke@1 | 366 | methodToIDLNameMap_ = new HashMap(); |
duke@1 | 367 | IDLNameToMethodMap_ = new HashMap(); |
duke@1 | 368 | methods_ = (Method[])allMethodInfo.keySet().toArray( |
duke@1 | 369 | new Method[0] ) ; |
duke@1 | 370 | |
duke@1 | 371 | for(Iterator iter = allMethodInfo.values().iterator(); |
duke@1 | 372 | iter.hasNext();) { |
duke@1 | 373 | IDLMethodInfo next = (IDLMethodInfo) iter.next(); |
duke@1 | 374 | String idlName = next.mangledName; |
duke@1 | 375 | if( next.isProperty ) { |
duke@1 | 376 | String origMethodName = next.method.getName(); |
duke@1 | 377 | String prefix = ""; |
duke@1 | 378 | |
duke@1 | 379 | if( origMethodName.startsWith("get") ) { |
duke@1 | 380 | prefix = GET_ATTRIBUTE_PREFIX; |
duke@1 | 381 | } else if( origMethodName.startsWith("set") ) { |
duke@1 | 382 | prefix = SET_ATTRIBUTE_PREFIX; |
duke@1 | 383 | } else { |
duke@1 | 384 | prefix = IS_ATTRIBUTE_PREFIX; |
duke@1 | 385 | } |
duke@1 | 386 | |
duke@1 | 387 | idlName = prefix + next.mangledName; |
duke@1 | 388 | } |
duke@1 | 389 | |
duke@1 | 390 | methodToIDLNameMap_.put(next.method, idlName); |
duke@1 | 391 | |
duke@1 | 392 | // Final check to see if there are any clashes after all the |
duke@1 | 393 | // manglings have been applied. If so, this is treated as an |
duke@1 | 394 | // invalid interface. Currently, we do a CASE-SENSITIVE |
duke@1 | 395 | // comparison since that matches the rmic behavior. |
duke@1 | 396 | // @@@ Shouldn't this be a case-insensitive check? |
duke@1 | 397 | if( IDLNameToMethodMap_.containsKey(idlName) ) { |
duke@1 | 398 | // @@@ I18N |
duke@1 | 399 | Method clash = (Method) IDLNameToMethodMap_.get(idlName); |
duke@1 | 400 | throw new IllegalStateException("Error : methods " + |
duke@1 | 401 | clash + " and " + next.method + |
duke@1 | 402 | " both result in IDL name '" + idlName + "'"); |
duke@1 | 403 | } else { |
duke@1 | 404 | IDLNameToMethodMap_.put(idlName, next.method); |
duke@1 | 405 | } |
duke@1 | 406 | } |
duke@1 | 407 | |
duke@1 | 408 | return; |
duke@1 | 409 | |
duke@1 | 410 | } |
duke@1 | 411 | |
duke@1 | 412 | |
duke@1 | 413 | /** |
duke@1 | 414 | * Perform all necessary stand-alone identifier mangling operations |
duke@1 | 415 | * on a java identifier that is being transformed into an IDL name. |
duke@1 | 416 | * That is, mangling operations that don't require looking at anything |
duke@1 | 417 | * else but the identifier itself. This covers sections 1.3.2.2, 1.3.2.3, |
duke@1 | 418 | * and 1.3.2.4 of the Java2IDL spec. Method overloading and |
duke@1 | 419 | * case-sensitivity checks are handled elsewhere. |
duke@1 | 420 | */ |
duke@1 | 421 | |
duke@1 | 422 | private static String mangleIdentifier(String identifier) { |
duke@1 | 423 | return mangleIdentifier(identifier, false); |
duke@1 | 424 | } |
duke@1 | 425 | |
duke@1 | 426 | private static String mangleIdentifier(String identifier, boolean attribute) { |
duke@1 | 427 | |
duke@1 | 428 | String mangledName = identifier; |
duke@1 | 429 | |
duke@1 | 430 | // |
