org.semanticweb.owlapi.io

Class OWLOntologyDocumentSourceBase

java.lang.Object

org.semanticweb.owlapi.io.OWLOntologyDocumentSourceBase

All Implemented Interfaces:

OWLOntologyDocumentSource

Direct Known Subclasses:

FileDocumentSource, GZipFileDocumentSource, GZipStreamDocumentSource, IRIDocumentSource, StreamDocumentSourceBase, StringDocumentSource, XZFileDocumentSource, XZStreamDocumentSource

public abstract class OWLOntologyDocumentSourceBase
extends Object
implements OWLOntologyDocumentSource

Base class for OWLOntologyDocumentSource.

Since:

4.0.0

Author:

ignazio

Constructor Summary

Constructors

Constructor and Description
OWLOntologyDocumentSourceBase(IRI iri, OWLDocumentFormat format, String mime) Constructs an ontology input source using the specified file.
OWLOntologyDocumentSourceBase(String iriPrefix, OWLDocumentFormat format, String mime) Constructs an ontology input source using the specified file.

Method Summary

Modifier and Type	Method and Description
Optional<String>	getAcceptHeaders()
IRI	getDocumentIRI() Gets the IRI of the ontology document.
Optional<OWLDocumentFormat>	getFormat()
Optional<String>	getMIMEType()
boolean	hasAlredyFailedOnIRIResolution()
boolean	hasAlredyFailedOnStreams()
void	setAcceptHeaders(String headers)
void	setIRIResolutionFailed(boolean value) IRI resolution does not happen inside this class.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.semanticweb.owlapi.io.OWLOntologyDocumentSource

getInputStream, getReader

Constructor Detail

OWLOntologyDocumentSourceBase

public OWLOntologyDocumentSourceBase(IRI iri,
                                     @Nullable
                                     OWLDocumentFormat format,
                                     @Nullable
                                     String mime)

Constructs an ontology input source using the specified file.

Parameters:

iri - document IRI

format - ontology format. If null, it is considered unspecified

mime - mime type. If null or empty, it is considered unspecified.

OWLOntologyDocumentSourceBase

public OWLOntologyDocumentSourceBase(String iriPrefix,
                                     @Nullable
                                     OWLDocumentFormat format,
                                     @Nullable
                                     String mime)

Constructs an ontology input source using the specified file.

Parameters:

iriPrefix - document IRI prefix - used to generate a new IRI

format - ontology format. If null, it is considered unspecified

mime - mime type. If null or empty, it is considered unspecified.

Method Detail

getAcceptHeaders

public Optional<String> getAcceptHeaders()

Specified by:

getAcceptHeaders in interface OWLOntologyDocumentSource

Returns:

currently set accept headers

setAcceptHeaders

public void setAcceptHeaders(String headers)

Specified by:

setAcceptHeaders in interface OWLOntologyDocumentSource

Parameters:

headers - accept headers; if not set, the mime type will be used; if that is also missing, the available parsers will contribute the headers

getDocumentIRI

public final IRI getDocumentIRI()

Description copied from interface: OWLOntologyDocumentSource

Gets the IRI of the ontology document.

Specified by:

getDocumentIRI in interface OWLOntologyDocumentSource

Returns:

An IRI which represents the ontology document IRI

hasAlredyFailedOnStreams

public boolean hasAlredyFailedOnStreams()

Specified by:

hasAlredyFailedOnStreams in interface OWLOntologyDocumentSource

Returns:

true if there is no reader or input stream available for this source, or reading from them has already been attempted in a previous call and has failed. This leaves attempting to resolve the document IRI as input. No attempt is made to verify that the document IRI is resolvable.

hasAlredyFailedOnIRIResolution

public boolean hasAlredyFailedOnIRIResolution()

Specified by:

hasAlredyFailedOnIRIResolution in interface OWLOntologyDocumentSource

Returns:

true if resolving the document IRI has been attempted by a previous call and has failed, false if resolution has not been attempted yet or it has happened successfully.

setIRIResolutionFailed

public void setIRIResolutionFailed(boolean value)

Description copied from interface: OWLOntologyDocumentSource

IRI resolution does not happen inside this class. This method allows the resolver to mark the document IRI as unresolvable, so that the information is tracked with the source.

Specified by:

setIRIResolutionFailed in interface OWLOntologyDocumentSource

Parameters:

value - new value for the flag

getFormat

public Optional<OWLDocumentFormat> getFormat()

Specified by:

getFormat in interface OWLOntologyDocumentSource

Returns:

format for the ontology. If none is known, return Optional.absent.

getMIMEType

public Optional<String> getMIMEType()

Specified by:

getMIMEType in interface OWLOntologyDocumentSource

Returns:

MIME type for this source, if one is specified. If none is known, return Optional.absent.