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/*
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* Copyright (c) 2001, 2002, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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*/
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package com.sun.corba.se.impl.orbutil;
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import java.util.StringTokenizer;
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import java.util.Hashtable;
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import java.io.IOException;
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import java.lang.reflect.Method;
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import java.net.MalformedURLException;
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import org.omg.CORBA.portable.ValueBase;
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import org.omg.CORBA.portable.IDLEntity;
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//d11638 files in the same package, therefore remove their reference
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//import com.sun.corba.se.impl.util.JDKBridge;
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//import com.sun.corba.se.impl.util.IdentityHashtable;
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import com.sun.corba.se.impl.util.JDKBridge;
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import com.sun.corba.se.impl.util.Utility;
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import com.sun.corba.se.impl.util.PackagePrefixChecker;
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import com.sun.corba.se.impl.util.IdentityHashtable;
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import javax.rmi.CORBA.Util;
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/**
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* Because all methods in RepositoryId are static, we have
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* to duplicate all of this code, freezing it in its 1.3.1
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* form for backwards compatibility.
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*
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* For security reasons, we can't expose enough of
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* io/ObjectStreamClass, so it has to be duplicated in
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* orbutil.
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*/
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public class RepositoryId_1_3_1 {
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// Legal IDL Identifier characters (1 = legal). Note
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// that '.' (2E) is marked as legal even though it is
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// not legal in IDL. This allows us to treat a fully
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// qualified Java name with '.' package separators
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// uniformly, and is safe because that is the only
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// legal use of '.' in a Java name.
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public static final byte[] IDL_IDENTIFIER_CHARS = {
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// 0 1 2 3 4 5 6 7 8 9 a b c d e f
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0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // 00-0f
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0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // 10-1f
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0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,1,0, // 20-2f
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1,1,1,1, 1,1,1,1, 1,1,0,0, 0,0,0,0, // 30-3f
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0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, // 40-4f
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1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,1, // 50-5f
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0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, // 60-6f
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1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,0, // 70-7f
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0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // 80-8f
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0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // 90-9f
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0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // a0-af
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0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // b0-bf
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1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, // c0-cf
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0,1,1,1, 1,1,1,0, 1,1,1,1, 1,0,0,1, // d0-df
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1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, // e0-ef
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0,1,1,1, 1,1,1,0, 1,1,1,1, 1,0,0,1, // f0-ff
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};
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private static final long serialVersionUID = 123456789L;
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private static String defaultServerURL = null;
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private static boolean useCodebaseOnly = false;
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static {
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if (defaultServerURL == null)
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defaultServerURL = (String)JDKBridge.getLocalCodebase();
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useCodebaseOnly = JDKBridge.useCodebaseOnly();
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}
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private static IdentityHashtable classToRepStr = new IdentityHashtable();
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private static IdentityHashtable classIDLToRepStr = new IdentityHashtable();
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private static IdentityHashtable classSeqToRepStr = new IdentityHashtable();
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private static IdentityHashtable repStrToByteArray = new IdentityHashtable();
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private static Hashtable repStrToClass = new Hashtable();
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private String repId = null;
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private boolean isSupportedFormat = true;
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private String typeString = null;
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private String versionString = null;
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private boolean isSequence = false;
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private boolean isRMIValueType = false;
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private boolean isIDLType = false;
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private String completeClassName = null;
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private String unqualifiedName = null;
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private String definedInId = null;
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private Class clazz = null;
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private String suid = null, actualSuid = null;
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private long suidLong = ObjectStreamClass_1_3_1.kDefaultUID, actualSuidLong = ObjectStreamClass_1_3_1.kDefaultUID;
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// Repository ID fragments
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private static final String kSequenceKeyword = "seq";
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private static final String kValuePrefix = "RMI:";
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private static final String kIDLPrefix = "IDL:";
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private static final String kIDLNamePrefix = "omg.org/";
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private static final String kIDLClassnamePrefix = "org.omg.";
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private static final String kSequencePrefix = "[";
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private static final String kCORBAPrefix = "CORBA/";
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private static final String kArrayPrefix = kValuePrefix + kSequencePrefix + kCORBAPrefix;
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private static final int kValuePrefixLength = kValuePrefix.length();
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private static final int kIDLPrefixLength = kIDLPrefix.length();
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private static final int kSequencePrefixLength = kSequencePrefix.length();
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private static final String kInterfaceHashCode = ":0000000000000000";
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private static final String kInterfaceOnlyHashStr = "0000000000000000";
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private static final String kExternalizableHashStr = "0000000000000001";
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// Value tag utility methods and constants
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public static final int kInitialValueTag= 0x7fffff00;
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public static final int kNoTypeInfo = 0;
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public static final int kSingleRepTypeInfo = 0x02;
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public static final int kPartialListTypeInfo = 0x06;
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public static final int kChunkedMask = 0x08;
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public static final int kPreComputed_StandardRMIUnchunked = RepositoryId_1_3_1.computeValueTag(false, RepositoryId_1_3_1.kSingleRepTypeInfo, false);
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public static final int kPreComputed_CodeBaseRMIUnchunked = RepositoryId_1_3_1.computeValueTag(true, RepositoryId_1_3_1.kSingleRepTypeInfo, false);
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public static final int kPreComputed_StandardRMIChunked = RepositoryId_1_3_1.computeValueTag(false, RepositoryId_1_3_1.kSingleRepTypeInfo, true);
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public static final int kPreComputed_CodeBaseRMIChunked = RepositoryId_1_3_1.computeValueTag(true, RepositoryId_1_3_1.kSingleRepTypeInfo, true);
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public static final int kPreComputed_StandardRMIUnchunked_NoRep = RepositoryId_1_3_1.computeValueTag(false, RepositoryId_1_3_1.kNoTypeInfo, false);
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public static final int kPreComputed_CodeBaseRMIUnchunked_NoRep = RepositoryId_1_3_1.computeValueTag(true, RepositoryId_1_3_1.kNoTypeInfo, false);
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public static final int kPreComputed_StandardRMIChunked_NoRep = RepositoryId_1_3_1.computeValueTag(false, RepositoryId_1_3_1.kNoTypeInfo, true);
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public static final int kPreComputed_CodeBaseRMIChunked_NoRep = RepositoryId_1_3_1.computeValueTag(true, RepositoryId_1_3_1.kNoTypeInfo, true);
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// Public, well known repository IDs
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// _REVISIT_ : A table structure with a good search routine for all of this
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// would be more efficient and easier to maintain...
