it.unibz.inf.ontop.protege.gui.action

Class OBDADataQueryAction<T>

java.lang.Object

it.unibz.inf.ontop.protege.gui.action.OBDADataQueryAction<T>

All Implemented Interfaces:

OBDAProgressListener

public abstract class OBDADataQueryAction<T>
extends Object
implements OBDAProgressListener

Constructor Summary

Constructors

Constructor and Description
OBDADataQueryAction(String msg, Component rootView)

Method Summary

Modifier and Type	Method and Description
void	actionCanceled()
abstract T	executeQuery(OntopOWLStatement st, String queryString) This function must do the call to e.g.
abstract org.protege.editor.owl.OWLEditorKit	getEditorKit() Must be implemented by the subclass for getting the current reasoner
long	getExecutionTime()
abstract int	getNumberOfRows()
abstract void	handleResult(T res) This function displays or handles the result
abstract void	handleSQLTranslation(String sqlQuery)
boolean	isCancelled() Set to true if the user has requested the operation to be cancelled, e.g.
boolean	isErrorShown() Set to true if the user has been shown an error message of the exception leading to unsuccessful result.
abstract boolean	isRunning()
void	run(String query)

Methods inherited from class java.lang.Object

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

Constructor Detail

OBDADataQueryAction

public OBDADataQueryAction(String msg,
                           Component rootView)

Method Detail

executeQuery

public abstract T executeQuery(OntopOWLStatement st,
                               String queryString)
                        throws org.semanticweb.owlapi.model.OWLException

This function must do the call to e.g. statement.query()

Throws:

org.semanticweb.owlapi.model.OWLException

getEditorKit

public abstract org.protege.editor.owl.OWLEditorKit getEditorKit()

Must be implemented by the subclass for getting the current reasoner

handleResult

public abstract void handleResult(T res)
                           throws org.semanticweb.owlapi.model.OWLException

This function displays or handles the result

Parameters:

res - THe result object ot be handles

Throws:

org.semanticweb.owlapi.model.OWLException

handleSQLTranslation

public abstract void handleSQLTranslation(String sqlQuery)

run

public void run(String query)

getExecutionTime

public long getExecutionTime()

getNumberOfRows

public abstract int getNumberOfRows()

isRunning

public abstract boolean isRunning()

actionCanceled

public void actionCanceled()

Specified by:

actionCanceled in interface OBDAProgressListener

isCancelled

public boolean isCancelled()

Description copied from interface: OBDAProgressListener

Set to true if the user has requested the operation to be cancelled, e.g. by clicking "Cancel"

Specified by:

isCancelled in interface OBDAProgressListener

isErrorShown

public boolean isErrorShown()

Description copied from interface: OBDAProgressListener

Set to true if the user has been shown an error message of the exception leading to unsuccessful result. This is used to avoid multiple error messages, and to avoid passing on null result values

Specified by:

isErrorShown in interface OBDAProgressListener