Uses of Class
org.dspace.content.Bitstream

Packages that use Bitstream

org.dspace.app.mediafilter
org.dspace.app.util
org.dspace.content	Provides an API for reading and manipulating content in the DSpace system.
org.dspace.content.dao
org.dspace.content.packager	Provides an API and implementations of content packages, used in the context of ingest (SIP), or dissemination (DIP)
org.dspace.license

Uses of Bitstream in org.dspace.app.mediafilter

Methods in org.dspace.app.mediafilter with parameters of type Bitstream

static boolean	MediaFilterManager.filterBitstream(Context c, Item myItem, Bitstream myBitstream) Attempt to filter a bitstream An exception will be thrown if the media filter class cannot be instantiated, exceptions from filtering will be logged to STDOUT and swallowed.
void	MediaFilter.postProcessBitstream(Context c, Item item, Bitstream generatedBitstream) Perform any post-processing of the generated bitstream *after* this filter has already been run.
void	FormatFilter.postProcessBitstream(Context c, Item item, Bitstream generatedBitstream) Perform any post-processing of the generated bitstream *after* this filter has already been run.
boolean	MediaFilter.preProcessBitstream(Context c, Item item, Bitstream source) Perform any pre-processing of the source bitstream *before* the actual filtering takes place in MediaFilterManager.processBitstream().
boolean	FormatFilter.preProcessBitstream(Context c, Item item, Bitstream source) Perform any pre-processing of the source bitstream *before* the actual filtering takes place in MediaFilterManager.processBitstream().
static boolean	MediaFilterManager.processBitstream(Context c, Item item, Bitstream source, FormatFilter formatFilter) processBitstream is a utility class that calls the virtual methods from the current MediaFilter class.

Uses of Bitstream in org.dspace.app.util

Methods in org.dspace.app.util that return Bitstream

Bitstream

SubmissionInfo.getBitstream() Return the current bitstream we're working with (This is used during upload processes, or user interfaces that are dealing with bitstreams)

Methods in org.dspace.app.util with parameters of type Bitstream

void	SubmissionInfo.setBitstream(Bitstream bits) Sets the current bitstream we're working with (This is used during upload processes, or user interfaces that are dealing with bitstreams)

Uses of Bitstream in org.dspace.content

Methods in org.dspace.content that return Bitstream

Bitstream	Bundle.createBitstream(InputStream is) Create a new bitstream in this bundle.
Bitstream	Item.createSingleBitstream(InputStream is) Convenience method, calls createSingleBitstream() with name "ORIGINAL"
Bitstream	Item.createSingleBitstream(InputStream is, String name) Create a single bitstream in a new bundle.
static Bitstream	Bitstream.find(Context context, int id) Get a bitstream from the database.
Bitstream	Bundle.getBitstreamByName(String name)
Bitstream[]	Bundle.getBitstreams() Get the bitstreams in this bundle
Bitstream	Community.getLogo() Get the logo for the community.
Bitstream	Collection.getLogo() Get the logo for the collection.
Bitstream[]	Item.getNonInternalBitstreams() Get all non-internal bitstreams in the item.
Bitstream	Thumbnail.getOriginal()
Bitstream	Thumbnail.getThumb()
Bitstream	Bundle.registerBitstream(int assetstore, String bitstreamPath) Create a new bitstream in this bundle.
Bitstream	Community.setLogo(InputStream is) Give the community a logo.
Bitstream	Collection.setLogo(InputStream is) Give the collection a logo.

Methods in org.dspace.content with parameters of type Bitstream

void	Bundle.addBitstream(Bitstream b) Add an existing bitstream to this bundle
static BitstreamFormat	FormatIdentifier.guessFormat(Context context, Bitstream bitstream) Attempt to identify the format of a particular bitstream.
void	Bundle.removeBitstream(Bitstream b) Remove a bitstream from this bundle - the bitstream is only deleted if this was the last reference to it
void	Thumbnail.setOriginal(Bitstream original)
void	Thumbnail.setThumb(Bitstream thumb)

Constructors in org.dspace.content with parameters of type Bitstream

Thumbnail(Bitstream thumb, Bitstream original)
Construct a new thumbnail using the two bitstreams

Uses of Bitstream in org.dspace.content.dao

Methods in org.dspace.content.dao that return Bitstream

Bitstream	ItemDAOPostgres.getFirstBitstream(int itemId, String bundleName)
Bitstream	ItemDAOOracle.getFirstBitstream(int itemId, String bundleName)
abstract Bitstream	ItemDAO.getFirstBitstream(int itemId, String bundleName)
Bitstream	ItemDAOPostgres.getNamedBitstream(int itemId, String bundleName, String fileName)
Bitstream	ItemDAOOracle.getNamedBitstream(int itemId, String bundleName, String fileName)
abstract Bitstream	ItemDAO.getNamedBitstream(int itemId, String bundleName, String fileName)
Bitstream	ItemDAOPostgres.getPrimaryBitstream(int itemId, String bundleName)
Bitstream	ItemDAOOracle.getPrimaryBitstream(int itemId, String bundleName)
abstract Bitstream	ItemDAO.getPrimaryBitstream(int itemId, String bundleName)

Uses of Bitstream in org.dspace.content.packager

Methods in org.dspace.content.packager that return Bitstream

protected static Bitstream	AbstractMETSDisseminator.findOriginalBitstream(Item item, Bitstream derived) For a bitstream that's a thumbnail or extracted text, find the corresponding bitstream it was derived from, in the ORIGINAL bundle.
static Bitstream	PackageUtils.getBitstreamByFormat(Item item, BitstreamFormat bsf, String bnName) Find bitstream by its format, looking in a specific bundle.
static Bitstream	PackageUtils.getBitstreamByName(Item item, String name) Find bitstream by its Name, looking in all bundles.
static Bitstream	PackageUtils.getBitstreamByName(Item item, String bsName, String bnName) Find bitstream by its Name, looking in specific named bundle.
Bitstream	AbstractMETSIngester.MdrefManager.getBitstreamForMdRef(org.jdom.Element mdref) Find the local Bitstream referenced in an mdRef element.

Methods in org.dspace.content.packager with parameters of type Bitstream

void	METSManifest.crosswalkBitstream(Context context, Bitstream bitstream, String fileId, METSManifest.Mdref callback) Crosswalk the metadata associated with a particular file element into the bitstream it corresponds to.
protected static Bitstream	AbstractMETSDisseminator.findOriginalBitstream(Item item, Bitstream derived) For a bitstream that's a thumbnail or extracted text, find the corresponding bitstream it was derived from, in the ORIGINAL bundle.

Uses of Bitstream in org.dspace.license

Methods in org.dspace.license that return Bitstream

static Bitstream	CreativeCommons.getLicenseRdfBitstream(Item item) Get Creative Commons license RDF, returning Bitstream object.
static Bitstream	CreativeCommons.getLicenseTextBitstream(Item item) Get Creative Commons license Text, returning Bitstream object.

Methods in org.dspace.license with parameters of type Bitstream

static byte[]

LicenseCleanup.copy(Bitstream b) Fast stream copy routine