--- old/corba/src/share/classes/com/sun/corba/se/impl/orbutil/RepositoryId_1_3.java 2013-02-07 17:08:08.000000000 +0100
+++ /dev/null 2013-02-05 10:56:25.513074029 +0100
@@ -1,990 +0,0 @@
-/*
- * Copyright (c) 2000, 2012, 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.
- */
-/*
- * Licensed Materials - Property of IBM
- * RMI-IIOP v1.0
- * Copyright IBM Corp. 1998 1999 All Rights Reserved
- *
- */
-
-package com.sun.corba.se.impl.orbutil;
-
-import java.util.StringTokenizer;
-import java.util.Hashtable;
-import java.io.IOException;
-import java.lang.reflect.Method;
-
-// Imports for using codebase URL to load class
-import java.net.MalformedURLException;
-import org.omg.CORBA.portable.ValueBase;
-import org.omg.CORBA.portable.IDLEntity;
-
-import com.sun.corba.se.impl.util.JDKBridge;
-import com.sun.corba.se.impl.util.Utility;
-import com.sun.corba.se.impl.util.PackagePrefixChecker;
-import com.sun.corba.se.impl.util.IdentityHashtable;
-import com.sun.corba.se.impl.io.ObjectStreamClass;
-
-import javax.rmi.CORBA.Util;
-
-// keeping the original RepositoryId class that was shipped in
-// JDK 1.3. It has interoperability bugs
-
-public class RepositoryId_1_3 {
-
- // Legal IDL Identifier characters (1 = legal). Note
- // that '.' (2E) is marked as legal even though it is
- // not legal in IDL. This allows us to treat a fully
- // qualified Java name with '.' package separators
- // uniformly, and is safe because that is the only
- // legal use of '.' in a Java name.
-
- public static final RepositoryIdCache_1_3 cache = new RepositoryIdCache_1_3();
- private static final byte[] IDL_IDENTIFIER_CHARS = {
-
- // 0 1 2 3 4 5 6 7 8 9 a b c d e f
- 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // 00-0f
- 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // 10-1f
- 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,1,0, // 20-2f
- 1,1,1,1, 1,1,1,1, 1,1,0,0, 0,0,0,0, // 30-3f
- 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, // 40-4f
- 1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,1, // 50-5f
- 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, // 60-6f
- 1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,0, // 70-7f
- 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // 80-8f
- 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // 90-9f
- 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // a0-af
- 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // b0-bf
- 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, // c0-cf
- 0,1,1,1, 1,1,1,0, 1,1,1,1, 1,0,0,1, // d0-df
- 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, // e0-ef
- 0,1,1,1, 1,1,1,0, 1,1,1,1, 1,0,0,1, // f0-ff
- };
-
- private static String defaultServerURL = null;
- private static boolean useCodebaseOnly = false;
-
- static {
- if (defaultServerURL == null)
- defaultServerURL = (String)JDKBridge.getLocalCodebase();
- useCodebaseOnly = JDKBridge.useCodebaseOnly();
-
- }
-
- private static IdentityHashtable classToRepStr = new IdentityHashtable();
- private static IdentityHashtable classIDLToRepStr = new IdentityHashtable();
- private static IdentityHashtable classSeqToRepStr = new IdentityHashtable();
-
- private static IdentityHashtable repStrToByteArray = new IdentityHashtable();
- private static Hashtable repStrToClass = new Hashtable();
-
- private String repId = null;
- private boolean isSupportedFormat = true;
- private String typeString = null;
- private String versionString = null;
- private boolean isSequence = false;
- private boolean isRMIValueType = false;
- private boolean isIDLType = false;
- private String completeClassName = null;
- private String unqualifiedName = null;
- private String definedInId = null;
- private Class clazz = null;
- private String suid = null, actualSuid = null;
- private long suidLong = ObjectStreamClass.kDefaultUID, actualSuidLong = ObjectStreamClass.kDefaultUID;
-
- // Repository ID fragments
- private static final String kValuePrefix = "RMI:";
- private static final String kIDLPrefix = "IDL:";
- private static final String kIDLNamePrefix = "omg.org/";
- private static final String kIDLClassnamePrefix = "org.omg.";
- private static final String kSequencePrefix = "[";
- private static final String kCORBAPrefix = "CORBA/";
- private static final String kArrayPrefix = kValuePrefix + kSequencePrefix + kCORBAPrefix;
- private static final int kValuePrefixLength = kValuePrefix.length();
- private static final int kIDLPrefixLength = kIDLPrefix.length();
- private static final int kSequencePrefixLength = kSequencePrefix.length();
- private static final String kInterfaceHashCode = ":0000000000000000";
- private static final String kInterfaceOnlyHashStr = "0000000000000000";
- private static final String kExternalizableHashStr = "0000000000000001";
-
- // Value tag utility methods and constants
- public static final int kInitialValueTag= 0x7fffff00;
- public static final int kNoTypeInfo = 0;
- public static final int kSingleRepTypeInfo = 0x02;
- public static final int kPartialListTypeInfo = 0x06;
- public static final int kChunkedMask = 0x08;
-
- // Public, well known repository IDs
-
- // _REVISIT_ : A table structure with a good search routine for all of this
- // would be more efficient and easier to maintain...
