org.apache.xerces.impl.xs

Class XSImplementationImpl

java.lang.Object

org.apache.xerces.dom.CoreDOMImplementationImpl

org.apache.xerces.impl.xs.XSImplementationImpl

All Implemented Interfaces:

XSImplementation, DOMImplementation, DOMImplementationLS

public class XSImplementationImpl
extends CoreDOMImplementationImpl
implements XSImplementation

Implements XSImplementation interface that allows one to retrieve an instance of XSLoader. This interface should be implemented on the same object that implements DOMImplementation.

Version:

$Id$

Author:

Elena Litani, IBM

Field Summary

Fields inherited from interface org.w3c.dom.ls.DOMImplementationLS

MODE_ASYNCHRONOUS, MODE_SYNCHRONOUS

Constructor Summary

Constructors

Constructor and Description
XSImplementationImpl()

Method Summary

Methods

Modifier and Type	Method and Description
XSLoader	createXSLoader(StringList versions) Creates a new XSLoader.
static DOMImplementation	getDOMImplementation() NON-DOM: Obtain and return the single shared object
StringList	getRecognizedVersions() A list containing the versions of XML Schema documents recognized by this XSImplemenation.
boolean	hasFeature(String feature, String version) Test if the DOM implementation supports a specific "feature" -- currently meaning language and level thereof.

Methods inherited from class org.apache.xerces.dom.CoreDOMImplementationImpl

assignDocTypeNumber, assignDocumentNumber, createDocument, createDocumentType, createLSInput, createLSOutput, createLSParser, createLSSerializer, getFeature

Methods inherited from class java.lang.Object

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

Constructor Detail

XSImplementationImpl

public XSImplementationImpl()

Method Detail

getDOMImplementation

public static DOMImplementation getDOMImplementation()

NON-DOM: Obtain and return the single shared object

hasFeature

public boolean hasFeature(String feature,
                 String version)

Test if the DOM implementation supports a specific "feature" -- currently meaning language and level thereof.

Specified by:

hasFeature in interface DOMImplementation

Overrides:

hasFeature in class CoreDOMImplementationImpl

Parameters:

feature - The package name of the feature to test. In Level 1, supported values are "HTML" and "XML" (case-insensitive). At this writing, org.apache.xerces.dom supports only XML.

version - The version number of the feature being tested. This is interpreted as "Version of the DOM API supported for the specified Feature", and in Level 1 should be "1.0"

Returns:

true iff this implementation is compatable with the specified feature and version.

createXSLoader

public XSLoader createXSLoader(StringList versions)
                        throws XSException

Description copied from interface: XSImplementation

Creates a new XSLoader. The newly constructed loader may then be configured and used to load XML Schemas.

Specified by:

createXSLoader in interface XSImplementation

Parameters:

versions - A list containing the versions of XML Schema documents which can be loaded by the XSLoader or null to permit XML Schema documents of any recognized version to be loaded by the XSLoader.

Returns:

An XML Schema loader.

Throws:

XSException - NOT_SUPPORTED_ERR: Raised if the implementation does not support one of the specified versions.

getRecognizedVersions

public StringList getRecognizedVersions()

Description copied from interface: XSImplementation

A list containing the versions of XML Schema documents recognized by this XSImplemenation.

Specified by:

getRecognizedVersions in interface XSImplementation