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// String
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public static final String kWStringValueVersion = "1.0";
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public static final String kWStringValueHash = ":"+kWStringValueVersion;
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public static final String kWStringStubValue = "WStringValue";
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public static final String kWStringTypeStr = "omg.org/CORBA/"+kWStringStubValue;
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public static final String kWStringValueRepID = kIDLPrefix + kWStringTypeStr + kWStringValueHash;
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// Any
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public static final String kAnyRepID = kIDLPrefix + "omg.org/CORBA/Any";
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// Class
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// Anita4: convert to uppercase
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public static final String kClassDescValueHash = ":" +
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Long.toHexString(
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ObjectStreamClass_1_3_1.getActualSerialVersionUID(javax.rmi.CORBA.ClassDesc.class)).toUpperCase() + ":" +
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Long.toHexString(
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ObjectStreamClass_1_3_1.getSerialVersionUID(javax.rmi.CORBA.ClassDesc.class)).toUpperCase();
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public static final String kClassDescStubValue = "ClassDesc";
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public static final String kClassDescTypeStr = "javax.rmi.CORBA."+kClassDescStubValue;
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public static final String kClassDescValueRepID = kValuePrefix + kClassDescTypeStr + kClassDescValueHash;
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// Object
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public static final String kObjectValueHash = ":1.0";
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public static final String kObjectStubValue = "Object";
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// Sequence
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public static final String kSequenceValueHash = ":1.0";
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public static final String kPrimitiveSequenceValueHash = ":0000000000000000";
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// Serializable
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public static final String kSerializableValueHash = ":1.0";
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public static final String kSerializableStubValue = "Serializable";
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// Externalizable
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public static final String kExternalizableValueHash = ":1.0";
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public static final String kExternalizableStubValue = "Externalizable";
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// Remote (The empty string is used for java.rmi.Remote)
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public static final String kRemoteValueHash = "";
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public static final String kRemoteStubValue = "";
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public static final String kRemoteTypeStr = "";
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public static final String kRemoteValueRepID = "";
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public static final Hashtable kSpecialArrayTypeStrings = new Hashtable();
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static {
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kSpecialArrayTypeStrings.put("CORBA.WStringValue", new StringBuffer(java.lang.String.class.getName()));
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kSpecialArrayTypeStrings.put("javax.rmi.CORBA.ClassDesc", new StringBuffer(java.lang.Class.class.getName()));
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kSpecialArrayTypeStrings.put("CORBA.Object", new StringBuffer(java.rmi.Remote.class.getName()));
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}
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public static final Hashtable kSpecialCasesRepIDs = new Hashtable();
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static {
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kSpecialCasesRepIDs.put(java.lang.String.class, kWStringValueRepID);
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kSpecialCasesRepIDs.put(java.lang.Class.class, kClassDescValueRepID);
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kSpecialCasesRepIDs.put(java.rmi.Remote.class, kRemoteValueRepID);
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}
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public static final Hashtable kSpecialCasesStubValues = new Hashtable();
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static {
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kSpecialCasesStubValues.put(java.lang.String.class, kWStringStubValue);
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kSpecialCasesStubValues.put(java.lang.Class.class, kClassDescStubValue);
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kSpecialCasesStubValues.put(java.lang.Object.class, kObjectStubValue);
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kSpecialCasesStubValues.put(java.io.Serializable.class, kSerializableStubValue);
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kSpecialCasesStubValues.put(java.io.Externalizable.class, kExternalizableStubValue);
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kSpecialCasesStubValues.put(java.rmi.Remote.class, kRemoteStubValue);
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}
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public static final Hashtable kSpecialCasesVersions = new Hashtable();
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static {
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kSpecialCasesVersions.put(java.lang.String.class, kWStringValueHash);
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kSpecialCasesVersions.put(java.lang.Class.class, kClassDescValueHash);
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kSpecialCasesVersions.put(java.lang.Object.class, kObjectValueHash);
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kSpecialCasesVersions.put(java.io.Serializable.class, kSerializableValueHash);
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kSpecialCasesVersions.put(java.io.Externalizable.class, kExternalizableValueHash);
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kSpecialCasesVersions.put(java.rmi.Remote.class, kRemoteValueHash);
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}
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public static final Hashtable kSpecialCasesClasses = new Hashtable();
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static {
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kSpecialCasesClasses.put(kWStringTypeStr, java.lang.String.class);
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kSpecialCasesClasses.put(kClassDescTypeStr, java.lang.Class.class);
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kSpecialCasesClasses.put(kRemoteTypeStr, java.rmi.Remote.class);
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kSpecialCasesClasses.put("org.omg.CORBA.WStringValue", java.lang.String.class);
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kSpecialCasesClasses.put("javax.rmi.CORBA.ClassDesc", java.lang.Class.class);
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//kSpecialCasesClasses.put(kRemoteTypeStr, java.rmi.Remote.class);
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}
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public static final Hashtable kSpecialCasesArrayPrefix = new Hashtable();
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static {
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kSpecialCasesArrayPrefix.put(java.lang.String.class, kValuePrefix + kSequencePrefix + kCORBAPrefix);
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kSpecialCasesArrayPrefix.put(java.lang.Class.class, kValuePrefix + kSequencePrefix + "javax/rmi/CORBA/");
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kSpecialCasesArrayPrefix.put(java.lang.Object.class, kValuePrefix + kSequencePrefix + "java/lang/");
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kSpecialCasesArrayPrefix.put(java.io.Serializable.class, kValuePrefix + kSequencePrefix + "java/io/");
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kSpecialCasesArrayPrefix.put(java.io.Externalizable.class, kValuePrefix + kSequencePrefix + "java/io/");
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kSpecialCasesArrayPrefix.put(java.rmi.Remote.class, kValuePrefix + kSequencePrefix + kCORBAPrefix);
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}
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public static final Hashtable kSpecialPrimitives = new Hashtable();
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static {
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kSpecialPrimitives.put("int","long");
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kSpecialPrimitives.put("long","longlong");
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kSpecialPrimitives.put("byte","octet");
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}
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/**
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* Used to convert ascii to hex.
