com.saxonica.schema
Class UserComplexType

java.lang.Object
  com.saxonica.schema.SchemaStructure
      com.saxonica.schema.SchemaTypeImpl
          com.saxonica.schema.UserComplexType

All Implemented Interfaces:

SerializableSchemaComponent, UserSchemaComponent, Serializable, SourceLocator, ComplexType, SchemaComponent, SchemaType

public class UserComplexType
extends SchemaTypeImpl
implements ComplexType, UserSchemaComponent, SerializableSchemaComponent

A user-defined complex type (that is, any complex type other than xs:anyType)

See Also:

Serialized Form

Field Summary

Fields inherited from interface net.sf.saxon.type.SchemaType

DERIVATION_EXTENSION, DERIVATION_LIST, DERIVATION_RESTRICTION, DERIVATION_UNION, DERIVE_BY_SUBSTITUTION

Fields inherited from interface net.sf.saxon.type.SchemaComponent

FIXED_UP, INCOMPLETE, INVALID, UNVALIDATED, VALIDATED, VALIDATING

Constructor Summary

UserComplexType(SchemaAwareConfiguration config, SourceLocator locator)
Creates a new user-defined Complextype

Method Summary

void	addAssertion(Assertion assertion) Add an assertion to this complex type
void	addAttributeGroupReference(AttributeGroupReference attrGroupRef) Adds the given AttributeGroupReference to this UserComplexType
void	addAttributeUse(AttributeUse attrDecl) Adds the given AttributeDecl to this UserComplexType.
String	allSubsumes(ComplexType sub, SchemaCompiler compiler) Test whether a complex type constructed using "all" subsumes another complex type.
void	analyzeContentExpression(Expression expression, int kind, StaticContext env) Analyze an expression to see whether the expression is capable of delivering a value of this type.
Value	atomize(NodeInfo node) Get the typed value of a node that is annotated with this schema type.
void	cancelValidation() Cancel validation and compilation: this happens when the complex type is redefined
static void	checkTypeDerivation(ComplexType derived, SchemaType base, int block) Check that a type is validly derived from a given type.
void	compile(SchemaCompiler compiler) Compile the finite-state machine for validating instances against this type
boolean	computeIsAllContent() Compute whether this complex type has a content model defined by an xs:all compositor (after simplification to remove pointless particles)
void	elaborate() Elaborate the schema component: after reloading a serialized schema component model, this expands the component with derived information needed during validation episodes.
boolean	fixup(SchemaCompiler compiler) Check references from this component to other components
void	gatherAllPermittedChildren(IntHashSet children) Get a list of all the names of elements that can appear as children of an element having this complex type, as integer fingerprints.
void	gatherAllPermittedDescendants(IntHashSet descendants) Get a list of all the names of elements that can appear as descendants of an element having this complex type, as integer fingerprints.
ModelGroupParticle	getAllCompositor() For a complex type with "all" content, get the "all" model group.
Set	getAssertions() Get the assertions defined on this complex type
AttributeGroupDecl	getAttributeGroup() Returns the attribute group containing details of all the attributes defined for this complex type.
SchemaType	getAttributeUseType(int fingerprint) Find an attribute use within this complex type definition having a given attribute name (identified by fingerprint), and return the schema type associated with that attribute.
int	getBlock() Returns the value of the 'block' attribute for this element
AttributeGroupDecl	getCombinedAttributeGroup() Returns the attribute group containing details of all the attributes defined for this complex type.
int	getElementParticleCardinality(int fingerprint) Find an element particle within this complex type definition having a given element name (identified by fingerprint), and return the cardinality associated with that element particle, that is, the number of times the element can occur within this complex type.
SchemaType	getElementParticleType(int fingerprint) Find an element particle within this complex type definition having a given element name (identified by fingerprint), and return the schema type associated with that element particle.
AutomatonState	getInitialState() Get the initial state of the finite state machine used for validating against this type.
Particle	getParticle() Get the (extended) particle representing the content model of this complex type.
SimpleType	getSimpleContentType() For a complex type with simple content, return the simple type of the content.
TypeReference	getSimpleContentTypeReference() Get the reference to the simple content type
SequenceIterator	getTypedValue(NodeInfo node) Get the typed value of a node that is annotated with this schema type
boolean	hasAssertions() Test whether there are any assertions defined on this complex type
boolean	hasRegisteredExtension(UserComplexType extension) Determine whether a particular complex type is among the registered extensions of this type
boolean	isAbstract() Returns true if this UserComplexType has been marked as Abstract.
boolean	isAllContent() Test whether this complex type has "all" content, that is, a content model using an xs:all compositor
boolean	isAtomicType() Test whether this SchemaType is an atomic type
boolean	isComplexContent() Returns true if this complexType has complex content: that is, if its {content type} is anything other than a simple type definition.
boolean	isEmptiable() Test whether the content model of this complexType allows empty content
boolean	isEmptyContent() Test whether the contentType of this complexType is empty
boolean	isMixedContent() Determine whether this complex type allows mixed content
boolean	isRestricted() Returns true if this complexType is a restriction
boolean	isSimpleContent() Returns true if this complexType has simple content; that is, if its {content type} is a simple type definition
boolean	isSimpleType() Test whether this SchemaType is a simple type
String	isSubsumedBy(ComplexType base, SchemaCompiler compiler) Test whether this complex type is subsumed by another complex type.
boolean	isValidRestriction(SchemaType base, SchemaCompiler compiler) Determine whether this type is a valid restriction of another type
Iterator	iterateAssertions() Iterate over all the assertions defined on this complex type
void	lookForCycles(Stack references, SchemaCompiler compiler) This method is called to look for cycles.
Particle	makeExtendedParticle(SchemaCompiler compiler) Get the particle corresponding to this UserComplexType, combining it with the content model of the base type if this type is derived by extension.
void	recompile(SchemaCompiler compiler) Recompile the complex type when new members are added to the substitution group of an element
void	serialize(SchemaModelSerializer serializer) Serialize the schema component
void	setAbstract(boolean isAbstract) Sets whether or not this UserComplexType should be abstract.
void	setAnyAttribute(AttributeWildcard wildcard) Sets the wildcard (anyAttribute) of the complexType.
void	setBlock(int block) Sets the value of the 'block' attribute for this UserComplexType.
void	setComplexContent(boolean complexContent) Sets whether or not this complexType is a 'complexContent'
void	setFiniteStateMachine(FiniteStateMachine machine) Set the finite state machine.
void	setMixed(boolean isMixed) Sets whether this complex type allows mixed content
void	setParticle(Particle particle) Sets the particle representing the content model of this complex type
void	setRestriction(boolean restricted) Sets whether or not this complexType is a restriction
void	setSaxonDebug(boolean debug) Set Saxon debugging on or off
void	setSimpleContent(boolean simpleContent) Set that this complex type has (or does not have) simple content
void	setSimpleContentTypeReference(TypeReference ref) For a complex type with simple content, set a reference to the simple type of the content
String	subsumesAll(UserComplexType sub, SchemaCompiler compiler) Test whether the particle of this complex type subsumes a complex type defined using xs:all
boolean	validate(SchemaCompiler compiler) Checks the validity of this UserComplexType definition.