duke@1 | 431 | // Apply leading underscore test (1.3.2.3) |
duke@1 | 432 | // This should be done before IDL Keyword clash test, since clashing |
duke@1 | 433 | // IDL keywords are mangled by adding a leading underscore. |
duke@1 | 434 | // |
duke@1 | 435 | if( hasLeadingUnderscore(mangledName) ) { |
duke@1 | 436 | mangledName = mangleLeadingUnderscore(mangledName); |
duke@1 | 437 | } |
duke@1 | 438 | |
duke@1 | 439 | // |
duke@1 | 440 | // Apply IDL keyword clash test (1.3.2.2). |
duke@1 | 441 | // This is not needed for attributes since when the full property |
duke@1 | 442 | // name is composed it cannot clash with an IDL keyword. |
duke@1 | 443 | // (Also, rmic doesn't do it.) |
duke@1 | 444 | // |
duke@1 | 445 | |
duke@1 | 446 | if( !attribute && isIDLKeyword(mangledName) ) { |
duke@1 | 447 | mangledName = mangleIDLKeywordClash(mangledName); |
duke@1 | 448 | } |
duke@1 | 449 | |
duke@1 | 450 | // |
duke@1 | 451 | // Replace illegal IDL identifier characters (1.3.2.4) |
duke@1 | 452 | // for all method names and attributes. |
duke@1 | 453 | // |
duke@1 | 454 | if( !isIDLIdentifier(mangledName) ) { |
duke@1 | 455 | mangledName = mangleUnicodeChars(mangledName); |
duke@1 | 456 | } |
duke@1 | 457 | |
duke@1 | 458 | return mangledName; |
duke@1 | 459 | } |
duke@1 | 460 | |
duke@1 | 461 | // isIDLKeyword and mangleIDLKeywordClash are exposed here so that |
duke@1 | 462 | // IDLType can use them. |
duke@1 | 463 | // |
duke@1 | 464 | // XXX refactoring needed: |
duke@1 | 465 | // 1. Split off isIDLKeywork and mangleIDLKeywordClash (and possibly |
duke@1 | 466 | // other methods) into a utility class. |
duke@1 | 467 | // 2. Move all of classToIDLType to a constructor inside IDLType. |
duke@1 | 468 | // |
duke@1 | 469 | // The problem appears to be that we need all of the code that |
duke@1 | 470 | // performs various checks for name problems and the corresponding |
duke@1 | 471 | // fixes into a utility class. Then we need to see what other |
duke@1 | 472 | // refactorings present themselves. |
duke@1 | 473 | |
duke@1 | 474 | /** |
duke@1 | 475 | * Checks whether a java identifier clashes with an |
duke@1 | 476 | * IDL keyword. Note that this is a case-insensitive |
duke@1 | 477 | * comparison. |
duke@1 | 478 | * |
duke@1 | 479 | * Used to implement section 1.3.2.2 of Java2IDL spec. |
duke@1 | 480 | */ |
duke@1 | 481 | static boolean isIDLKeyword(String identifier) { |
duke@1 | 482 | |
duke@1 | 483 | String identifierAllCaps = identifier.toUpperCase(); |
duke@1 | 484 | |
duke@1 | 485 | return idlKeywords_.contains(identifierAllCaps); |
duke@1 | 486 | } |
duke@1 | 487 | |
duke@1 | 488 | static String mangleIDLKeywordClash(String identifier) { |
duke@1 | 489 | return UNDERSCORE + identifier; |
duke@1 | 490 | } |
duke@1 | 491 | |
duke@1 | 492 | private static String mangleLeadingUnderscore(String identifier) { |
duke@1 | 493 | return LEADING_UNDERSCORE_CHAR + identifier; |
duke@1 | 494 | } |
duke@1 | 495 | |
duke@1 | 496 | /** |
