net.sf.saxon.resource

Class BinaryResource

java.lang.Object

net.sf.saxon.resource.BinaryResource

All Implemented Interfaces:

Resource

public class BinaryResource
extends Object
implements Resource

Field Summary

Fields

Modifier and Type	Field and Description
static ResourceFactory	FACTORY

Constructor Summary

Constructors

Constructor and Description
BinaryResource(String href, String contentType, InputStream in)

Method Summary

Methods

Modifier and Type	Method and Description
String	getContentType() Get the media type (MIME type) of the resource if known
Item	getItem(XPathContext context) Get an XDM Item holding the contents of this resource.
String	getResourceURI() Get a URI that identifies this resource
static byte[]	readBinary(File file, String path)
static byte[]	readBinaryFromStream(InputStream in, String path)
void	setData(byte[] data)

Methods inherited from class java.lang.Object

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

Field Detail

FACTORY

public static final ResourceFactory FACTORY

Constructor Detail

BinaryResource

public BinaryResource(String href,
              String contentType,
              InputStream in)

Method Detail

setData

public void setData(byte[] data)

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

readBinaryFromStream

public static byte[] readBinaryFromStream(InputStream in,
                          String path)
                                   throws XPathException

Throws:

XPathException

readBinary

public static byte[] readBinary(File file,
                String path)
                         throws XPathException

Throws:

XPathException

getItem

public Item getItem(XPathContext context)
             throws XPathException

Description copied from interface: Resource

Get an XDM Item holding the contents of this resource.

Specified by:

getItem in interface Resource

Parameters:

context - the XPath evaluation context

Returns:

an item holding the contents of the resource. The type of item will reflect the type of the resource: a document node for XML resources, a string for text resources, a map or array for JSON resources, a base64Binary value for binary resource. May also return null if the resource cannot be materialized and this is not to be treated as an error.

Throws:

XPathException - if a failure occurs materializing the resource

getContentType

public String getContentType()

Description copied from interface: Resource

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

Specified by:

getContentType in interface Resource

Returns:

the media type if known; otherwise null