net.sf.saxon.dom
Class TypeInfoImpl

java.lang.Object
  net.sf.saxon.dom.TypeInfoImpl

All Implemented Interfaces:

TypeInfo

public class TypeInfoImpl
extends Object
implements TypeInfo

This class implements the DOM TypeInfo interface as a wrapper over the Saxon SchemaType interface.

Field Summary

Fields inherited from interface org.w3c.dom.TypeInfo

DERIVATION_EXTENSION, DERIVATION_LIST, DERIVATION_RESTRICTION, DERIVATION_UNION

Constructor Summary

TypeInfoImpl(Configuration config, SchemaType type)
Construct a TypeInfo based on a SchemaType

Method Summary

String	getTypeName() Get the local name of the type (a system-allocated name if anonymous).
String	getTypeNamespace() Get the namespace name of the type (a system-allocated name if anonymous).
boolean	isDerivedFrom(String typeNamespaceArg, String typeNameArg, int derivationMethod) This method returns true if there is a derivation between the reference type definition, that is the TypeInfo on which the method is being called, and the other type definition, that is the one passed as parameters.

Methods inherited from class java.lang.Object

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

Constructor Detail

TypeInfoImpl

public TypeInfoImpl(Configuration config,
                    SchemaType type)

Construct a TypeInfo based on a SchemaType

Method Detail

getTypeName

public String getTypeName()

Get the local name of the type (a system-allocated name if anonymous). Needed to implement the DOM level 3 TypeInfo interface.

Specified by:

getTypeName in interface TypeInfo

getTypeNamespace

public String getTypeNamespace()

Get the namespace name of the type (a system-allocated name if anonymous). Needed to implement the DOM level 3 TypeInfo interface.

Specified by:

getTypeNamespace in interface TypeInfo

isDerivedFrom

public boolean isDerivedFrom(String typeNamespaceArg,
                             String typeNameArg,
                             int derivationMethod)
                      throws IllegalStateException

This method returns true if there is a derivation between the reference type definition, that is the TypeInfo on which the method is being called, and the other type definition, that is the one passed as parameters. This method implements the DOM Level 3 TypeInfo interface. It must be called only on a valid type.

Specified by:

isDerivedFrom in interface TypeInfo

Parameters:

typeNamespaceArg - the namespace of the "other" type

typeNameArg - the local name of the "other" type

derivationMethod - the derivation method: zero or more of SchemaType.DERIVATION_RESTRICTION, SchemaType.DERIVATION_EXTENSION, SchemaType.DERIVATION_LIST, or SchemaType.DERIVATION_UNION. Zero means derived by any possible route.

Throws:

IllegalStateException