| /* |
| * Copyright (c) 1999, 2002, 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. |
| */ |
| /* |
| * COMPONENT_NAME: idl.toJava |
| * |
| * ORIGINS: 27 |
| * |
| * Licensed Materials - Property of IBM |
| * 5639-D57 (C) COPYRIGHT International Business Machines Corp. 1997, 1999 |
| * RMI-IIOP v1.0 |
| * |
| */ |
| |
| package com.sun.tools.corba.se.idl.toJavaPortable; |
| |
| // NOTES: |
| |
| import java.io.PrintWriter; |
| import java.util.Enumeration; |
| import java.util.Hashtable; |
| |
| import com.sun.tools.corba.se.idl.AttributeEntry; |
| import com.sun.tools.corba.se.idl.InterfaceEntry; |
| import com.sun.tools.corba.se.idl.MethodEntry; |
| import com.sun.tools.corba.se.idl.ParameterEntry; |
| import com.sun.tools.corba.se.idl.SymtabEntry; |
| |
| /** |
| * |
| **/ |
| public class AttributeGen extends MethodGen implements com.sun.tools.corba.se.idl.AttributeGen |
| { |
| /** |
| * Public zero-argument constructor. |
| **/ |
| public AttributeGen () |
| { |
| } // ctor |
| |
| /** |
| * |
| **/ |
| private boolean unique (InterfaceEntry entry, String name) |
| { |
| // Compare the name to the methods of this interface |
| Enumeration methods = entry.methods ().elements (); |
| while (methods.hasMoreElements ()) |
| { |
| SymtabEntry method = (SymtabEntry)methods.nextElement (); |
| if (name.equals (method.name ())) |
| return false; |
| } |
| |
| // Recursively call unique on each derivedFrom interface |
| Enumeration derivedFrom = entry.derivedFrom ().elements (); |
| while (derivedFrom.hasMoreElements ()) |
| if (!unique ((InterfaceEntry)derivedFrom.nextElement (), name)) |
| return false; |
| |
| // If the name isn't in any method, nor in any method of the |
| // derivedFrom interfaces, then the name is unique. |
| return true; |
| } // unique |
| |
| /** |
| * Method generate() is not used in MethodGen. They are replaced by the |
| * more granular interfaceMethod, stub, skeleton, dispatchSkeleton. |
| **/ |
| public void generate (Hashtable symbolTable, AttributeEntry m, PrintWriter stream) |
| { |
| } // generate |
| |
| /** |
| * |
| **/ |
| protected void interfaceMethod (Hashtable symbolTable, MethodEntry m, PrintWriter stream) |
| { |
| AttributeEntry a = (AttributeEntry)m; |
| |
| // Generate for the get method |
| super.interfaceMethod (symbolTable, a, stream); |
| |
| // Generate for the set method if the attribute is not readonly |
| if (!a.readOnly ()) |
| { |
| setupForSetMethod (); |
| super.interfaceMethod (symbolTable, a, stream); |
| clear (); |
| } |
| } // interfaceMethod |
| |
| /** |
| * |
| **/ |
| protected void stub (String className, boolean isAbstract, Hashtable symbolTable, MethodEntry m, PrintWriter stream, int index) |
| { |
| AttributeEntry a = (AttributeEntry)m; |
| |
| // Generate for the get method |
| super.stub (className, isAbstract, symbolTable, a, stream, index); |
| |
| // Generate for the set method if the attribute is not readonly |
| if (!a.readOnly ()) |
| { |
| setupForSetMethod (); |
| super.stub (className, isAbstract, symbolTable, a, stream, index + 1); |
| clear (); |
| } |
| } // stub |
| |
| /** |
| * |
| **/ |
| protected void skeleton (Hashtable symbolTable, MethodEntry m, PrintWriter stream, int index) |
| { |
| AttributeEntry a = (AttributeEntry)m; |
| |
| // Generate for the get method |
| super.skeleton (symbolTable, a, stream, index); |
| |
| // Generate for the set method if the attribute is not readonly |
| if (!a.readOnly ()) |
| { |
| setupForSetMethod (); |
| super.skeleton (symbolTable, a, stream, index + 1); |
| clear (); |
| } |
| } // skeleton |
| |
| /** |
| * |
| **/ |
| protected void dispatchSkeleton (Hashtable symbolTable, MethodEntry m, PrintWriter stream, int index) |
| { |
| AttributeEntry a = (AttributeEntry)m; |
| |
| // Generate for the get method |
| super.dispatchSkeleton (symbolTable, a, stream, index); |
| |
| // Generate for the set method if the attribute is not readonly |
| if (!a.readOnly ()) |
| { |
| setupForSetMethod (); |
| super.dispatchSkeleton (symbolTable, m, stream, index + 1); |
| clear (); |
| } |
| } // dispatchSkeleton |
| |
| private SymtabEntry realType = null; |
| |
| /** |
| * |
| **/ |
| protected void setupForSetMethod () |
| { |
| ParameterEntry parm = Compile.compiler.factory.parameterEntry (); |
| parm.type (m.type ()); |
| parm.name ("new" + Util.capitalize (m.name ())); |
| m.parameters ().addElement (parm); |
| realType = m.type (); |
| m.type (null); |
| } // setupForSetMethod |
| |
| /** |
| * |
| **/ |
| protected void clear () |
| { |
| // Set back to normal |
| m.parameters ().removeAllElements (); |
| m.type (realType); |
| } // clear |
| } // class AttributeGen |