Package net.sf.saxon.resource

Class UnknownResource

java.lang.Object

net.sf.saxon.resource.UnknownResource

All Implemented Interfaces:

Resource

public class UnknownResource
extends Object
implements Resource

The class is an implementation of the generic Resource object (typically an item in a collection) representing a resource whose type is not yet known - typically because it uses an unregistered file extension. We attempt to establish a type for the resource when it is opened, by "sniffing" the content.

Field Summary

Fields

Modifier and Type	Field	Description
static final ResourceFactory	FACTORY

Constructor Summary

Constructors

Constructor	Description
UnknownResource(XPathContext context, AbstractResourceCollection.InputDetails details)

Method Summary

Modifier and Type	Method	Description
String	getContentType()	Get the media type (MIME type) of the resource if known
Item	getItem()	Get an item representing the resource: in this case a document node for the XML document.
String	getResourceURI()	Get a URI that identifies this resource

Methods inherited from class java.lang.Object

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

Field Details

FACTORY

public static final ResourceFactory FACTORY

Constructor Details

UnknownResource

public UnknownResource(XPathContext context,
 AbstractResourceCollection.InputDetails details)

Method Details

getResourceURI

public String getResourceURI()

Description copied from interface: Resource

Get a URI that identifies this resource

Specified by:

getResourceURI in interface Resource

Returns:

a URI identifying this resource

getItem

public Item getItem()
             throws XPathException

Get an item representing the resource: in this case a document node for the XML document.

Specified by:

getItem in interface Resource

Returns:

the document; or null if there is an error and the error is to be ignored

Throws:

XPathException - if (for example) XML parsing fails

getContentType

public String getContentType()

Get the media type (MIME type) of the resource if known

Specified by:

getContentType in interface Resource

Returns:

the string "application/xml"