// Initializes components and anys representation
// from the Any representation
protected boolean initializeComponentsFromAny() {
// This typeCode is of kind tk_sequence.
TypeCode typeCode = any.type();
int length;
TypeCode contentType = getContentType();
InputStream input;
try {
input = any.create_input_stream();
} catch (BAD_OPERATION e) {
return false;
}
length = input.read_long();
components = new DynAny[length];
anys = new Any[length];
for (int i = 0; i < length; i++) {
// _REVISIT_ Could use read_xxx_array() methods on InputStream for efficiency
// but only for primitive types
anys[i] = DynAnyUtil.extractAnyFromStream(contentType, input, orb);
try {
// Creates the appropriate subtype without copying the Any
components[i] = DynAnyUtil.createMostDerivedDynAny(anys[i], orb, false);
} catch (InconsistentTypeCode itc) { // impossible
}
}
return true;
}
public org.omg.DynamicAny.DynAny copy() {
if (status == STATUS_DESTROYED) {
throw wrapper.dynAnyDestroyed();
}
// The flag "true" indicates copying the Any value
try {
return DynAnyUtil.createMostDerivedDynAny(any, orb, true);
} catch (InconsistentTypeCode ictc) {
return null; // impossible
}
}
public org.omg.DynamicAny.DynAny get_dyn_any()
throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch,
org.omg.DynamicAny.DynAnyPackage.InvalidValue {
if (status == STATUS_DESTROYED) {
throw wrapper.dynAnyDestroyed();
}
if (any.type().kind().value() != TCKind._tk_any) throw new TypeMismatch();
// _REVISIT_ Copy value here?
try {
return DynAnyUtil.createMostDerivedDynAny(any.extract_any(), orb, true);
} catch (InconsistentTypeCode ictc) {
// The spec doesn't allow us to throw back this exception
// incase the anys any if of type Principal, native or abstract interface.
return null;
}
}
// Spec: Returns a copy of the internal Any
public org.omg.CORBA.Any to_any() {
if (status == STATUS_DESTROYED) {
throw wrapper.dynAnyDestroyed();
}
return DynAnyUtil.copy(any, orb);
}
// Returns the most derived DynAny type based on the TypeCode.
public org.omg.DynamicAny.DynAny create_dyn_any_from_type_code(org.omg.CORBA.TypeCode type)
throws org.omg.DynamicAny.DynAnyFactoryPackage.InconsistentTypeCode {
return DynAnyUtil.createMostDerivedDynAny(type, orb);
}
// Returns the most derived DynAny type based on the Anys TypeCode.
public org.omg.DynamicAny.DynAny create_dyn_any(org.omg.CORBA.Any any)
throws org.omg.DynamicAny.DynAnyFactoryPackage.InconsistentTypeCode {
return DynAnyUtil.createMostDerivedDynAny(any, orb, true);
}