Methods inherited from class com.saxonica.schema.SchemaTypeImpl

allowsDerivation, checkTypeDerivationIsOK, containingDeclarationIsElement, getBaseType, getBaseTypeFingerprint, getBaseTypeReference, getContainingDeclarationName, getDerivationMethod, getDescription, getDisplayName, getFingerprint, getLocalName, getName, getNameCode, getNamePool, getTargetNamespace, isAnonymousType, isComplexType, isExternalType, isSameType, setBaseTypeReference, setContainingDeclaration, setDerivationMethod, setDerivationMethodName, setFinalProhibitions, setNameCode

Methods inherited from class com.saxonica.schema.SchemaStructure

getColumnNumber, getConfiguration, getFixupStatus, getLineNumber, getPublicId, getSystemId, getValidationStatus, setConfiguration, setFixupStatus, setLineNumber, setLocator, setSystemId, setValidationStatus

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.sf.saxon.type.SchemaType

allowsDerivation, checkTypeDerivationIsOK, getBaseType, getDerivationMethod, getDescription, getDisplayName, getFingerprint, getName, getNameCode, getSystemId, getTargetNamespace, isAnonymousType, isComplexType, isSameType

Methods inherited from interface net.sf.saxon.type.SchemaComponent

getValidationStatus

Constructor Detail

UserComplexType

public UserComplexType(SchemaAwareConfiguration config,
                       SourceLocator locator)

Creates a new user-defined Complextype

Parameters:

config - the Configuration to which this user-defined complex type belongs

locator - the location of this complex type within a schema document

Method Detail

setSaxonDebug

public void setSaxonDebug(boolean debug)