duke@1 | 497 | * Checks whether a java identifier starts with an underscore. |
duke@1 | 498 | * Used to implement section 1.3.2.3 of Java2IDL spec. |
duke@1 | 499 | */ |
duke@1 | 500 | private static boolean hasLeadingUnderscore(String identifier) { |
duke@1 | 501 | return identifier.startsWith(UNDERSCORE); |
duke@1 | 502 | } |
duke@1 | 503 | |
duke@1 | 504 | /** |
duke@1 | 505 | * Implements Section 1.3.2.4 of Java2IDL Mapping. |
duke@1 | 506 | * All non-IDL identifier characters must be replaced |
duke@1 | 507 | * with their Unicode representation. |
duke@1 | 508 | */ |
duke@1 | 509 | static String mangleUnicodeChars(String identifier) { |
duke@1 | 510 | StringBuffer mangledIdentifier = new StringBuffer(); |
duke@1 | 511 | |
duke@1 | 512 | for(int i = 0; i < identifier.length(); i++) { |
duke@1 | 513 | char nextChar = identifier.charAt(i); |
duke@1 | 514 | if( isIDLIdentifierChar(nextChar) ) { |
duke@1 | 515 | mangledIdentifier.append(nextChar); |
duke@1 | 516 | } else { |
duke@1 | 517 | String unicode = charToUnicodeRepresentation(nextChar); |
duke@1 | 518 | mangledIdentifier.append(unicode); |
duke@1 | 519 | } |
duke@1 | 520 | } |
duke@1 | 521 | |
duke@1 | 522 | return mangledIdentifier.toString(); |
duke@1 | 523 | } |
duke@1 | 524 | |
duke@1 | 525 | /** |
duke@1 | 526 | * Implements mangling portion of Section 1.3.2.7 of Java2IDL spec. |
duke@1 | 527 | * This method only deals with the actual mangling. Decision about |
duke@1 | 528 | * whether case-sensitive collision mangling is required is made |
duke@1 | 529 | * elsewhere. |
duke@1 | 530 | * |
duke@1 | 531 | * |
duke@1 | 532 | * "...a mangled name is generated consisting of the original name |
duke@1 | 533 | * followed by an underscore separated list of decimal indices |
duke@1 | 534 | * into the string, where the indices identify all the upper case |
duke@1 | 535 | * characters in the original string. Indices are zero based." |
duke@1 | 536 | * |
duke@1 | 537 | */ |
duke@1 | 538 | String mangleCaseSensitiveCollision(String identifier) { |
duke@1 | 539 | |
duke@1 | 540 | StringBuffer mangledIdentifier = new StringBuffer(identifier); |
duke@1 | 541 | |
duke@1 | 542 | // There is always at least one trailing underscore, whether or |
duke@1 | 543 | // not the identifier has uppercase letters. |
duke@1 | 544 | mangledIdentifier.append(UNDERSCORE); |
duke@1 | 545 | |
duke@1 | 546 | boolean needUnderscore = false; |
duke@1 | 547 | for(int i = 0; i < identifier.length(); i++) { |
duke@1 | 548 | char next = identifier.charAt(i); |
duke@1 | 549 | if( Character.isUpperCase(next) ) { |
duke@1 | 550 | // This bit of logic is needed to ensure that we have |
duke@1 | 551 | // an underscore separated list of indices but no |
duke@1 | 552 | // trailing underscores. Basically, after we have at least |
duke@1 | 553 | // one uppercase letter, we always put an undercore before |
duke@1 | 554 | // printing the next one. |
duke@1 | 555 | if( needUnderscore ) { |
duke@1 | 556 | mangledIdentifier.append(UNDERSCORE); |
duke@1 | 557 | } |