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*/
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private static final byte ASCII_HEX[] = {
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(byte)'0',
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(byte)'1',
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(byte)'2',
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(byte)'3',
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(byte)'4',
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(byte)'5',
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(byte)'6',
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(byte)'7',
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(byte)'8',
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(byte)'9',
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(byte)'A',
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(byte)'B',
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(byte)'C',
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(byte)'D',
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(byte)'E',
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(byte)'F',
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};
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// bug fix for 4328952; to eliminate possibility of overriding this
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// in a subclass.
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public static final RepositoryIdCache_1_3_1 cache = new RepositoryIdCache_1_3_1();
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// Interface Rep ID Strings
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public static final String kjava_rmi_Remote = createForAnyType(java.rmi.Remote.class);
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public static final String korg_omg_CORBA_Object = createForAnyType(org.omg.CORBA.Object.class);
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// Dummy arguments for getIdFromHelper method
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public static final Class kNoParamTypes[] ={};
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public static final Object kNoArgs[] = {};
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// To create a RepositoryID, use code similar to the following:
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// RepositoryId.cache.getId( id );
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RepositoryId_1_3_1(){}
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RepositoryId_1_3_1(String aRepId){
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init(aRepId);
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}
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RepositoryId_1_3_1 init(String aRepId){
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this.repId = aRepId;
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// Special case for remote
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if (aRepId.length() == 0) {
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clazz = java.rmi.Remote.class;
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typeString = "";
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isRMIValueType = true;
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suid = kInterfaceOnlyHashStr;
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return this;
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}
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else if (aRepId.equals(kWStringValueRepID)) {
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clazz = java.lang.String.class;
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typeString = kWStringTypeStr;
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isIDLType = true;
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// fix where Attempting to obtain a FullValueDescription
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// for an RMI value type with a String field causes an exception.
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completeClassName = "java.lang.String";
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versionString = kWStringValueVersion;
|
|
337 |
return this;
|
|
338 |
}
|
|
339 |
else {
|
|
340 |
|
|
341 |
String repId = convertFromISOLatin1(aRepId);
|
|
342 |
|
|
343 |
versionString = repId.substring(repId.indexOf(':', repId.indexOf(':')+1));
|
|
344 |
if (repId.startsWith(kIDLPrefix)) {
|
|
345 |
typeString =
|
|
346 |
repId.substring(kIDLPrefixLength, repId.indexOf(':', kIDLPrefixLength));
|
|
347 |
isIDLType = true;
|
|
348 |
if (typeString.startsWith(kIDLNamePrefix))
|
|
349 |
completeClassName = kIDLClassnamePrefix +
|
|
350 |
typeString.substring(kIDLNamePrefix.length()).replace('/','.');
|
|
351 |
else completeClassName = typeString.replace('/','.');
|
|
352 |
|
|
353 |
}
|
|
354 |
else if (repId.startsWith(kValuePrefix)) {
|
|
355 |
typeString =
|
|
356 |
repId.substring(kValuePrefixLength, repId.indexOf(':', kValuePrefixLength));
|
|
357 |
isRMIValueType = true;
|
|
358 |
|
|
359 |
if (versionString.indexOf('.') == -1) {
|
|
360 |
actualSuid = versionString.substring(1);
|
|
361 |
suid = actualSuid; // default if not explicitly specified
|
|
362 |
|
|
363 |
if (actualSuid.indexOf(':') != -1){
|
|
364 |
// we have a declared hash also
|
|
365 |
int pos = actualSuid.indexOf(':')+1;
|
|
366 |
// actualSuid = suid.substring(pos);
|
|
367 |
// suid = suid.substring(0, pos-1);
|
|
368 |
suid = actualSuid.substring(pos);
|
|
369 |
actualSuid = actualSuid.substring(0, pos-1);
|
|
370 |
}
|
|
371 |
|
|
372 |
}
|
|
373 |
else {
|
|
374 |
// _REVISIT_ : Special case version failure ?
