--- a/corba/src/share/classes/com/sun/corba/se/impl/presentation/rmi/IDLNameTranslatorImpl_save.sjava Tue Aug 13 19:10:54 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,909 +0,0 @@
-/*
- * Copyright (c) 2004, 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.impl.presentation.rmi ;
-
-import java.lang.reflect.Method;
-
-import java.math.BigInteger;
-
-import java.util.Map;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.HashMap;
-import java.util.StringTokenizer;
-
-import com.sun.corba.se.spi.presentation.rmi.IDLNameTranslator ;
-
-import com.sun.corba.se.impl.presentation.rmi.IDLType ;
-import com.sun.corba.se.impl.presentation.rmi.IDLTypeException ;
-import com.sun.corba.se.impl.presentation.rmi.IDLTypesUtil ;
-import com.sun.corba.se.impl.orbutil.ObjectUtility ;
-
-/**
- * Bidirectional translator between RMI-IIOP interface methods and
- * and IDL Names.
- */
-public class IDLNameTranslatorImpl implements IDLNameTranslator {
-
- // From CORBA Spec, Table 6 Keywords.
- // Note that since all IDL identifiers are case
- // insensitive, java identifier comparisons to these
- // will be case insensitive also.
- private static String[] IDL_KEYWORDS = {
-
- "abstract", "any", "attribute", "boolean", "case", "char",
- "const", "context", "custom", "default", "double", "enum",
- "exception", "factory", "FALSE", "fixed", "float", "in", "inout",
- "interface", "long", "module", "native", "Object", "octet",
- "oneway", "out", "private", "public", "raises", "readonly", "sequence",
- "short", "string", "struct", "supports", "switch", "TRUE", "truncatable",
- "typedef", "unsigned", "union", "ValueBase", "valuetype", "void",
- "wchar", "wstring"
-
- };
-
- private static char[] HEX_DIGITS = {
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- 'A', 'B', 'C', 'D', 'E', 'F'
- };
-
- private static final String UNDERSCORE = "_";
-
- // used to mangle java inner class names
- private static final String INNER_CLASS_SEPARATOR =
- UNDERSCORE + UNDERSCORE;
-
- // used to form IDL array type names
- private static final String[] BASE_IDL_ARRAY_MODULE_TYPE=
- new String[] { "org", "omg", "boxedRMI" } ;
-
- private static final String BASE_IDL_ARRAY_ELEMENT_TYPE = "seq";
-
- // used to mangling java identifiers that have a leading underscore
- private static final String LEADING_UNDERSCORE_CHAR = "J";
- private static final String ID_CONTAINER_CLASH_CHAR = UNDERSCORE;
-
- // separator used between types in a mangled overloaded method name
- private static final String OVERLOADED_TYPE_SEPARATOR =
- UNDERSCORE + UNDERSCORE;
-
- // string appended to attribute if it clashes with a method name
- private static final String ATTRIBUTE_METHOD_CLASH_MANGLE_CHARS =
- UNDERSCORE + UNDERSCORE;
-
- private static Set idlKeywords_;
-
- static {
-
- idlKeywords_ = new HashSet();
- for(int i = 0; i < IDL_KEYWORDS.length; i++) {
- String next = (String) IDL_KEYWORDS[i];
- // Convert keyword to all caps to ease equality
- // check.
- String keywordAllCaps = next.toUpperCase();
- idlKeywords_.add(keywordAllCaps);
- }
-
- }
-
- //
- // Instance state
- //
-
- // Remote interface for name translation.
- private Class[] interf_;
-
- // Maps used to hold name translations. These do not need to be
- // synchronized since the translation is never modified after
- // initialization.
- private Map methodToIDLNameMap_;
- private Map IDLNameToMethodMap_;
- private Method[] methods_;
-
- /**
- * Return an IDLNameTranslator for the given interface.
- *
- * @throws IllegalStateException if given class is not a valid
- * RMI/IIOP Remote Interface
- */
- public static IDLNameTranslator get( Class interf )
- {
-
- return new IDLNameTranslatorImpl(new Class[] { interf } );
-
- }
-
- /**
- * Return an IDLNameTranslator for the given interfacex.
