| /* |
| * Copyright (c) 1998, 2007, 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 sun.rmi.rmic.iiop; |
| |
| import java.util.Vector; |
| import java.util.HashSet; |
| import sun.tools.java.CompilerError; |
| import sun.tools.java.Identifier; |
| import sun.tools.java.ClassDefinition; |
| import java.lang.reflect.Array; |
| |
| /** |
| * ArrayType is a wrapper for any of the other types. The getElementType() |
| * method can be used to get the array element type. The getArrayDimension() |
| * method can be used to get the array dimension. |
| * |
| * @author Bryan Atsatt |
| */ |
| public class ArrayType extends Type { |
| |
| private Type type; |
| private int arrayDimension; |
| private String brackets; |
| private String bracketsSig; |
| |
| //_____________________________________________________________________ |
| // Public Interfaces |
| //_____________________________________________________________________ |
| |
| /** |
| * Create an ArrayType object for the given type. |
| * |
| * If the class is not a properly formed or if some other error occurs, the |
| * return value will be null, and errors will have been reported to the |
| * supplied BatchEnvironment. |
| */ |
| public static ArrayType forArray( sun.tools.java.Type theType, |
| ContextStack stack) { |
| |
| |
| ArrayType result = null; |
| sun.tools.java.Type arrayType = theType; |
| |
| if (arrayType.getTypeCode() == TC_ARRAY) { |
| |
| // Find real type... |
| |
| while (arrayType.getTypeCode() == TC_ARRAY) { |
| arrayType = arrayType.getElementType(); |
| } |
| |
| // Do we already have it? |
| |
| Type existing = getType(theType,stack); |
| if (existing != null) { |
| |
| if (!(existing instanceof ArrayType)) return null; // False hit. |
| |
| // Yep, so return it... |
| |
| return (ArrayType) existing; |
| } |
| |
| // Now try to make a Type from it... |
| |
| Type temp = CompoundType.makeType(arrayType,null,stack); |
| |
| if (temp != null) { |
| |
| // Got a valid one. Make an array type... |
| |
| result = new ArrayType(stack,temp,theType.getArrayDimension()); |
| |
| // Add it... |
| |
| putType(theType,result,stack); |
| |
| // Do the stack thing in case tracing on... |
| |
| stack.push(result); |
| stack.pop(true); |
| } |
| } |
| |
| return result; |
| } |
| |
| /** |
| * Return signature for this type (e.g. com.acme.Dynamite |
| * would return "com.acme.Dynamite", byte = "B") |
| */ |
| public String getSignature() { |
| return bracketsSig + type.getSignature(); |
| } |
| |
| /** |
| * Get element type. Returns null if not an array. |
| */ |
| public Type getElementType () { |
| return type; |
| } |
| |
| /** |
| * Get array dimension. Returns zero if not an array. |
| */ |
| public int getArrayDimension () { |
| return arrayDimension; |
| } |
| |
| /** |
| * Get brackets string. Returns "" if not an array. |
| */ |
| public String getArrayBrackets () { |
| return brackets; |
| } |
| |
| /** |
| * Return a string representation of this type. |
| */ |
| public String toString () { |
| return getQualifiedName() + brackets; |
| } |
| |
| /** |
| * Return a string describing this type. |
| */ |
| public String getTypeDescription () { |
| return "Array of " + type.getTypeDescription(); |
| } |
| |
| |
| /** |
| * Return the name of this type. For arrays, will include "[]" if useIDLNames == false. |
| * @param useQualifiedNames If true, print qualified names; otherwise, print unqualified names. |
| * @param useIDLNames If true, print IDL names; otherwise, print java names. |
| * @param globalIDLNames If true and useIDLNames true, prepends "::". |
| */ |
| public String getTypeName ( boolean useQualifiedNames, |
| boolean useIDLNames, |
| boolean globalIDLNames) { |
| if (useIDLNames) { |
| return super.getTypeName(useQualifiedNames,useIDLNames,globalIDLNames); |
| } else { |
| return super.getTypeName(useQualifiedNames,useIDLNames,globalIDLNames) + brackets; |
| } |
| } |
| |
| //_____________________________________________________________________ |
| // Subclass/Internal Interfaces |
| //_____________________________________________________________________ |
| |
| |
| /** |
| * Convert all invalid types to valid ones. |
| */ |
| protected void swapInvalidTypes () { |
| if (type.getStatus() != STATUS_VALID) { |
| type = getValidType(type); |
| } |
| } |
| |
| /* |
| * Add matching types to list. Return true if this type has not |
| * been previously checked, false otherwise. |
| */ |
| protected boolean addTypes (int typeCodeFilter, |
| HashSet checked, |
| Vector matching) { |
| |
| // Check self. |
| |
| boolean result = super.addTypes(typeCodeFilter,checked,matching); |
| |
| // Have we been checked before? |
| |
| if (result) { |
| |
| // No, so add element type... |
| |
| getElementType().addTypes(typeCodeFilter,checked,matching); |
| } |
| |
| return result; |
| } |
| |
| /** |
| * Create an ArrayType instance for the given type. The resulting |
| * object is not yet completely initialized. |
| */ |
| private ArrayType(ContextStack stack, Type type, int arrayDimension) { |
| super(stack,TYPE_ARRAY); |
| this.type = type; |
| this.arrayDimension = arrayDimension; |
| |
| // Create our brackets string... |
| |
| brackets = ""; |
| bracketsSig = ""; |
| for (int i = 0; i < arrayDimension; i ++) { |
| brackets += "[]"; |
| bracketsSig += "["; |
| } |
| |
| // Now set our names... |
| |
| String idlName = IDLNames.getArrayName(type,arrayDimension); |
| String[] module = IDLNames.getArrayModuleNames(type); |
| setNames(type.getIdentifier(),module,idlName); |
| |
| // Set our repositoryID... |
| |
| setRepositoryID(); |
| } |
| |
| |
| /* |
| * Load a Class instance. Return null if fail. |
| */ |
| protected Class loadClass() { |
| Class result = null; |
| Class elementClass = type.getClassInstance(); |
| if (elementClass != null) { |
| result = Array.newInstance(elementClass, new int[arrayDimension]).getClass(); |
| } |
| return result; |
| } |
| |
| /** |
| * Release all resources |
| */ |
| protected void destroy () { |
| super.destroy(); |
| if (type != null) { |
| type.destroy(); |
| type = null; |
| } |
| brackets = null; |
| bracketsSig = null; |
| } |
| } |