xdi2.core.impl.wrapped

Class WrappedGraphFactory

java.lang.Object

xdi2.core.impl.AbstractGraphFactory

xdi2.core.impl.wrapped.WrappedGraphFactory

All Implemented Interfaces:

GraphFactory

Direct Known Subclasses:

ClasspathWrapperGraphFactory, FileWrapperGraphFactory, URLWrapperGraphFactory

public abstract class WrappedGraphFactory
extends AbstractGraphFactory
implements GraphFactory

GraphFactory that creates wrapped memory graphs.

Author:

markus

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_MIMETYPE
static String	DEFAULT_PATH

Constructor Summary

Constructors

Constructor and Description
WrappedGraphFactory()

Method Summary

Modifier and Type	Method and Description
MemoryGraphFactory	getMemoryGraphFactory()
WrapperStore	getWrapper()
Graph	openGraph(String identifier) Opens a graph.
abstract WrapperStore	openWrapper(String identifier) This must be overridden by subclasses to instantiate the wrapper
void	setMemoryGraphFactory(MemoryGraphFactory memoryGraphFactory)
void	setWrapper(WrapperStore wrapper)

Methods inherited from class xdi2.core.impl.AbstractGraphFactory

loadGraph, loadGraph, loadGraph, openGraph, parseGraph, parseGraph, parseGraph

Methods inherited from class java.lang.Object

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

Methods inherited from interface xdi2.core.GraphFactory

loadGraph, loadGraph, loadGraph, openGraph, parseGraph, parseGraph, parseGraph

Field Detail

DEFAULT_PATH

public static final String DEFAULT_PATH

See Also:

Constant Field Values

DEFAULT_MIMETYPE

public static final String DEFAULT_MIMETYPE

Constructor Detail

WrappedGraphFactory

public WrappedGraphFactory()

Method Detail

openGraph

public Graph openGraph(String identifier)
                throws IOException

Description copied from interface: GraphFactory

Opens a graph.

Specified by:

openGraph in interface GraphFactory

Parameters:

identifier - An optional identifier to distinguish graphs from one another.

Returns:

An already existing or new graph.

Throws:

IOException

openWrapper

public abstract WrapperStore openWrapper(String identifier)
                                  throws IOException

This must be overridden by subclasses to instantiate the wrapper

Parameters:

identifier - An optional identifier to distinguish wrappers from one another.

Throws:

IOException

getWrapper

public WrapperStore getWrapper()

setWrapper

public void setWrapper(WrapperStore wrapper)

getMemoryGraphFactory

public MemoryGraphFactory getMemoryGraphFactory()

setMemoryGraphFactory

public void setMemoryGraphFactory(MemoryGraphFactory memoryGraphFactory)