org.apache.xerces.impl.xs

Class SchemaGrammar

java.lang.Object

org.apache.xerces.impl.xs.SchemaGrammar

All Implemented Interfaces:

Grammar, XSGrammar, XSNamespaceItem

Direct Known Subclasses:

SchemaGrammar.BuiltinSchemaGrammar, SchemaGrammar.Schema4Annotations

public class SchemaGrammar
extends Object
implements XSGrammar, XSNamespaceItem

This class is to hold all schema component declaration that are declared within one namespace. The Grammar class this class extends contains what little commonality there is between XML Schema and DTD grammars. It's useful to distinguish grammar objects from other kinds of object when they exist in pools or caches.

Version:

$Id$

Author:

Sandy Gao, IBM, Elena Litani, IBM

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SchemaGrammar.BuiltinSchemaGrammar
static class	SchemaGrammar.Schema4Annotations A partial schema for schemas for validating annotations.

Field Summary

Fields

Modifier and Type	Field and Description
static XSSimpleType	fAnySimpleType
static XSComplexTypeDecl	fAnyType
static SchemaGrammar.Schema4Annotations	SG_Schema4Annotations
static SchemaGrammar.BuiltinSchemaGrammar	SG_SchemaNS
static SchemaGrammar.BuiltinSchemaGrammar	SG_XSI

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SchemaGrammar()
	SchemaGrammar(String targetNamespace, XSDDescription grammarDesc, SymbolTable symbolTable) Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	addAnnotation(XSAnnotationImpl annotation)
void	addComplexTypeDecl(XSComplexTypeDecl decl, SimpleLocator locator) add one complex type decl: for later constraint checking
void	addDocument(Object document, String location)
void	addGlobalAttributeDecl(XSAttributeDecl decl) register one global attribute
void	addGlobalAttributeGroupDecl(XSAttributeGroupDecl decl) register one global attribute group
void	addGlobalElementDecl(XSElementDecl decl) register one global element
void	addGlobalGroupDecl(XSGroupDecl decl) register one global group
void	addGlobalNotationDecl(XSNotationDecl decl) register one global notation
void	addGlobalTypeDecl(XSTypeDefinition decl) register one global type
void	addIDConstraintDecl(XSElementDecl elmDecl, IdentityConstraint decl) register one identity constraint
void	addRedefinedGroupDecl(XSGroupDecl derived, XSGroupDecl base, SimpleLocator locator) add a group redefined by restriction: for later constraint checking
XSObjectList	getAnnotations() [annotations]: a set of annotations if it exists, otherwise an empty XSObjectList.
XSAttributeDeclaration	getAttributeDeclaration(String name) Convenience method.
XSAttributeGroupDefinition	getAttributeGroup(String name) Convenience method.
XSNamedMap	getComponents(short objectType) [schema components]: a list of top-level components, i.e.
StringList	getDocumentLocations() [document location]
XSElementDeclaration	getElementDeclaration(String name) Convenience method.
XSAttributeDecl	getGlobalAttributeDecl(String declName) get one global attribute
XSAttributeGroupDecl	getGlobalAttributeGroupDecl(String declName) get one global attribute group
XSElementDecl	getGlobalElementDecl(String declName) get one global element
XSGroupDecl	getGlobalGroupDecl(String declName) get one global group
XSNotationDecl	getGlobalNotationDecl(String declName) get one global notation
XSTypeDefinition	getGlobalTypeDecl(String declName) get one global type
XMLGrammarDescription	getGrammarDescription() get the XMLGrammarDescription associated with this object
IdentityConstraint	getIDConstraintDecl(String declName) get one identity constraint
Vector	getImportedGrammars()
XSModelGroupDefinition	getModelGroupDefinition(String name) Convenience method.
XSNotationDeclaration	getNotationDeclaration(String name) Convenience method.
String	getSchemaNamespace() [schema namespace]
String	getTargetNamespace() Returns this grammar's target namespace.
XSTypeDefinition	getTypeDefinition(String name) Convenience method.
boolean	hasIDConstraints() get one identity constraint
boolean	isNamespaceAware()
void	setImportedGrammars(Vector importedGrammars)
XSModel	toXSModel() Return an XSModel that represents components in this schema grammar.
XSModel	toXSModel(XSGrammar[] grammars) Return an XSModel that represents components in this schema grammar and the grammars in the grammarsparameter, any schema grammars that are imported by them directly or indirectly.

