1. package org.omg.DynamicAny;

  2. 

  3. 

  4. /**

  5. * org/omg/DynamicAny/DynValueHelper.java .

  6. * Generated by the IDL-to-Java compiler (portable), version "3.2"

  7. * from ../../../../src/share/classes/org/omg/DynamicAny/DynamicAny.idl

  8. * Wednesday, September 15, 2004 10:28:50 AM GMT

  9. */

  10. 

  11. 

  12. /**

  13.     * DynValue objects support the manipulation of IDL non-boxed value types.

  14.     * The DynValue interface can represent both null and non-null value types.

  15.     * For a DynValue representing a non-null value type, the DynValue's components comprise

  16.     * the public and private members of the value type, including those inherited from concrete base value types,

  17.     * in the order of definition. A DynValue representing a null value type has no components

  18.     * and a current position of -1.

  19.     * <P>Warning: Indiscriminantly changing the contents of private value type members can cause the value type

  20.     * implementation to break by violating internal constraints. Access to private members is provided to support

  21.     * such activities as ORB bridging and debugging and should not be used to arbitrarily violate

  22.     * the encapsulation of the value type. 

  23.     */

  24. abstract public class DynValueHelper

  25. {

  26.   private static String  _id = "IDL:omg.org/DynamicAny/DynValue:1.0";

  27. 

  28.   public static void insert (org.omg.CORBA.Any a, org.omg.DynamicAny.DynValue that)

  29.   {

  30.     org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();

  31.     a.type (type ());

  32.     write (out, that);

  33.     a.read_value (out.create_input_stream (), type ());

  34.   }

  35. 

  36.   public static org.omg.DynamicAny.DynValue extract (org.omg.CORBA.Any a)

  37.   {

  38.     return read (a.create_input_stream ());

  39.   }

  40. 

  41.   private static org.omg.CORBA.TypeCode __typeCode = null;

  42.   synchronized public static org.omg.CORBA.TypeCode type ()

  43.   {

  44.     if (__typeCode == null)

  45.     {

  46.       __typeCode = org.omg.CORBA.ORB.init ().create_interface_tc (org.omg.DynamicAny.DynValueHelper.id (), "DynValue");

  47.     }

  48.     return __typeCode;

  49.   }

  50. 

  51.   public static String id ()

  52.   {

  53.     return _id;

  54.   }

  55. 

  56.   public static org.omg.DynamicAny.DynValue read (org.omg.CORBA.portable.InputStream istream)

  57.   {

  58.       throw new org.omg.CORBA.MARSHAL ();

  59.   }

  60. 

  61.   public static void write (org.omg.CORBA.portable.OutputStream ostream, org.omg.DynamicAny.DynValue value)

  62.   {

  63.       throw new org.omg.CORBA.MARSHAL ();

  64.   }

  65. 

  66.   public static org.omg.DynamicAny.DynValue narrow (org.omg.CORBA.Object obj)

  67.   {

  68.     if (obj == null)

  69.       return null;

  70.     else if (obj instanceof org.omg.DynamicAny.DynValue)

  71.       return (org.omg.DynamicAny.DynValue)obj;

  72.     else if (!obj._is_a (id ()))

  73.       throw new org.omg.CORBA.BAD_PARAM ();

  74.     else

  75.     {

  76.       org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate ();

  77.       org.omg.DynamicAny._DynValueStub stub = new org.omg.DynamicAny._DynValueStub ();

  78.       stub._set_delegate(delegate);

  79.       return stub;

  80.     }

  81.   }

  82. 

  83.   public static org.omg.DynamicAny.DynValue unchecked_narrow (org.omg.CORBA.Object obj)

  84.   {

  85.     if (obj == null)

  86.       return null;

  87.     else if (obj instanceof org.omg.DynamicAny.DynValue)

  88.       return (org.omg.DynamicAny.DynValue)obj;

  89.     else

  90.     {

  91.       org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate ();

  92.       org.omg.DynamicAny._DynValueStub stub = new org.omg.DynamicAny._DynValueStub ();

  93.       stub._set_delegate(delegate);

  94.       return stub;

  95.     }

  96.   }

  97. 

  98. }