-
- // String
- public static final String kWStringValueVersion = "1.0";
- public static final String kWStringValueHash = ":"+kWStringValueVersion;
- public static final String kWStringStubValue = "WStringValue";
- public static final String kWStringTypeStr = "omg.org/CORBA/"+kWStringStubValue;
- public static final String kWStringValueRepID = kIDLPrefix + kWStringTypeStr + kWStringValueHash;
-
- // Any
- public static final String kAnyRepID = kIDLPrefix + "omg.org/CORBA/Any";
-
- // Class
- public static final String kClassDescValueHash = ":" + Long.toHexString(
- ObjectStreamClass.getSerialVersionUID(javax.rmi.CORBA.ClassDesc.class));
- public static final String kClassDescStubValue = "ClassDesc";
- public static final String kClassDescTypeStr = "javax.rmi.CORBA."+kClassDescStubValue;
- public static final String kClassDescValueRepID = kValuePrefix + kClassDescTypeStr + kClassDescValueHash;
-
- // Object
- public static final String kObjectValueHash = ":1.0";
- public static final String kObjectStubValue = "Object";
-
- // Sequence
- public static final String kSequenceValueHash = ":1.0";
- public static final String kPrimitiveSequenceValueHash = ":0000000000000000";
-
- // Serializable
- public static final String kSerializableValueHash = ":1.0";
- public static final String kSerializableStubValue = "Serializable";
-
- // Externalizable
- public static final String kExternalizableValueHash = ":1.0";
- public static final String kExternalizableStubValue = "Externalizable";
-
- // Remote (The empty string is used for java.rmi.Remote)
- public static final String kRemoteValueHash = "";
- public static final String kRemoteStubValue = "";
- public static final String kRemoteTypeStr = "";
- public static final String kRemoteValueRepID = "";
-
- private static final Hashtable kSpecialArrayTypeStrings = new Hashtable();
-
- static {
- kSpecialArrayTypeStrings.put("CORBA.WStringValue", new StringBuffer(java.lang.String.class.getName()));
- kSpecialArrayTypeStrings.put("javax.rmi.CORBA.ClassDesc", new StringBuffer(java.lang.Class.class.getName()));
- kSpecialArrayTypeStrings.put("CORBA.Object", new StringBuffer(java.rmi.Remote.class.getName()));
-
- }
-
- private static final Hashtable kSpecialCasesRepIDs = new Hashtable();
-
- static {
- kSpecialCasesRepIDs.put(java.lang.String.class, kWStringValueRepID);
- kSpecialCasesRepIDs.put(java.lang.Class.class, kClassDescValueRepID);
- kSpecialCasesRepIDs.put(java.rmi.Remote.class, kRemoteValueRepID);
- }
-
- private static final Hashtable kSpecialCasesStubValues = new Hashtable();