|
|
375 |
}
|
|
376 |
}
|
|
377 |
else isSupportedFormat = false;
|
|
378 |
|
|
379 |
if (typeString.startsWith(kSequencePrefix)) {
|
|
380 |
isSequence = true;
|
|
381 |
}
|
|
382 |
|
|
383 |
|
|
384 |
return this;
|
|
385 |
}
|
|
386 |
}
|
|
387 |
|
|
388 |
public final String getUnqualifiedName() {
|
|
389 |
if (unqualifiedName == null){
|
|
390 |
String className = getClassName();
|
|
391 |
int index = className.lastIndexOf('.');
|
|
392 |
if (index == -1){
|
|
393 |
unqualifiedName = className;
|
|
394 |
definedInId = "IDL::1.0";
|
|
395 |
}
|
|
396 |
else {
|
|
397 |
unqualifiedName = className.substring(index);
|
|
398 |
definedInId = "IDL:" + className.substring(0, index).replace('.','/') + ":1.0";
|
|
399 |
}
|
|
400 |
}
|
|
401 |
|
|
402 |
return unqualifiedName;
|
|
403 |
}
|
|
404 |
|
|
405 |
public final String getDefinedInId() {
|
|
406 |
if (definedInId == null){
|
|
407 |
getUnqualifiedName();
|
|
408 |
}
|
|
409 |
|
|
410 |
return definedInId;
|
|
411 |
}
|
|
412 |
|
|
413 |
public final String getTypeString() {
|
|
414 |
return typeString;
|
|
415 |
}
|
|
416 |
|
|
417 |
public final String getVersionString() {
|
|
418 |
return versionString;
|
|
419 |
}
|
|
420 |
|
|
421 |
public final String getSerialVersionUID() {
|
|
422 |
return suid;
|
|
423 |
}
|
|
424 |
|
|
425 |
public final String getActualSerialVersionUID() {
|
|
426 |
return actualSuid;
|
|
427 |
}
|
|
428 |
public final long getSerialVersionUIDAsLong() {
|
|
429 |
return suidLong;
|
|
430 |
}
|
|
431 |
|
|
432 |
public final long getActualSerialVersionUIDAsLong() {
|
|
433 |
return actualSuidLong;
|
|
434 |
}
|
|
435 |
|
|
436 |
public final boolean isRMIValueType() {
|
|
437 |
return isRMIValueType;
|
|
438 |
}
|
|
439 |
|
|
440 |
public final boolean isIDLType() {
|
|
441 |
return isIDLType;
|
|
442 |
}
|
|
443 |
|
|
444 |
public final String getRepositoryId() {
|
|
445 |
return repId;
|
|
446 |
}
|
|
447 |
|
|
448 |
public static byte[] getByteArray(String repStr) {
|
|
449 |
synchronized (repStrToByteArray){
|
|
450 |
return (byte[]) repStrToByteArray.get(repStr);
|
|
451 |
}
|
|
452 |
}
|
|
453 |
|
|
454 |
public static void setByteArray(String repStr, byte[] repStrBytes) {
|
|
455 |
synchronized (repStrToByteArray){
|
|
456 |
repStrToByteArray.put(repStr, repStrBytes);
|
|
457 |
}
|
|
458 |
}
|
|
459 |
|
|
460 |
public final boolean isSequence() {
|
|
461 |
return isSequence;
|
|
462 |
}
|
|
463 |
|
|
464 |
public final boolean isSupportedFormat() {
|
|
465 |
return isSupportedFormat;
|
|
466 |
}
|
|
467 |
|
|
468 |
|
|
469 |
// This method will return the classname from the typestring OR if the classname turns out to be
|
|
470 |
// a special class "pseudo" name, then the matching real classname is returned.
|
|
471 |
public final String getClassName() {
|
|
472 |
|
|
473 |
if (isRMIValueType)
|
|
474 |
return typeString;
|
|
475 |
else if (isIDLType)
|
|
476 |
return completeClassName;
|
|
477 |
else return null;
|
|
478 |
|
|
479 |
}
|
|
480 |
|
|
481 |
// This method calls getClazzFromType() and falls back to the repStrToClass
|
|
482 |
// cache if no class was found. It's used where any class matching the
|
|
483 |
// given repid is an acceptable result.
|
|
484 |
public final Class getAnyClassFromType() throws ClassNotFoundException {
|
|
485 |
try {
|
|
486 |
return getClassFromType();
|
|
487 |
} catch (ClassNotFoundException cnfe) {
|
|
488 |
Class clz = (Class)repStrToClass.get(repId);
|
|
489 |
if (clz != null)
|
|
490 |
return clz;
|
|
491 |
else
|
|
492 |
throw cnfe;
|
|
493 |
}
|
|
494 |
}
|
|
495 |
|
|
496 |
public final Class getClassFromType()
|
|
497 |
throws ClassNotFoundException {
|
|
498 |
if (clazz != null)
|
|
499 |
return clazz;
|
|
500 |
|
|
501 |
Class specialCase = (Class)kSpecialCasesClasses.get(getClassName());
|
|
502 |
|
|
503 |
if (specialCase != null){
|
|
504 |
clazz = specialCase;
|
|
505 |
return specialCase;
|
|
506 |
}
|
|
507 |
else
|
|
508 |
{
|
|
509 |
try{
|
|
510 |
return Util.loadClass(getClassName(), null, null);
|
|
511 |
}
|
|
512 |
catch(ClassNotFoundException cnfe){
|
|
513 |
if (defaultServerURL != null) {
|
|
514 |
try{
|
|
515 |
return getClassFromType(defaultServerURL);
|
|
516 |
}
|
|
517 |
catch(MalformedURLException mue){
|
|
518 |
throw cnfe;
|
|
519 |
}
|
|
520 |
}
|
|
521 |
else throw cnfe;
|
|
522 |
}
|
|
523 |
}
|
|
524 |
|
|
525 |
}
|
|
526 |
|
|
527 |
public final Class getClassFromType(Class expectedType, String codebase)
|
|
528 |
throws ClassNotFoundException {
|
|
529 |
if (clazz != null)
|
|
530 |
return clazz;
|
|
531 |
|
|
532 |
Class specialCase = (Class)kSpecialCasesClasses.get(getClassName());
|
|
533 |
|
|
534 |
if (specialCase != null){
|
|
535 |
clazz = specialCase;
|
|
536 |
return specialCase;
|
|
537 |
} else {
|
|
538 |
ClassLoader expectedTypeClassLoader = (expectedType == null ? null : expectedType.getClassLoader());
|
|
539 |
return loadClassOfType(getClassName(),
|
|
540 |
codebase,
|
|
541 |
expectedTypeClassLoader,
|
|
542 |
expectedType,
|
|
543 |
expectedTypeClassLoader);
|
|
544 |
}
|
|
545 |
|
|
546 |
}
|
|
547 |
|
|
548 |
public final Class getClassFromType(String url)
|
|
549 |
throws ClassNotFoundException, MalformedURLException {
|
|
550 |
return Util.loadClass(getClassName(), url, null);
|
|
551 |
}
|
|
552 |
|
|
553 |
public final String toString() {
|
|
554 |
return repId;
|
|
555 |
}
|
|
556 |
|
|
557 |
/**
|
|
558 |
* Checks to see if the FullValueDescription should be retrieved.
