--- old/src/java.corba/share/classes/com/sun/tools/corba/se/idl/UnionEntry.java	2018-01-30 20:24:59.000000000 -0500
+++ /dev/null	2018-01-30 20:24:59.000000000 -0500
@@ -1,191 +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.parser
- *
- * 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;
-
-// NOTES:
-
-import java.io.PrintWriter;
-import java.util.Enumeration;
-import java.util.Hashtable;
-import java.util.Vector;
-
-import com.sun.tools.corba.se.idl.constExpr.Expression;
-
-/**
- * This is the symbol table entry for unions.
- **/
-public class UnionEntry extends SymtabEntry
-{
-  protected UnionEntry ()
-  {
-    super ();
-  } // ctor
-
-  protected UnionEntry (UnionEntry that)
-  {
-    super (that);
-    if (!name ().equals (""))
-    {
-      module (module () + name ());
-      name ("");
-    }
-    _branches      = (Vector)that._branches.clone ();
-    _defaultBranch = that._defaultBranch;
-    _contained     = that._contained;
-  } // ctor
-
-  protected UnionEntry (SymtabEntry that, IDLID clone)
-  {
-    super (that, clone);
-    if (module ().equals (""))
-      module (name ());
-    else if (!name ().equals (""))
-      module (module () + "/" + name ());
-  } // ctor
-
-  public Object clone ()
-  {
-    return new UnionEntry (this);
-  } // clone
-
-  /** Invoke the union generator.
-      @param symbolTable the symbol table is a hash table whose key is
-       a fully qualified type name and whose value is a SymtabEntry or
-       a subclass of SymtabEntry.
-      @param stream the stream to which the generator should sent its output.
-      @see SymtabEntry */
-  public void generate (Hashtable symbolTable, PrintWriter stream)
-  {
-    unionGen.generate (symbolTable, this, stream);
-  } // generate
-
-  /** Access the union generator.
-      @return an object which implements the UnionGen interface.
-      @see UnionGen */
-  public Generator generator ()
-  {
-    return unionGen;
-  } // generator
-
-  public void addBranch (UnionBranch branch)
-  {
-    _branches.addElement (branch);
-  } // addBranch
-
-  /** This is a vector of UnionBranch's. */
-  public Vector branches ()
-  {
-    return _branches;
-  } // branches
-
-  /** This TypedefEntry describes the type and name for the default branch.
-      Like the entries in the branches vector, only the type and name fields
-      are pertinent. */
-  public void defaultBranch (TypedefEntry branch)
-  {
-    _defaultBranch = branch;
-  } // defaultBranch
-
-  /** This TypedefEntry describes the type and name for the default branch.
-      Like the entries in the branches vector, only the type and name fields
-      are pertinent. */
-  public TypedefEntry defaultBranch ()
-  {
-    return _defaultBranch;
-  } // defaultBranch
-
-  public void addContained (SymtabEntry entry)
-  {
-    _contained.addElement (entry);
-  } // addContained
-
-  /** This is a vector of SymtabEntry's.  It itemizes any types which
-      this union contains.  For example:
-
-      <pre>
-      union A
-      switch (long)
-      {
-        case 0: long x;
-        case 1:
-          Struct B
-          {
-            long a;
-            long b;
-          } y;
-      }
-      </pre>
-      Struct B is contained within union A. */
-  public Vector contained ()
-  {
-    return _contained;
-  } // contained
-
-  boolean has (Expression label)
-  {
-    Enumeration eBranches = _branches.elements ();
-    while (eBranches.hasMoreElements ())
-    {
-      Enumeration eLabels = ((UnionBranch)eBranches.nextElement ()).labels.elements ();
-      while (eLabels.hasMoreElements ())
-      {
-        Expression exp = (Expression)eLabels.nextElement ();
-        if (exp.equals (label) || exp.value ().equals (label.value ()))
-          return true;
-      }
-    }
-    return false;
-  } // has
-
-  boolean has (TypedefEntry typedef)
-  {
-    Enumeration e = _branches.elements ();
-    while (e.hasMoreElements ())
-    {
-      UnionBranch branch = (UnionBranch)e.nextElement ();
-      if (!branch.typedef.equals (typedef) && branch.typedef.name ().equals (typedef.name ()))
-        return true;
-    }
-    return false;
-  } // has
-
-  /** A vector of UnionBranch's. */
-  private Vector       _branches      = new Vector ();
-  private TypedefEntry _defaultBranch = null;
-  private Vector       _contained     = new Vector ();
-
-  static UnionGen unionGen;
-} // class UnionEntry