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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package com.sun.corba.se.impl.dynamicany;
import org.omg.CORBA.TypeCode;
import org.omg.CORBA.TCKind;
import org.omg.CORBA.Any;
import org.omg.CORBA.TypeCodePackage.BadKind;
import org.omg.CORBA.TypeCodePackage.Bounds;
import org.omg.DynamicAny.*;
import org.omg.DynamicAny.DynAnyPackage.TypeMismatch;
import org.omg.DynamicAny.DynAnyPackage.InvalidValue;
import org.omg.DynamicAny.DynAnyFactoryPackage.InconsistentTypeCode;
import com.sun.corba.se.spi.orb.ORB ;
import com.sun.corba.se.spi.logging.CORBALogDomains ;
import com.sun.corba.se.impl.logging.ORBUtilSystemException ;
abstract class DynValueCommonImpl extends DynAnyComplexImpl implements DynValueCommon
{
//
// Constructors
//
protected boolean isNull;
private DynValueCommonImpl() {
this(null, (Any)null, false);
isNull = true;
}
protected DynValueCommonImpl(ORB orb, Any any, boolean copyValue) {
super(orb, any, copyValue);
isNull = checkInitComponents();
}
protected DynValueCommonImpl(ORB orb, TypeCode typeCode) {
super(orb, typeCode);
isNull = true;
}
//
// DynValueCommon methods
//
// Returns TRUE if this object represents a null valuetype
public boolean is_null() {
return isNull;
}
// Changes the representation to a null valuetype.
public void set_to_null() {
isNull = true;
clearData();
}
// If this object represents a null valuetype then this operation
// replaces it with a newly constructed value with its components
// initialized to default values as in DynAnyFactory::create_dyn_any_from_type_code.
// If this object represents a non-null valuetype, then this operation has no effect.
public void set_to_value() {
if (isNull) {
isNull = false;
// the rest is done lazily
}
// else: there is nothing to do
}
//
// Methods differing from DynStruct
//
// Required to raise InvalidValue if this is a null value type.
public org.omg.DynamicAny.NameValuePair[] get_members ()
throws org.omg.DynamicAny.DynAnyPackage.InvalidValue
{
if (status == STATUS_DESTROYED) {
throw wrapper.dynAnyDestroyed() ;
}
if (isNull) {
throw new InvalidValue();
}
checkInitComponents();
return nameValuePairs;
}
// Required to raise InvalidValue if this is a null value type.
public org.omg.DynamicAny.NameDynAnyPair[] get_members_as_dyn_any ()
throws org.omg.DynamicAny.DynAnyPackage.InvalidValue
{
if (status == STATUS_DESTROYED) {
throw wrapper.dynAnyDestroyed() ;
}
if (isNull) {
throw new InvalidValue();
}
checkInitComponents();
return nameDynAnyPairs;
}
//
// Overridden methods
//
// Overridden to change to non-null status.
public void set_members (org.omg.DynamicAny.NameValuePair[] value)
throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch,
org.omg.DynamicAny.DynAnyPackage.InvalidValue
{
super.set_members(value);
// If we didn't get an exception then this must be a valid non-null value
isNull = false;
}
// Overridden to change to non-null status.
public void set_members_as_dyn_any (org.omg.DynamicAny.NameDynAnyPair[] value)
throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch,
org.omg.DynamicAny.DynAnyPackage.InvalidValue
{
super.set_members_as_dyn_any(value);
// If we didn't get an exception then this must be a valid non-null value
isNull = false;
}
}