Package org.smooks.engine.delivery.sax.ng.org.apache.xerces.util

Class EntityResolver2Wrapper

java.lang.Object

org.smooks.engine.delivery.sax.ng.org.apache.xerces.util.EntityResolver2Wrapper

All Implemented Interfaces:

ExternalSubsetResolver, XMLEntityResolver

public class EntityResolver2Wrapper
extends Object
implements ExternalSubsetResolver

This class wraps a SAX entity resolver (EntityResolver2) in an XNI entity resolver.

Version:

$Id$

Author:

Michael Glavassevich, IBM

Field Summary

Fields

Modifier and Type	Field	Description
protected EntityResolver2	fEntityResolver	An instance of SAX2 Extensions 1.1's EntityResolver2.

Constructor Summary

Constructors

Constructor	Description
EntityResolver2Wrapper()	Default constructor.
EntityResolver2Wrapper(EntityResolver2 entityResolver)	Creates a new instance wrapping the given SAX entity resolver.

Method Summary

Modifier and Type	Method	Description
EntityResolver2	getEntityResolver()	Returns the SAX entity resolver wrapped by this object.
XMLInputSource	getExternalSubset(XMLDTDDescription grammarDescription)	Locates an external subset for documents which do not explicitly provide one.
XMLInputSource	resolveEntity(XMLResourceIdentifier resourceIdentifier)	Resolves an external parsed entity.
void	setEntityResolver(EntityResolver2 entityResolver)	Sets the SAX entity resolver wrapped by this object.

Methods inherited from class java.lang.Object

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

Field Detail

fEntityResolver

protected EntityResolver2 fEntityResolver

An instance of SAX2 Extensions 1.1's EntityResolver2.

Constructor Detail

EntityResolver2Wrapper

public EntityResolver2Wrapper()

Default constructor.

EntityResolver2Wrapper

public EntityResolver2Wrapper(EntityResolver2 entityResolver)

Creates a new instance wrapping the given SAX entity resolver.

Parameters:

entityResolver - the SAX entity resolver to wrap

Method Detail

setEntityResolver

public void setEntityResolver(EntityResolver2 entityResolver)

Sets the SAX entity resolver wrapped by this object.

Parameters:

entityResolver - the SAX entity resolver to wrap

getEntityResolver

public EntityResolver2 getEntityResolver()

Returns the SAX entity resolver wrapped by this object.

Returns:

the SAX entity resolver wrapped by this object

getExternalSubset

public XMLInputSource getExternalSubset(XMLDTDDescription grammarDescription)
                                 throws XNIException,
                                        IOException

Locates an external subset for documents which do not explicitly provide one. If no external subset is provided, this method should return null.

Specified by:

getExternalSubset in interface ExternalSubsetResolver

Parameters:

grammarDescription - a description of the DTD

Throws:

XNIException - Thrown on general error.

IOException - Thrown if resolved entity stream cannot be opened or some other i/o error occurs.

resolveEntity

public XMLInputSource resolveEntity(XMLResourceIdentifier resourceIdentifier)
                             throws XNIException,
                                    IOException

Resolves an external parsed entity. If the entity cannot be resolved, this method should return null.

Specified by:

resolveEntity in interface XMLEntityResolver

Parameters:

resourceIdentifier - contains the physical co-ordinates of the resource to be resolved

Throws:

XNIException - Thrown on general error.

IOException - Thrown if resolved entity stream cannot be opened or some other i/o error occurs.

See Also:

XMLResourceIdentifier