net.sf.saxon.type
Interface SchemaComponent

All Superinterfaces:

Serializable

All Known Subinterfaces:

AtomicType, ComplexType, ListType, SchemaType, SimpleType, UserSchemaComponent

All Known Implementing Classes:

AllModelGroup, AnySimpleType, AnyType, AttributeDecl, AttributeGroupDecl, AttributeGroupReference, AttributeUse, AttributeWildcard, BuiltInAtomicType, BuiltInListType, ChoiceModelGroup, Edge.MaxOccursParticle, ElementDecl, ElementParticle, ElementWildcard, ErrorType, ExternalObjectType, IdentityConstraint, Key, KeyRef, ModelGroup, ModelGroupDefinition, ModelGroupParticle, Notation, Particle, SequenceModelGroup, SimpleTypeDefinition, Unique, Untyped, UserAtomicType, UserComplexType, UserDefinedType, UserListType, UserSimpleType, UserUnionType, Wildcard

public interface SchemaComponent
extends Serializable

This is a marker interface that represents any "schema component" as defined in the XML Schema specification. This may be a user-defined schema component or a built-in schema component. Since all built-in schema components are types, every SchemaComponent in practice is either a UserSchemaComponent or a SchemaType or both.

Field Summary

static int	FIXED_UP Validation status: fixed up (all references to other components have been resolved)
static int	INCOMPLETE Validation status: validation attempted, component contains references to other components that are not (yet) available
static int	INVALID Validation status: validation attempted and failed with fatal errors
static int	UNVALIDATED Validation status: not yet validated
static int	VALIDATED Validation status: successfully validated
static int	VALIDATING Validation status: currently being validated

Method Summary

int	getRedefinitionLevel() Get the redefinition level.
int	getValidationStatus() Get the validation status of this component.

Field Detail

UNVALIDATED

static final int UNVALIDATED

Validation status: not yet validated

See Also:

Constant Field Values

FIXED_UP

static final int FIXED_UP

Validation status: fixed up (all references to other components have been resolved)

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Constant Field Values

VALIDATING

static final int VALIDATING

Validation status: currently being validated

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Constant Field Values

VALIDATED

static final int VALIDATED

Validation status: successfully validated

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Constant Field Values

INVALID

static final int INVALID

Validation status: validation attempted and failed with fatal errors

See Also:

Constant Field Values

INCOMPLETE

static final int INCOMPLETE

Validation status: validation attempted, component contains references to other components that are not (yet) available

See Also:

Constant Field Values

Method Detail

getValidationStatus

int getValidationStatus()

Get the validation status of this component.

Returns:

one of the values UNVALIDATED, VALIDATING, VALIDATED, INVALID, INCOMPLETE

getRedefinitionLevel

int getRedefinitionLevel()

Get the redefinition level. This is zero for a component that has not been redefined; for a redefinition of a level-0 component, it is 1; for a redefinition of a level-N component, it is N+1. This concept is used to support the notion of "pervasive" redefinition: if a component is redefined at several levels, the top level wins, but it is an error to have two versions of the component at the same redefinition level.

Returns:

the redefinition level