/*

 * 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:

// -D62023   <klr> New file to implement CORBA 2.4 RTF

import java.io.PrintWriter;

import java.util.Enumeration;

import java.util.Vector;

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 Helper24 extends Helper

{

  /**

   * Public zero-argument constructor.

   **/

  public Helper24 ()

  {

  } // ctor

  /**

   * Generate the heading, including package, imports, class statements,

   * and open curly.

   **/

  protected void writeHeading ()

  {

    Util.writePackage (stream, entry, Util.HelperFile);

    Util.writeProlog (stream, stream.name ());

    // Transfer comment to target <30jul1997daz>.

    if (entry.comment () != null)

      entry.comment ().generate ("", stream);

    if (entry instanceof ValueBoxEntry) {

        stream.print   ("public final class " + helperClass);

        stream.println (" implements org.omg.CORBA.portable.BoxedValueHelper");

    }

    else

        stream.println ("abstract public class " + helperClass);

    stream.println ('{');

  }

  /**

   * Generate the instance variables.

   **/

  protected void writeInstVars ()

  {

    stream.println ("  private static String  _id = \"" + Util.stripLeadingUnderscoresFromID (entry.repositoryID ().ID ()) + "\";");

    if (entry instanceof ValueEntry)

    {

      stream.println ();

      if (entry instanceof ValueBoxEntry) {

          stream.println ("  private static " + helperClass + " _instance = new " + helperClass + " ();");

          stream.println ();

      }

    }

    stream.println ();

  } // writeInstVars

  /**

   *

   *          into Helper.

   **/

  protected void writeValueHelperInterface ()

  {

    if (entry instanceof ValueBoxEntry) {

        writeGetID ();

    } else if (entry instanceof ValueEntry) {

        writeHelperFactories ();

    }

  } // writeValueHelperInterface

  /**

   *

   **/

  protected void writeHelperFactories ()

  {

    Vector init = ((ValueEntry)entry).initializers ();

    if (init != null)

    {

      stream.println ();

      for (int i = 0; i < init.size (); i++)

      {

        MethodEntry element = (MethodEntry) init.elementAt (i);

        element.valueMethod (true); //tag value method if not tagged previously

        ((MethodGen24) element.generator ()). helperFactoryMethod (symbolTable, element, entry, stream);

      }

    }

  } // writeHelperFactories

  /**

   **/

  protected void writeCtors ()

  {

    if (entry instanceof ValueBoxEntry) {

        stream.println ("  public " + helperClass + "()");

        stream.println ("  {");

        stream.println ("  }");

        stream.println ();

    }

  } // writeCtors

}