Methods inherited from class java.lang.Object

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

Field Detail

fAnyType

public static final XSComplexTypeDecl fAnyType

SG_SchemaNS

public static final SchemaGrammar.BuiltinSchemaGrammar SG_SchemaNS

SG_Schema4Annotations

public static final SchemaGrammar.Schema4Annotations SG_Schema4Annotations

fAnySimpleType

public static final XSSimpleType fAnySimpleType

SG_XSI

public static final SchemaGrammar.BuiltinSchemaGrammar SG_XSI

Constructor Detail

SchemaGrammar

protected SchemaGrammar()

SchemaGrammar

public SchemaGrammar(String targetNamespace,
             XSDDescription grammarDesc,
             SymbolTable symbolTable)

Default constructor.

Parameters:

targetNamespace -

grammarDesc - the XMLGrammarDescription corresponding to this objec at the least a systemId should always be known.

symbolTable - needed for annotation support

Method Detail

getGrammarDescription

public XMLGrammarDescription getGrammarDescription()

Description copied from interface: Grammar

get the XMLGrammarDescription associated with this object

Specified by:

getGrammarDescription in interface Grammar

isNamespaceAware

public boolean isNamespaceAware()

setImportedGrammars

public void setImportedGrammars(Vector importedGrammars)

getImportedGrammars

public Vector getImportedGrammars()

getTargetNamespace

public final String getTargetNamespace()

Returns this grammar's target namespace.

addGlobalAttributeDecl

public void addGlobalAttributeDecl(XSAttributeDecl decl)

register one global attribute

addGlobalAttributeGroupDecl

public void addGlobalAttributeGroupDecl(XSAttributeGroupDecl decl)

register one global attribute group

addGlobalElementDecl

public void addGlobalElementDecl(XSElementDecl decl)

register one global element

addGlobalGroupDecl

public void addGlobalGroupDecl(XSGroupDecl decl)

register one global group

addGlobalNotationDecl

public void addGlobalNotationDecl(XSNotationDecl decl)

register one global notation

addGlobalTypeDecl

public void addGlobalTypeDecl(XSTypeDefinition decl)

register one global type

addIDConstraintDecl

public final void addIDConstraintDecl(XSElementDecl elmDecl,
                       IdentityConstraint decl)

register one identity constraint

getGlobalAttributeDecl

public final XSAttributeDecl getGlobalAttributeDecl(String declName)

get one global attribute

getGlobalAttributeGroupDecl

public final XSAttributeGroupDecl getGlobalAttributeGroupDecl(String declName)

get one global attribute group

getGlobalElementDecl

public final XSElementDecl getGlobalElementDecl(String declName)

get one global element

getGlobalGroupDecl

public final XSGroupDecl getGlobalGroupDecl(String declName)

get one global group

getGlobalNotationDecl

public final XSNotationDecl getGlobalNotationDecl(String declName)

get one global notation

getGlobalTypeDecl

public final XSTypeDefinition getGlobalTypeDecl(String declName)

get one global type

getIDConstraintDecl

public final IdentityConstraint getIDConstraintDecl(String declName)

get one identity constraint

hasIDConstraints

public final boolean hasIDConstraints()

get one identity constraint

addComplexTypeDecl

public void addComplexTypeDecl(XSComplexTypeDecl decl,
                      SimpleLocator locator)

add one complex type decl: for later constraint checking

addRedefinedGroupDecl

public void addRedefinedGroupDecl(XSGroupDecl derived,
                         XSGroupDecl base,
                         SimpleLocator locator)

add a group redefined by restriction: for later constraint checking

addDocument

public void addDocument(Object document,
               String location)

getSchemaNamespace

public String getSchemaNamespace()

[schema namespace]

Specified by:

getSchemaNamespace in interface XSNamespaceItem

Returns:

The target namespace of this item.

