org.semanticweb.elk.loading

Class Owl2ParserLoader

java.lang.Object

org.semanticweb.elk.util.concurrent.computation.SimpleInterrupter

org.semanticweb.elk.loading.AbstractAxiomLoader

org.semanticweb.elk.loading.Owl2ParserLoader

All Implemented Interfaces:

AxiomLoader, Interrupter

Direct Known Subclasses:

Owl2StreamLoader

public class Owl2ParserLoader
extends AbstractAxiomLoader
implements AxiomLoader

An AxiomLoader that loads an ontology using a provided Owl2Parser.

Author:

"Yevgeny Kazakov"

Field Summary

Fields

Modifier and Type	Field and Description
protected ElkLoadingException	exception the exception created if something goes wrong

Constructor Summary

Constructors

Constructor and Description
Owl2ParserLoader(Owl2Parser owlParser) Creating an Owl2ParserLoader, which loads axioms generated using Owl2Parser.
Owl2ParserLoader(Owl2Parser owlParser, int batchLength) Creating an Owl2ParserLoader, which loads axioms generated using Owl2Parser.

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose() Close resources used by this AxiomLoader
protected void	disposeParserResources() A hook to free resources used by the parser
boolean	isLoadingFinished()
void	load(ElkAxiomProcessor axiomInserter, ElkAxiomProcessor axiomDeleter) Loads pending axioms using the provided axiomInserter for inserting axioms and axiomDeleter for deleting axioms; if called twice, the already loaded axioms will not be processed again

Methods inherited from class org.semanticweb.elk.util.concurrent.computation.SimpleInterrupter

isInterrupted, setInterrupt

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.semanticweb.elk.util.concurrent.computation.Interrupter

isInterrupted, setInterrupt

Field Detail

exception

protected volatile ElkLoadingException exception

the exception created if something goes wrong

Constructor Detail

Owl2ParserLoader

public Owl2ParserLoader(Owl2Parser owlParser,
                int batchLength)

Creating an Owl2ParserLoader, which loads axioms generated using Owl2Parser. The axioms generated by the parser are stored in a buffer of the given bufferSize.

Parameters:

owlParser - the parser used to load the ontology

batchLength - the size of the batch for exchanging axioms

Owl2ParserLoader

public Owl2ParserLoader(Owl2Parser owlParser)

Creating an Owl2ParserLoader, which loads axioms generated using Owl2Parser.

Parameters:

owlParser - the parser used to load the ontology

Method Detail

load

public void load(ElkAxiomProcessor axiomInserter,
        ElkAxiomProcessor axiomDeleter)
          throws ElkLoadingException

Description copied from interface: AxiomLoader

Loads pending axioms using the provided axiomInserter for inserting axioms and axiomDeleter for deleting axioms; if called twice, the already loaded axioms will not be processed again

Specified by:

load in interface AxiomLoader

Specified by:

load in class AbstractAxiomLoader

Parameters:

axiomInserter - an ElkAxiomProcessor that inserts the axioms that were added

axiomDeleter - an ElkAxiomProcessor that deletes the axioms that were removed

Throws:

ElkLoadingException - if loading cannot be completed successfully

dispose

public void dispose()

Description copied from interface: AxiomLoader

Close resources used by this AxiomLoader

Specified by:

dispose in interface AxiomLoader

Overrides:

dispose in class AbstractAxiomLoader

isLoadingFinished

public boolean isLoadingFinished()

Specified by:

isLoadingFinished in interface AxiomLoader

Specified by:

isLoadingFinished in class AbstractAxiomLoader

Returns:

true if the loading is finished, i.e., calling AxiomLoader.load(ElkAxiomProcessor, ElkAxiomProcessor) will have no effect

disposeParserResources

protected void disposeParserResources()

A hook to free resources used by the parser