com.franz.agraph.repository
Class AGVirtualRepository

java.lang.Object
  org.openrdf.repository.base.RepositoryBase
      com.franz.agraph.repository.AGVirtualRepository

All Implemented Interfaces:

AGAbstractRepository, Closeable, org.openrdf.repository.Repository

public class AGVirtualRepository
extends org.openrdf.repository.base.RepositoryBase
implements AGAbstractRepository

A class for virtual repositories, used for working with federations, graph-filtered stores, reasoning stores, and compositions thereof.

Virtual repositories don't reside on disk (their component stores do); they don't have a catalog.

Applications normally create a virtual repository via an AGServer instance.

See Also:

AGServer.virtualRepository(String), AGServer.federate(AGAbstractRepository...)

Constructor Summary

AGVirtualRepository(AGServer server, String spec, AGRepository wrapped)
Applications normally create a virtual repository via an AGServer instance.

Method Summary

void	close() Calls Sesame method RepositoryBase.shutDown().
static String	federatedSpec(String[] repoSpecs)
static String	filteredSpec(AGAbstractRepository repo, org.openrdf.model.Resource[] contexts)
static String	filteredSpec(String repoSpec, String[] graphs)
AGCatalog	getCatalog() Virtual repositories don't reside on disk (their component stores do); they don't have a catalog.
AGRepositoryConnection	getConnection()
File	getDataDir() Deprecated. not applicable to AllegroGraph
AGServer	getServer()
String	getSpec() Gets the store specification used to create this virtual repository.
AGValueFactory	getValueFactory()
boolean	isWritable()
static String	reasoningSpec(String repoSpec, String reasoner)
static String	reasoningSpec(String repoSpec, String reasoner, org.openrdf.model.Resource inferredGraph)
void	setDataDir(File dataDir) Deprecated. not applicable to AllegroGraph

Methods inherited from class org.openrdf.repository.base.RepositoryBase

initialize, isInitialized, shutDown

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openrdf.repository.Repository

initialize, isInitialized, shutDown

Constructor Detail

AGVirtualRepository

public AGVirtualRepository(AGServer server,
                           String spec,
                           AGRepository wrapped)

Applications normally create a virtual repository via an AGServer instance.

See Also:

AGServer.virtualRepository(String), AGServer.federate(AGAbstractRepository...)

Method Detail

getServer

public AGServer getServer()

getCatalog

public AGCatalog getCatalog()

Virtual repositories don't reside on disk (their component stores do); they don't have a catalog.

Specified by:

getCatalog in interface AGAbstractRepository

Returns:

null

getSpec

public String getSpec()

Gets the store specification used to create this virtual repository.

Specified by:

getSpec in interface AGAbstractRepository

See Also:

AGServer.virtualRepository(String)

isWritable

public boolean isWritable()

Specified by:

isWritable in interface org.openrdf.repository.Repository

getValueFactory

public AGValueFactory getValueFactory()

Specified by:

getValueFactory in interface AGAbstractRepository

Specified by:

getValueFactory in interface org.openrdf.repository.Repository

getConnection

public AGRepositoryConnection getConnection()
                                     throws org.openrdf.repository.RepositoryException

Specified by:

getConnection in interface AGAbstractRepository

Specified by:

getConnection in interface org.openrdf.repository.Repository

Throws:

org.openrdf.repository.RepositoryException

close

public void close()
           throws org.openrdf.repository.RepositoryException

Calls Sesame method RepositoryBase.shutDown().

Specified by:

close in interface Closeable

Throws:

org.openrdf.repository.RepositoryException

See Also:

Closeable.close()

setDataDir

public void setDataDir(File dataDir)

Deprecated. not applicable to AllegroGraph

The dataDir is not currently applicable to AllegroGraph.

Specified by:

setDataDir in interface org.openrdf.repository.Repository

Throws:

UnsupportedOperationException

getDataDir

public File getDataDir()

Deprecated. not applicable to AllegroGraph

The dataDir is not currently applicable to AllegroGraph.

Specified by:

getDataDir in interface org.openrdf.repository.Repository

Throws:

UnsupportedOperationException

federatedSpec

public static String federatedSpec(String[] repoSpecs)

reasoningSpec

public static String reasoningSpec(String repoSpec,
                                   String reasoner)

reasoningSpec

public static String reasoningSpec(String repoSpec,
                                   String reasoner,
                                   org.openrdf.model.Resource inferredGraph)

filteredSpec

public static String filteredSpec(AGAbstractRepository repo,
                                  org.openrdf.model.Resource[] contexts)

filteredSpec

public static String filteredSpec(String repoSpec,
                                  String[] graphs)