Set Saxon debugging on or off

Parameters:

debug - true to switch debugging on; false to switch it off

setFiniteStateMachine

public void setFiniteStateMachine(FiniteStateMachine machine)

Set the finite state machine. Used when restoring a serialized component model

Parameters:

machine - the FSM for this complex type

addAttributeUse

public void addAttributeUse(AttributeUse attrDecl)

Adds the given AttributeDecl to this UserComplexType. Doesn't throw an error if it's a duplicate: this is left to be checked at validation time

Parameters:

attrDecl - the AttributeDecl to add to this UserComplexType

addAttributeGroupReference

public void addAttributeGroupReference(AttributeGroupReference attrGroupRef)

Adds the given AttributeGroupReference to this UserComplexType

Parameters:

attrGroupRef - the AttributeGroupReference to add to this UserComplexType

getAttributeGroup

public AttributeGroupDecl getAttributeGroup()

Returns the attribute group containing details of all the attributes defined for this complex type. This method does not include the attributes defined on the base type.

Returns:

an AttributeGroup holding the attribute details

getCombinedAttributeGroup

public AttributeGroupDecl getCombinedAttributeGroup()

Returns the attribute group containing details of all the attributes defined for this complex type. This method also includes the attributes defined on the base type (if derived by extension).

Returns:

an AttributeGroup holding the attribute details

hasRegisteredExtension

public boolean hasRegisteredExtension(UserComplexType extension)

Determine whether a particular complex type is among the registered extensions of this type

Parameters:

extension - the type to be tested to see whether it is an extension of this one

Returns:

true if the specified type is derived by extension from this type

getBlock

public int getBlock()

Returns the value of the 'block' attribute for this element

Specified by:

getBlock in interface SchemaType

Overrides:

getBlock in class SchemaTypeImpl

Returns:

the value of the 'block' attribute for this element

isAbstract

public boolean isAbstract()

Returns true if this UserComplexType has been marked as Abstract.

Specified by:

isAbstract in interface ComplexType

Returns:

true if this UserComplexType is "abstract".

isComplexContent

public boolean isComplexContent()

Returns true if this complexType has complex content: that is, if its {content type} is anything other than a simple type definition.

Specified by:

isComplexContent in interface ComplexType

Returns:

true if this complexType has complex content

isSimpleContent

public boolean isSimpleContent()

Returns true if this complexType has simple content; that is, if its {content type} is a simple type definition

Specified by:

isSimpleContent in interface ComplexType

Returns:

true if this complexType has simple content

setSimpleContent

public void setSimpleContent(boolean simpleContent)

Set that this complex type has (or does not have) simple content

Parameters:

simpleContent - true if the complex type has simple content

isAllContent

public boolean isAllContent()

Test whether this complex type has "all" content, that is, a content model using an xs:all compositor

Specified by:

isAllContent in interface ComplexType

Returns:

true if the type has an "all" content model

computeIsAllContent

public boolean computeIsAllContent()
                            throws SchemaException

Compute whether this complex type has a content model defined by an xs:all compositor (after simplification to remove pointless particles)

Returns:

true if the content model of the complex type is "all"

Throws:

SchemaException

getAllCompositor

public ModelGroupParticle getAllCompositor()

For a complex type with "all" content, get the "all" model group. This method is always applied to the simplified content model (after removal of pointless particles)

Returns:

the "all" particle if there is one, or null otherwise.

setSimpleContentTypeReference

public void setSimpleContentTypeReference(TypeReference ref)

For a complex type with simple content, set a reference to the simple type of the content

Parameters:

ref - a reference to a simple type

getSimpleContentTypeReference

public TypeReference getSimpleContentTypeReference()

Get the reference to the simple content type

Returns:

a reference to a simple type, or null if the type is not a complex type with simple content

getSimpleContentType

public SimpleType getSimpleContentType()

For a complex type with simple content, return the simple type of the content. Otherwise, return null.

Specified by:

getSimpleContentType in interface ComplexType

Returns:

For a complex type with simple content, returns the simple type of the content. Otherwise, returns null.

isRestricted

public boolean isRestricted()

Returns true if this complexType is a restriction

Specified by:

isRestricted in interface ComplexType

Returns:

true if this complexType is a restriction

isEmptyContent

public boolean isEmptyContent()

Test whether the contentType of this complexType is empty

Specified by:

isEmptyContent in interface ComplexType

Returns:

true if the content model is defined as empty

isSimpleType

public boolean isSimpleType()

Test whether this SchemaType is a simple type

Specified by:

isSimpleType in interface SchemaType

Returns:

true if this SchemaType is a simple type

isAtomicType

public boolean isAtomicType()

Test whether this SchemaType is an atomic type

Specified by:

isAtomicType in interface SchemaType

Returns:

true if this SchemaType is an atomic type

setAbstract

public void setAbstract(boolean isAbstract)

Sets whether or not this UserComplexType should be abstract.

