ModelUtil Class Reference

Collaboration diagram for ModelUtil:

Static Public Member Functions
static void	mergeModels (Model target, Model source)
	Adds the source model to the target model, modifying the target in place. More...
static void	mergePrefixes (Model target, PrefixMapping source)
	Adds prefixes from a PrefixMapping to the target model, modifying the target in place. More...
static void	addNSIfUndefined (PrefixMapping m, String prefix, String uri)

Static Public Attributes
static final Model	EMPTY_MODEL = ModelFactory.createDefaultModel()

Private Member Functions
	ModelUtil ()
	Singleton; only public static methods. More...

Constructor & Destructor Documentation

ModelUtil()

ModelUtil ( )

private

Singleton; only public static methods.

{}

Member Function Documentation

addNSIfUndefined()

static void addNSIfUndefined ( PrefixMapping  m, String  prefix, String  uri  )

static

                                                                                        {
                if (m.getNsURIPrefix(uri) != null) return;
                if (m.getNsPrefixURI(prefix) != null) return;
                m.setNsPrefix(prefix, uri);
        }

Referenced by BaseServlet.addDocumentMetadata(), RewrittenDataSource.addSameAsStatement(), and Configuration.Configuration().

mergeModels()

static void mergeModels ( Model  target, Model  source  )

static

Adds the source model to the target model, modifying the target in place.

Overrides any prefixes in the target with those from the source.

                                                                   {
                target.add(source);
                mergePrefixes(target, source);
        }

References ModelUtil.mergePrefixes().

Referenced by MergeDataSource.describeResource(), and MergeDataSource.listPropertyValues().

mergePrefixes()

static void mergePrefixes ( Model  target, PrefixMapping  source  )

static

Adds prefixes from a PrefixMapping to the target model, modifying the target in place.

Overrides any prefixes in the target with those from the prefix mapping.

                                                                             {
                for (String prefix: source.getNsPrefixMap().keySet()) {
                        target.setNsPrefix(prefix, source.getNsPrefixURI(prefix));
                }
        }

Referenced by MergeDataSource.describeResource(), MergeDataSource.listPropertyValues(), and ModelUtil.mergeModels().

Member Data Documentation

EMPTY_MODEL

final Model EMPTY_MODEL = ModelFactory.createDefaultModel()

static

Referenced by FilteredDataSource.describeResource(), RewrittenDataSource.describeResource(), ModelDataSource.describeResource(), FilteredDataSource.listPropertyValues(), and RewrittenDataSource.listPropertyValues().