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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.Any;
import org.omg.CORBA.NO_IMPLEMENT;
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 DynAnyCollectionImpl extends DynAnyConstructedImpl
{
//
// Instance variables
//
// Keep in sync with DynAny[] components at all times.
Any[] anys = null;
//
// Constructors
//
private DynAnyCollectionImpl() {
this(null, (Any)null, false);
}
protected DynAnyCollectionImpl(ORB orb, Any any, boolean copyValue) {
super(orb, any, copyValue);
}
protected DynAnyCollectionImpl(ORB orb, TypeCode typeCode) {
super(orb, typeCode);
}
//
// Utility methods
//
protected void createDefaultComponentAt(int i, TypeCode contentType) {
try {
components[i] = DynAnyUtil.createMostDerivedDynAny(contentType, orb);
} catch (InconsistentTypeCode itc) { // impossible
}
// get a hold of the default initialized Any without copying
anys[i] = getAny(components[i]);
}
protected TypeCode getContentType() {
try {
return any.type().content_type();
} catch (BadKind badKind) { // impossible
return null;
}
}
// This method has a different meaning for sequence and array:
// For sequence value of 0 indicates an unbounded sequence,
// values > 0 indicate a bounded sequence.
// For array any value indicates the boundary.
protected int getBound() {
try {
return any.type().length();
} catch (BadKind badKind) { // impossible
return 0;
}
}
//
// DynAny interface methods
//
// _REVISIT_ More efficient copy operation
//
// Collection methods
//
public org.omg.CORBA.Any[] get_elements () {
if (status == STATUS_DESTROYED) {
throw wrapper.dynAnyDestroyed() ;
}
return (checkInitComponents() ? anys : null);
}
protected abstract void checkValue(Object[] value)
throws org.omg.DynamicAny.DynAnyPackage.InvalidValue;
// Initializes the elements of the ordered collection.
// If value does not contain the same number of elements as the array dimension,
// the operation raises InvalidValue.
// If one or more elements have a type that is inconsistent with the collections TypeCode,
// the operation raises TypeMismatch.
// This operation does not change the current position.
public void set_elements (org.omg.CORBA.Any[] value)
throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch,
org.omg.DynamicAny.DynAnyPackage.InvalidValue
{
if (status == STATUS_DESTROYED) {
throw wrapper.dynAnyDestroyed() ;
}
checkValue(value);
components = new DynAny[value.length];
anys = value;
// We know that this is of kind tk_sequence or tk_array
TypeCode expectedTypeCode = getContentType();
for (int i=0; i<value.length; i++) {
if (value[i] != null) {
if (! value[i].type().equal(expectedTypeCode)) {
clearData();
// _REVISIT_ More info
throw new TypeMismatch();
}
try {
// Creates the appropriate subtype without copying the Any
components[i] = DynAnyUtil.createMostDerivedDynAny(value[i], orb, false);
//System.out.println(this + " created component " + components[i]);
} catch (InconsistentTypeCode itc) {
throw new InvalidValue();
}
} else {
clearData();
// _REVISIT_ More info
throw new InvalidValue();
}
}
index = (value.length == 0 ? NO_INDEX : 0);
// Other representations are invalidated by this operation
representations = REPRESENTATION_COMPONENTS;
}
public org.omg.DynamicAny.DynAny[] get_elements_as_dyn_any () {
if (status == STATUS_DESTROYED) {
throw wrapper.dynAnyDestroyed() ;
}
return (checkInitComponents() ? components : null);
}
// Same semantics as set_elements(Any[])
public void set_elements_as_dyn_any (org.omg.DynamicAny.DynAny[] value)
throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch,
org.omg.DynamicAny.DynAnyPackage.InvalidValue
{
if (status == STATUS_DESTROYED) {
throw wrapper.dynAnyDestroyed() ;
}
checkValue(value);
components = (value == null ? emptyComponents : value);
anys = new Any[value.length];
// We know that this is of kind tk_sequence or tk_array
TypeCode expectedTypeCode = getContentType();
for (int i=0; i<value.length; i++) {
if (value[i] != null) {
if (! value[i].type().equal(expectedTypeCode)) {
clearData();
// _REVISIT_ More info
throw new TypeMismatch();
}
anys[i] = getAny(value[i]);
} else {
clearData();
// _REVISIT_ More info
throw new InvalidValue();
}
}
index = (value.length == 0 ? NO_INDEX : 0);
// Other representations are invalidated by this operation
representations = REPRESENTATION_COMPONENTS;
}
}