Parameters:

isAbstract - a boolean that when true makes this UserComplexType abstract.

setAnyAttribute

public void setAnyAttribute(AttributeWildcard wildcard)

Sets the wildcard (anyAttribute) of the complexType. It is the caller's responsibility to check that there can be at most one attribute wildcard in a complex type definition.

Parameters:

wildcard - the attribute wildcard

setBlock

public void setBlock(int block)

Sets the value of the 'block' attribute for this UserComplexType.

Parameters:

block - the value of the block attribute for this UserComplexType definition, as a bit-significant integer.

setComplexContent

public void setComplexContent(boolean complexContent)

Sets whether or not this complexType is a 'complexContent'

Parameters:

complexContent - true if this complexType is a 'complexContent'

setMixed

public void setMixed(boolean isMixed)

Sets whether this complex type allows mixed content

Parameters:

isMixed - if true, this type allows mixed content

isMixedContent

public boolean isMixedContent()

Determine whether this complex type allows mixed content

Specified by:

isMixedContent in interface ComplexType

Returns:

true, if and only if this type allows mixed content

setRestriction

public void setRestriction(boolean restricted)

Sets whether or not this complexType is a restriction

Parameters:

restricted - true if this complexType is a restriction

setParticle

public void setParticle(Particle particle)
                 throws SchemaException

Sets the particle representing the content model of this complex type

Parameters:

particle - the Particle to add

Throws:

SchemaException - if the particle cannot be added (for example, because there is another with the same name in the same scope)

addAssertion

public void addAssertion(Assertion assertion)

Add an assertion to this complex type

Parameters:

assertion - the assertion to be added

hasAssertions

public boolean hasAssertions()

Test whether there are any assertions defined on this complex type

Returns:

true if there are any assertions

iterateAssertions

public Iterator iterateAssertions()

Iterate over all the assertions defined on this complex type

Returns:

an iterator over the assertions defined on this type (which includes assertions inherited from its base type)

getAssertions

public Set getAssertions()

Get the assertions defined on this complex type

Returns:

the set of asserts defined on this type, including those inherited from the base type

lookForCycles

public void lookForCycles(Stack references,
                          SchemaCompiler compiler)
                   throws SchemaException,
                          UnresolvedReferenceException

This method is called to look for cycles. The object implementing this method is required (a) to raise an exception if the object itself appears in the list of references, (b) to add itself to the list of references, and (c) to call the lookForCycles method on all the objects that it references.

Specified by:

lookForCycles in interface UserSchemaComponent

Overrides:

lookForCycles in class SchemaStructure

Parameters:

references - A list of objects that contain direct or indirect references to this object, and that must therefore not be referred to from this object.

compiler - used for error reporting

Throws:

SchemaException

UnresolvedReferenceException

fixup

public boolean fixup(SchemaCompiler compiler)
              throws SchemaException

Check references from this component to other components

Specified by:

fixup in interface UserSchemaComponent

Overrides:

fixup in class SchemaStructure

Parameters:

compiler - used for error reporting

Returns:

true if all is well, false if errors found

Throws:

SchemaException

validate

public boolean validate(SchemaCompiler compiler)
                 throws SchemaException

Checks the validity of this UserComplexType definition.

Specified by:

validate in interface UserSchemaComponent

Returns:

true when this Schema definition is valid, otherwise false.

Throws:

SchemaException - if the ErrorListener decides that an error is fatal.

isValidRestriction

public boolean isValidRestriction(SchemaType base,
                                  SchemaCompiler compiler)
                           throws SchemaException

Determine whether this type is a valid restriction of another type

Parameters:

base - the specified base type

compiler - used for error reporting

Returns:

true if this type is a valid restriction of the specified base type

Throws:

SchemaException - if an error occurs

compile

public void compile(SchemaCompiler compiler)
             throws SchemaException

Compile the finite-state machine for validating instances against this type

Parameters:

compiler - used for error reporting

Throws:

SchemaException - to indicate an invalid schema

recompile

public void recompile(SchemaCompiler compiler)
               throws SchemaException,
                      ValidationException

Recompile the complex type when new members are added to the substitution group of an element

Parameters:

compiler - user for error reporting

Throws:

SchemaException

ValidationException

cancelValidation

public void cancelValidation()

Cancel validation and compilation: this happens when the complex type is redefined

getInitialState

public AutomatonState getInitialState()

Get the initial state of the finite state machine used for validating against this type.