duke@1 | 558 | mangledIdentifier.append(i); |
duke@1 | 559 | needUnderscore = true; |
duke@1 | 560 | } |
duke@1 | 561 | } |
duke@1 | 562 | |
duke@1 | 563 | return mangledIdentifier.toString(); |
duke@1 | 564 | } |
duke@1 | 565 | |
duke@1 | 566 | private static String mangleContainerClash(String identifier) { |
duke@1 | 567 | return identifier + ID_CONTAINER_CLASH_CHAR; |
duke@1 | 568 | } |
duke@1 | 569 | |
duke@1 | 570 | /** |
duke@1 | 571 | * Implements Section 1.3.2.9 of Java2IDL Mapping. Container in this |
duke@1 | 572 | * context means the name of the java Class(excluding package) in which |
duke@1 | 573 | * the identifier is defined. Comparison is case-insensitive. |
duke@1 | 574 | */ |
duke@1 | 575 | private static boolean identifierClashesWithContainer |
duke@1 | 576 | (String mappedContainerName, String identifier) { |
duke@1 | 577 | |
duke@1 | 578 | return identifier.equalsIgnoreCase(mappedContainerName); |
duke@1 | 579 | } |
duke@1 | 580 | |
duke@1 | 581 | /** |
duke@1 | 582 | * Returns Unicode mangling as defined in Section 1.3.2.4 of |
duke@1 | 583 | * Java2IDL spec. |
duke@1 | 584 | * |
duke@1 | 585 | * "For Java identifiers that contain illegal OMG IDL identifier |
duke@1 | 586 | * characters such as '$' or Unicode characters outside of ISO Latin 1, |
duke@1 | 587 | * any such illegal characters are replaced by "U" followed by the |
duke@1 | 588 | * 4 hexadecimal characters(in upper case) representing the Unicode |
duke@1 | 589 | * value. So, the Java name a$b is mapped to aU0024b and |
duke@1 | 590 | * x\u03bCy is mapped to xU03BCy." |
duke@1 | 591 | */ |
duke@1 | 592 | public static String charToUnicodeRepresentation(char c) { |
duke@1 | 593 | |
duke@1 | 594 | int orig = (int) c; |
duke@1 | 595 | StringBuffer hexString = new StringBuffer(); |
duke@1 | 596 | |
duke@1 | 597 | int value = orig; |
duke@1 | 598 | |
duke@1 | 599 | while( value > 0 ) { |
duke@1 | 600 | int div = value / 16; |
duke@1 | 601 | int mod = value % 16; |
duke@1 | 602 | hexString.insert(0, HEX_DIGITS[mod]); |
duke@1 | 603 | value = div; |
duke@1 | 604 | } |
duke@1 | 605 | |
duke@1 | 606 | int numZerosToAdd = 4 - hexString.length(); |
duke@1 | 607 | for(int i = 0; i < numZerosToAdd; i++) { |
duke@1 | 608 | hexString.insert(0, "0"); |
duke@1 | 609 | } |
duke@1 | 610 | |
duke@1 | 611 | hexString.insert(0, "U"); |
duke@1 | 612 | return hexString.toString(); |
duke@1 | 613 | } |
duke@1 | 614 | |
duke@1 | 615 | private static boolean isIDLIdentifier(String identifier) { |
duke@1 | 616 | |
duke@1 | 617 | boolean isIdentifier = true; |
duke@1 | 618 | |
duke@1 | 619 | for(int i = 0; i < identifier.length(); i++) { |
duke@1 | 620 | char nextChar = identifier.charAt(i); |
duke@1 | 621 | // 1st char must be alphbetic. |
duke@1 | 622 | isIdentifier = (i == 0) ? |
duke@1 | 623 | isIDLAlphabeticChar(nextChar) : |
duke@1 | 624 | isIDLIdentifierChar(nextChar); |
duke@1 | 625 | if( !isIdentifier ) { |
duke@1 | 626 | break; |
duke@1 | 627 | } |
duke@1 | 628 | } |
duke@1 | 629 | |