- *
- * @throws IllegalStateException if given classes are not valid
- * RMI/IIOP Remote Interfaces
- */
- public static IDLNameTranslator get( Class[] interfaces )
- {
-
- return new IDLNameTranslatorImpl(interfaces );
-
- }
-
- public static String getExceptionId( Class cls )
- {
- // Requirements for this method:
- // 1. cls must be an exception but not a RemoteException.
- // 2. If cls has an IDL keyword name, an underscore is prepended (1.3.2.2).
- // 3. If cls jas a leading underscore, J is prepended (1.3.2.3).
- // 4. If cls has an illegal IDL ident char, it is mapped to UXXXX where
- // XXXX is the unicode value in hex of the char (1.3.2.4).
- // 5. double underscore for inner class (1.3.2.5).
- // 6. The ID is "IDL:" + name with / separators + ":1.0".
- IDLType itype = classToIDLType( cls ) ;
- return itype.getExceptionName() ;
- }
-
- public Class[] getInterfaces()
- {
- return interf_;
- }
-
- public Method[] getMethods()
- {
- return methods_ ;
- }
-
- public Method getMethod( String idlName )
- {
- return (Method) IDLNameToMethodMap_.get(idlName);
- }
-
- public String getIDLName( Method method )
- {
- return (String) methodToIDLNameMap_.get(method);
- }
-
- /**
- * Initialize an IDLNameTranslator for the given interface.
- *
- * @throws IllegalStateException if given class is not a valid
- * RMI/IIOP Remote Interface
- */
- private IDLNameTranslatorImpl(Class[] interfaces)
- {
-
- try {
- IDLTypesUtil idlTypesUtil = new IDLTypesUtil();
- for (int ctr=0; ctr<interfaces.length; ctr++)
- idlTypesUtil.validateRemoteInterface(interfaces[ctr]);
- interf_ = interfaces;
- buildNameTranslation();
- } catch( IDLTypeException ite) {
- String msg = ite.getMessage();
- IllegalStateException ise = new IllegalStateException(msg);
- ise.initCause(ite);
- throw ise;
- }
- }
-
- private void buildNameTranslation()
- {
- // holds method info, keyed by method
- Map allMethodInfo = new HashMap() ;
-
- for (int ctr=0; ctr<interf_.length; ctr++) {
- Class interf = interf_[ctr] ;
-
- IDLTypesUtil idlTypesUtil = new IDLTypesUtil();
- Method[] methods = interf.getMethods();
-
- // Take an initial pass through all the methods and create some
- // information that will be used to track the IDL name
- // transformation.
- for(int i = 0; i < methods.length; i++) {
-
- Method nextMethod = methods[i];
-
- IDLMethodInfo methodInfo = new IDLMethodInfo();
-
- methodInfo.method = nextMethod;
-
- methodInfo.propertyType =
- idlTypesUtil.propertyAccessorMethodType(
- nextMethod, interf ) ;
-
- if (methodInfo.propertyType != null) {
- String attributeName = idlTypesUtil.
- getAttributeNameForProperty(nextMethod.getName());
- methodInfo.originalName = attributeName;
- methodInfo.mangledName = attributeName;
- } else {
- methodInfo.originalName = nextMethod.getName();
- methodInfo.mangledName = nextMethod.getName();
- }
-
- allMethodInfo.put(nextMethod, methodInfo);
- }
- }
-
- // Check for having both is<NAME> and get<NAME> methods.
-
-
- //
- // Perform case sensitivity test first. This applies to all
- // method names AND attributes. Compare each method name and
- // attribute to all other method names and attributes. If names
- // differ only in case, apply mangling as defined in section 1.3.2.7
- // of Java2IDL spec. Note that we compare using the original names.
