1. /*

  2.  * @(#)DynValueBoxImpl.java	1.6 03/01/23

  3.  *

  4.  * Copyright 2003 Sun Microsystems, Inc. All rights reserved.

  5.  * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.

  6.  */

  7. 

  8. package com.sun.corba.se.internal.DynamicAny;

  9. 

  10. import org.omg.CORBA.ORB;

  11. import org.omg.CORBA.TypeCode;

  12. import org.omg.CORBA.TCKind;

  13. import org.omg.CORBA.Any;

  14. import org.omg.CORBA.NO_IMPLEMENT;

  15. import org.omg.CORBA.OBJECT_NOT_EXIST;

  16. import org.omg.CORBA.TypeCodePackage.BadKind;

  17. import org.omg.CORBA.TypeCodePackage.Bounds;

  18. import org.omg.DynamicAny.*;

  19. import org.omg.DynamicAny.DynAnyPackage.TypeMismatch;

  20. import org.omg.DynamicAny.DynAnyPackage.InvalidValue;

  21. import org.omg.DynamicAny.DynAnyFactoryPackage.InconsistentTypeCode;

  22. 

  23. public class DynValueBoxImpl extends DynValueCommonImpl implements DynValueBox

  24. {

  25.     //

  26.     // Constructors

  27.     //

  28. 

  29.     private DynValueBoxImpl() {

  30.         this(null, (Any)null, false);

  31.     }

  32. 

  33.     protected DynValueBoxImpl(ORB orb, Any any, boolean copyValue) {

  34.         super(orb, any, copyValue);

  35.     }

  36. 

  37.     protected DynValueBoxImpl(ORB orb, TypeCode typeCode) {

  38.         super(orb, typeCode);

  39.     }

  40. 

  41.     //

  42.     // DynValueBox methods

  43.     //

  44. 

  45.     public Any get_boxed_value()

  46.         throws org.omg.DynamicAny.DynAnyPackage.InvalidValue

  47.     {

  48.         if (isNull) {

  49.             throw new InvalidValue();

  50.         }

  51.         checkInitAny();

  52.         return any;

  53.     }

  54. 

  55.     public void set_boxed_value(org.omg.CORBA.Any boxed)

  56.         throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch

  57.     {

  58.         if ( ! isNull && ! boxed.type().equal(this.type())) {

  59.             throw new TypeMismatch();

  60.         }

  61.         clearData();

  62.         any = boxed;

  63.         representations = REPRESENTATION_ANY;

  64.         index = 0;

  65.         isNull = false;

  66.     }

  67. 

  68.     public DynAny get_boxed_value_as_dyn_any()

  69.         throws org.omg.DynamicAny.DynAnyPackage.InvalidValue

  70.     {

  71.         if (isNull) {

  72.             throw new InvalidValue();

  73.         }

  74.         checkInitComponents();

  75.         return components[0];

  76.     }

  77. 

  78.     public void set_boxed_value_as_dyn_any(DynAny boxed)

  79.         throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch

  80.     {

  81.         if ( ! isNull && ! boxed.type().equal(this.type())) {

  82.             throw new TypeMismatch();

  83.         }

  84.         clearData();

  85.         components = new DynAny[] {boxed};

  86.         representations = REPRESENTATION_COMPONENTS;

  87.         index = 0;

  88.         isNull = false;

  89.     }

  90. 

  91.     protected boolean initializeComponentsFromAny() {

  92.         try {

  93.             components = new DynAny[] {DynAnyUtil.createMostDerivedDynAny(any, orb, false)};

  94.         } catch (InconsistentTypeCode ictc) {

  95.             return false; // impossible

  96.         }

  97.         return true;

  98.     }

  99. 

  100.     protected boolean initializeComponentsFromTypeCode() {

  101.         try {

  102.             any = DynAnyUtil.createDefaultAnyOfType(any.type(), orb);

  103.             components = new DynAny[] {DynAnyUtil.createMostDerivedDynAny(any, orb, false)};

  104.         } catch (InconsistentTypeCode ictc) {

  105.             return false; // impossible

  106.         }

  107.         return true;

  108.     }

  109. 

  110.     protected boolean initializeAnyFromComponents() {

  111.         any = getAny(components[0]);

  112.         return true;

  113.     }

  114. }