See Also:

[schema namespace]

getComponents

public XSNamedMap getComponents(short objectType)

[schema components]: a list of top-level components, i.e. element declarations, attribute declarations, etc.

Specified by:

getComponents in interface XSNamespaceItem

Parameters:

objectType - The type of the declaration, i.e. ELEMENT_DECLARATION. Note that XSTypeDefinition.SIMPLE_TYPE and XSTypeDefinition.COMPLEX_TYPE can also be used as the objectType to retrieve only complex types or simple types, instead of all types.

Returns:

A list of top-level definition of the specified type in objectType or an empty XSNamedMap if no such definitions exist.

getTypeDefinition

public XSTypeDefinition getTypeDefinition(String name)

Convenience method. Returns a top-level simple or complex type definition.

Specified by:

getTypeDefinition in interface XSNamespaceItem

Parameters:

name - The name of the definition.

Returns:

An XSTypeDefinition or null if such definition does not exist.

getAttributeDeclaration

public XSAttributeDeclaration getAttributeDeclaration(String name)

Convenience method. Returns a top-level attribute declaration.

Specified by:

getAttributeDeclaration in interface XSNamespaceItem

Parameters:

name - The name of the declaration.

Returns:

A top-level attribute declaration or null if such declaration does not exist.

getElementDeclaration

public XSElementDeclaration getElementDeclaration(String name)

Convenience method. Returns a top-level element declaration.

Specified by:

getElementDeclaration in interface XSNamespaceItem

Parameters:

name - The name of the declaration.

Returns:

A top-level element declaration or null if such declaration does not exist.

getAttributeGroup

public XSAttributeGroupDefinition getAttributeGroup(String name)

Convenience method. Returns a top-level attribute group definition.

Specified by:

getAttributeGroup in interface XSNamespaceItem

Parameters:

name - The name of the definition.

Returns:

A top-level attribute group definition or null if such definition does not exist.

getModelGroupDefinition

public XSModelGroupDefinition getModelGroupDefinition(String name)

Convenience method. Returns a top-level model group definition.

Specified by:

getModelGroupDefinition in interface XSNamespaceItem

Parameters:

name - The name of the definition.

Returns:

A top-level model group definition definition or null if such definition does not exist.

getNotationDeclaration

public XSNotationDeclaration getNotationDeclaration(String name)

Convenience method. Returns a top-level notation declaration.

Specified by:

getNotationDeclaration in interface XSNamespaceItem

Parameters:

name - The name of the declaration.

Returns:

A top-level notation declaration or null if such declaration does not exist.

getDocumentLocations

public StringList getDocumentLocations()

[document location]

Specified by:

getDocumentLocations in interface XSNamespaceItem

Returns:

a list of document information item

See Also:

[document location]

toXSModel

public XSModel toXSModel()

Return an XSModel that represents components in this schema grammar.

Specified by:

toXSModel in interface XSGrammar

Returns:

an XSModel representing this schema grammar

toXSModel

public XSModel toXSModel(XSGrammar[] grammars)

Description copied from interface: XSGrammar

Return an XSModel that represents components in this schema grammar and the grammars in the grammarsparameter, any schema grammars that are imported by them directly or indirectly.

Specified by:

toXSModel in interface XSGrammar

Returns:

an XSModel representing these schema grammars

getAnnotations

public XSObjectList getAnnotations()

Description copied from interface: XSNamespaceItem

[annotations]: a set of annotations if it exists, otherwise an empty XSObjectList.

Specified by:

getAnnotations in interface XSNamespaceItem

See Also:

XSNamespaceItem.getAnnotations()

addAnnotation

public void addAnnotation(XSAnnotationImpl annotation)