-
- static {
- kSpecialCasesStubValues.put(java.lang.String.class, kWStringStubValue);
- kSpecialCasesStubValues.put(java.lang.Class.class, kClassDescStubValue);
- kSpecialCasesStubValues.put(java.lang.Object.class, kObjectStubValue);
- kSpecialCasesStubValues.put(java.io.Serializable.class, kSerializableStubValue);
- kSpecialCasesStubValues.put(java.io.Externalizable.class, kExternalizableStubValue);
- kSpecialCasesStubValues.put(java.rmi.Remote.class, kRemoteStubValue);
- }
-
-
- private static final Hashtable kSpecialCasesVersions = new Hashtable();
-
- static {
- kSpecialCasesVersions.put(java.lang.String.class, kWStringValueHash);
- kSpecialCasesVersions.put(java.lang.Class.class, kClassDescValueHash);
- kSpecialCasesVersions.put(java.lang.Object.class, kObjectValueHash);
- kSpecialCasesVersions.put(java.io.Serializable.class, kSerializableValueHash);
- kSpecialCasesVersions.put(java.io.Externalizable.class, kExternalizableValueHash);
- kSpecialCasesVersions.put(java.rmi.Remote.class, kRemoteValueHash);
- }
-
- private static final Hashtable kSpecialCasesClasses = new Hashtable();
-
- static {
- kSpecialCasesClasses.put(kWStringTypeStr, java.lang.String.class);
- kSpecialCasesClasses.put(kClassDescTypeStr, java.lang.Class.class);
- kSpecialCasesClasses.put(kRemoteTypeStr, java.rmi.Remote.class);
-
- kSpecialCasesClasses.put("org.omg.CORBA.WStringValue", java.lang.String.class);
- kSpecialCasesClasses.put("javax.rmi.CORBA.ClassDesc", java.lang.Class.class);
- //kSpecialCasesClasses.put(kRemoteTypeStr, java.rmi.Remote.class);
- }
-
- private static final Hashtable kSpecialCasesArrayPrefix = new Hashtable();
-
- static {
- kSpecialCasesArrayPrefix.put(java.lang.String.class, kValuePrefix + kSequencePrefix + kCORBAPrefix);
- kSpecialCasesArrayPrefix.put(java.lang.Class.class, kValuePrefix + kSequencePrefix + "javax/rmi/CORBA/");
- kSpecialCasesArrayPrefix.put(java.lang.Object.class, kValuePrefix + kSequencePrefix + "java/lang/");
- kSpecialCasesArrayPrefix.put(java.io.Serializable.class, kValuePrefix + kSequencePrefix + "java/io/");
- kSpecialCasesArrayPrefix.put(java.io.Externalizable.class, kValuePrefix + kSequencePrefix + "java/io/");
- kSpecialCasesArrayPrefix.put(java.rmi.Remote.class, kValuePrefix + kSequencePrefix + kCORBAPrefix);
- }
-
- private static final Hashtable kSpecialPrimitives = new Hashtable();
-
- static {
- kSpecialPrimitives.put("int","long");
- kSpecialPrimitives.put("long","longlong");
- kSpecialPrimitives.put("byte","octet");
- }
-
- /**
- * Used to convert ascii to hex.
