Package org.dspace.rdf.conversion

Class DMRM

java.lang.Object

org.dspace.rdf.conversion.DMRM

public class DMRM
extends Object

Schema for DSpace Metadata RDF Mappings.

Author:

Pascal-Nicolas Becker (dspace -at- pascal -hyphen- becker -dot- de)

See Also:

• http://digital -repositories.org/ontologies/dspace-metadata-mapping/0.2.0

Field Summary

Fields

Modifier and Type	Field	Description
static final com.hp.hpl.jena.rdf.model.Property	condition	A regex that the metadata value has to fulfill if the mapping should become active.
static final com.hp.hpl.jena.rdf.model.Property	creates	Specifies the RDF to generate for a specified matadata.
static final com.hp.hpl.jena.rdf.model.Property	dspaceLanguageTag	Defines to use the language tag of a DSpace metadata value.
static final com.hp.hpl.jena.rdf.model.Resource	DSpaceMetadataRDFMapping	Represents the mapping of a DSpace metadata value to an RDF equivalent.
static final com.hp.hpl.jena.rdf.model.Resource	DSpaceObjectIRI	Placeholder for the IRI of the DSpace Object that gets converted.
static final com.hp.hpl.jena.rdf.model.Resource	DSpaceValue	Shortcut to generate a Literal containing an unchanged metadata value.
static final com.hp.hpl.jena.rdf.model.Resource	LiteralGenerator	Generates a literal depending on a DSpace metadata value.
static final com.hp.hpl.jena.rdf.model.Property	literalLanguage	Defines the language a literal uses.
static final com.hp.hpl.jena.rdf.model.Property	literalType	Defines the datatype a generated literal gets.
static final com.hp.hpl.jena.rdf.model.Property	matcher	A regex that matches those subsequences of a metadata value, that should be replaced.
static final com.hp.hpl.jena.rdf.model.Property	metadataName	The name of the metadata to convert (e.g. dc.title).
static final com.hp.hpl.jena.rdf.model.Property	modifier	Information how the metadata value should be modified before it is inserted in the pattern.
static final com.hp.hpl.jena.rdf.model.Resource	NAMESPACE	The namespace of the vocabulary as a resource
static final String	NS	The namespace of the vocabulary as a string
static final com.hp.hpl.jena.rdf.model.Property	object	The object of a DSpace metadata RDF mapping result.
static final com.hp.hpl.jena.rdf.model.Property	pattern	A pattern that contains $DSpaceValue as placeholder for the metadata value.
static final com.hp.hpl.jena.rdf.model.Property	predicate	The predicate of a DSpace metadata RDF mapping result.
static final com.hp.hpl.jena.rdf.model.Property	replacement	A regex that replaces previously matched subsequences of a metadata value.
static final com.hp.hpl.jena.rdf.model.Resource	ResourceGenerator	Generates an IRI used for a rdfs:Resource depending on the converted DSpace Object and one of its metadata values.
static final com.hp.hpl.jena.rdf.model.Resource	Result	A reified statement that describes the result of the DSpaceMetadataRDFMapping.
static final com.hp.hpl.jena.rdf.model.Property	subject	The subject of a DSpace metadata RDF mapping result.
static final com.hp.hpl.jena.rdf.model.Resource	ValueModifier	A regular expression to be used with java, composed of a matching and a replaying expression.
static final com.hp.hpl.jena.rdf.model.Resource	ValueProcessor	Processes a metadata value into an RDF value or an IRI.

Method Summary

Modifier and Type	Method	Description
static String	getURI()	The namespace of the vocabulary as a string

Methods inherited from class java.lang.Object

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

Field Details

NS

public static final String NS

The namespace of the vocabulary as a string

See Also:

• Constant Field Values

NAMESPACE

public static final com.hp.hpl.jena.rdf.model.Resource NAMESPACE

The namespace of the vocabulary as a resource

DSpaceMetadataRDFMapping

public static final com.hp.hpl.jena.rdf.model.Resource DSpaceMetadataRDFMapping

Represents the mapping of a DSpace metadata value to an RDF equivalent.

Result

public static final com.hp.hpl.jena.rdf.model.Resource Result

A reified statement that describes the result of the DSpaceMetadataRDFMapping.

ValueProcessor

public static final com.hp.hpl.jena.rdf.model.Resource ValueProcessor

Processes a metadata value into an RDF value or an IRI.

ValueModifier

public static final com.hp.hpl.jena.rdf.model.Resource ValueModifier

A regular expression to be used with java, composed of a matching and a replaying expression.

LiteralGenerator

public static final com.hp.hpl.jena.rdf.model.Resource LiteralGenerator

Generates a literal depending on a DSpace metadata value.

ResourceGenerator

public static final com.hp.hpl.jena.rdf.model.Resource ResourceGenerator

Generates an IRI used for a rdfs:Resource depending on the converted DSpace Object and one of its metadata values.

DSpaceObjectIRI

public static final com.hp.hpl.jena.rdf.model.Resource DSpaceObjectIRI

Placeholder for the IRI of the DSpace Object that gets converted.

DSpaceValue

public static final com.hp.hpl.jena.rdf.model.Resource DSpaceValue

Shortcut to generate a Literal containing an unchanged metadata value.

creates

public static final com.hp.hpl.jena.rdf.model.Property creates

Specifies the RDF to generate for a specified matadata.

subject

public static final com.hp.hpl.jena.rdf.model.Property subject

The subject of a DSpace metadata RDF mapping result.

predicate

public static final com.hp.hpl.jena.rdf.model.Property predicate

The predicate of a DSpace metadata RDF mapping result.

object

public static final com.hp.hpl.jena.rdf.model.Property object

The object of a DSpace metadata RDF mapping result.

metadataName

public static final com.hp.hpl.jena.rdf.model.Property metadataName

The name of the metadata to convert (e.g. dc.title).

condition

public static final com.hp.hpl.jena.rdf.model.Property condition

A regex that the metadata value has to fulfill if the mapping should become active.

modifier

public static final com.hp.hpl.jena.rdf.model.Property modifier

Information how the metadata value should be modified before it is inserted in the pattern.

matcher

public static final com.hp.hpl.jena.rdf.model.Property matcher

A regex that matches those subsequences of a metadata value, that should be replaced.

replacement

public static final com.hp.hpl.jena.rdf.model.Property replacement

A regex that replaces previously matched subsequences of a metadata value.

pattern

public static final com.hp.hpl.jena.rdf.model.Property pattern

A pattern that contains $DSpaceValue as placeholder for the metadata value.

literalType

public static final com.hp.hpl.jena.rdf.model.Property literalType

Defines the datatype a generated literal gets.

literalLanguage

public static final com.hp.hpl.jena.rdf.model.Property literalLanguage

Defines the language a literal uses. Maybe overridden by #dspaceLanguageTag.

dspaceLanguageTag

public static final com.hp.hpl.jena.rdf.model.Property dspaceLanguageTag

Defines to use the language tag of a DSpace metadata value.

Method Details

getURI

public static String getURI()

The namespace of the vocabulary as a string

Returns:

Namespace URI

See Also:

• NS