|
|
559 |
* @exception Throws IOException if suids do not match or if the repositoryID
|
|
560 |
* is not an RMIValueType
|
|
561 |
*/
|
|
562 |
public static boolean useFullValueDescription(Class clazz, String repositoryID)
|
|
563 |
throws IOException{
|
|
564 |
|
|
565 |
String clazzRepIDStr = createForAnyType(clazz);
|
|
566 |
|
|
567 |
if (clazzRepIDStr.equals(repositoryID))
|
|
568 |
return false;
|
|
569 |
|
|
570 |
RepositoryId_1_3_1 targetRepid;
|
|
571 |
RepositoryId_1_3_1 clazzRepid;
|
|
572 |
|
|
573 |
synchronized(cache) {
|
|
574 |
// to avoid race condition where multiple threads could be
|
|
575 |
// accessing this method, and their access to the cache may
|
|
576 |
// be interleaved giving unexpected results
|
|
577 |
|
|
578 |
targetRepid = cache.getId(repositoryID);
|
|
579 |
clazzRepid = cache.getId(clazzRepIDStr);
|
|
580 |
}
|
|
581 |
//ObjectStreamClass osc = ObjectStreamClass.lookup(clazz);
|
|
582 |
|
|
583 |
if ((targetRepid.isRMIValueType()) && (clazzRepid.isRMIValueType())){
|
|
584 |
if (!targetRepid.getSerialVersionUID().equals(clazzRepid.getSerialVersionUID())) {
|
|
585 |
|
|
586 |
String mssg = "Mismatched serialization UIDs : Source (Rep. ID" +
|
|
587 |
clazzRepid + ") = " +
|
|
588 |
clazzRepid.getSerialVersionUID() + " whereas Target (Rep. ID " + repositoryID +
|
|
589 |
") = " + targetRepid.getSerialVersionUID();
|
|
590 |
//com.sun.corba.se.impl.io.ValueUtility.log("RepositoryId",mssg);
|
|
591 |
throw new IOException(mssg);
|
|
592 |
}
|
|
593 |
else {
|
|
594 |
return true;
|
|
595 |
}
|
|
596 |
}
|
|
597 |
else {
|
|
598 |
|
|
599 |
throw new IOException("The repository ID is not of an RMI value type (Expected ID = " + clazzRepIDStr + "; Received ID = " + repositoryID +")");
|
|
600 |
}
|
|
601 |
}
|
|
602 |
|
|
603 |
private static String createHashString(java.io.Serializable ser) {
|
|
604 |
|
|
605 |
return createHashString(ser.getClass());
|
|
606 |
}
|
|
607 |
|
|
608 |
private static String createHashString(java.lang.Class clazz) {
|
|
609 |
|
|
610 |
if (clazz.isInterface() || !java.io.Serializable.class.isAssignableFrom(clazz))
|
|
611 |
return kInterfaceHashCode;
|
|
612 |
|
|
613 |
//ObjectStreamClass osc = ObjectStreamClass.lookup(clazz);
|
|
614 |
|
|
615 |
long actualLong = ObjectStreamClass_1_3_1.getActualSerialVersionUID(clazz);
|
|
616 |
String hash = null;
|
|
617 |
if (actualLong == 0)
|
|
618 |
hash = kInterfaceOnlyHashStr;
|
|
619 |
else if (actualLong == 1)
|
|
620 |
hash = kExternalizableHashStr;
|
|
621 |
else
|
|
622 |
hash = Long.toHexString(actualLong).toUpperCase();
|
|
623 |
while(hash.length() < 16){
|
|
624 |
hash = "0" + hash;
|
|
625 |
}
|
|
626 |
|
|
627 |
long declaredLong = ObjectStreamClass_1_3_1.getSerialVersionUID(clazz);
|
|
628 |
String declared = null;
|
|
629 |
if (declaredLong == 0)
|
|
630 |
declared = kInterfaceOnlyHashStr;
|
|
631 |
else if (declaredLong == 1)
|
|
632 |
declared = kExternalizableHashStr;
|
|
633 |
else
|
|
634 |
declared = Long.toHexString(declaredLong).toUpperCase();
|
|
635 |
while (declared.length() < 16){
|
|
636 |
declared = "0" + declared;
|
|
637 |
}
|
|
638 |
hash = hash + ":" + declared;
|
|
639 |
|
|
640 |
return ":" + hash;
|
|
641 |
}
|
|
642 |
|
|
643 |
/**
|
|
644 |
* Creates a repository ID for a sequence. This is for expert users only as
|
|
645 |
* this method assumes the object passed is an array. If passed an object
|
|
646 |
* that is not an array, it will produce a rep id for a sequence of zero
|
|
647 |
* length. This would be an error.
|
|
648 |
* @param ser The Java object to create a repository ID for
|
|
649 |
**/
|
|
650 |
public static String createSequenceRepID(java.lang.Object ser){
|
|
651 |
return createSequenceRepID(ser.getClass());
|
|
652 |
}
|
|
653 |
|
|
654 |
/**
|
|
655 |
* Creates a repository ID for a sequence. This is for expert users only as
|
|
656 |
* this method assumes the object passed is an array. If passed an object
|
|
657 |
* that is not an array, it will produce a malformed rep id.
|
|
658 |
* @param clazz The Java class to create a repository ID for
|
|
659 |
**/
|
|
660 |
public static String createSequenceRepID(java.lang.Class clazz){
|
|
661 |
synchronized (classSeqToRepStr){
|
|
662 |
|
|
663 |
String repid = (String)classSeqToRepStr.get(clazz);
|
|
664 |
if (repid != null)
|
|
665 |
return repid;
|
|
666 |
|
|
667 |
Class originalClazz = clazz;
|
|
668 |
|
|
669 |
Class type = null;
|
|
670 |
int numOfDims = 0;
|
|
671 |
|
|
672 |
while ((type = clazz.getComponentType()) != null) {
|
|
673 |
numOfDims++;
|
|
674 |
clazz = type;
|
|
675 |
}
|
|
676 |
|
|
677 |
if (clazz.isPrimitive())
|
|
678 |
repid = kValuePrefix + originalClazz.getName() + kPrimitiveSequenceValueHash;
|
|
679 |
else {
|
|
680 |
StringBuffer buf = new StringBuffer();
|
|
681 |
buf.append(kValuePrefix);
|
|
682 |
while(numOfDims-- > 0) {
|
|
683 |
buf.append("[");
|
|
684 |
}
|
|
685 |
buf.append("L");
|
|
686 |
buf.append(convertToISOLatin1(clazz.getName()));
|
|
687 |
buf.append(";");
|
|
688 |
buf.append(createHashString(clazz));
|
|
689 |
repid = buf.toString();
|
|
690 |
}
|
|
691 |
classSeqToRepStr.put(originalClazz,repid);
|
|
692 |
return repid;
|
|
693 |
}
|
|
694 |
|
|
695 |
}
|
|
696 |
|
|
697 |
|
|
698 |
public static String createForSpecialCase(java.lang.Class clazz){
|
|
699 |
if (clazz.isArray()){
|
|
700 |
return createSequenceRepID(clazz);
|
|
701 |
}
|
|
702 |
else {
|
|
703 |
return (String)kSpecialCasesRepIDs.get(clazz);
|
|
704 |
}
|
|
705 |
}
|
|
706 |
|
|
707 |
public static String createForSpecialCase(java.io.Serializable ser){
|
|
708 |
Class clazz = ser.getClass();
|
|
709 |
if (clazz.isArray()){
|
|
710 |
return createSequenceRepID(ser);
|
|
711 |
}
|
|
712 |
else
|
|
713 |
return createForSpecialCase(clazz);
|
|
714 |
}
|
|
715 |
|
|
716 |
/**
|
|
717 |
* Creates a repository ID for a normal Java Type.
