virtuoso.jena.driver
Class VirtGraph

java.lang.Object
  com.hp.hpl.jena.graph.impl.GraphBase
      virtuoso.jena.driver.VirtGraph

All Implemented Interfaces:

com.hp.hpl.jena.graph.Graph, com.hp.hpl.jena.graph.GraphAdd, com.hp.hpl.jena.graph.impl.GraphWithPerform

Direct Known Subclasses:

VirtDataSource, VirtInfGraph

public class VirtGraph
extends com.hp.hpl.jena.graph.impl.GraphBase

Field Summary

protected java.sql.Connection	connection
static java.lang.String	DEFAULT
protected java.lang.String	graphName
protected VirtPrefixMapping	m_prefixMapping
protected java.lang.String	password
protected int	prefetchSize
protected boolean	readFromAllGraphs
protected boolean	roundrobin
protected java.lang.String	ruleSet
protected java.lang.String	url_hostlist
protected java.lang.String	user
protected boolean	useSameAs

Fields inherited from class com.hp.hpl.jena.graph.impl.GraphBase

bulkHandler, capabilities, closed, gem, pm, queryHandler, reifier, statisticsHandler, style

Fields inherited from interface com.hp.hpl.jena.graph.Graph

emptyGraph

Constructor Summary

VirtGraph()

VirtGraph(java.lang.String graphName)

VirtGraph(java.lang.String url_hostlist, java.lang.String user, java.lang.String password)

VirtGraph(java.lang.String graphName, java.lang.String _url_hostlist, java.lang.String user, java.lang.String password)

VirtGraph(java.lang.String graphName, java.lang.String _url_hostlist, java.lang.String user, java.lang.String password, boolean _roundrobin)

VirtGraph(java.lang.String _graphName, virtuoso.jdbc3.VirtuosoDataSource _ds)

VirtGraph(virtuoso.jdbc3.VirtuosoDataSource _ds)

Method Summary

void	clear()
void	close()
void	createRuleSet(java.lang.String ruleSetName, java.lang.String uriGraphRuleSet)
com.hp.hpl.jena.graph.BulkUpdateHandler	getBulkUpdateHandler()
java.sql.Connection	getConnection()
int	getCount()
virtuoso.jdbc3.VirtuosoDataSource	getDataSource()
int	getFetchSize()
java.lang.String	getGraphName()
java.lang.String	getGraphPassword()
java.lang.String	getGraphUrl()
java.lang.String	getGraphUser()
com.hp.hpl.jena.shared.PrefixMapping	getPrefixMapping()
boolean	getReadFromAllGraphs()
java.lang.String	getRuleSet()
boolean	getSameAs()
com.hp.hpl.jena.graph.TransactionHandler	getTransactionHandler()
protected boolean	graphBaseContains(com.hp.hpl.jena.graph.Triple t) maybe more efficient than default impl
com.hp.hpl.jena.util.iterator.ExtendedIterator<com.hp.hpl.jena.graph.Triple>	graphBaseFind(com.hp.hpl.jena.graph.TripleMatch tm)
protected int	graphBaseSize() more efficient
static java.lang.String	Node2Str(com.hp.hpl.jena.graph.Node n)
static com.hp.hpl.jena.graph.Node	Object2Node(java.lang.Object o)
void	performAdd(com.hp.hpl.jena.graph.Triple t)
void	performDelete(com.hp.hpl.jena.graph.Triple t)
void	read(java.lang.String url, java.lang.String type)
int	reifierSize()
com.hp.hpl.jena.util.iterator.ExtendedIterator	reifierTriples(com.hp.hpl.jena.graph.TripleMatch m)
void	remove(java.util.List triples)
void	remove(com.hp.hpl.jena.graph.Triple t)
void	removeRuleSet(java.lang.String ruleSetName, java.lang.String uriGraphRuleSet)
void	setFetchSize(int sz)
void	setReadFromAllGraphs(boolean val)
void	setRuleSet(java.lang.String _ruleSet)
void	setSameAs(boolean _sameAs)

Methods inherited from class com.hp.hpl.jena.graph.impl.GraphBase

add, checkOpen, constructReifier, contains, contains, containsByFind, createStatisticsHandler, delete, dependsOn, find, find, forTestingOnly_graphBaseFind, getCapabilities, getEventManager, getReifier, getStatisticsHandler, graphBaseFind, isClosed, isEmpty, isIsomorphicWith, notifyAdd, notifyDelete, queryHandler, reifierContains, size, toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final java.lang.String DEFAULT

See Also:

Constant Field Values

graphName

protected java.lang.String graphName

readFromAllGraphs

protected boolean readFromAllGraphs

url_hostlist

protected java.lang.String url_hostlist

user

protected java.lang.String user

password

protected java.lang.String password

roundrobin

protected boolean roundrobin

prefetchSize

protected int prefetchSize

connection

protected java.sql.Connection connection

ruleSet

protected java.lang.String ruleSet

useSameAs

protected boolean useSameAs

m_prefixMapping

protected VirtPrefixMapping m_prefixMapping

Constructor Detail

VirtGraph

public VirtGraph()