- //
- for(Iterator outerIter=allMethodInfo.values().iterator();
- outerIter.hasNext();) {
- IDLMethodInfo outer = (IDLMethodInfo) outerIter.next();
- for(Iterator innerIter = allMethodInfo.values().iterator();
- innerIter.hasNext();) {
- IDLMethodInfo inner = (IDLMethodInfo) innerIter.next();
-
- if( (outer != inner) &&
- (!outer.originalName.equals(inner.originalName)) &&
- outer.originalName.equalsIgnoreCase(inner.originalName) ) {
- outer.mangledName =
- mangleCaseSensitiveCollision(outer.originalName);
- break;
- }
-
- }
- }
-
- for(Iterator iter = allMethodInfo.values().iterator();
- iter.hasNext();) {
- IDLMethodInfo next = (IDLMethodcurrentInfo) iter.next();
- next.mangledName =
- mangleIdentifier(next.mangledName,
- next.propertyType != null);
- }
-
- //
- // Now check for overloaded method names and apply 1.3.2.6.
- //
- for(Iterator outerIter=allMethodInfo.values().iterator();
- outerIter.hasNext();) {
- IDLMethodInfo outer = (IDLMethodInfo) outerIter.next();
- if (outer.propertyType != null) {
- continue;
- }
- for(Iterator innerIter = allMethodInfo.values().iterator();
- innerIter.hasNext();) {
- IDLMethodInfo inner = (IDLMethodInfo) innerIter.next();
-
- if( (outer != inner) &&
- (inner.propertyType == null) &&
- outer.originalName.equals(inner.originalName) ) {
- outer.mangledName = mangleOverloadedMethod
- (outer.mangledName, outer.method);
- break;
- }
- }
- }
-
- //
- // Now mangle any properties that clash with method names.
- //
- for(Iterator outerIter=allMethodInfo.values().iterator();
- outerIter.hasNext();) {
- IDLMethodInfo outer = (IDLMethodInfo) outerIter.next();
- if(outer.propertyType == null) {
- continue;
- }
- for(Iterator innerIter = allMethodInfo.values().iterator();
- innerIter.hasNext();) {
- IDLMethodInfo inner = (IDLMethodInfo) innerIter.next();
- if( (outer != inner) &&
- (inner.propertyType == null) &&
- outer.mangledName.equals(inner.mangledName) ) {
- outer.mangledName = outer.mangledName +
- ATTRIBUTE_METHOD_CLASH_MANGLE_CHARS;
- break;
- }
- }
- }
-
- //
- // Ensure that no mapped method names clash with mapped name
- // of container(1.3.2.9). This is a case insensitive comparison.
- //
- for (int ctr=0; ctr<interf_.length; ctr++ ) {
- Class interf = interf_[ctr] ;
- String mappedContainerName = getMappedContainerName(interf);
- for(Iterator iter = allMethodInfo.values().iterator();
- iter.hasNext();) {
- IDLMethodInfo next = (IDLMethodInfo) iter.next();
- if( (next.propertyType == null) &&
- identifierClashesWithContainer(mappedContainerName,
- next.mangledName)) {
- next.mangledName = mangleContainerClash(next.mangledName);
- }
- }
- }
-
- //
- // Populate name translation maps.
- //
- methodToIDLNameMap_ = new HashMap();
- IDLNameToMethodMap_ = new HashMap();
- methods_ = (Method[])allMethodInfo.keySet().toArray(
- new Method[0] ) ;
-
- for(Iterator iter = allMethodInfo.values().iterator();
- iter.hasNext();) {
- IDLMethodInfo next = (IDLMethodInfo) iter.next();
- String idlName = next.mangledName;
- if (next.propertyType != null) {
- idlName = javaPropertyPrefixToIDL( next.propertyType ) +
- next.mangledName ;
- }
-
- methodToIDLNameMap_.put(next.method, idlName);
-
- // Final check to see if there are any clashes after all the
- // manglings have been applied. If so, this is treated as an
- // invalid interface. Currently, we do a CASE-SENSITIVE
- // comparison since that matches the rmic behavior.
- // @@@ Shouldn't this be a case-insensitive check?
- // If there is a collision between is<TYPE> and get<TYPE>,
- // map only is<TYPE> to an attribute, and leave the
- // get<TYPE> method alone.