|
|
718 |
* @param ser The Java object to create a repository ID for
|
|
719 |
* @exception com.sun.corba.se.impl.io.TypeMismatchException if ser implements the
|
|
720 |
* org.omg.CORBA.portable.IDLEntity interface which indicates it is an IDL Value type.
|
|
721 |
**/
|
|
722 |
public static String createForJavaType(java.io.Serializable ser)
|
|
723 |
throws com.sun.corba.se.impl.io.TypeMismatchException
|
|
724 |
{
|
|
725 |
synchronized (classToRepStr) {
|
|
726 |
String repid = createForSpecialCase(ser);
|
|
727 |
if (repid != null)
|
|
728 |
return repid;
|
|
729 |
Class clazz = ser.getClass();
|
|
730 |
repid = (String)classToRepStr.get(clazz);
|
|
731 |
|
|
732 |
if (repid != null)
|
|
733 |
return repid;
|
|
734 |
|
|
735 |
repid = kValuePrefix + convertToISOLatin1(clazz.getName()) +
|
|
736 |
createHashString(clazz);
|
|
737 |
|
|
738 |
classToRepStr.put(clazz, repid);
|
|
739 |
repStrToClass.put(repid, clazz);
|
|
740 |
return repid;
|
|
741 |
}
|
|
742 |
}
|
|
743 |
|
|
744 |
/**
|
|
745 |
* Creates a repository ID for a normal Java Type.
|
|
746 |
* @param clz The Java class to create a repository ID for
|
|
747 |
* @exception com.sun.corba.se.impl.io.TypeMismatchException if ser implements the
|
|
748 |
* org.omg.CORBA.portable.IDLEntity interface which indicates it is an IDL Value type.
|
|
749 |
**/
|
|
750 |
public static String createForJavaType(Class clz)
|
|
751 |
throws com.sun.corba.se.impl.io.TypeMismatchException
|
|
752 |
{
|
|
753 |
synchronized (classToRepStr){
|
|
754 |
String repid = createForSpecialCase(clz);
|
|
755 |
if (repid != null)
|
|
756 |
return repid;
|
|
757 |
|
|
758 |
repid = (String)classToRepStr.get(clz);
|
|
759 |
if (repid != null)
|
|
760 |
return repid;
|
|
761 |
|
|
762 |
repid = kValuePrefix + convertToISOLatin1(clz.getName()) +
|
|
763 |
createHashString(clz);
|
|
764 |
|
|
765 |
classToRepStr.put(clz, repid);
|
|
766 |
repStrToClass.put(repid, clz);
|
|
767 |
return repid;
|
|
768 |
}
|
|
769 |
}
|
|
770 |
|
|
771 |
/**
|
|
772 |
* Creates a repository ID for an IDL Java Type.
|
|
773 |
* @param ser The IDL Value object to create a repository ID for
|
|
774 |
* @param major The major version number
|
|
775 |
* @param minor The minor version number
|
|
776 |
* @exception com.sun.corba.se.impl.io.TypeMismatchException if ser does not implement the
|
|
777 |
* org.omg.CORBA.portable.IDLEntity interface which indicates it is an IDL Value type.
|
|
778 |
**/
|
|
779 |
public static String createForIDLType(Class ser, int major, int minor)
|
|
780 |
throws com.sun.corba.se.impl.io.TypeMismatchException
|
|
781 |
{
|
|
782 |
synchronized (classIDLToRepStr){
|
|
783 |
String repid = (String)classIDLToRepStr.get(ser);
|
|
784 |
if (repid != null)
|
|
785 |
return repid;
|
|
786 |
|
|
787 |
repid = kIDLPrefix + convertToISOLatin1(ser.getName()).replace('.','/') +
|
|
788 |
":" + major + "." + minor;
|
|
789 |
classIDLToRepStr.put(ser, repid);
|
|
790 |
return repid;
|
|
791 |
}
|
|
792 |
}
|
|
793 |
|
|
794 |
private static String getIdFromHelper(Class clazz){
|
|
795 |
try {
|
|
796 |
Class helperClazz = Utility.loadClassForClass(clazz.getName()+"Helper", null,
|
|
797 |
clazz.getClassLoader(), clazz, clazz.getClassLoader());
|
|
798 |
Method idMethod = helperClazz.getDeclaredMethod("id", kNoParamTypes);
|
|
799 |
return (String)idMethod.invoke(null, kNoArgs);
|
|
800 |
}
|
|
801 |
catch(java.lang.ClassNotFoundException cnfe)
|
|
802 |
{
|
|
803 |
throw new org.omg.CORBA.MARSHAL(cnfe.toString());
|
|
804 |
}
|
|
805 |
catch(java.lang.NoSuchMethodException nsme)
|
|
806 |
{
|
|
807 |
throw new org.omg.CORBA.MARSHAL(nsme.toString());
|
|
808 |
}
|
|
809 |
catch(java.lang.reflect.InvocationTargetException ite)
|
|
810 |
{
|
|
811 |
throw new org.omg.CORBA.MARSHAL(ite.toString());
|
|
812 |
}
|
|
813 |
catch(java.lang.IllegalAccessException iae)
|
|
814 |
{
|
|
815 |
throw new org.omg.CORBA.MARSHAL(iae.toString());
|
|
816 |
}
|
|
817 |
}
|
|
818 |
|
|
819 |
/**
|
|
820 |
* Createa a repository ID for the type if it is either a java type
|
|
821 |
* or an IDL type.