VirtGraph

public VirtGraph(java.lang.String graphName)

VirtGraph

public VirtGraph(java.lang.String graphName,
                 java.lang.String _url_hostlist,
                 java.lang.String user,
                 java.lang.String password)

VirtGraph

public VirtGraph(java.lang.String url_hostlist,
                 java.lang.String user,
                 java.lang.String password)

VirtGraph

public VirtGraph(java.lang.String _graphName,
                 virtuoso.jdbc3.VirtuosoDataSource _ds)

VirtGraph

public VirtGraph(virtuoso.jdbc3.VirtuosoDataSource _ds)

VirtGraph

public VirtGraph(java.lang.String graphName,
                 java.lang.String _url_hostlist,
                 java.lang.String user,
                 java.lang.String password,
                 boolean _roundrobin)

Method Detail

getDataSource

public virtuoso.jdbc3.VirtuosoDataSource getDataSource()

getGraphName

public java.lang.String getGraphName()

getGraphUrl

public java.lang.String getGraphUrl()

getGraphUser

public java.lang.String getGraphUser()

getGraphPassword

public java.lang.String getGraphPassword()

getConnection

public java.sql.Connection getConnection()

getFetchSize

public int getFetchSize()

setFetchSize

public void setFetchSize(int sz)

getCount

public int getCount()

remove

public void remove(java.util.List triples)

remove

public void remove(com.hp.hpl.jena.graph.Triple t)

getReadFromAllGraphs

public boolean getReadFromAllGraphs()

setReadFromAllGraphs

public void setReadFromAllGraphs(boolean val)

getRuleSet

public java.lang.String getRuleSet()

setRuleSet

public void setRuleSet(java.lang.String _ruleSet)

getSameAs

public boolean getSameAs()

setSameAs

public void setSameAs(boolean _sameAs)

createRuleSet

public void createRuleSet(java.lang.String ruleSetName,
                          java.lang.String uriGraphRuleSet)

removeRuleSet

public void removeRuleSet(java.lang.String ruleSetName,
                          java.lang.String uriGraphRuleSet)

Node2Str

public static java.lang.String Node2Str(com.hp.hpl.jena.graph.Node n)

performAdd

public void performAdd(com.hp.hpl.jena.graph.Triple t)

Specified by:

performAdd in interface com.hp.hpl.jena.graph.impl.GraphWithPerform

Overrides:

performAdd in class com.hp.hpl.jena.graph.impl.GraphBase

performDelete

public void performDelete(com.hp.hpl.jena.graph.Triple t)

Specified by:

performDelete in interface com.hp.hpl.jena.graph.impl.GraphWithPerform

Overrides:

performDelete in class com.hp.hpl.jena.graph.impl.GraphBase

graphBaseSize

protected int graphBaseSize()

more efficient

Overrides:

graphBaseSize in class com.hp.hpl.jena.graph.impl.GraphBase

graphBaseContains

protected boolean graphBaseContains(com.hp.hpl.jena.graph.Triple t)

maybe more efficient than default impl

Overrides:

graphBaseContains in class com.hp.hpl.jena.graph.impl.GraphBase

graphBaseFind

public com.hp.hpl.jena.util.iterator.ExtendedIterator<com.hp.hpl.jena.graph.Triple> graphBaseFind(com.hp.hpl.jena.graph.TripleMatch tm)

Specified by:

graphBaseFind in class com.hp.hpl.jena.graph.impl.GraphBase

close

public void close()

Specified by:

close in interface com.hp.hpl.jena.graph.Graph

Overrides:

close in class com.hp.hpl.jena.graph.impl.GraphBase

clear

public void clear()

read

public void read(java.lang.String url,
                 java.lang.String type)

reifierTriples

public com.hp.hpl.jena.util.iterator.ExtendedIterator reifierTriples(com.hp.hpl.jena.graph.TripleMatch m)

Overrides:

reifierTriples in class com.hp.hpl.jena.graph.impl.GraphBase

reifierSize

public int reifierSize()

Overrides:

reifierSize in class com.hp.hpl.jena.graph.impl.GraphBase

getTransactionHandler

public com.hp.hpl.jena.graph.TransactionHandler getTransactionHandler()

Specified by:

getTransactionHandler in interface com.hp.hpl.jena.graph.Graph

Overrides:

getTransactionHandler in class com.hp.hpl.jena.graph.impl.GraphBase

getBulkUpdateHandler

public com.hp.hpl.jena.graph.BulkUpdateHandler getBulkUpdateHandler()

Specified by:

getBulkUpdateHandler in interface com.hp.hpl.jena.graph.Graph

Overrides:

getBulkUpdateHandler in class com.hp.hpl.jena.graph.impl.GraphBase

getPrefixMapping

public com.hp.hpl.jena.shared.PrefixMapping getPrefixMapping()

Specified by:

getPrefixMapping in interface com.hp.hpl.jena.graph.Graph

Overrides:

getPrefixMapping in class com.hp.hpl.jena.graph.impl.GraphBase

Object2Node

public static com.hp.hpl.jena.graph.Node Object2Node(java.lang.Object o)