- */
- private static final byte ASCII_HEX[] = {
- (byte)'0',
- (byte)'1',
- (byte)'2',
- (byte)'3',
- (byte)'4',
- (byte)'5',
- (byte)'6',
- (byte)'7',
- (byte)'8',
- (byte)'9',
- (byte)'A',
- (byte)'B',
- (byte)'C',
- (byte)'D',
- (byte)'E',
- (byte)'F',
- };
-
-
- // Interface Rep ID Strings
- public static final String kjava_rmi_Remote = createForAnyType(java.rmi.Remote.class);
- public static final String korg_omg_CORBA_Object = createForAnyType(org.omg.CORBA.Object.class);
-
- // Dummy arguments for getIdFromHelper method
- public static final Class kNoParamTypes[] ={};
- public static final Object kNoArgs[] = {};
-
-
- RepositoryId_1_3(){}
-
- RepositoryId_1_3(String aRepId){
- init(aRepId);
- }
-
- RepositoryId_1_3 init(String aRepId){
-
- this.repId = aRepId;
-
- // Special case for remote
- if (aRepId.length() == 0) {
- clazz = java.rmi.Remote.class;
- typeString = "";
- isRMIValueType = true;
- suid = kInterfaceOnlyHashStr;
- return this;
- }
- else if (aRepId.equals(kWStringValueRepID)) {
- clazz = java.lang.String.class;
- typeString = kWStringTypeStr;
- isIDLType = true;
- versionString = kWStringValueVersion;
- return this;
- }
- else {
-
- String repId = convertFromISOLatin1(aRepId);
-
- versionString = repId.substring(repId.indexOf(':', repId.indexOf(':')+1));
- if (repId.startsWith(kIDLPrefix)) {
- typeString =
- repId.substring(kIDLPrefixLength, repId.indexOf(':', kIDLPrefixLength));
- isIDLType = true;
- if (typeString.startsWith(kIDLNamePrefix))
- completeClassName = kIDLClassnamePrefix +
- typeString.substring(kIDLNamePrefix.length()).replace('/','.');
- else completeClassName = typeString.replace('/','.');
-
- }
- else if (repId.startsWith(kValuePrefix)) {
- typeString =
- repId.substring(kValuePrefixLength, repId.indexOf(':', kValuePrefixLength));
- isRMIValueType = true;
-
- if (versionString.indexOf('.') == -1) {
- actualSuid = versionString.substring(1);
- suid = actualSuid; // default if not explicitly specified
-
- if (actualSuid.indexOf(':') != -1){
- // we have a declared hash also
- int pos = actualSuid.indexOf(':')+1;
- // actualSuid = suid.substring(pos);
- // suid = suid.substring(0, pos-1);
- suid = actualSuid.substring(pos);
- actualSuid = actualSuid.substring(0, pos-1);
- }
-
- }
- else {
- // _REVISIT_ : Special case version failure ?
- }
- }
- else isSupportedFormat = false;
-
- if (typeString.startsWith(kSequencePrefix)) {
- isSequence = true;
- }
-
-
- return this;
- }
- }
-
- public final String getUnqualifiedName() {
- if (unqualifiedName == null){
- String className = getClassName();
- int index = (className != null) ? className.lastIndexOf('.') : -1;
- if (index == -1){
- unqualifiedName = className;
- definedInId = "IDL::1.0";
- }
- else {
- unqualifiedName = className.substring(index);
- definedInId = "IDL:" + className.substring(0, index).replace('.','/') + ":1.0";
- }
- }
-
- return unqualifiedName;
- }
-
- public final String getDefinedInId() {
- if (definedInId == null){
- getUnqualifiedName();
- }
-
- return definedInId;
- }
-
- public final String getTypeString() {
- return typeString;
- }
-
- public final String getVersionString() {
- return versionString;
- }
-
- public final String getSerialVersionUID() {
- return suid;
- }
-
- public final String getActualSerialVersionUID() {
- return actualSuid;
- }
- public final long getSerialVersionUIDAsLong() {
- return suidLong;
- }
-
- public final long getActualSerialVersionUIDAsLong() {
- return actualSuidLong;
- }
-
- public final boolean isRMIValueType() {
- return isRMIValueType;
- }
-
- public final boolean isIDLType() {
- return isIDLType;
- }
-
- public final String getRepositoryId() {
- return repId;
- }
-
- public static byte[] getByteArray(String repStr) {
- synchronized (repStrToByteArray){
- return (byte[]) repStrToByteArray.get(repStr);
- }
- }
-
- public static void setByteArray(String repStr, byte[] repStrBytes) {
- synchronized (repStrToByteArray){
- repStrToByteArray.put(repStr, repStrBytes);
- }
- }
-
- public final boolean isSequence() {
- return isSequence;
- }
-
- public final boolean isSupportedFormat() {
- return isSupportedFormat;
- }
-
-
- // This method will return the classname from the typestring OR if the classname turns out to be
- // a special class "pseudo" name, then the matching real classname is returned.
- public final String getClassName() {
-
- if (isRMIValueType)
- return typeString;
- else if (isIDLType)
- return completeClassName;
- else return null;
-
- }
-
- // This method calls getClazzFromType() and falls back to the repStrToClass
- // cache if no class was found. It's used where any class matching the
- // given repid is an acceptable result.