|
|
822 |
* @param type The type to create rep. id for
|
|
823 |
* @return The rep. id.
|
|
824 |
**/
|
|
825 |
public static String createForAnyType(Class type) {
|
|
826 |
try{
|
|
827 |
if (type.isArray())
|
|
828 |
return createSequenceRepID(type);
|
|
829 |
else if (IDLEntity.class.isAssignableFrom(type))
|
|
830 |
{
|
|
831 |
try{
|
|
832 |
return getIdFromHelper(type);
|
|
833 |
}
|
|
834 |
catch(Throwable t) {
|
|
835 |
return createForIDLType(type, 1, 0);
|
|
836 |
}
|
|
837 |
}
|
|
838 |
else return createForJavaType(type);
|
|
839 |
}
|
|
840 |
catch(com.sun.corba.se.impl.io.TypeMismatchException e){
|
|
841 |
return null;
|
|
842 |
}
|
|
843 |
|
|
844 |
}
|
|
845 |
|
|
846 |
public static boolean isAbstractBase(Class clazz) {
|
|
847 |
return (clazz.isInterface() &&
|
|
848 |
IDLEntity.class.isAssignableFrom(clazz) &&
|
|
849 |
(!ValueBase.class.isAssignableFrom(clazz)) &&
|
|
850 |
(!org.omg.CORBA.Object.class.isAssignableFrom(clazz)));
|
|
851 |
|
|
852 |
}
|
|
853 |
|
|
854 |
public static boolean isAnyRequired(Class clazz) {
|
|
855 |
return ((clazz == java.lang.Object.class) ||
|
|
856 |
(clazz == java.io.Serializable.class) ||
|
|
857 |
(clazz == java.io.Externalizable.class));
|
|
858 |
}
|
|
859 |
|
|
860 |
public static long fromHex(String hexNumber) {
|
|
861 |
if (hexNumber.startsWith("0x"))
|
|
862 |
return Long.valueOf(hexNumber.substring(2), 16).longValue();
|
|
863 |
else return Long.valueOf(hexNumber, 16).longValue();
|
|
864 |
}
|
|
865 |
|
|
866 |
/**
|
|
867 |
* Convert strings with illegal IDL identifier characters.
|
|
868 |
* <p>
|
|
869 |
* Section 5.5.7 of OBV spec.
|
|
870 |
*/
|
|
871 |
private static String convertToISOLatin1 (String name) {
|
|
872 |
|
|
873 |
int length = name.length();
|
|
874 |
if (length == 0) {
|
|
875 |
return name;
|
|
876 |
}
|
|
877 |
StringBuffer buffer = null;
|
|
878 |
|
|
879 |
for (int i = 0; i < length; i++) {
|
|
880 |
|
|
881 |
char c = name.charAt(i);
|
|
882 |
|
|
883 |
if (c > 255 || IDL_IDENTIFIER_CHARS[c] == 0) {
|
|
884 |
|
|
885 |
// We gotta convert. Have we already started?
|
|
886 |
|
|
887 |
if (buffer == null) {
|
|
888 |
|
|
889 |
// No, so get set up...
|
|
890 |
|
|
891 |
buffer = new StringBuffer(name.substring(0,i));
|
|
892 |
}
|
|
893 |
|
|
894 |
// Convert the character into the IDL escape syntax...
|
|
895 |
buffer.append(
|
|
896 |
"\\U" +
|
|
897 |
(char)ASCII_HEX[(c & 0xF000) >>> 12] +
|
|
898 |
(char)ASCII_HEX[(c & 0x0F00) >>> 8] +
|
|
899 |
(char)ASCII_HEX[(c & 0x00F0) >>> 4] +
|
|
900 |
(char)ASCII_HEX[(c & 0x000F)]);
|
|
901 |
|
|
902 |
} else {
|
|
903 |
if (buffer != null) {
|
|
904 |
buffer.append(c);
|
|
905 |
}
|
|
906 |
}
|
|
907 |
}
|
|
908 |
|
|
909 |
if (buffer != null) {
|
|
910 |
name = buffer.toString();
|
|
911 |
}
|
|
912 |
|
|
913 |
return name;
|
|
914 |
}
|
|
915 |
|
|
916 |
/**
|
|
917 |
* Convert strings with ISO Latin 1 escape sequences back to original strings.
|
|
918 |
* <p>
|
|
919 |
* Section 5.5.7 of OBV spec.
