--- old/src/java.corba/share/classes/com/sun/tools/corba/se/idl/toJavaPortable/EnumGen.java 2018-01-30 20:25:41.000000000 -0500 +++ /dev/null 2018-01-30 20:25:41.000000000 -0500 @@ -1,279 +0,0 @@ -/* - * Copyright (c) 1999, 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: -// -D61056 Use Util.helperName - -import java.io.File; -import java.io.PrintWriter; -import java.util.Enumeration; -import java.util.Hashtable; -import java.util.Vector; - -import com.sun.tools.corba.se.idl.GenFileStream; -import com.sun.tools.corba.se.idl.EnumEntry; -import com.sun.tools.corba.se.idl.SymtabEntry; - -/** - * - **/ -public class EnumGen implements com.sun.tools.corba.se.idl.EnumGen, JavaGenerator -{ - /** - * Public zero-argument constructor. - **/ - public EnumGen () - { - } // ctor - - /** - * Generate the Java code for an IDL enumeration. - **/ - public void generate (Hashtable symbolTable, EnumEntry e, PrintWriter s) - { - this.symbolTable = symbolTable; - this.e = e; - init (); - - openStream (); - if (stream == null) return; - generateHolder (); - generateHelper (); - writeHeading (); - writeBody (); - writeClosing (); - closeStream (); - } // generate - - /** - * Initialize members unique to this generator. - **/ - protected void init () - { - className = e.name (); - fullClassName = Util.javaName (e); - } - - /** - * Open the print stream to which to write the enumeration class. - **/ - protected void openStream () - { - stream = Util.stream (e, ".java"); - } - - /** - * Generate the holder class for this enumeration. - **/ - protected void generateHolder () - { - ((Factories)Compile.compiler.factories ()).holder ().generate (symbolTable, e); - } - - /** - * Generate the helper class for this enumeration. - **/ - protected void generateHelper () - { - ((Factories)Compile.compiler.factories ()).helper ().generate (symbolTable, e); - } - - /** - * Write the heading of the enumeration class, including the package, - * imports, class statement, and open curly. - **/ - protected void writeHeading () - { - Util.writePackage (stream, e); - Util.writeProlog (stream, ((GenFileStream)stream).name ()); - if (e.comment () != null) - e.comment ().generate ("", stream); - stream.println ("public class " + className + " implements org.omg.CORBA.portable.IDLEntity"); - stream.println ("{"); - } - - /** - * Write the members of enumeration class. - **/ - protected void writeBody () - { - stream.println (" private int __value;"); - stream.println (" private static int __size = " + (e.elements ().size ()) + ';'); - stream.println (" private static " + fullClassName + "[] __array = new " + fullClassName + " [__size];"); - stream.println (); - for (int i = 0; i < e.elements ().size (); ++i) - { - String label = (String)e.elements ().elementAt (i); - stream.println (" public static final int _" + label + " = " + i + ';'); - stream.println (" public static final " + fullClassName + ' ' + label + " = new " + fullClassName + "(_" + label + ");"); - } - stream.println (); - writeValue (); - writeFromInt (); - writeCtors (); - } - - /** - * Write the value method for the enumeration class. - **/ - protected void writeValue () - { - stream.println (" public int value ()"); - stream.println (" {"); - stream.println (" return __value;"); - stream.println (" }"); - stream.println (); - } // writeValue - - /** - * Write the from_int method for the enumeration class. - **/ - protected void writeFromInt () - { - stream.println (" public static " + fullClassName + " from_int (int value)"); - stream.println (" {"); - stream.println (" if (value >= 0 && value < __size)"); - stream.println (" return __array[value];"); - stream.println (" else"); - stream.println (" throw new org.omg.CORBA.BAD_PARAM ();"); - stream.println (" }"); - stream.println (); - } - - /** - * Write the protected constructor for the enumeration class. - **/ - protected void writeCtors () - { - stream.println (" protected " + className + " (int value)"); - stream.println (" {"); - stream.println (" __value = value;"); - stream.println (" __array[__value] = this;"); - stream.println (" }"); - } - - /** - * Close the enumeration class. - **/ - protected void writeClosing () - { - stream.println ("} // class " + className); - } - - /** - * Close the print stream, which writes the stream to file. - **/ - protected void closeStream () - { - stream.close (); - } - - /////////////// - // From JavaGenerator - - public int helperType (int index, String indent, TCOffsets tcoffsets, String name, SymtabEntry entry, PrintWriter stream) - { - tcoffsets.set (entry); - EnumEntry enumEntry = (EnumEntry)entry; - StringBuffer emit = new StringBuffer ("new String[] { "); - Enumeration e = enumEntry.elements ().elements (); - boolean firstTime = true; - while (e.hasMoreElements ()) - { - if (firstTime) - firstTime = false; - else - emit.append (", "); - emit.append ('"' + Util.stripLeadingUnderscores ((String)e.nextElement ()) + '"'); - } - emit.append ("} "); - stream.println (indent + name + " = org.omg.CORBA.ORB.init ().create_enum_tc (" - + Util.helperName (enumEntry, true) + ".id (), \"" // <54697> // -// + "_id, \"" <54697> - + Util.stripLeadingUnderscores (entry.name ()) + "\", " - + new String (emit) + ");"); - return index + 1; - - } // helperType - - public int type (int index, String indent, TCOffsets tcoffsets, String name, SymtabEntry entry, PrintWriter stream) { - stream.println (indent + name + " = " + Util.helperName (entry, true) + ".type ();"); // - return index; - } // type - - public void helperRead (String entryName, SymtabEntry entry, PrintWriter stream) - { - stream.println (" return " + Util.javaQualifiedName (entry) + ".from_int (istream.read_long ());"); - } // helperRead - - public void helperWrite (SymtabEntry entry, PrintWriter stream) - { - stream.println (" ostream.write_long (value.value ());"); - } // helperWrite - - public int read (int index, String indent, String name, SymtabEntry entry, PrintWriter stream) - { - stream.println (indent + name + " = " + Util.javaQualifiedName (entry) + ".from_int (istream.read_long ());"); - return index; - } // read - - public int write (int index, String indent, String name, SymtabEntry entry, PrintWriter stream) - { - stream.println (indent + "ostream.write_long (" + name + ".value ());"); - return index; - } // write - - // From JavaGenerator - /////////////// - - protected Hashtable symbolTable = null; - protected EnumEntry e = null; - protected PrintWriter stream = null; - - // Member data unique to this generator - String className = null; - String fullClassName = null; -} // class EnumGen - - -/*============================================================================ - DATE ACTION - ---------------------------------------------------------------------------- - 31jul1997 Modified to write comment immediately preceding class defining - enumeration declaration. - 12dec1998 D55971 - omg 98-11-03 Java 2.4 RTF - make subclassable - ===========================================================================*/