org.openrdf.repository.event.base

Class InterceptingRepositoryWrapper

java.lang.Object

org.openrdf.repository.base.RepositoryWrapper

org.openrdf.repository.event.base.InterceptingRepositoryWrapper

All Implemented Interfaces:

DelegatingRepository, InterceptingRepository, Repository

public class InterceptingRepositoryWrapper
extends RepositoryWrapper
implements InterceptingRepository

Wrapper that notifies interceptors of events on Repositories before they happen. Any interceptor can block the operation by returning true from the relevant notification method. To do so will also cause the notification process to stop, i.e. no other interceptors will be notified. The order in which interceptors are notified is unspecified.

Author:

Herko ter Horst

See Also:

InterceptingRepositoryConnectionWrapper

Constructor Summary

Constructors

Constructor and Description
InterceptingRepositoryWrapper()
InterceptingRepositoryWrapper(Repository delegate)

Method Summary

Methods

Modifier and Type	Method and Description
void	addRepositoryConnectionInterceptor(RepositoryConnectionInterceptor interceptor) Registers a RepositoryConnectionInterceptor that will receive notifications of operations that are performed on any connections that are created by this repository.
void	addRepositoryInterceptor(RepositoryInterceptor interceptor) Registers a RepositoryInterceptor that will receive notifications of operations that are performed on this repository.
InterceptingRepositoryConnection	getConnection()
void	initialize()
void	removeRepositoryConnectionInterceptor(RepositoryConnectionInterceptor interceptor) Removes a registered RepositoryConnectionInterceptor from this repository.
void	removeRepositoryInterceptor(RepositoryInterceptor interceptor) Removes a registered RepositoryInterceptor from this repository.
void	setDataDir(File dataDir)
void	shutDown()

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

getDataDir, getDelegate, getValueFactory, isInitialized, isWritable, setDelegate, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openrdf.repository.Repository

getDataDir, getValueFactory, isInitialized, isWritable

Constructor Detail

InterceptingRepositoryWrapper

public InterceptingRepositoryWrapper()

InterceptingRepositoryWrapper

public InterceptingRepositoryWrapper(Repository delegate)

Method Detail

addRepositoryInterceptor

public void addRepositoryInterceptor(RepositoryInterceptor interceptor)

Registers a RepositoryInterceptor that will receive notifications of operations that are performed on this repository.

Specified by:

addRepositoryInterceptor in interface InterceptingRepository

removeRepositoryInterceptor

public void removeRepositoryInterceptor(RepositoryInterceptor interceptor)

Removes a registered RepositoryInterceptor from this repository.

Specified by:

removeRepositoryInterceptor in interface InterceptingRepository

addRepositoryConnectionInterceptor

public void addRepositoryConnectionInterceptor(RepositoryConnectionInterceptor interceptor)

Registers a RepositoryConnectionInterceptor that will receive notifications of operations that are performed on any connections that are created by this repository.

Specified by:

addRepositoryConnectionInterceptor in interface InterceptingRepository

removeRepositoryConnectionInterceptor

public void removeRepositoryConnectionInterceptor(RepositoryConnectionInterceptor interceptor)

Removes a registered RepositoryConnectionInterceptor from this repository.

Specified by:

removeRepositoryConnectionInterceptor in interface InterceptingRepository

getConnection

public InterceptingRepositoryConnection getConnection()
                                               throws RepositoryException

Specified by:

getConnection in interface Repository

Overrides:

getConnection in class RepositoryWrapper

Throws:

RepositoryException

initialize

public void initialize()
                throws RepositoryException

Specified by:

initialize in interface Repository

Overrides:

initialize in class RepositoryWrapper

Throws:

RepositoryException

setDataDir

public void setDataDir(File dataDir)

Specified by:

setDataDir in interface Repository

Overrides:

setDataDir in class RepositoryWrapper

shutDown

public void shutDown()
              throws RepositoryException

Specified by:

shutDown in interface Repository

Overrides:

shutDown in class RepositoryWrapper

Throws:

RepositoryException