duke@1 | 630 | return isIdentifier; |
duke@1 | 631 | |
duke@1 | 632 | } |
duke@1 | 633 | |
duke@1 | 634 | private static boolean isIDLIdentifierChar(char c) { |
duke@1 | 635 | return (isIDLAlphabeticChar(c) || |
duke@1 | 636 | isIDLDecimalDigit(c) || |
duke@1 | 637 | isUnderscore(c)); |
duke@1 | 638 | } |
duke@1 | 639 | |
duke@1 | 640 | /** |
duke@1 | 641 | * True if character is one of 114 Alphabetic characters as |
duke@1 | 642 | * specified in Table 2 of Chapter 3 in CORBA spec. |
duke@1 | 643 | */ |
duke@1 | 644 | private static boolean isIDLAlphabeticChar(char c) { |
duke@1 | 645 | |
duke@1 | 646 | // NOTE that we can't use the java.lang.Character |
duke@1 | 647 | // isUpperCase, isLowerCase, etc. methods since they |
duke@1 | 648 | // include many characters other than the Alphabetic list in |
duke@1 | 649 | // the CORBA spec. Instead, we test for inclusion in the |
duke@1 | 650 | // Unicode value ranges for the corresponding legal characters. |
duke@1 | 651 | |
duke@1 | 652 | boolean alphaChar = |
duke@1 | 653 | ( |
duke@1 | 654 | // A - Z |
duke@1 | 655 | ((c >= 0x0041) && (c <= 0x005A)) |
duke@1 | 656 | |
duke@1 | 657 | || |
duke@1 | 658 | |
duke@1 | 659 | // a - z |
duke@1 | 660 | ((c >= 0x0061) && (c <= 0x007A)) |
duke@1 | 661 | |
duke@1 | 662 | || |
duke@1 | 663 | |
duke@1 | 664 | // other letter uppercase, other letter lowercase, which is |
duke@1 | 665 | // the entire upper half of C1 Controls except X and / |
duke@1 | 666 | ((c >= 0x00C0) && (c <= 0x00FF) |
duke@1 | 667 | && (c != 0x00D7) && (c != 0x00F7))); |
duke@1 | 668 | |
duke@1 | 669 | return alphaChar; |
duke@1 | 670 | } |
duke@1 | 671 | |
duke@1 | 672 | /** |
duke@1 | 673 | * True if character is one of 10 Decimal Digits |
duke@1 | 674 | * specified in Table 3 of Chapter 3 in CORBA spec. |
duke@1 | 675 | */ |
duke@1 | 676 | private static boolean isIDLDecimalDigit(char c) { |
duke@1 | 677 | return ( (c >= 0x0030) && (c <= 0x0039) ); |
duke@1 | 678 | } |
duke@1 | 679 | |
duke@1 | 680 | private static boolean isUnderscore(char c) { |
duke@1 | 681 | return ( c == 0x005F ); |
duke@1 | 682 | } |
duke@1 | 683 | |
duke@1 | 684 | /** |
duke@1 | 685 | * Mangle an overloaded method name as defined in Section 1.3.2.6 of |
duke@1 | 686 | * Java2IDL spec. Current value of method name is passed in as argument. |
duke@1 | 687 | * We can't start from original method name since the name might have |
duke@1 | 688 | * been partially mangled as a result of the other rules. |
duke@1 | 689 | */ |
duke@1 | 690 | private static String mangleOverloadedMethod(String mangledName, Method m) { |
duke@1 | 691 | |
duke@1 | 692 | IDLTypesUtil idlTypesUtil = new IDLTypesUtil(); |
duke@1 | 693 | |
duke@1 | 694 | // Start by appending the separator string |
duke@1 | 695 | String newMangledName = mangledName + OVERLOADED_TYPE_SEPARATOR; |
duke@1 | 696 | |
duke@1 | 697 | Class[] parameterTypes = m.getParameterTypes(); |
duke@1 | 698 | |
duke@1 | 699 | for(int i = 0; i < parameterTypes.length; i++) { |
