org.apache.stanbol.ontologymanager.servicesapi.io

Class Origin<R>

java.lang.Object

org.apache.stanbol.ontologymanager.servicesapi.io.Origin<R>

Type Parameters:

R - the resource reference.

Direct Known Subclasses:

Origin

public class Origin<R>
extends Object

A wrapper class for whatever can be used for physically referencing a resource (typically an ontology). Currently the supported types are:

• IRI, which is interpreted as the physical location of the resource.
• OWLOntologyID, which is interpreted as the public key of an ontology already stored by Stanbol.
• UriRef, which is interpreted as the name of a graph to be retrieved from an underlying Clerezza store (typically a TcProvider).

Author:

alexdma

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Origin(R reference) Creates a new instance of Origin.

Method Summary

Methods

Modifier and Type	Method and Description
static Origin<org.semanticweb.owlapi.model.IRI>	create(org.semanticweb.owlapi.model.IRI physicalURL) Creates a new Origin for a resource that can be retrieved by dereferencing the given IRI as an URL.
static Origin<org.semanticweb.owlapi.model.OWLOntologyID>	create(org.semanticweb.owlapi.model.OWLOntologyID publicKey) Creates a new Origin for a resource whose public key is known.
static Origin<org.apache.clerezza.rdf.core.UriRef>	create(org.apache.clerezza.rdf.core.UriRef graphName) Creates a new Origin for a resource that can be retrieved by querying a Clerezza store for a graph with the given name.
boolean	equals(Object arg0)
R	getReference() Returns the actual reference object that was wrapped by this Origin.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Origin

protected Origin(R reference)

Creates a new instance of Origin.

Parameters:

reference - the physical reference. Cannot be null

Throws:

IllegalArgumentException - if a null value was supplied for reference.

Method Detail

create

public static Origin<org.semanticweb.owlapi.model.IRI> create(org.semanticweb.owlapi.model.IRI physicalURL)

Creates a new Origin for a resource that can be retrieved by dereferencing the given IRI as an URL.

Parameters:

physicalURL - the physical location of the resource

Returns:

the origin that wraps this IRI.

create

public static Origin<org.semanticweb.owlapi.model.OWLOntologyID> create(org.semanticweb.owlapi.model.OWLOntologyID publicKey)

Creates a new Origin for a resource whose public key is known. What a "public key" is interpreted to be is implementation-dependent.

Parameters:

publicKey - the public key

Returns:

the origin that wraps this IRI.

create

public static Origin<org.apache.clerezza.rdf.core.UriRef> create(org.apache.clerezza.rdf.core.UriRef graphName)

Creates a new Origin for a resource that can be retrieved by querying a Clerezza store for a graph with the given name.

Parameters:

graphName - the graph name

Returns:

the origin that wraps this graph name.

equals

public boolean equals(Object arg0)

Overrides:

equals in class Object

getReference

public R getReference()

Returns the actual reference object that was wrapped by this Origin.

Returns:

the reference object.

toString

public String toString()

Overrides:

toString in class Object