org.openanzo.model.impl
Class DynamicDataset

java.lang.Object
  org.openanzo.model.impl.ADataset
      org.openanzo.model.impl.Dataset
          org.openanzo.model.impl.DynamicDataset

All Implemented Interfaces:

IContainer, IDataset

public class DynamicDataset
extends Dataset

Extension of Dataset that adds dynamic creation of namedgraphs if they aren't already present.

Author:

Matthew Roy ( mroy@cambridgesemantics.com )

Constructor Summary

DynamicDataset()
Create a new DynamicDataset

Method Summary

INamedGraph	getDefaultNamedGraph(org.openrdf.model.URI uri) Get the INamedGraph for the given URI if it is within this dataset's default model
INamedGraphEventManager	getEventManager() Return INamedGraphEventManager for this container
INamedGraph	getNamedGraph(org.openrdf.model.URI uri) Remove named graph from set of graphs

Methods inherited from class org.openanzo.model.impl.Dataset

addDefaultGraphUri, addDefaultNamedGraph, addNamedGraph, addNamedGraphUri, close, containsDefaultNamedGraph, containsNamedGraph, executeQuery, executeQuery, getDefaulNamedGraphsSize, getDefaultNamedGraphs, getNamedGraphs, getNamedGraphsSize, getTransactionManager, removeDefaultGraphUri, removeDefaultNamedGraph, removeNamedGraph, removeNamedGraphUri, setDefaultGraphs, setEventManager, setNamedGraphs, setTransactionManager

Methods inherited from class org.openanzo.model.impl.ADataset

add, add, add, clear, clear, connect, contains, contains, delete, delete, delete, find, findAll, getContexts, getStatements, getURI, isClosed, isConnected, isEmpty, isEmpty, setDatasetURI, size, size

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicDataset

public DynamicDataset()

Create a new DynamicDataset

Method Detail

getDefaultNamedGraph

public INamedGraph getDefaultNamedGraph(org.openrdf.model.URI uri)

Description copied from interface: IDataset

Get the INamedGraph for the given URI if it is within this dataset's default model

Specified by:

getDefaultNamedGraph in interface IDataset

Overrides:

getDefaultNamedGraph in class Dataset

Parameters:

uri - URI of INamedGraph

Returns:

the INamedGraph for the given URI if it is within this dataset's default model

getNamedGraph

public INamedGraph getNamedGraph(org.openrdf.model.URI uri)

Description copied from class: Dataset

Remove named graph from set of graphs

Specified by:

getNamedGraph in interface IDataset

Overrides:

getNamedGraph in class Dataset

Parameters:

uri - of graph to remove

Returns:

the INamedGraph for the given URI if it is within this dataset

getEventManager

public INamedGraphEventManager getEventManager()

Description copied from interface: IContainer

Return INamedGraphEventManager for this container

Specified by:

getEventManager in interface IContainer

Overrides:

getEventManager in class Dataset

Returns:

INamedGraphEventManager for this container