- public final Class getAnyClassFromType() throws ClassNotFoundException {
- try {
- return getClassFromType();
- } catch (ClassNotFoundException cnfe) {
- Class clz = (Class)repStrToClass.get(repId);
- if (clz != null)
- return clz;
- else
- throw cnfe;
- }
- }
-
- public final Class getClassFromType()
- throws ClassNotFoundException {
- if (clazz != null)
- return clazz;
-
- Class specialCase = (Class)kSpecialCasesClasses.get(getClassName());
-
- if (specialCase != null){
- clazz = specialCase;
- return specialCase;
- }
- else
- {
- try{
- return Util.loadClass(getClassName(), null, null);
- }
- catch(ClassNotFoundException cnfe){
- if (defaultServerURL != null) {
- try{
- return getClassFromType(defaultServerURL);
- }
- catch(MalformedURLException mue){
- throw cnfe;
- }
- }
- else throw cnfe;
- }
- }
-
- }
-
- public final Class getClassFromType(Class expectedType, String codebase)
- throws ClassNotFoundException {
- if (clazz != null)
- return clazz;
-
- Class specialCase = (Class)kSpecialCasesClasses.get(getClassName());
-
- if (specialCase != null){
- clazz = specialCase;
- return specialCase;
- } else {
- ClassLoader expectedTypeClassLoader = (expectedType == null ? null : expectedType.getClassLoader());
- return loadClassOfType(getClassName(),
- codebase,
- expectedTypeClassLoader,
- expectedType,
- expectedTypeClassLoader);
- }
-
- }
-
- public final Class getClassFromType(String url)
- throws ClassNotFoundException, MalformedURLException {
- return Util.loadClass(getClassName(), url, null);
- }
-
- public final String toString() {
- return repId;
- }
-
- private static String createHashString(java.io.Serializable ser) {
-
- return createHashString(ser.getClass());
- }
-
- private static String createHashString(java.lang.Class clazz) {
-
- if (clazz.isInterface() || !java.io.Serializable.class.isAssignableFrom(clazz))
- return kInterfaceHashCode;
-
-
- long actualLong = ObjectStreamClassUtil_1_3.computeStructuralUID(false, clazz);
- String hash = null;
- if (actualLong == 0)
- hash = kInterfaceOnlyHashStr;
- else if (actualLong == 1)
- hash = kExternalizableHashStr;
- else
- hash = Long.toHexString(actualLong).toUpperCase();
- while(hash.length() < 16){
- hash = "0" + hash;
- }
-
- long declaredLong = ObjectStreamClassUtil_1_3.computeSerialVersionUID(clazz);
- String declared = null;
- if (declaredLong == 0)
- declared = kInterfaceOnlyHashStr;
- else if (declaredLong == 1)
- declared = kExternalizableHashStr;
- else
- declared = Long.toHexString(declaredLong).toUpperCase();
- while (declared.length() < 16){
- declared = "0" + declared;
- }
- hash = hash + ":" + declared;
-
- return ":" + hash;
- }
-
- /**
- * Creates a repository ID for a sequence. This is for expert users only as
- * this method assumes the object passed is an array. If passed an object
- * that is not an array, it will produce a rep id for a sequence of zero
- * length. This would be an error.
- * @param ser The Java object to create a repository ID for
- **/
- public static String createSequenceRepID(java.lang.Object ser){
- return createSequenceRepID(ser.getClass());
- }
-
- /**
- * Creates a repository ID for a sequence. This is for expert users only as
- * this method assumes the object passed is an array. If passed an object
- * that is not an array, it will produce a malformed rep id.
