io.konig.core.showl

Class BasicTransformService

java.lang.Object

io.konig.core.showl.BasicTransformService

All Implemented Interfaces:

ShowlTransformService

Direct Known Subclasses:

OverlayTransformService

public class BasicTransformService
extends Object
implements ShowlTransformService

Constructor Summary

Constructors

Constructor and Description
BasicTransformService(ShowlSchemaService schemaService, ShowlNodeShapeService nodeService, ShowlSourceNodeFactory sourceNodeFactory)

Method Summary

Modifier and Type	Method and Description
protected boolean	acceptEnumClass(ShowlPropertyShapeGroup targetGroup)
protected Set<ShowlPropertyShapeGroup>	basicComputeTransform(ShowlNodeShape targetNode)
Set<ShowlPropertyShapeGroup>	computeTransform(ShowlNodeShape targetNode) Compute the expressions that can be used to construct a given target NodeShape from the available source NodeShapes.
protected io.konig.core.showl.BasicTransformService.State	createState(ShowlNodeShape targetNode, Set<ShowlPropertyShapeGroup> propertyPool, Set<ShowlNodeShape> candidates, ShowlNodeShapeService nodeService)
protected ShowlStatement	enumJoinStatement(io.konig.core.showl.BasicTransformService.State state, ShowlNodeShape sourceShape)
protected Map<ShowlPropertyShape,ShowlNodeShape>	enumMap()
protected ShowlPropertyShapeGroup	findPeer(ShowlNodeShape sourceNode, ShowlNodeShape targetNode) Find the property within a given source node that maps to the given target node.
protected ShowlNodeShape	focusSourceNode()
static org.slf4j.Logger	getLogger()
ShowlNodeShapeService	getNodeService()
ShowlSchemaService	getSchemaService()
ShowlSourceNodeFactory	getSourceNodeFactory()
protected OwlReasoner	owlReasoner()
void	setSourceNodeFactory(ShowlSourceNodeFactory sourceNodeFactory)

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicTransformService

public BasicTransformService(ShowlSchemaService schemaService,
                             ShowlNodeShapeService nodeService,
                             ShowlSourceNodeFactory sourceNodeFactory)

Method Detail

owlReasoner

protected OwlReasoner owlReasoner()

getLogger

public static org.slf4j.Logger getLogger()

getSourceNodeFactory

public ShowlSourceNodeFactory getSourceNodeFactory()

getSchemaService

public ShowlSchemaService getSchemaService()

setSourceNodeFactory

public void setSourceNodeFactory(ShowlSourceNodeFactory sourceNodeFactory)

getNodeService

public ShowlNodeShapeService getNodeService()

basicComputeTransform

protected Set<ShowlPropertyShapeGroup> basicComputeTransform(ShowlNodeShape targetNode)
                                                      throws ShowlProcessingException

Throws:

ShowlProcessingException

createState

protected io.konig.core.showl.BasicTransformService.State createState(ShowlNodeShape targetNode,
                                                                      Set<ShowlPropertyShapeGroup> propertyPool,
                                                                      Set<ShowlNodeShape> candidates,
                                                                      ShowlNodeShapeService nodeService)

enumMap

protected Map<ShowlPropertyShape,ShowlNodeShape> enumMap()

computeTransform

public Set<ShowlPropertyShapeGroup> computeTransform(ShowlNodeShape targetNode)
                                              throws ShowlProcessingException

Description copied from interface: ShowlTransformService

Compute the expressions that can be used to construct a given target NodeShape from the available source NodeShapes.

Specified by:

computeTransform in interface ShowlTransformService

Returns:

The set of properties on the targetNode for which no transform was found. The set will be empty if a complete transform was generated.

Throws:

ShowlProcessingException

acceptEnumClass

protected boolean acceptEnumClass(ShowlPropertyShapeGroup targetGroup)

enumJoinStatement

protected ShowlStatement enumJoinStatement(io.konig.core.showl.BasicTransformService.State state,
                                           ShowlNodeShape sourceShape)
                                    throws ShowlProcessingException

Throws:

ShowlProcessingException

findPeer

protected ShowlPropertyShapeGroup findPeer(ShowlNodeShape sourceNode,
                                           ShowlNodeShape targetNode)

Find the property within a given source node that maps to the given target node.

Parameters:

sourceNode -

targetNode -

Returns:

focusSourceNode

protected ShowlNodeShape focusSourceNode()