org.openrdf.repository.http

Class HTTPRepository

java.lang.Object

org.openrdf.repository.base.RepositoryBase

org.openrdf.repository.http.HTTPRepository

All Implemented Interfaces:

Repository

public class HTTPRepository
extends RepositoryBase

A repository that serves as a proxy for a remote repository on a Sesame server. Methods in this class may throw the specific RepositoryException subclass UnautorizedException, the semantics of which is defined by the HTTP protocol.

Author:

Arjohn Kampman, jeen, Herko ter Horst

See Also:

UnauthorizedException

Constructor Summary

Constructors

Constructor and Description
HTTPRepository(String repositoryURL)
HTTPRepository(String serverURL, String repositoryID)

Method Summary

Methods

Modifier and Type	Method and Description
RepositoryConnection	getConnection()
File	getDataDir()
RDFFormat	getPreferredRDFFormat() Indicates the current preferred RDFFormat.
TupleQueryResultFormat	getPreferredTupleQueryResultFormat() Indicates the current preferred TupleQueryResultFormat.
String	getRepositoryURL()
ValueFactory	getValueFactory()
protected void	initializeInternal()
boolean	isWritable()
void	setDataDir(File dataDir)
void	setPreferredRDFFormat(RDFFormat format) Sets the preferred serialization format for RDF to the supplied RDFFormat, overriding the HTTPClient's default preference.
void	setPreferredTupleQueryResultFormat(TupleQueryResultFormat format) Sets the preferred serialization format for tuple query results to the supplied TupleQueryResultFormat, overriding the HTTPClient 's default preference.
void	setUsernameAndPassword(String username, String password) Set the username and password to use for authenticating with the remote repository.
protected void	shutDownInternal()

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

initialize, isInitialized, shutDown

Methods inherited from class java.lang.Object

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

Constructor Detail

HTTPRepository

public HTTPRepository(String serverURL,
              String repositoryID)

HTTPRepository

public HTTPRepository(String repositoryURL)

Method Detail

setDataDir

public void setDataDir(File dataDir)

getDataDir

public File getDataDir()

getValueFactory

public ValueFactory getValueFactory()

getConnection

public RepositoryConnection getConnection()
                                   throws RepositoryException

Throws:

RepositoryException

isWritable

public boolean isWritable()
                   throws RepositoryException

Throws:

RepositoryException

setPreferredTupleQueryResultFormat

public void setPreferredTupleQueryResultFormat(TupleQueryResultFormat format)

Sets the preferred serialization format for tuple query results to the supplied TupleQueryResultFormat, overriding the HTTPClient 's default preference. Setting this parameter is not necessary in most cases as the HTTPClient by default indicates a preference for the most compact and efficient format available.

Parameters:

format - the preferred TupleQueryResultFormat. If set to 'null' no explicit preference will be stated.

getPreferredTupleQueryResultFormat

public TupleQueryResultFormat getPreferredTupleQueryResultFormat()

Indicates the current preferred TupleQueryResultFormat.

Returns:

The preferred format, of 'null' if no explicit preference is defined.

setPreferredRDFFormat

public void setPreferredRDFFormat(RDFFormat format)

Sets the preferred serialization format for RDF to the supplied RDFFormat, overriding the HTTPClient's default preference. Setting this parameter is not necessary in most cases as the HTTPClient by default indicates a preference for the most compact and efficient format available.

Use with caution: if set to a format that does not support context serialization any context info contained in the query result will be lost.

Parameters:

format - the preferred RDFFormat. If set to 'null' no explicit preference will be stated.

getPreferredRDFFormat

public RDFFormat getPreferredRDFFormat()

Indicates the current preferred RDFFormat.

Returns:

The preferred format, of 'null' if no explicit preference is defined.

setUsernameAndPassword

public void setUsernameAndPassword(String username,
                          String password)

Set the username and password to use for authenticating with the remote repository.

Parameters:

username - the username. Setting this to null will disable authentication.

password - the password. Setting this to null will disable authentication.

getRepositoryURL

public String getRepositoryURL()

initializeInternal

protected void initializeInternal()
                           throws RepositoryException

Specified by:

initializeInternal in class RepositoryBase

Throws:

RepositoryException

shutDownInternal

protected void shutDownInternal()
                         throws RepositoryException

Specified by:

shutDownInternal in class RepositoryBase

Throws:

RepositoryException