Returns:

the initial state of the machine. If this is null, then the complex type has an empty content model.

makeExtendedParticle

public Particle makeExtendedParticle(SchemaCompiler compiler)
                              throws SchemaException

Get the particle corresponding to this UserComplexType, combining it with the content model of the base type if this type is derived by extension. The resulting particle, as well as concatenating with the base content model if the type is derived by extension, will be simplified in that pointless particles will be removed and group references will be resolved (unless they have a significant minOccurs or maxOccurs).

Parameters:

compiler - used for error reporting. May be null if the schema has already been fully validated.

Returns:

The particle that combines the locally-defined content model with the content model of the type that this type is extending.

Throws:

SchemaException - if an error occurs

getParticle

public Particle getParticle()

Get the (extended) particle representing the content model of this complex type. This must be called only on a UserComplexType that has been validated.

Returns:

the extended particle (the particle defined on this type, appended where necessary onto the particle of the type from which it is derived by extension)

isEmptiable

public boolean isEmptiable()

Test whether the content model of this complexType allows empty content

Specified by:

isEmptiable in interface ComplexType

Returns:

true if empty content is valid

getElementParticleType

public SchemaType getElementParticleType(int fingerprint)

Find an element particle within this complex type definition having a given element name (identified by fingerprint), and return the schema type associated with that element particle. If there is no such particle, return null. If the fingerprint matches an element wildcard, return the type of the global element declaration with the given name if one exists, or AnyType if none exists and lax validation is permitted by the wildcard.

If the element particle is not defined within this type itself, try to find it within the types derived by extension from this type. If there is one extension that defines the particle, return the type of that particle. If there are several, then if the types are consistent, return that type, otherwise return AnyType. (We don't currently construct a union type).

Specified by:

getElementParticleType in interface ComplexType

Parameters:

fingerprint - Identifies the name of the child element within this content model

Returns:

the schema type associated with the child element particle with the given name. If there is no such particle, return null.

getElementParticleCardinality

public int getElementParticleCardinality(int fingerprint)

Find an element particle within this complex type definition having a given element name (identified by fingerprint), and return the cardinality associated with that element particle, that is, the number of times the element can occur within this complex type. The value is one of StaticProperty.EXACTLY_ONE, StaticProperty.ALLOWS_ZERO_OR_ONE, StaticProperty.ALLOWS_ZERO_OR_MORE, StaticProperty.ALLOWS_ONE_OR_MORE, If there is no such particle, return StaticProperty.EMPTY.

Specified by:

getElementParticleCardinality in interface ComplexType

Parameters:

fingerprint - Identifies the name of the child element within this content model

Returns:

the cardinality associated with the child element particle with the given name. If there is no such particle, return StaticProperty.EMPTY.

getAttributeUseType

public SchemaType getAttributeUseType(int fingerprint)
                               throws SchemaException,
                                      ValidationException

Find an attribute use within this complex type definition having a given attribute name (identified by fingerprint), and return the schema type associated with that attribute. If there is no such attribute use, return null. If the fingerprint matches an attribute wildcard, return the type of the global attribute declaration with the given name if one exists, or AnySimpleType if none exists and lax validation is permitted by the wildcard.

Specified by:

getAttributeUseType in interface ComplexType

Parameters:

fingerprint - Identifies the name of the child element within this content model

Returns:

the schema type associated with the attribute use identified by the fingerprint. If there is no such attribute use, return null.

Throws:

SchemaException

ValidationException

gatherAllPermittedChildren

public void gatherAllPermittedChildren(IntHashSet children)
                                throws SchemaException

Get a list of all the names of elements that can appear as children of an element having this complex type, as integer fingerprints. If the list is unbounded (because of wildcards or the use of xs:anyType), return null.

Specified by:

gatherAllPermittedChildren in interface ComplexType

Parameters:

children - an integer set, initially empty, which on return will hold the fingerprints of all permitted child elements; if the result contains the value -1, this indicates that it is not possible to enumerate all the children, typically because of wildcards. In this case the other contents of the set should be ignored.