- * @param clazz The Java class to create a repository ID for
- **/
- public static String createSequenceRepID(java.lang.Class clazz){
- synchronized (classSeqToRepStr){
-
- String repid = (String)classSeqToRepStr.get(clazz);
- if (repid != null)
- return repid;
-
- Class originalClazz = clazz;
-
- Class type = null;
- int numOfDims = 0;
-
- while ((type = clazz.getComponentType()) != null) {
- numOfDims++;
- clazz = type;
- }
-
- if (clazz.isPrimitive())
- repid = kValuePrefix + originalClazz.getName() + kPrimitiveSequenceValueHash;
- else {
- StringBuffer buf = new StringBuffer();
- buf.append(kValuePrefix);
- while(numOfDims-- > 0) {
- buf.append("[");
- }
- buf.append("L");
- buf.append(convertToISOLatin1(clazz.getName()));
- buf.append(";");
- buf.append(createHashString(clazz));
- repid = buf.toString();
- }
- classSeqToRepStr.put(originalClazz,repid);
- return repid;
- }
-
- }
-
-
- public static String createForSpecialCase(java.lang.Class clazz){
- if (clazz.isArray()){
- return createSequenceRepID(clazz);
- }
- else {
- return (String)kSpecialCasesRepIDs.get(clazz);
- }
- }
-
- public static String createForSpecialCase(java.io.Serializable ser){
- Class clazz = ser.getClass();
- if (clazz.isArray()){
- return createSequenceRepID(ser);
- }
- else
- return createForSpecialCase(clazz);
- }
-
- /**
- * Creates a repository ID for a normal Java Type.
- * @param ser The Java object to create a repository ID for
- * @exception com.sun.corba.se.impl.io.TypeMismatchException if ser implements the
- * org.omg.CORBA.portable.IDLEntity interface which indicates it is an IDL Value type.
- **/
- public static String createForJavaType(java.io.Serializable ser)
- throws com.sun.corba.se.impl.io.TypeMismatchException
- {
- synchronized (classToRepStr) {
- String repid = createForSpecialCase(ser);
- if (repid != null)
- return repid;
- Class clazz = ser.getClass();
- repid = (String)classToRepStr.get(clazz);
-
- if (repid != null)
- return repid;
-
- repid = kValuePrefix + convertToISOLatin1(clazz.getName()) +
- createHashString(clazz);
-
- classToRepStr.put(clazz, repid);
- repStrToClass.put(repid, clazz);
- return repid;
- }
- }
-
- /**
- * Creates a repository ID for a normal Java Type.
- * @param clz The Java class to create a repository ID for
- * @exception com.sun.corba.se.impl.io.TypeMismatchException if ser implements the
- * org.omg.CORBA.portable.IDLEntity interface which indicates it is an IDL Value type.
- **/
- public static String createForJavaType(Class clz)
- throws com.sun.corba.se.impl.io.TypeMismatchException
- {
- synchronized (classToRepStr){
- String repid = createForSpecialCase(clz);
- if (repid != null)
- return repid;
-
- repid = (String)classToRepStr.get(clz);
- if (repid != null)
- return repid;
-
- repid = kValuePrefix + convertToISOLatin1(clz.getName()) +
- createHashString(clz);
-
- classToRepStr.put(clz, repid);
- repStrToClass.put(repid, clz);
- return repid;
- }
- }
-
- /**
- * Creates a repository ID for an IDL Java Type.
- * @param ser The IDL Value object to create a repository ID for
- * @param major The major version number
- * @param minor The minor version number
- * @exception com.sun.corba.se.impl.io.TypeMismatchException if ser does not implement the
- * org.omg.CORBA.portable.IDLEntity interface which indicates it is an IDL Value type.
- **/
- public static String createForIDLType(Class ser, int major, int minor)
- throws com.sun.corba.se.impl.io.TypeMismatchException
- {
- synchronized (classIDLToRepStr){
- String repid = (String)classIDLToRepStr.get(ser);
- if (repid != null)
- return repid;
-
- repid = kIDLPrefix + convertToISOLatin1(ser.getName()).replace('.','/') +
- ":" + major + "." + minor;
- classIDLToRepStr.put(ser, repid);
- return repid;
- }
- }
-
- private static String getIdFromHelper(Class clazz){
- try {
- Class helperClazz = Utility.loadClassForClass(clazz.getName()+"Helper", null,
- clazz.getClassLoader(), clazz, clazz.getClassLoader());
- Method idMethod = helperClazz.getDeclaredMethod("id", kNoParamTypes);
- return (String)idMethod.invoke(null, kNoArgs);
- }
- catch(java.lang.ClassNotFoundException cnfe)
- {
- throw new org.omg.CORBA.MARSHAL(cnfe.toString());
- }
- catch(java.lang.NoSuchMethodException nsme)
- {
- throw new org.omg.CORBA.MARSHAL(nsme.toString());
- }
- catch(java.lang.reflect.InvocationTargetException ite)
- {
- throw new org.omg.CORBA.MARSHAL(ite.toString());
- }
- catch(java.lang.IllegalAccessException iae)
- {
- throw new org.omg.CORBA.MARSHAL(iae.toString());
- }
- }
-
- /**
- * Createa a repository ID for the type if it is either a java type
- * or an IDL type.
