org.openrdf.repository.manager

Class LocalRepositoryManager

java.lang.Object

org.openrdf.repository.manager.RepositoryManager

org.openrdf.repository.manager.LocalRepositoryManager

All Implemented Interfaces:

RepositoryResolver

Direct Known Subclasses:

NotifyingLocalRepositoryManager

public class LocalRepositoryManager
extends RepositoryManager

An implementation of the RepositoryManager interface that operates directly on the repository data files in the local file system.

Author:

Arjohn Kampman

Field Summary

Fields

Modifier and Type	Field and Description
static String	REPOSITORIES_DIR

Fields inherited from class org.openrdf.repository.manager.RepositoryManager

logger

Constructor Summary

Constructors

Constructor and Description
LocalRepositoryManager(File baseDir) Creates a new RepositoryManager that operates on the specfified base directory.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	cleanUpRepository(String repositoryID) Clean up a removed repository.
protected Repository	createRepository(String id) Creates and initializes the repository with the specified ID.
protected SystemRepository	createSystemRepository()
List<RepositoryInfo>	getAllRepositoryInfos(boolean skipSystemRepo)
File	getBaseDir() Gets the base dir against which to resolve relative paths.
URL	getLocation() Gets the base dir against which to resolve relative paths.
File	getRepositoryDir(String repositoryID)
RepositoryInfo	getRepositoryInfo(String id) Gets the repository that is known by the specified ID from this manager.
SystemRepository	getSystemRepository() Gets the SYSTEM repository.
File	resolvePath(String path) Resolves the specified path against the manager's base directory.

Methods inherited from class org.openrdf.repository.manager.RepositoryManager

addRepositoryConfig, getAllRepositories, getAllRepositoryInfos, getAllUserRepositoryInfos, getInitializedRepositories, getInitializedRepositoryIDs, getNewRepositoryID, getRepository, getRepositoryConfig, getRepositoryIDs, hasRepositoryConfig, initialize, isInitialized, isSafeToRemove, refresh, removeRepository, removeRepositoryConfig, shutDown

Methods inherited from class java.lang.Object

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

Field Detail

REPOSITORIES_DIR

public static final String REPOSITORIES_DIR

See Also:

Constant Field Values

Constructor Detail

LocalRepositoryManager

public LocalRepositoryManager(File baseDir)

Creates a new RepositoryManager that operates on the specfified base directory.

Parameters:

baseDir - The base directory where data for repositories can be stored, among other things.

Method Detail

createSystemRepository

protected SystemRepository createSystemRepository()
                                           throws RepositoryException

Specified by:

createSystemRepository in class RepositoryManager

Throws:

RepositoryException

getBaseDir

public File getBaseDir()

Gets the base dir against which to resolve relative paths.

getLocation

public URL getLocation()
                throws MalformedURLException

Gets the base dir against which to resolve relative paths.

Specified by:

getLocation in class RepositoryManager

Throws:

MalformedURLException - If the path cannot be parsed as a URL

resolvePath

public File resolvePath(String path)

Resolves the specified path against the manager's base directory.

See Also:

getBaseDir()

getRepositoryDir

public File getRepositoryDir(String repositoryID)

getSystemRepository

public SystemRepository getSystemRepository()

Description copied from class: RepositoryManager

Gets the SYSTEM repository.

Overrides:

getSystemRepository in class RepositoryManager

createRepository

protected Repository createRepository(String id)
                               throws RepositoryConfigException,
                                      RepositoryException

Description copied from class: RepositoryManager

Creates and initializes the repository with the specified ID.

Specified by:

createRepository in class RepositoryManager

Parameters:

id - A repository ID.

Returns:

The created and initialized repository, or null if no such repository exists.

Throws:

RepositoryConfigException - If no repository could be created due to invalid or incomplete configuration data.

RepositoryException - If the repository could not be initialized.

getRepositoryInfo

public RepositoryInfo getRepositoryInfo(String id)
                                 throws RepositoryException

Description copied from class: RepositoryManager

Gets the repository that is known by the specified ID from this manager.

Specified by:

getRepositoryInfo in class RepositoryManager

Parameters:

id - A repository ID.

Returns:

A Repository object, or null if no repository was known for the specified ID.

Throws:

RepositoryException - When not able to retrieve existing configurations

getAllRepositoryInfos

public List<RepositoryInfo> getAllRepositoryInfos(boolean skipSystemRepo)
                                           throws RepositoryException

Specified by:

getAllRepositoryInfos in class RepositoryManager

Throws:

RepositoryException - When not able to retrieve existing configurations

cleanUpRepository

protected void cleanUpRepository(String repositoryID)
                          throws IOException

Description copied from class: RepositoryManager

Clean up a removed repository. Note that the configuration for this repository is no longer present in the system repository.

Specified by:

cleanUpRepository in class RepositoryManager

Parameters:

repositoryID - the ID of the repository to clean up

Throws:

IOException