Throws:

SchemaException

gatherAllPermittedDescendants

public void gatherAllPermittedDescendants(IntHashSet descendants)
                                   throws SchemaException

Get a list of all the names of elements that can appear as descendants of an element having this complex type, as integer fingerprints. If the list is unbounded (because of wildcards or the use of xs:anyType), return null.

Specified by:

gatherAllPermittedDescendants in interface ComplexType

Parameters:

descendants - an integer set, initially empty, which on return will hold the fingerprints of all permitted descendant elements; if the result contains the value -1, this indicates that it is not possible to enumerate all the descendants, typically because of wildcards. In this case the other contents of the set should be ignored.

Throws:

SchemaException

isSubsumedBy

public String isSubsumedBy(ComplexType base,
                           SchemaCompiler compiler)
                    throws SchemaException

Test whether this complex type is subsumed by another complex type. The algorithm used is as published by Thompson and Tobin, XML Europe 2003.

Parameters:

base - the other type (the type that this is derived from by restriction, validly or otherwise)

compiler - used for error reporting

Returns:

null indicating that this type does indeed subsume the other; or a string indicating why it doesn't.

Throws:

SchemaException

allSubsumes

public String allSubsumes(ComplexType sub,
                          SchemaCompiler compiler)
                   throws SchemaException

Test whether a complex type constructed using "all" subsumes another complex type. This test is always done after simplification of the content model

Parameters:

sub - the particle that is (supposedly) subsumed

compiler - used for reporting errors and warnings

Returns:

null if the "all" particle subsumes the other; otherwise, a string explaining why not.

Throws:

SchemaException

subsumesAll

public String subsumesAll(UserComplexType sub,
                          SchemaCompiler compiler)
                   throws SchemaException

Test whether the particle of this complex type subsumes a complex type defined using xs:all

Parameters:

sub - the derived type

compiler - used for error reporting

Returns:

null if this type validly subsumes the derived type; otherwise, a string that can be used as an error message to explain why the derivation is not valid

Throws:

SchemaException

analyzeContentExpression

public void analyzeContentExpression(Expression expression,
                                     int kind,
                                     StaticContext env)
                              throws XPathException

Analyze an expression to see whether the expression is capable of delivering a value of this type.

Specified by:

analyzeContentExpression in interface SchemaType

Parameters:

expression - the expression that delivers the content

kind - the node kind whose content is being delivered: Type.ELEMENT, Type.ATTRIBUTE, or Type.DOCUMENT

env - the static context

Throws:

XPathException - if the expression will never deliver a value of the correct type

getTypedValue

public SequenceIterator getTypedValue(NodeInfo node)
                               throws XPathException

Get the typed value of a node that is annotated with this schema type

Specified by:

getTypedValue in interface SchemaType

Parameters:

node - the node whose typed value is required

Returns:

an iterator over the items in the typed value

Throws:

XPathException

atomize

public Value atomize(NodeInfo node)
              throws XPathException

Get the typed value of a node that is annotated with this schema type. The result of this method will always be consistent with the method getTypedValue(net.sf.saxon.om.NodeInfo). However, this method is often more convenient and may be more efficient, especially in the common case where the value is expected to be a singleton.

Specified by:

atomize in interface SchemaType

Parameters:

node - the node whose typed value is required

Returns:

the typed value. If requireSingleton is set to true, the result will always be an AtomicValue. In other cases it may be a Value representing a sequence whose items are atomic values.

Throws:

XPathException

Since:

8.5

checkTypeDerivation

public static void checkTypeDerivation(ComplexType derived,
                                       SchemaType base,
                                       int block)
                                throws SchemaException

Check that a type is validly derived from a given type. This method is used only for complex types.

Parameters:

derived - the derived type

base - the type from which this type is derived

block - the derivations that are blocked by the relevant element declaration

Throws:

SchemaException - if the derivation is not allowed

elaborate

public void elaborate()
               throws SchemaException

Elaborate the schema component: after reloading a serialized schema component model, this expands the component with derived information needed during validation episodes. The model is assumed to be valid.

Specified by:

elaborate in interface UserSchemaComponent

Overrides:

elaborate in class SchemaStructure

Throws:

SchemaException

serialize

public void serialize(SchemaModelSerializer serializer)
               throws XPathException

Serialize the schema component

Specified by:

serialize in interface SerializableSchemaComponent

Throws:

XPathException