- * @param type The type to create rep. id for
- * @return The rep. id.
- **/
- public static String createForAnyType(Class type) {
- try{
- if (type.isArray())
- return createSequenceRepID(type);
- else if (IDLEntity.class.isAssignableFrom(type))
- {
- try{
- return getIdFromHelper(type);
- }
- catch(Throwable t) {
- return createForIDLType(type, 1, 0);
- }
- }
- else return createForJavaType(type);
- }
- catch(com.sun.corba.se.impl.io.TypeMismatchException e){
- return null;
- }
-
- }
-
- public static boolean isAbstractBase(Class clazz) {
- return (clazz.isInterface() &&
- IDLEntity.class.isAssignableFrom(clazz) &&
- (!ValueBase.class.isAssignableFrom(clazz)) &&
- (!org.omg.CORBA.Object.class.isAssignableFrom(clazz)));
-
- }
-
- /**
- * Convert strings with illegal IDL identifier characters.
- *
- * Section 5.5.7 of OBV spec.
- */
- private static String convertToISOLatin1 (String name) {
-
- int length = name.length();
- if (length == 0) {
- return name;
- }
- StringBuffer buffer = null;
-
- for (int i = 0; i < length; i++) {
-
- char c = name.charAt(i);
-
- if (c > 255 || IDL_IDENTIFIER_CHARS[c] == 0) {
-
- // We gotta convert. Have we already started?
-
- if (buffer == null) {
-
- // No, so get set up...
-
- buffer = new StringBuffer(name.substring(0,i));
- }
-
- // Convert the character into the IDL escape syntax...
- buffer.append(
- "\\U" +
- (char)ASCII_HEX[(c & 0xF000) >>> 12] +
- (char)ASCII_HEX[(c & 0x0F00) >>> 8] +
- (char)ASCII_HEX[(c & 0x00F0) >>> 4] +
- (char)ASCII_HEX[(c & 0x000F)]);
-
- } else {
- if (buffer != null) {
- buffer.append(c);
- }
- }
- }
-
- if (buffer != null) {
- name = buffer.toString();
- }
-
- return name;
- }
-
- /**
- * Convert strings with ISO Latin 1 escape sequences back to original strings.
- *
- * Section 5.5.7 of OBV spec.
- */
- private static String convertFromISOLatin1 (String name) {
-
- int index = -1;
- StringBuffer buf = new StringBuffer(name);
-
- while ((index = buf.toString().indexOf("\\U")) != -1){
- String str = "0000" + buf.toString().substring(index+2, index+6);
-
- // Convert Hexadecimal
- byte[] buffer = new byte[(str.length() - 4) / 2];
- for (int i=4, j=0; i < str.length(); i +=2, j++) {
- buffer[j] = (byte)((ORBUtility.hexOf(str.charAt(i)) << 4) & 0xF0);
- buffer[j] |= (byte)((ORBUtility.hexOf(str.charAt(i+1)) << 0) & 0x0F);
- }
- buf = new StringBuffer(delete(buf.toString(), index, index+6));
- buf.insert(index, (char)buffer[1]);
- }
-
- return buf.toString();
-
-
- }
-
- private static String delete(String str, int from, int to)
- {
- return str.substring(0, from) + str.substring(to, str.length());
- }
-
- private static String replace(String target, String arg, String source)
- {
- int i = 0;
- i = target.indexOf(arg);
-
- while(i != -1)
- {
- String left = target.substring(0, i);
- String right = target.substring(i+arg.length());
- target = new String(left+source+right);
- i = target.indexOf(arg);
- }
- return target;
- }
-
- /*
- * Load a class and check that it is assignable to a given type.