- if( IDLNameToMethodMap_.containsKey(idlName) ) {
- // @@@ I18N
- Method clash = (Method) IDLNameToMethodMap_.get(idlName);
- MethodInfo clashMethodInfo =
- (MethodInfo)allMethodInfo.get( clash ) ;
- if (clashMethodInfo.isBooleanProperty() &&
- next.isReadProperty()) {
- // fix idlName
- } else if (clashMethodInfo.isReadProperty() &&
- next.isBooleanProperty()) {
- // Remove entry under idlName
- // put entry into table under correct name
- } else {
- throw new IllegalStateException("Error : methods " +
- clash + " and " + next.method +
- " both result in IDL name '" + idlName + "'");
- }
- }
-
- IDLNameToMethodMap_.put(idlName, next.method);
- }
-
- return;
-
- }
-
-
- /**
- * Perform all necessary stand-alone identifier mangling operations
- * on a java identifier that is being transformed into an IDL name.
- * That is, mangling operations that don't require looking at anything
- * else but the identifier itself. This covers sections 1.3.2.2, 1.3.2.3,
- * and 1.3.2.4 of the Java2IDL spec. Method overloading and
- * case-sensitivity checks are handled elsewhere.
- */
-
- private static String mangleIdentifier(String identifier) {
- return mangleIdentifier(identifier, false);
- }
-
- private static String mangleIdentifier(String identifier, boolean attribute) {
-
- String mangledName = identifier;
-
- //
- // Apply leading underscore test (1.3.2.3)
- // This should be done before IDL Keyword clash test, since clashing
- // IDL keywords are mangled by adding a leading underscore.
- //
- if( hasLeadingUnderscore(mangledName) ) {
- mangledName = mangleLeadingUnderscore(mangledName);
- }
-
- //
- // Apply IDL keyword clash test (1.3.2.2).
- // This is not needed for attributes since when the full property
- // name is composed it cannot clash with an IDL keyword.
- // (Also, rmic doesn't do it.)
- //
-
- if( !attribute && isIDLKeyword(mangledName) ) {
- mangledName = mangleIDLKeywordClash(mangledName);
- }
-
- //
- // Replace illegal IDL identifier characters (1.3.2.4)
- // for all method names and attributes.
- //
- if( !isIDLIdentifier(mangledName) ) {
- mangledName = mangleUnicodeChars(mangledName);
- }
-
- return mangledName;
- }
-
- /**
- * Checks whether a java identifier clashes with an
- * IDL keyword. Note that this is a case-insensitive
- * comparison.
- *
- * Used to implement section 1.3.2.2 of Java2IDL spec.
- */
- private static boolean isIDLKeyword(String identifier) {
-
- String identifierAllCaps = identifier.toUpperCase();
-
- return idlKeywords_.contains(identifierAllCaps);
- }
-
- private static String mangleIDLKeywordClash(String identifier) {
- return UNDERSCORE + identifier;
- }
-
- private static String mangleLeadingUnderscore(String identifier) {
- return LEADING_UNDERSCORE_CHAR + identifier;
- }
-
- /**
- * Checks whether a java identifier starts with an underscore.
- * Used to implement section 1.3.2.3 of Java2IDL spec.
- */
- private static boolean hasLeadingUnderscore(String identifier) {
- return identifier.startsWith(UNDERSCORE);
- }
-
- /**
- * Implements Section 1.3.2.4 of Java2IDL Mapping.
- * All non-IDL identifier characters must be replaced
- * with their Unicode representation.
- */
- static String mangleUnicodeChars(String identifier) {
- StringBuffer mangledIdentifier = new StringBuffer();
-
- for(int i = 0; i < identifier.length(); i++) {
- char nextChar = identifier.charAt(i);
- if( isIDLIdentifierChar(nextChar) ) {
- mangledIdentifier.append(nextChar);
- } else {
- String unicode = charToUnicodeRepresentation(nextChar);
- mangledIdentifier.append(unicode);
- }
- }
-
- return mangledIdentifier.toString();
- }
-
- /**
- * Implements mangling portion of Section 1.3.2.7 of Java2IDL spec.
- * This method only deals with the actual mangling. Decision about
- * whether case-sensitive collision mangling is required is made
- * elsewhere.
- *
- *
- * "...a mangled name is generated consisting of the original name
- * followed by an underscore separated list of decimal indices
- * into the string, where the indices identify all the upper case
- * characters in the original string. Indices are zero based."
