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/*
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* Copyright (c) 1998, 2007, 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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* Licensed Materials - Property of IBM
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* RMI-IIOP v1.0
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* Copyright IBM Corp. 1998 1999 All Rights Reserved
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*
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*/
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package sun.rmi.rmic.iiop;
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import java.util.Vector;
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import sun.tools.java.CompilerError;
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import sun.tools.java.ClassNotFound;
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import sun.tools.java.ClassDefinition;
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/**
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* NCClassType represents any non-special class which does not
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* extends one or more interfaces which inherit from java.rmi.Remote.
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* <p>
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* The static forImplementation(...) method must be used to obtain an instance,
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* and will return null if the ClassDefinition is non-conforming.
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*
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* @author Bryan Atsatt
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*/
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public class NCClassType extends ClassType {
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//_____________________________________________________________________
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// Public Interfaces
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//_____________________________________________________________________
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/**
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* Create an NCClassType for the given class.
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*
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* If the class is not a properly formed or if some other error occurs, the
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* return value will be null, and errors will have been reported to the
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* supplied BatchEnvironment.
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*/
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public static NCClassType forNCClass(ClassDefinition classDef,
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ContextStack stack) {
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if (stack.anyErrors()) return null;
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boolean doPop = false;
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try {
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// Do we already have it?
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sun.tools.java.Type theType = classDef.getType();
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Type existing = getType(theType,stack);
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if (existing != null) {
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if (!(existing instanceof NCClassType)) return null; // False hit.
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// Yep, so return it...
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return (NCClassType) existing;
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}
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NCClassType it = new NCClassType(stack, classDef);
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putType(theType,it,stack);
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stack.push(it);
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doPop = true;
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if (it.initialize(stack)) {
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stack.pop(true);
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return it;
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} else {
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removeType(theType,stack);
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stack.pop(false);
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return null;
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}
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} catch (CompilerError e) {
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if (doPop) stack.pop(false);
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return null;
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}
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}
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/**
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* Return a string describing this type.
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*/
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public String getTypeDescription () {
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return addExceptionDescription("Non-conforming class");
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}
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//_____________________________________________________________________
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// Internal/Subclass Interfaces
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//_____________________________________________________________________
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/**
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* Create a NCClassType instance for the given class. The resulting
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* object is not yet completely initialized.
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*/
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private NCClassType(ContextStack stack, ClassDefinition classDef) {
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super(stack,classDef,TYPE_NC_CLASS | TM_CLASS | TM_COMPOUND);
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}
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//_____________________________________________________________________
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// Internal Interfaces
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//_____________________________________________________________________
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/**
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* Initialize this instance.
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*/
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private boolean initialize (ContextStack stack) {
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if (!initParents(stack)) {
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return false;
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}
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if (stack.getEnv().getParseNonConforming()) {
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Vector directInterfaces = new Vector();
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Vector directMethods = new Vector();
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Vector directMembers = new Vector();
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try {
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// Get methods...
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if (addAllMethods(getClassDefinition(),directMethods,false,false,stack) != null) {
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// Update parent class methods...
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if (updateParentClassMethods(getClassDefinition(),directMethods,false,stack) != null) {
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// Get conforming constants...
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if (addConformingConstants(directMembers,false,stack)) {
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// We're ok, so pass 'em up...
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if (!initialize(directInterfaces,directMethods,directMembers,stack,false)) {
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return false;
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}
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}
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}
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}
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return true;
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} catch (ClassNotFound e) {
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classNotFound(stack,e);
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}
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return false;
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} else {
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return initialize(null,null,null,stack,false);
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}
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}
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}
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