Package cz.vutbr.fit.layout.rdf

Class ModelTransformer

java.lang.Object

cz.vutbr.fit.layout.rdf.ModelTransformer

Direct Known Subclasses:

ModelBuilderBase, ModelLoaderBase

public class ModelTransformer
extends Object

A base class for all model creators and loaders.

Author:

burgetr

Constructor Summary

Constructors

Constructor	Description
ModelTransformer(IRIFactory iriFactory)

Method Summary

Modifier and Type	Method	Description
protected org.eclipse.rdf4j.model.IRI	getAreaIri(org.eclipse.rdf4j.model.IRI areaTreeIri, Area area)	Reuses an area IRI or creates a new one if the box is not an RDFArea.
protected org.eclipse.rdf4j.model.IRI	getBoxIri(org.eclipse.rdf4j.model.IRI pageIri, Box box)	Reuses a box IRI or creates a new one if the box is not an RDFBox.
protected org.eclipse.rdf4j.model.IRI	getCurrentIri(Object obj)	For RDF resources returns the current object IRI (may be null).
IRIFactory	getIriFactory()	Gets the IRI factory used for creating the IRIs when building a RDF graph.
protected org.eclipse.rdf4j.model.IRI	getLogicalAreaIri(org.eclipse.rdf4j.model.IRI areaTreeIri, LogicalArea area, int ord)	Reuses a logical area IRI or creates a new one if the box is not an RDFLogicalArea.
protected org.eclipse.rdf4j.model.IRI	getTextChunkIri(org.eclipse.rdf4j.model.IRI chunkSetIri, TextChunk chunk)	Reuses a text chunk IRI or creates a new one if the box is not an RDFTextChunk.
void	setIriFactory(IRIFactory iriFactory)	Configures the IRI factory used for creating the IRIs when building a RDF graph.

Methods inherited from class java.lang.Object

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

Constructor Detail

ModelTransformer

public ModelTransformer(IRIFactory iriFactory)

Method Detail

getIriFactory

public IRIFactory getIriFactory()

Gets the IRI factory used for creating the IRIs when building a RDF graph.

setIriFactory

public void setIriFactory(IRIFactory iriFactory)

Configures the IRI factory used for creating the IRIs when building a RDF graph.

Parameters:

iriFactory -

getBoxIri

protected org.eclipse.rdf4j.model.IRI getBoxIri(org.eclipse.rdf4j.model.IRI pageIri,
                                                Box box)

Reuses a box IRI or creates a new one if the box is not an RDFBox.

Parameters:

pageIri - the IRI of the page the box belongs to

box - the box itself

Returns:

the IRI

getAreaIri

protected org.eclipse.rdf4j.model.IRI getAreaIri(org.eclipse.rdf4j.model.IRI areaTreeIri,
                                                 Area area)

Reuses an area IRI or creates a new one if the box is not an RDFArea.

Parameters:

areaTreeIri - the IRI of the area tree the box belongs to

area - the area itself

Returns:

the IRI

getLogicalAreaIri

protected org.eclipse.rdf4j.model.IRI getLogicalAreaIri(org.eclipse.rdf4j.model.IRI areaTreeIri,
                                                        LogicalArea area,
                                                        int ord)

Reuses a logical area IRI or creates a new one if the box is not an RDFLogicalArea.

Parameters:

areaTreeIri - the IRI of the area tree the box belongs to

area - the logical area itself

Returns:

the IRI

getTextChunkIri

protected org.eclipse.rdf4j.model.IRI getTextChunkIri(org.eclipse.rdf4j.model.IRI chunkSetIri,
                                                      TextChunk chunk)

Reuses a text chunk IRI or creates a new one if the box is not an RDFTextChunk.

Parameters:

chunkSetIri - the IRI of the chunk set the chunk belongs to

chunk - the text chunk itself

Returns:

the IRI

getCurrentIri

protected org.eclipse.rdf4j.model.IRI getCurrentIri(Object obj)

For RDF resources returns the current object IRI (may be null).

Parameters:

obj - the object

Returns:

current IRI for RDF resources, null otherwise.