Package org.fcrepo.kernel.impl.models

Class BinaryImpl

java.lang.Object

org.fcrepo.kernel.impl.models.FedoraResourceImpl

org.fcrepo.kernel.impl.models.BinaryImpl

All Implemented Interfaces:

Binary, FedoraResource

public class BinaryImpl
extends FedoraResourceImpl
implements Binary

Implementation of a Non-RDF resource.

Author:

bbpennel

Field Summary

Fields inherited from class org.fcrepo.kernel.impl.models.FedoraResourceImpl

fedoraId, resourceFactory, transaction

Constructor Summary

Constructors

Constructor	Description
BinaryImpl(FedoraId fedoraID, Transaction transaction, PersistentStorageSessionManager pSessionManager, ResourceFactory resourceFactory)	Construct the binary

Method Summary

Modifier and Type	Method	Description
InputStream	getContent()
Collection<URI>	getContentDigests()	Get the pre-calculated content digest for the binary payload
long	getContentSize()
FedoraResource	getDescription()	Get the description for this resource
String	getExternalURL()
String	getFilename()	Return the file name for the binary content
String	getMimeType()
List<URI>	getSystemTypes(boolean forRdf)	Get only the system defined types from their RDF.
RdfStream	getTriples()	Return the RDF properties for this resource.
Boolean	isProxy()
Boolean	isRedirect()
protected void	setContentSize(Long contentSize)
protected void	setDigests(Collection<URI> digests)
protected void	setExternalHandling(String externalHandling)
protected void	setExternalUrl(String externalUrl)
protected void	setFilename(String filename)
protected void	setMimeType(String mimeType)

Methods inherited from class org.fcrepo.kernel.impl.models.FedoraResourceImpl

findMementoByDatetime, getAcl, getChildren, getContainer, getCreatedBy, getCreatedDate, getDescribedResource, getEtagValue, getFedoraId, getId, getInteractionModel, getLastModifiedBy, getLastModifiedDate, getMementoDatetime, getOriginalResource, getParent, getSession, getStateToken, getTimeMap, getTypes, getUserTypes, hasProperty, hasType, isAcl, isMemento, isOriginalResource, resolveSystemTypes, setCreatedBy, setCreatedDate, setEtag, setInteractionModel, setIsArchivalGroup, setIsMemento, setLastModifiedBy, setLastModifiedDate, setMementoDatetime, setParentId, setStateToken, setTypes

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.fcrepo.kernel.api.models.Binary

getExternalURI

Methods inherited from interface org.fcrepo.kernel.api.models.FedoraResource

findMementoByDatetime, getAcl, getChildren, getChildren, getContainer, getCreatedBy, getCreatedDate, getDescribedResource, getEtagValue, getFedoraId, getId, getInteractionModel, getLastModifiedBy, getLastModifiedDate, getMementoDatetime, getOriginalResource, getParent, getStateToken, getTimeMap, getTypes, getUserTypes, hasProperty, hasType, isAcl, isMemento, isOriginalResource

Constructor Detail

BinaryImpl

public BinaryImpl(FedoraId fedoraID,
                  Transaction transaction,
                  PersistentStorageSessionManager pSessionManager,
                  ResourceFactory resourceFactory)

Construct the binary

Parameters:

fedoraID - fedora identifier

transaction - transaction

pSessionManager - session manager

resourceFactory - resource factory

Method Detail

getContent

public InputStream getContent()

Specified by:

getContent in interface Binary

Returns:

The InputStream of content associated with this datastream.

getContentSize

public long getContentSize()

Specified by:

getContentSize in interface Binary

Returns:

The size in bytes of content associated with this datastream.

getContentDigests

public Collection<URI> getContentDigests()

Description copied from interface: Binary

Get the pre-calculated content digest for the binary payload

Specified by:

getContentDigests in interface Binary

Returns:

a URI with the format algorithm:value

isProxy

public Boolean isProxy()

Specified by:

isProxy in interface Binary

Returns:

Whether or not this binary is a proxy to another resource

isRedirect

public Boolean isRedirect()

Specified by:

isRedirect in interface Binary

Returns:

Whether or not this binary is a redirect to another resource

getExternalURL

public String getExternalURL()

Specified by:

getExternalURL in interface Binary

Returns:

the external url for this binary if present, or null.

getMimeType

public String getMimeType()

Specified by:

getMimeType in interface Binary

Returns:

The MimeType of content associated with this datastream.

getFilename

public String getFilename()

Description copied from interface: Binary

Return the file name for the binary content

Specified by:

getFilename in interface Binary

Returns:

original file name for the binary content, or the object's id.

getDescription

public FedoraResource getDescription()

Description copied from interface: FedoraResource

Get the description for this resource

Specified by:

getDescription in interface FedoraResource

Overrides:

getDescription in class FedoraResourceImpl

Returns:

the description for this resource

setExternalHandling

protected void setExternalHandling(String externalHandling)

Parameters:

externalHandling - the externalHandling to set

setExternalUrl

protected void setExternalUrl(String externalUrl)

Parameters:

externalUrl - the externalUrl to set

setContentSize

protected void setContentSize(Long contentSize)

Parameters:

contentSize - the contentSize to set

setFilename

protected void setFilename(String filename)

Parameters:

filename - the filename to set

setMimeType

protected void setMimeType(String mimeType)

Parameters:

mimeType - the mimeType to set

setDigests

protected void setDigests(Collection<URI> digests)

Parameters:

digests - the digests to set

getSystemTypes

public List<URI> getSystemTypes(boolean forRdf)

Description copied from interface: FedoraResource

Get only the system defined types from their RDF.

Specified by:

getSystemTypes in interface FedoraResource

Overrides:

getSystemTypes in class FedoraResourceImpl

Parameters:

forRdf - whether we only want types for displaying in a RDF body.

Returns:

a list of types from the user provided RDF.

getTriples

public RdfStream getTriples()

Description copied from interface: FedoraResource

Return the RDF properties for this resource.

Specified by:

getTriples in interface FedoraResource

Overrides:

getTriples in class FedoraResourceImpl

Returns:

the RDF properties of this object.