- * @param className the class name.
- * @param remoteCodebase the codebase to use. May be null.
- * @param loader the class loader of last resort. May be null.
- * @param expectedType the expected type. May be null.
- * @return the loaded class.
- */
- private Class loadClassOfType (String className,
- String remoteCodebase,
- ClassLoader loader,
- Class expectedType,
- ClassLoader expectedTypeClassLoader)
- throws ClassNotFoundException {
-
- Class loadedClass = null;
-
- try {
- //Sequence finding of the stubs according to spec
- try{
- //If-else is put here for speed up of J2EE.
- //According to the OMG spec, the if clause is not dead code.
- //It can occur if some compiler has allowed generation
- //into org.omg.stub hierarchy for non-offending
- //classes. This will encourage people to
- //produce non-offending class stubs in their own hierarchy.
- if(!PackagePrefixChecker
- .hasOffendingPrefix(PackagePrefixChecker
- .withoutPackagePrefix(className))){
- loadedClass = Util.loadClass
- (PackagePrefixChecker.withoutPackagePrefix(className),
- remoteCodebase,
- loader);
- } else {
- loadedClass = Util.loadClass
- (className,
- remoteCodebase,
- loader);
- }
- } catch (ClassNotFoundException cnfe) {
- loadedClass = Util.loadClass
- (className,
- remoteCodebase,
- loader);
- }
- if (expectedType == null)
- return loadedClass;
- } catch (ClassNotFoundException cnfe) {
- if (expectedType == null)
- throw cnfe;
- }
-
- // If no class was not loaded, or if the loaded class is not of the
- // correct type, make a further attempt to load the correct class
- // using the classloader of the expected type.
- // _REVISIT_ Is this step necessary, or should the Util,loadClass
- // algorithm always produce a valid class if the setup is correct?
- // Does the OMG standard algorithm need to be changed to include
- // this step?
- if (loadedClass == null || !expectedType.isAssignableFrom(loadedClass)) {
- if (expectedType.getClassLoader() != expectedTypeClassLoader)
- throw new IllegalArgumentException("expectedTypeClassLoader not class loader of expectedType.");
-
- if (expectedTypeClassLoader != null)
- loadedClass = expectedTypeClassLoader.loadClass(className);
- else
- loadedClass = ORBClassLoader.loadClass(className);
- }
-
- return loadedClass;
- }
-
- /**
- * Checks to see if the FullValueDescription should be retrieved.
- * @exception Throws IOException if suids do not match or if the repositoryID
- * is not an RMIValueType
- */
- public static boolean useFullValueDescription(Class clazz, String repositoryID)
- throws IOException{
-
- String clazzRepIDStr = createForAnyType(clazz);
-
- if (clazzRepIDStr.equals(repositoryID))
- return false;
-
- RepositoryId_1_3 targetRepid;
- RepositoryId_1_3 clazzRepid;
-
- synchronized(cache) {
- // to avoid race condition where multiple threads could be
- // accessing this method, and their access to the cache may
- // be interleaved giving unexpected results
-
- targetRepid = cache.getId(repositoryID);
- clazzRepid = cache.getId(clazzRepIDStr);
- }
-
- if ((targetRepid.isRMIValueType()) && (clazzRepid.isRMIValueType())){
- if (!targetRepid.getSerialVersionUID().equals(clazzRepid.getSerialVersionUID())) {
-
- String mssg = "Mismatched serialization UIDs : Source (Rep. ID" +
- clazzRepid + ") = " +
- clazzRepid.getSerialVersionUID() + " whereas Target (Rep. ID " + repositoryID +
- ") = " + targetRepid.getSerialVersionUID();
- throw new IOException(mssg);
- } else {
- return true;
- }
- } else {
-
- throw new IOException("The repository ID is not of an RMI value type (Expected ID = " + clazzRepIDStr + "; Received ID = " + repositoryID +")");
- }
- }
-}