duke@1 | 700 | Class nextParamType = parameterTypes[i]; |
duke@1 | 701 | |
duke@1 | 702 | if( i > 0 ) { |
duke@1 | 703 | newMangledName = newMangledName + OVERLOADED_TYPE_SEPARATOR; |
duke@1 | 704 | } |
duke@1 | 705 | IDLType idlType = classToIDLType(nextParamType); |
duke@1 | 706 | |
duke@1 | 707 | String moduleName = idlType.getModuleName(); |
duke@1 | 708 | String memberName = idlType.getMemberName(); |
duke@1 | 709 | |
duke@1 | 710 | String typeName = (moduleName.length() > 0) ? |
duke@1 | 711 | moduleName + UNDERSCORE + memberName : memberName; |
duke@1 | 712 | |
duke@1 | 713 | if( !idlTypesUtil.isPrimitive(nextParamType) && |
duke@1 | 714 | (idlTypesUtil.getSpecialCaseIDLTypeMapping(nextParamType) |
duke@1 | 715 | == null) && |
duke@1 | 716 | isIDLKeyword(typeName) ) { |
duke@1 | 717 | typeName = mangleIDLKeywordClash(typeName); |
duke@1 | 718 | } |
duke@1 | 719 | |
duke@1 | 720 | typeName = mangleUnicodeChars(typeName); |
duke@1 | 721 | |
duke@1 | 722 | newMangledName = newMangledName + typeName; |
duke@1 | 723 | } |
duke@1 | 724 | |
duke@1 | 725 | return newMangledName; |
duke@1 | 726 | } |
duke@1 | 727 | |
duke@1 | 728 | |
duke@1 | 729 | private static IDLType classToIDLType(Class c) { |
duke@1 | 730 | |
duke@1 | 731 | IDLType idlType = null; |
duke@1 | 732 | IDLTypesUtil idlTypesUtil = new IDLTypesUtil(); |
duke@1 | 733 | |
duke@1 | 734 | if( idlTypesUtil.isPrimitive(c) ) { |
duke@1 | 735 | |
duke@1 | 736 | idlType = idlTypesUtil.getPrimitiveIDLTypeMapping(c); |
duke@1 | 737 | |
duke@1 | 738 | } else if( c.isArray() ) { |
duke@1 | 739 | |
duke@1 | 740 | // Calculate array depth, as well as base element type. |
duke@1 | 741 | Class componentType = c.getComponentType(); |
duke@1 | 742 | int numArrayDimensions = 1; |
duke@1 | 743 | while(componentType.isArray()) { |
duke@1 | 744 | componentType = componentType.getComponentType(); |
duke@1 | 745 | numArrayDimensions++; |
duke@1 | 746 | } |
duke@1 | 747 | IDLType componentIdlType = classToIDLType(componentType); |
duke@1 | 748 | |
duke@1 | 749 | String[] modules = BASE_IDL_ARRAY_MODULE_TYPE; |
duke@1 | 750 | if( componentIdlType.hasModule() ) { |
duke@1 | 751 | modules = (String[])ObjectUtility.concatenateArrays( modules, |
duke@1 | 752 | componentIdlType.getModules() ) ; |
duke@1 | 753 | } |
duke@1 | 754 | |
duke@1 | 755 | String memberName = BASE_IDL_ARRAY_ELEMENT_TYPE + |
duke@1 | 756 | numArrayDimensions + UNDERSCORE + |
duke@1 | 757 | componentIdlType.getMemberName(); |
duke@1 | 758 | |
duke@1 | 759 | idlType = new IDLType(c, modules, memberName); |
duke@1 | 760 | |
duke@1 | 761 | } else { |
duke@1 | 762 | idlType = idlTypesUtil.getSpecialCaseIDLTypeMapping(c); |
duke@1 | 763 | |
duke@1 | 764 | if (idlType == null) { |
duke@1 | 765 | // Section 1.3.2.5 of Java2IDL spec defines mangling rules for |
duke@1 | 766 | // inner classes. |
duke@1 | 767 | String memberName = getUnmappedContainerName(c); |
duke@1 | 768 | |
duke@1 | 769 | // replace inner class separator with double underscore |
