| /* |
| * Copyright (c) 1999, 2001, 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: |
| // -D62023 <klr> New file to implement CORBA 2.4 RTF |
| // -D62794 <klr> Fix problem with no-arg create functions |
| |
| import java.io.PrintWriter; |
| |
| import java.util.Enumeration; |
| import java.util.Vector; |
| import java.util.Hashtable; |
| |
| import com.sun.tools.corba.se.idl.GenFileStream; |
| 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; |
| import com.sun.tools.corba.se.idl.ValueEntry; |
| import com.sun.tools.corba.se.idl.ValueBoxEntry; |
| import com.sun.tools.corba.se.idl.TypedefEntry; |
| import com.sun.tools.corba.se.idl.InterfaceState; |
| import com.sun.tools.corba.se.idl.PrimitiveEntry; |
| import com.sun.tools.corba.se.idl.StructEntry; |
| |
| /** |
| * |
| **/ |
| public class MethodGen24 extends MethodGen |
| { |
| /** |
| * Public zero-argument constructor. |
| **/ |
| public MethodGen24 () |
| { |
| } // ctor |
| |
| /** |
| * Print the parameter list for the factory method. |
| * @param m The method to list parameters for |
| * @param listTypes If try, declare the parms, otherwise just list them |
| * @param stream The PrintWriter to print on |
| */ |
| protected void writeParmList (MethodEntry m, boolean listTypes, PrintWriter stream) { |
| boolean firstTime = true; |
| Enumeration e = m.parameters ().elements (); |
| while (e.hasMoreElements ()) |
| { |
| if (firstTime) |
| firstTime = false; |
| else |
| stream.print (", "); |
| ParameterEntry parm = (ParameterEntry)e.nextElement (); |
| if (listTypes) { |
| writeParmType (parm.type (), parm.passType ()); |
| stream.print (' '); |
| } |
| // Print parm name |
| stream.print (parm.name ()); |
| // end of parameter list |
| } |
| } |
| |
| /** |
| * <d62023> Write the methodEntry for a valuetype factory method into |
| * the Value Helper class. Contents from email from Simon, |
| * 4/25/99. |
| **/ |
| protected void helperFactoryMethod (Hashtable symbolTable, MethodEntry m, SymtabEntry t, PrintWriter stream) |
| { |
| this.symbolTable = symbolTable; |
| this.m = m; |
| this.stream = stream; |
| String initializerName = m.name (); |
| String typeName = Util.javaName (t); |
| String factoryName = typeName + "ValueFactory"; |
| |
| // Step 1. Print factory method decl up to parms. |
| stream.print (" public static " + typeName + " " + initializerName + |
| " (org.omg.CORBA.ORB $orb"); |
| if (!m.parameters ().isEmpty ()) |
| stream.print (", "); // <d62794> |
| |
| // Step 2. Print the declaration parameter list. |
| writeParmList (m, true, stream); |
| |
| // Step 3. Print the body of the factory method |
| stream.println (")"); |
| stream.println (" {"); |
| stream.println (" try {"); |
| stream.println (" " + factoryName + " $factory = (" + factoryName + ")"); |
| stream.println (" ((org.omg.CORBA_2_3.ORB) $orb).lookup_value_factory(id());"); |
| stream.print (" return $factory." + initializerName + " ("); |
| writeParmList (m, false, stream); |
| stream.println (");"); |
| stream.println (" } catch (ClassCastException $ex) {"); |
| stream.println (" throw new org.omg.CORBA.BAD_PARAM ();"); |
| stream.println (" }"); |
| stream.println (" }"); |
| stream.println (); |
| } // helperFactoryMethod |
| |
| /** |
| * <d62023> - write an abstract method definition |
| **/ |
| protected void abstractMethod (Hashtable symbolTable, MethodEntry m, PrintWriter stream) |
| { |
| this.symbolTable = symbolTable; |
| this.m = m; |
| this.stream = stream; |
| if (m.comment () != null) |
| m.comment ().generate (" ", stream); |
| stream.print (" "); |
| stream.print ("public abstract "); |
| writeMethodSignature (); |
| stream.println (";"); |
| stream.println (); |
| } // abstractMethod |
| |
| /** |
| * <d62023> - write a default factory method implementation for the |
| * <value>DefaultFactory. m is a methodEntry for a factory |
| * method contained in a non-abstract ValueEntry. |
| **/ |
| protected void defaultFactoryMethod (Hashtable symbolTable, MethodEntry m, PrintWriter stream) |
| { |
| this.symbolTable = symbolTable; |
| this.m = m; |
| this.stream = stream; |
| String typeName = m.container (). name (); |
| stream.println (); |
| if (m.comment () != null) |
| m.comment ().generate (" ", stream); |
| stream.print (" public " + typeName + " " + m.name () + " ("); |
| writeParmList (m, true, stream); |
| stream.println (")"); |
| stream.println (" {"); |
| stream.print (" return new " + typeName + "Impl ("); |
| writeParmList (m, false, stream); |
| stream.println (");"); |
| stream.println (" }"); |
| } // defaultFactoryMethod |
| |
| /** |
| * <d62023> - remove all valueInitializer junk |
| **/ |
| protected void writeMethodSignature () |
| { |
| // Step 0. Print the return type and name. |
| // A return type of null indicates the "void" return type. If m is a |
| // Valuetype factory method, it has a null return type, |
| if (m.type () == null) |
| { |
| // if factory method, result type is container |
| if (isValueInitializer ()) |
| stream.print (m.container ().name ()); |
| else |
| stream.print ("void"); |
| } |
| else |
| { |
| stream.print (Util.javaName (m.type ())); |
| } |
| stream.print (' ' + m.name () + " ("); |
| |
| // Step 1. Print the parameter list. |
| boolean firstTime = true; |
| Enumeration e = m.parameters ().elements (); |
| while (e.hasMoreElements ()) |
| { |
| if (firstTime) |
| firstTime = false; |
| else |
| stream.print (", "); |
| ParameterEntry parm = (ParameterEntry)e.nextElement (); |
| |
| writeParmType (parm.type (), parm.passType ()); |
| |
| // Print parm name |
| stream.print (' ' + parm.name ()); |
| } |
| |
| // Step 2. Add the context parameter if necessary. |
| if (m.contexts ().size () > 0) |
| { |
| if (!firstTime) |
| stream.print (", "); |
| stream.print ("org.omg.CORBA.Context $context"); |
| } |
| |
| // Step 3. Print the throws clause (if necessary). |
| if (m.exceptions ().size () > 0) |
| { |
| stream.print (") throws "); |
| e = m.exceptions ().elements (); |
| firstTime = true; |
| while (e.hasMoreElements ()) |
| { |
| if (firstTime) |
| firstTime = false; |
| else |
| stream.print (", "); |
| stream.print (Util.javaName ((SymtabEntry)e.nextElement ())); |
| } |
| } |
| else |
| stream.print (')'); |
| } // writeMethodSignature |
| |
| /** |
| * <d62023> - delete method templates for valuetypes |
| **/ |
| protected void interfaceMethod (Hashtable symbolTable, MethodEntry m, PrintWriter stream) |
| { |
| this.symbolTable = symbolTable; |
| this.m = m; |
| this.stream = stream; |
| if (m.comment () != null) |
| m.comment ().generate (" ", stream); |
| stream.print (" "); |
| writeMethodSignature (); |
| stream.println (";"); |
| } // interfaceMethod |
| } |