- *
- */
- String mangleCaseSensitiveCollision(String identifier) {
-
- StringBuffer mangledIdentifier = new StringBuffer(identifier);
-
- // There is always at least one trailing underscore, whether or
- // not the identifier has uppercase letters.
- mangledIdentifier.append(UNDERSCORE);
-
- boolean needUnderscore = false;
- for(int i = 0; i < identifier.length(); i++) {
- char next = identifier.charAt(i);
- if( Character.isUpperCase(next) ) {
- // This bit of logic is needed to ensure that we have
- // an underscore separated list of indices but no
- // trailing underscores. Basically, after we have at least
- // one uppercase letter, we always put an undercore before
- // printing the next one.
- if( needUnderscore ) {
- mangledIdentifier.append(UNDERSCORE);
- }
- mangledIdentifier.append(i);
- needUnderscore = true;
- }
- }
-
- return mangledIdentifier.toString();
- }
-
- private static String mangleContainerClash(String identifier) {
- return identifier + ID_CONTAINER_CLASH_CHAR;
- }
-
- /**
- * Implements Section 1.3.2.9 of Java2IDL Mapping. Container in this
- * context means the name of the java Class(excluding package) in which
- * the identifier is defined. Comparison is case-insensitive.
- */
- private static boolean identifierClashesWithContainer
- (String mappedContainerName, String identifier) {
-
- return identifier.equalsIgnoreCase(mappedContainerName);
- }
-
- /**
- * Returns Unicode mangling as defined in Section 1.3.2.4 of
- * Java2IDL spec.
- *
- * "For Java identifiers that contain illegal OMG IDL identifier
- * characters such as '$' or Unicode characters outside of ISO Latin 1,
- * any such illegal characters are replaced by "U" followed by the
- * 4 hexadecimal characters(in upper case) representing the Unicode
- * value. So, the Java name a$b is mapped to aU0024b and
- * x\u03bCy is mapped to xU03BCy."
- */
- public static String charToUnicodeRepresentation(char c) {
-
- int orig = (int) c;
- StringBuffer hexString = new StringBuffer();
-
- int value = orig;
-
- while( value > 0 ) {
- int div = value / 16;
- int mod = value % 16;
- hexString.insert(0, HEX_DIGITS[mod]);
- value = div;
- }
-
- int numZerosToAdd = 4 - hexString.length();
- for(int i = 0; i < numZerosToAdd; i++) {
- hexString.insert(0, "0");
- }
-
- hexString.insert(0, "U");
- return hexString.toString();
- }
-
- private static boolean isIDLIdentifier(String identifier) {
-
- boolean isIdentifier = true;
-
- for(int i = 0; i < identifier.length(); i++) {
- char nextChar = identifier.charAt(i);
- // 1st char must be alphbetic.
- isIdentifier = (i == 0) ?
- isIDLAlphabeticChar(nextChar) :
- isIDLIdentifierChar(nextChar);
- if( !isIdentifier ) {
- break;
- }
- }
-
- return isIdentifier;
-
- }
-
- private static boolean isIDLIdentifierChar(char c) {
- return (isIDLAlphabeticChar(c) ||
- isIDLDecimalDigit(c) ||
- isUnderscore(c));
- }
-
- /**
- * True if character is one of 114 Alphabetic characters as
- * specified in Table 2 of Chapter 3 in CORBA spec.
- */
- private static boolean isIDLAlphabeticChar(char c) {
-
- // NOTE that we can't use the java.lang.Character
- // isUpperCase, isLowerCase, etc. methods since they
- // include many characters other than the Alphabetic list in
- // the CORBA spec. Instead, we test for inclusion in the
- // Unicode value ranges for the corresponding legal characters.
-
- boolean alphaChar =
- (
- // A - Z
- ((c >= 0x0041) && (c <= 0x005A))
-
- ||
-
- // a - z
- ((c >= 0x0061) && (c <= 0x007A))
-
- ||
-
- // other letter uppercase, other letter lowercase, which is
- // the entire upper half of C1 Controls except X and /
- ((c >= 0x00C0) && (c <= 0x00FF)
- && (c != 0x00D7) && (c != 0x00F7)));
-
- return alphaChar;
- }
-
- /**
- * True if character is one of 10 Decimal Digits
- * specified in Table 3 of Chapter 3 in CORBA spec.