duke@1 | 770 | memberName = memberName.replaceAll("\\$", |
duke@1 | 771 | INNER_CLASS_SEPARATOR); |
duke@1 | 772 | |
duke@1 | 773 | if( hasLeadingUnderscore(memberName) ) { |
duke@1 | 774 | memberName = mangleLeadingUnderscore(memberName); |
duke@1 | 775 | } |
duke@1 | 776 | |
duke@1 | 777 | // Get raw package name. If there is a package, it |
duke@1 | 778 | // will still have the "." separators and none of the |
duke@1 | 779 | // mangling rules will have been applied. |
duke@1 | 780 | String packageName = getPackageName(c); |
duke@1 | 781 | |
duke@1 | 782 | if (packageName == null) { |
duke@1 | 783 | idlType = new IDLType( c, memberName ) ; |
duke@1 | 784 | } else { |
duke@1 | 785 | // If this is a generated IDL Entity Type we need to |
duke@1 | 786 | // prepend org_omg_boxedIDL per sections 1.3.5 and 1.3.9 |
duke@1 | 787 | if (idlTypesUtil.isEntity(c)) { |
duke@1 | 788 | packageName = "org.omg.boxedIDL." + packageName ; |
duke@1 | 789 | } |
duke@1 | 790 | |
duke@1 | 791 | // Section 1.3.2.1 and 1.3.2.6 of Java2IDL spec defines |
duke@1 | 792 | // rules for mapping java packages to IDL modules and for |
duke@1 | 793 | // mangling module name portion of type name. NOTE that |
duke@1 | 794 | // of the individual identifier mangling rules, |
duke@1 | 795 | // only the leading underscore test is done here. |
duke@1 | 796 | // The other two(IDL Keyword, Illegal Unicode chars) are |
duke@1 | 797 | // done in mangleOverloadedMethodName. |
duke@1 | 798 | StringTokenizer tokenizer = |
duke@1 | 799 | new StringTokenizer(packageName, "."); |
duke@1 | 800 | |
duke@1 | 801 | String[] modules = new String[ tokenizer.countTokens() ] ; |
duke@1 | 802 | int index = 0 ; |
duke@1 | 803 | while (tokenizer.hasMoreElements()) { |
duke@1 | 804 | String next = tokenizer.nextToken(); |
duke@1 | 805 | String moreMangled = hasLeadingUnderscore( next ) ? |
duke@1 | 806 | mangleLeadingUnderscore( next ) : next; |
duke@1 | 807 | |
duke@1 | 808 | modules[index++] = moreMangled ; |
duke@1 | 809 | } |
duke@1 | 810 | |
duke@1 | 811 | idlType = new IDLType(c, modules, memberName); |
duke@1 | 812 | } |
duke@1 | 813 | } |
duke@1 | 814 | } |
duke@1 | 815 | |
duke@1 | 816 | return idlType; |
duke@1 | 817 | } |
duke@1 | 818 | |
duke@1 | 819 | /** |
duke@1 | 820 | * Return Class' package name or null if there is no package. |
duke@1 | 821 | */ |
duke@1 | 822 | private static String getPackageName(Class c) { |
duke@1 | 823 | Package thePackage = c.getPackage(); |
duke@1 | 824 | String packageName = null; |
duke@1 | 825 | |
duke@1 | 826 | // Try to get package name by introspection. Some classloaders might |
duke@1 | 827 | // not provide this information, so check for null. |
duke@1 | 828 | if( thePackage != null ) { |
duke@1 | 829 | packageName = thePackage.getName(); |
duke@1 | 830 | } else { |
duke@1 | 831 | // brute force method |
duke@1 | 832 | String fullyQualifiedClassName = c.getName(); |
duke@1 | 833 | int lastDot = fullyQualifiedClassName.indexOf('.'); |
