org.semanticweb.owlapi.io

Class XZFileDocumentSource

java.lang.Object

org.semanticweb.owlapi.io.OWLOntologyDocumentSourceBase

org.semanticweb.owlapi.io.XZFileDocumentSource

All Implemented Interfaces:

OWLOntologyDocumentSource

public class XZFileDocumentSource
extends OWLOntologyDocumentSourceBase

An ontology document source which can read from a XZ (LZMA) compressed File.

Since:

3.4.8

Author:

ignazio

Constructor Summary

Constructors

Constructor and Description
XZFileDocumentSource(File is) Constructs an input source which will read an ontology from a representation from the specified file.
XZFileDocumentSource(File stream, IRI documentIRI, OWLDocumentFormat format, String mime) Constructs an input source which will read an ontology from a representation from the specified file.

Method Summary

Modifier and Type	Method and Description
IRI	getDocumentIRI() Gets the IRI of the ontology document.
InputStream	getInputStream() If an input stream can be obtained from this document source then this method creates it.
Reader	getReader() Gets a reader which an ontology document can be read from.
boolean	isInputStreamAvailable() Determines if an input stream is available which an ontology document can be parsed from.
boolean	isReaderAvailable() Determines if a reader is available which an ontology document can be parsed from.

Methods inherited from class org.semanticweb.owlapi.io.OWLOntologyDocumentSourceBase

getAcceptHeaders, getFormat, getMIMEType, getNextDocumentIRI, isFormatKnown, isMIMETypeKnown, setAcceptHeaders, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

XZFileDocumentSource

public XZFileDocumentSource(@Nonnull
                            File is)

Constructs an input source which will read an ontology from a representation from the specified file.

Parameters:

is - The file that the ontology representation will be read from.

XZFileDocumentSource

public XZFileDocumentSource(@Nonnull
                            File stream,
                            @Nonnull
                            IRI documentIRI,
                            @Nullable
                            OWLDocumentFormat format,
                            @Nullable
                            String mime)

Constructs an input source which will read an ontology from a representation from the specified file.

Parameters:

stream - The file that the ontology representation will be read from.

documentIRI - The document IRI

format - ontology format

mime - mime type

Method Detail

isInputStreamAvailable

public boolean isInputStreamAvailable()

Description copied from interface: OWLOntologyDocumentSource

Determines if an input stream is available which an ontology document can be parsed from.

Returns:

true if an input stream can be obtained, false if an input stream cannot be obtained from this document source.

getInputStream

@Nonnull
public InputStream getInputStream()

Description copied from interface: OWLOntologyDocumentSource

If an input stream can be obtained from this document source then this method creates it. This method may be called multiple times. Each invocation will return a new input stream. This method should not be called if the isInputStreamAvailable method returns false .

Returns:

A new input stream which the ontology can be read from.

getDocumentIRI

public IRI getDocumentIRI()

Description copied from interface: OWLOntologyDocumentSource

Gets the IRI of the ontology document.

Returns:

An IRI which represents the ontology document IRI

getReader

public Reader getReader()

Description copied from interface: OWLOntologyDocumentSource

Gets a reader which an ontology document can be read from. This method may be called multiple times. Each invocation will return a new Reader. This method should not be called if the isReaderAvailable method returns false. A Runtime execption will be thrown if this happens.

Returns:

A new Reader which the ontology can be read from.

isReaderAvailable

public boolean isReaderAvailable()

Description copied from interface: OWLOntologyDocumentSource

Determines if a reader is available which an ontology document can be parsed from.

Returns:

true if a reader can be obtained from this document source, or false if a reader cannot be obtained from this document source.