- */
- private static boolean isIDLDecimalDigit(char c) {
- return ( (c >= 0x0030) && (c <= 0x0039) );
- }
-
- private static boolean isUnderscore(char c) {
- return ( c == 0x005F );
- }
-
- /**
- * Mangle an overloaded method name as defined in Section 1.3.2.6 of
- * Java2IDL spec. Current value of method name is passed in as argument.
- * We can't start from original method name since the name might have
- * been partially mangled as a result of the other rules.
- */
- private static String mangleOverloadedMethod(String mangledName, Method m) {
-
- IDLTypesUtil idlTypesUtil = new IDLTypesUtil();
-
- // Start by appending the separator string
- String newMangledName = mangledName + OVERLOADED_TYPE_SEPARATOR;
-
- Class[] parameterTypes = m.getParameterTypes();
-
- for(int i = 0; i < parameterTypes.length; i++) {
- Class nextParamType = parameterTypes[i];
-
- if( i > 0 ) {
- newMangledName = newMangledName + OVERLOADED_TYPE_SEPARATOR;
- }
- IDLType idlType = classToIDLType(nextParamType);
-
- String moduleName = idlType.getModuleName();
- String memberName = idlType.getMemberName();
-
- String typeName = (moduleName.length() > 0) ?
- moduleName + UNDERSCORE + memberName : memberName;
-
- if( !idlTypesUtil.isPrimitive(nextParamType) &&
- (idlTypesUtil.getSpecialCaseIDLTypeMapping(nextParamType)
- == null) &&
- isIDLKeyword(typeName) ) {
- typeName = mangleIDLKeywordClash(typeName);
- }
-
- typeName = mangleUnicodeChars(typeName);
-
- newMangledName = newMangledName + typeName;
- }
-
- return newMangledName;
- }
-
-
- private static IDLType classToIDLType(Class c) {
-
- IDLType idlType = null;
- IDLTypesUtil idlTypesUtil = new IDLTypesUtil();
-
- if( idlTypesUtil.isPrimitive(c) ) {
-
- idlType = idlTypesUtil.getPrimitiveIDLTypeMapping(c);
-
- } else if( c.isArray() ) {
-
- // Calculate array depth, as well as base element type.
- Class componentType = c.getComponentType();
- int numArrayDimensions = 1;
- while(componentType.isArray()) {
- componentType = componentType.getComponentType();
- numArrayDimensions++;
- }
- IDLType componentIdlType = classToIDLType(componentType);
-
- String[] modules = BASE_IDL_ARRAY_MODULE_TYPE;
- if( componentIdlType.hasModule() ) {
- modules = (String[])ObjectUtility.concatenateArrays( modules,
- componentIdlType.getModules() ) ;
- }
-
- String memberName = BASE_IDL_ARRAY_ELEMENT_TYPE +
- numArrayDimensions + UNDERSCORE +
- componentIdlType.getMemberName();
-
- idlType = new IDLType(c, modules, memberName);
-
- } else {
- idlType = idlTypesUtil.getSpecialCaseIDLTypeMapping(c);
-
- if (idlType == null) {
- // Section 1.3.2.5 of Java2IDL spec defines mangling rules for
- // inner classes.
- String memberName = getUnmappedContainerName(c);
-
- // replace inner class separator with double underscore
- memberName = memberName.replaceAll("\\$",
- INNER_CLASS_SEPARATOR);
-
- if( hasLeadingUnderscore(memberName) ) {
- memberName = mangleLeadingUnderscore(memberName);
- }
-
- // Get raw package name. If there is a package, it
- // will still have the "." separators and none of the
- // mangling rules will have been applied.