duke@1 | 834 | packageName = (lastDot == -1) ? null : |
duke@1 | 835 | fullyQualifiedClassName.substring(0, lastDot); |
duke@1 | 836 | } |
duke@1 | 837 | return packageName; |
duke@1 | 838 | } |
duke@1 | 839 | |
duke@1 | 840 | private static String getMappedContainerName(Class c) { |
duke@1 | 841 | String unmappedName = getUnmappedContainerName(c); |
duke@1 | 842 | |
duke@1 | 843 | return mangleIdentifier(unmappedName); |
duke@1 | 844 | } |
duke@1 | 845 | |
duke@1 | 846 | /** |
duke@1 | 847 | * Return portion of class name excluding package name. |
duke@1 | 848 | */ |
duke@1 | 849 | private static String getUnmappedContainerName(Class c) { |
duke@1 | 850 | |
duke@1 | 851 | String memberName = null; |
duke@1 | 852 | String packageName = getPackageName(c); |
duke@1 | 853 | |
duke@1 | 854 | String fullyQualifiedClassName = c.getName(); |
duke@1 | 855 | |
duke@1 | 856 | if( packageName != null ) { |
duke@1 | 857 | int packageLength = packageName.length(); |
duke@1 | 858 | memberName = fullyQualifiedClassName.substring(packageLength + 1); |
duke@1 | 859 | } else { |
duke@1 | 860 | memberName = fullyQualifiedClassName; |
duke@1 | 861 | |
duke@1 | 862 | } |
duke@1 | 863 | |
duke@1 | 864 | return memberName; |
duke@1 | 865 | } |
duke@1 | 866 | |
duke@1 | 867 | /** |
duke@1 | 868 | * Internal helper class for tracking information related to each |
duke@1 | 869 | * interface method while we're building the name translation table. |
duke@1 | 870 | */ |
duke@1 | 871 | private static class IDLMethodInfo |
duke@1 | 872 | { |
duke@1 | 873 | public Method method; |
duke@1 | 874 | public boolean isProperty; |
duke@1 | 875 | |
duke@1 | 876 | // If this is a property, originalName holds the original |
duke@1 | 877 | // attribute name. Otherwise, it holds the original method name. |
duke@1 | 878 | public String originalName; |
duke@1 | 879 | |
duke@1 | 880 | // If this is a property, mangledName holds the mangled attribute |
duke@1 | 881 | // name. Otherwise, it holds the mangled method name. |
duke@1 | 882 | public String mangledName; |
duke@1 | 883 | |
duke@1 | 884 | } |
duke@1 | 885 | |
duke@1 | 886 | public String toString() { |
duke@1 | 887 | |
duke@1 | 888 | StringBuffer contents = new StringBuffer(); |
duke@1 | 889 | contents.append("IDLNameTranslator[" ); |
duke@1 | 890 | for( int ctr=0; ctr<interf_.length; ctr++) { |
duke@1 | 891 | if (ctr != 0) |
duke@1 | 892 | contents.append( " " ) ; |
duke@1 | 893 | contents.append( interf_[ctr].getName() ) ; |
duke@1 | 894 | } |
duke@1 | 895 | contents.append("]\n"); |
duke@1 | 896 | for(Iterator iter = methodToIDLNameMap_.keySet().iterator(); |
duke@1 | 897 | iter.hasNext();) { |
duke@1 | 898 | |
duke@1 | 899 | Method method = (Method) iter.next(); |
duke@1 | 900 | String idlName = (String) methodToIDLNameMap_.get(method); |
duke@1 | 901 | |
duke@1 | 902 | contents.append(idlName + ":" + method + "\n"); |
duke@1 | 903 | |
duke@1 | 904 | } |
duke@1 | 905 | |
duke@1 | 906 | return contents.toString(); |
duke@1 | 907 | } |
duke@1 | 908 | } |