org.wymiwyg.commons.jena

Class JenaUtil

java.lang.Object

org.wymiwyg.commons.jena.JenaUtil

public class JenaUtil
extends Object

JenaUtil class.

Version:

$Id: $Id

Author:

reto

Constructor Summary

Constructors

Constructor and Description
JenaUtil()

Method Summary

Modifier and Type	Method and Description
static void	deepRemoveProperties(com.hp.hpl.jena.rdf.model.Resource resource) deepRemoveProperties.
static void	deepRemoveProperty(com.hp.hpl.jena.rdf.model.Statement property) Removes the statement passed as argument as well as any property of the object recurisively.
static com.hp.hpl.jena.rdf.model.Model	getExpandedResource(com.hp.hpl.jena.rdf.model.Resource resource, int expansion) getExpandedResource.
static com.hp.hpl.jena.rdf.model.Model	getExpandedResource(com.hp.hpl.jena.rdf.model.Resource resource, int expansion, boolean stopAtResWithName) getExpandedResource.
static com.hp.hpl.jena.rdf.model.Model	getExpandedResource(com.hp.hpl.jena.rdf.model.Resource resource, int expansion, boolean stopAtResWithName, Set validProperties) getExpandedResource.
static com.hp.hpl.jena.rdf.model.Resource[]	getRoots(com.hp.hpl.jena.rdf.model.Model model) getRoots.
static void	removeSomeDuplicateAnonymous(com.hp.hpl.jena.rdf.model.Model model) This method removes duplicate anonymous resources that are - not the object of a statement - have no anonymous resource as the object of a statement A more generic variant woul be something like "Model getMinimalIsomorphicModel(model)"
static com.hp.hpl.jena.rdf.model.Model	renameNamedResources(com.hp.hpl.jena.rdf.model.Model model, ResourceRenamer renamer) renameNamedResources.
static void	replace(com.hp.hpl.jena.rdf.model.Model model, com.hp.hpl.jena.rdf.model.Resource source, com.hp.hpl.jena.rdf.model.Resource target) replaces any ocuurent of source in the model with target, this also means that target get all the attributes of source.

Methods inherited from class java.lang.Object

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

Constructor Detail

JenaUtil

public JenaUtil()

Method Detail

removeSomeDuplicateAnonymous

public static void removeSomeDuplicateAnonymous(com.hp.hpl.jena.rdf.model.Model model)

This method removes duplicate anonymous resources that are - not the object of a statement - have no anonymous resource as the object of a statement A more generic variant woul be something like "Model getMinimalIsomorphicModel(model)"

Parameters:

model - a Model object.

deepRemoveProperties

public static void deepRemoveProperties(com.hp.hpl.jena.rdf.model.Resource resource)

deepRemoveProperties.

Parameters:

resource - a Resource object.

deepRemoveProperty

public static void deepRemoveProperty(com.hp.hpl.jena.rdf.model.Statement property)

Removes the statement passed as argument as well as any property of the object recurisively. Stops at resources that are the object o another statement

Parameters:

property - a Statement object.

renameNamedResources

public static com.hp.hpl.jena.rdf.model.Model renameNamedResources(com.hp.hpl.jena.rdf.model.Model model,
                                                                   ResourceRenamer renamer)

renameNamedResources.

Parameters:

model - a Model object.

renamer - a ResourceRenamer object.

Returns:

a Model object.

replace

public static void replace(com.hp.hpl.jena.rdf.model.Model model,
                           com.hp.hpl.jena.rdf.model.Resource source,
                           com.hp.hpl.jena.rdf.model.Resource target)
                    throws com.hp.hpl.jena.shared.JenaException

replaces any ocuurent of source in the model with target, this also means that target get all the attributes of source.

Parameters:

model - a Model object.

source - a Resource object.

target - a Resource object.

Throws:

com.hp.hpl.jena.shared.JenaException - if any.

getExpandedResource

public static com.hp.hpl.jena.rdf.model.Model getExpandedResource(com.hp.hpl.jena.rdf.model.Resource resource,
                                                                  int expansion)

getExpandedResource.

Parameters:

resource - a Resource object.

expansion - a int.

Returns:

a Model object.

getExpandedResource

public static com.hp.hpl.jena.rdf.model.Model getExpandedResource(com.hp.hpl.jena.rdf.model.Resource resource,
                                                                  int expansion,
                                                                  boolean stopAtResWithName)

getExpandedResource.

Parameters:

resource - a Resource object.

expansion - a int.

stopAtResWithName - a boolean.

Returns:

Model

getExpandedResource

public static com.hp.hpl.jena.rdf.model.Model getExpandedResource(com.hp.hpl.jena.rdf.model.Resource resource,
                                                                  int expansion,
                                                                  boolean stopAtResWithName,
                                                                  Set validProperties)

getExpandedResource.

Parameters:

resource - a Resource object.

validProperties - null means that properties of any type are allowed

expansion - a int.

stopAtResWithName - a boolean.

Returns:

a Model object.

getRoots

public static com.hp.hpl.jena.rdf.model.Resource[] getRoots(com.hp.hpl.jena.rdf.model.Model model)
                                                     throws com.hp.hpl.jena.shared.JenaException

getRoots.

Parameters:

model - a Model object.

Returns:

an array of Resource objects.

Throws:

com.hp.hpl.jena.shared.JenaException - if any.