- String packageName = getPackageName(c);
-
- if (packageName == null) {
- idlType = new IDLType( c, memberName ) ;
- } else {
- // If this is a generated IDL Entity Type we need to
- // prepend org_omg_boxedIDL per sections 1.3.5 and 1.3.9
- if (idlTypesUtil.isEntity(c)) {
- packageName = "org.omg.boxedIDL." + packageName ;
- }
-
- // Section 1.3.2.1 and 1.3.2.6 of Java2IDL spec defines
- // rules for mapping java packages to IDL modules and for
- // mangling module name portion of type name. NOTE that
- // of the individual identifier mangling rules,
- // only the leading underscore test is done here.
- // The other two(IDL Keyword, Illegal Unicode chars) are
- // done in mangleOverloadedMethodName.
- StringTokenizer tokenizer =
- new StringTokenizer(packageName, ".");
-
- String[] modules = new String[ tokenizer.countTokens() ] ;
- int index = 0 ;
- while (tokenizer.hasMoreElements()) {
- String next = tokenizer.nextToken();
- String nextMangled = hasLeadingUnderscore(next) ?
- mangleLeadingUnderscore(next) : next;
-
- modules[index++] = nextMangled ;
- }
-
- idlType = new IDLType(c, modules, memberName);
- }
- }
- }
-
- return idlType;
- }
-
- /**
- * Return Class' package name or null if there is no package.
- */
- private static String getPackageName(Class c) {
- Package thePackage = c.getPackage();
- String packageName = null;
-
- // Try to get package name by introspection. Some classloaders might
- // not provide this information, so check for null.
- if( thePackage != null ) {
- packageName = thePackage.getName();
- } else {
- // brute force method
- String fullyQualifiedClassName = c.getName();
- int lastDot = fullyQualifiedClassName.indexOf('.');
- packageName = (lastDot == -1) ? null :
- fullyQualifiedClassName.substring(0, lastDot);
- }
- return packageName;
- }
-
- private static String getMappedContainerName(Class c) {
- String unmappedName = getUnmappedContainerName(c);
-
- return mangleIdentifier(unmappedName);
- }
-
- /**
- * Return portion of class name excluding package name.
- */
- private static String getUnmappedContainerName(Class c) {
-
- String memberName = null;
- String packageName = getPackageName(c);
-
- String fullyQualifiedClassName = c.getName();
-
- if( packageName != null ) {
- int packageLength = packageName.length();
- memberName = fullyQualifiedClassName.substring(packageLength + 1);
- } else {
- memberName = fullyQualifiedClassName;
-
- }
-
- return memberName;
- }
-
- /**
- * Internal helper class for tracking information related to each
- * interface method while we're building the name translation table.
- */
- private static class IDLMethodInfo
- {
- public Method method;
- public String propertyType;
-
- // If this is a property, originalName holds the original
- // attribute name. Otherwise, it holds the original method name.
- public String originalName;
-
- // If this is a property, mangledName holds the mangled attribute
- // name. Otherwise, it holds the mangled method name.
- public String mangledName;
-
- }
-
- public String toString() {
-
- StringBuffer contents = new StringBuffer();
- contents.append("IDLNameTranslator[" );
- for( int ctr=0; ctr<interf_.length; ctr++) {
- if (ctr != 0)
- contents.append( " " ) ;
- contents.append( interf_[ctr].getName() ) ;
- }
- contents.append("]\n");
- for(Iterator iter = methodToIDLNameMap_.keySet().iterator();
- iter.hasNext();) {
-
- Method method = (Method) iter.next();
- String idlName = (String) methodToIDLNameMap_.get(method);
-
- contents.append(idlName + ":" + method + "\n");
-
- }
-
- return contents.toString();
- }
-
- public static void main(String[] args) {
-
- Class remoteInterface = java.rmi.Remote.class;
-
- if( args.length > 0 ) {
- String className = args[0];
- try {
- remoteInterface = Class.forName(className);
- } catch(Exception e) {
- e.printStackTrace();
- System.exit(-1);
- }
- }
-
- System.out.println("Building name translation for " + remoteInterface);
- try {
- IDLNameTranslator nameTranslator =
- IDLNameTranslatorImpl.get(remoteInterface);
- System.out.println(nameTranslator);
- } catch(IllegalStateException ise) {
- ise.printStackTrace();
- }
- }
-}