|
|
920 |
*/
|
|
921 |
private static String convertFromISOLatin1 (String name) {
|
|
922 |
|
|
923 |
int index = -1;
|
|
924 |
StringBuffer buf = new StringBuffer(name);
|
|
925 |
|
|
926 |
while ((index = buf.toString().indexOf("\\U")) != -1){
|
|
927 |
String str = "0000" + buf.toString().substring(index+2, index+6);
|
|
928 |
|
|
929 |
// Convert Hexadecimal
|
|
930 |
byte[] buffer = new byte[(str.length() - 4) / 2];
|
|
931 |
for (int i=4, j=0; i < str.length(); i +=2, j++) {
|
|
932 |
buffer[j] = (byte)((ORBUtility.hexOf(str.charAt(i)) << 4) & 0xF0);
|
|
933 |
buffer[j] |= (byte)((ORBUtility.hexOf(str.charAt(i+1)) << 0) & 0x0F);
|
|
934 |
}
|
|
935 |
buf = new StringBuffer(delete(buf.toString(), index, index+6));
|
|
936 |
buf.insert(index, (char)buffer[1]);
|
|
937 |
}
|
|
938 |
|
|
939 |
return buf.toString();
|
|
940 |
|
|
941 |
|
|
942 |
}
|
|
943 |
|
|
944 |
private static String delete(String str, int from, int to)
|
|
945 |
{
|
|
946 |
return str.substring(0, from) + str.substring(to, str.length());
|
|
947 |
}
|
|
948 |
|
|
949 |
private static String replace(String target, String arg, String source)
|
|
950 |
{
|
|
951 |
int i = 0;
|
|
952 |
i = target.indexOf(arg);
|
|
953 |
|
|
954 |
while(i != -1)
|
|
955 |
{
|
|
956 |
String left = target.substring(0, i);
|
|
957 |
String right = target.substring(i+arg.length());
|
|
958 |
target = new String(left+source+right);
|
|
959 |
i = target.indexOf(arg);
|
|
960 |
}
|
|
961 |
return target;
|
|
962 |
}
|
|
963 |
|
|
964 |
public static int computeValueTag(boolean codeBasePresent, int typeInfo, boolean chunkedEncoding){
|
|
965 |
int value_tag = kInitialValueTag;
|
|
966 |
|
|
967 |
if (codeBasePresent)
|
|
968 |
value_tag = value_tag | 0x00000001;
|
|
969 |
|
|
970 |
value_tag = value_tag | typeInfo;
|
|
971 |
|
|
972 |
if (chunkedEncoding)
|
|
973 |
value_tag = value_tag | kChunkedMask;
|
|
974 |
|
|
975 |
return value_tag;
|
|
976 |
}
|
|
977 |
|
|
978 |
public static boolean isCodeBasePresent(int value_tag){
|
|
979 |
return ((value_tag & 0x00000001) == 1);
|
|
980 |
}
|
|
981 |
|
|
982 |
public static int getTypeInfo(int value_tag){
|
|
983 |
return (value_tag & 0x00000006);
|
|
984 |
}
|
|
985 |
|
|
986 |
public static boolean isChunkedEncoding(int value_tag){
|
|
987 |
return ((value_tag & kChunkedMask) != 0);
|
|
988 |
}
|
|
989 |
|
|
990 |
public static String getServerURL(){
|
|
991 |
return defaultServerURL;
|
|
992 |
}
|
|
993 |
|
|
994 |
/*
|
|
995 |
* Load a class and check that it is assignable to a given type.
|
|
996 |
* @param className the class name.
|
|
997 |
* @param remoteCodebase the codebase to use. May be null.
|
|
998 |
* @param loader the class loader of last resort. May be null.
|
|
999 |
* @param expectedType the expected type. May be null.
|
|
1000 |
* @return the loaded class.
|
|
1001 |
*/
|
|
1002 |
private Class loadClassOfType (String className,
|
|
1003 |
String remoteCodebase,
|
|
1004 |
ClassLoader loader,
|
|
1005 |
Class expectedType,
|
|
1006 |
ClassLoader expectedTypeClassLoader)
|
|
1007 |
throws ClassNotFoundException {
|
|
1008 |
|
|
1009 |
Class loadedClass = null;
|
|
1010 |
|
|
1011 |
try {
|
|
1012 |
//Sequence finding of the stubs according to spec
|
|
1013 |
try{
|
|
1014 |
//If-else is put here for speed up of J2EE.
|
|
1015 |
//According to the OMG spec, the if clause is not dead code.
|
|
1016 |
//It can occur if some compiler has allowed generation
|
|
1017 |
//into org.omg.stub hierarchy for non-offending
|
|
1018 |
//classes. This will encourage people to
|
|
1019 |
//produce non-offending class stubs in their own hierarchy.
|
|
1020 |
if(!PackagePrefixChecker
|
|
1021 |
.hasOffendingPrefix(PackagePrefixChecker
|
|
1022 |
.withoutPackagePrefix(className))){
|
|
1023 |
loadedClass = Util.loadClass
|
|
1024 |
(PackagePrefixChecker.withoutPackagePrefix(className),
|
|
1025 |
remoteCodebase,
|
|
1026 |
loader);
|
|
1027 |
} else {
|
|
1028 |
loadedClass = Util.loadClass
|
|
1029 |
(className,
|
|
1030 |
remoteCodebase,
|
|
1031 |
loader);
|
|
1032 |
}
|
|
1033 |
} catch (ClassNotFoundException cnfe) {
|
|
1034 |
loadedClass = Util.loadClass
|
|
1035 |
(className,
|
|
1036 |
remoteCodebase,
|
|
1037 |
loader);
|
|
1038 |
}
|
|
1039 |
if (expectedType == null)
|
|
1040 |
return loadedClass;
|
|
1041 |
} catch (ClassNotFoundException cnfe) {
|
|
1042 |
if (expectedType == null)
|
|
1043 |
throw cnfe;
|
|
1044 |
}
|
|
1045 |
|
|
1046 |
// If no class was not loaded, or if the loaded class is not of the
|
|
1047 |
// correct type, make a further attempt to load the correct class
|
|
1048 |
// using the classloader of the expected type.
|
|
1049 |
// _REVISIT_ Is this step necessary, or should the Util,loadClass
|
|
1050 |
// algorithm always produce a valid class if the setup is correct?
|
|
1051 |
// Does the OMG standard algorithm need to be changed to include
|
|
1052 |
// this step?
|
|
1053 |
if (loadedClass == null || !expectedType.isAssignableFrom(loadedClass)) {
|
|
1054 |
if (expectedType.getClassLoader() != expectedTypeClassLoader)
|
|
1055 |
throw new IllegalArgumentException("expectedTypeClassLoader not class loader of expectedType.");
|
|
1056 |
|
|
1057 |
if (expectedTypeClassLoader != null)
|
|
1058 |
loadedClass = expectedTypeClassLoader.loadClass(className);
|
|
1059 |
else
|
|
1060 |
loadedClass = Class.forName(className);
|
|
1061 |
}
|
|
1062 |
|
|
1063 |
return loadedClass;
|
|
1064 |
}
|
|
1065 |
}
|