Uses of Interface
org.dspace.content.logic.Filter

Packages that use Filter

Package	Description
org.dspace.content.logic
org.dspace.identifier	Providers of durable unique identifiers (Handles, DOIs, etc.).
org.dspace.identifier.doi	Make requests to the DOI registration angencies, f.e.to EZID DOI service, and analyze the responses.
org.dspace.identifier.service

Uses of Filter in org.dspace.content.logic

Classes in org.dspace.content.logic that implement Filter

Modifier and Type	Class	Description
class	DefaultFilter	The default filter, a very simple implementation of Filter / LogicalStatement The idea is to have this as a wrapper / root class for all logical operations, so it takes a single statement as a property (unlike an operator) and takes no parameters (unlike a condition)
class	TrueFilter	Extremely simple filter that always returns true! Useful to pass to methods that expect a filter, in order to effectively say "all items".

Methods in org.dspace.content.logic that return Filter

Modifier and Type	Method	Description
static Filter	FilterUtils.getFilterFromConfiguration(String property)	Get a Filter by configuration property name For example, if a module has implemented "my-feature.filter" configuration property this method will return a filter with the ID specified by the configuration property
static Filter	FilterUtils.getFilterFromConfiguration(String property, Filter defaultFilter)	Get a Filter by configuration property name For example, if a module has implemented "my-feature.filter" configuration property this method will return a filter with the ID specified by the configuration property

Methods in org.dspace.content.logic that return types with arguments of type Filter

Modifier and Type	Method	Description
static Map<Class<? extends Identifier>,Filter>	FilterUtils.getIdentifierFilters(boolean inProgress)	Get a map of identifier types and filters to use when creating workspace or archived items This is used by services installing new archived or workspace items to filter by identifier type as some filters should apply to DOI creation but not Handle creation, and so on.

Methods in org.dspace.content.logic with parameters of type Filter

Modifier and Type	Method	Description
static Filter	FilterUtils.getFilterFromConfiguration(String property, Filter defaultFilter)	Get a Filter by configuration property name For example, if a module has implemented "my-feature.filter" configuration property this method will return a filter with the ID specified by the configuration property

Uses of Filter in org.dspace.identifier

Fields in org.dspace.identifier declared as Filter

Modifier and Type	Field	Description
protected Filter	FilteredIdentifierProvider.filter

Methods in org.dspace.identifier with parameters of type Filter

Modifier and Type	Method	Description
void	DOIIdentifierProvider.checkMintable(Context context, Filter filter, DSpaceObject dso)	Checks to see if an item can have a DOI minted, using the configured logical filter
abstract void	FilteredIdentifierProvider.checkMintable(Context context, Filter filter, DSpaceObject dso)	Check configured item filters to see if this identifier is allowed to be minted
protected DOI	DOIIdentifierProvider.loadOrCreateDOI(Context context, DSpaceObject dso, String doiIdentifier, Filter filter)	Load DOI from database, or create one if it doesn't yet exist.
protected String	VersionedDOIIdentifierProvider.makeIdentifierBasedOnHistory(Context context, DSpaceObject dso, VersionHistory history, Filter filter)
String	DOIIdentifierProvider.mint(Context context, DSpaceObject dso, Filter filter)	Mint a new DOI in DSpace - this is usually the first step of registration
abstract String	FilteredIdentifierProvider.mint(Context context, DSpaceObject dso, Filter filter)	Mint a new identifier in DSpace - this is usually the first step of registration
String	VersionedDOIIdentifierProvider.mint(Context context, DSpaceObject dso, Filter filter)
void	DOIIdentifierProvider.register(Context context, DSpaceObject dso, String identifier, Filter filter)	Register a specified DOI for a given DSpaceObject
String	DOIIdentifierProvider.register(Context context, DSpaceObject dso, Filter filter)	Register a new DOI for a given DSpaceObject
abstract void	FilteredIdentifierProvider.register(Context context, DSpaceObject dso, String identifier, Filter filter)	Register a specified identifier for a given DSpaceObject
abstract String	FilteredIdentifierProvider.register(Context context, DSpaceObject dso, Filter filter)	Register a new identifier for a given DSpaceObject
void	IdentifierServiceImpl.register(Context context, DSpaceObject dso, Class<? extends Identifier> type, Filter filter)
void	VersionedDOIIdentifierProvider.register(Context context, DSpaceObject dso, String identifier, Filter filter)
String	VersionedDOIIdentifierProvider.register(Context context, DSpaceObject dso, Filter filter)
void	DOIIdentifierProvider.registerOnline(Context context, DSpaceObject dso, String identifier, Filter filter)	Perform the actual online / API interaction required to register the DOI online
void	DOIIdentifierProvider.reserve(Context context, DSpaceObject dso, String identifier, Filter filter)	Reserve a specified DOI for a given DSpaceObject
abstract void	FilteredIdentifierProvider.reserve(Context context, DSpaceObject dso, String identifier, Filter filter)	Reserve a specified identifier for a given DSpaceObject (eg.
void	DOIIdentifierProvider.reserveOnline(Context context, DSpaceObject dso, String identifier, Filter filter)	Perform the actual online / API interaction required to reserve the DOI online
void	FilteredIdentifierProvider.setFilter(Filter filter)	Setter for spring to set the default filter from the property in configuration XML

Method parameters in org.dspace.identifier with type arguments of type Filter

Modifier and Type	Method	Description
void	IdentifierServiceImpl.register(Context context, DSpaceObject dso, Map<Class<? extends Identifier>,Filter> typeFilters)

Uses of Filter in org.dspace.identifier.doi

Fields in org.dspace.identifier.doi declared as Filter

Modifier and Type	Field	Description
protected Filter	DOIOrganiser.filter

Methods in org.dspace.identifier.doi with parameters of type Filter

Modifier and Type	Method	Description
void	DOIOrganiser.register(DOI doiRow, Filter filter)	Register DOI with the provider
void	DOIOrganiser.reserve(DOI doiRow, Filter filter)	Reserve DOI with the provider

Uses of Filter in org.dspace.identifier.service

Methods in org.dspace.identifier.service with parameters of type Filter

Modifier and Type	Method	Description
void	IdentifierService.register(Context context, DSpaceObject dso, Class<? extends Identifier> type, Filter filter)	Register identifier(s) for the given DSO just with providers that support that Identifier class, and apply the given filter if that provider extends FilteredIdentifierProvider

Method parameters in org.dspace.identifier.service with type arguments of type Filter

Modifier and Type	Method	Description
void	IdentifierService.register(Context context, DSpaceObject dso, Map<Class<? extends Identifier>,Filter> typeFilters)	Register identifiers for a DSO, with a map of logical filters for each Identifier class to apply at the time of local registration.