private synchronized void createTableModelFromResultSet(QuestOWLResultSet result)
throws OWLException {
if (result == null)
throw new NullPointerException(
"An error occured. createTableModelFromResultSet cannot use a null QuestOWLResultSet");
if (result != null) {
tableModel =
new OWLResultSetTableModel(
result,
prefixManager,
queryEditorPanel.isShortURISelect(),
queryEditorPanel.isFetchAllSelect(),
queryEditorPanel.getFetchSize());
tableModel.addTableModelListener(queryEditorPanel);
}
}
private void showActionResultInTextPanel(String title, String result) {
if (result == null) {
return;
}
OBDADataQueryAction<?> action = queryEditorPanel.getRetrieveUCQExpansionAction();
UCQExpansionPanel alter_result_panel = new UCQExpansionPanel(title, result, action);
SwingUtilities.invokeLater(alter_result_panel);
}
@Override
public void activeOntologyChanged() {
queryEditorPanel.setOBDAModel(this.obdaController.getActiveOBDAModel());
}
@Override
protected void initialiseOWLView() throws Exception {
obdaController = (OBDAModelManager) getOWLEditorKit().get(OBDAModelImpl.class.getName());
obdaController.addListener(this);
prefixManager = obdaController.getActiveOBDAModel().getPrefixManager();
queryEditorPanel =
new QueryInterfacePanel(
obdaController.getActiveOBDAModel(), obdaController.getQueryController());
queryEditorPanel.setPreferredSize(new Dimension(400, 250));
queryEditorPanel.setMinimumSize(new Dimension(400, 250));
resultTablePanel = new ResultViewTablePanel(queryEditorPanel);
resultTablePanel.setMinimumSize(new java.awt.Dimension(400, 250));
resultTablePanel.setPreferredSize(new java.awt.Dimension(400, 250));
JSplitPane splQueryInterface = new JSplitPane();
splQueryInterface.setOrientation(JSplitPane.VERTICAL_SPLIT);
splQueryInterface.setResizeWeight(0.5);
splQueryInterface.setDividerLocation(0.5);
splQueryInterface.setOneTouchExpandable(true);
splQueryInterface.setTopComponent(queryEditorPanel);
splQueryInterface.setBottomComponent(resultTablePanel);
JPanel pnlQueryInterfacePane = new JPanel();
pnlQueryInterfacePane.setLayout(new BorderLayout());
pnlQueryInterfacePane.add(splQueryInterface, BorderLayout.CENTER);
setLayout(new BorderLayout());
add(pnlQueryInterfacePane, BorderLayout.CENTER);
// Setting up model listeners
ontologyListener =
new OWLOntologyChangeListener() {
@Override
public void ontologiesChanged(List<? extends OWLOntologyChange> changes)
throws OWLException {
Runnable runner =
new Runnable() {
public void run() {
resultTablePanel.setTableModel(new DefaultTableModel());
}
};
SwingUtilities.invokeLater(runner);
}
};
this.getOWLModelManager().addOntologyChangeListener(ontologyListener);
setupListeners();
// Setting up actions for all the buttons of this view.
resultTablePanel.setCountAllTuplesActionForUCQ(
new OBDADataQueryAction<Integer>("Counting tuples...", QueryInterfaceView.this) {
@Override
public OWLEditorKit getEditorKit() {
return getOWLEditorKit();
}
@Override
public int getNumberOfRows() {
return -1;
}
@Override
public void handleResult(Integer result) {
updateTablePanelStatus(result);
}
@Override
public Integer executeQuery(QuestOWLStatement st, String query) throws OWLException {
return st.getTupleCount(query);
}
@Override
public boolean isRunning() {
return false;
}
});
queryEditorPanel.setExecuteSelectAction(
new OBDADataQueryAction<QuestOWLResultSet>(
"Executing queries...", QueryInterfaceView.this) {
@Override
public OWLEditorKit getEditorKit() {
return getOWLEditorKit();
}
@Override
public void handleResult(QuestOWLResultSet result) throws OWLException {
createTableModelFromResultSet(result);
showTupleResultInTablePanel();
}
@Override
public void run(String query) {
removeResultTable();
super.run(query);
}
@Override
public int getNumberOfRows() {
OWLResultSetTableModel tm = getTableModel();
if (tm == null) return 0;
return getTableModel().getRowCount();
}
public boolean isRunning() {
OWLResultSetTableModel tm = getTableModel();
if (tm == null) return false;
return tm.isFetching();
}
@Override
public QuestOWLResultSet executeQuery(QuestOWLStatement st, String queryString)
throws OWLException {
return st.executeTuple(queryString);
}
});
queryEditorPanel.setExecuteGraphQueryAction(
new OBDADataQueryAction<List<OWLAxiom>>("Executing queries...", QueryInterfaceView.this) {
@Override
public OWLEditorKit getEditorKit() {
return getOWLEditorKit();
}
@Override
public List<OWLAxiom> executeQuery(QuestOWLStatement st, String queryString)
throws OWLException {
return st.executeGraph(queryString);
}
@Override
public void handleResult(List<OWLAxiom> result) {
OWLAxiomToTurtleVisitor owlVisitor = new OWLAxiomToTurtleVisitor(prefixManager);
populateResultUsingVisitor(result, owlVisitor);
showGraphResultInTextPanel(owlVisitor);
}
@Override
public int getNumberOfRows() {
OWLResultSetTableModel tm = getTableModel();
if (tm == null) return 0;
return getTableModel().getRowCount();
}
public boolean isRunning() {
OWLResultSetTableModel tm = getTableModel();
if (tm == null) return false;
return tm.isFetching();
}
});
queryEditorPanel.setRetrieveUCQExpansionAction(
new OBDADataQueryAction<String>("Rewriting query...", QueryInterfaceView.this) {
@Override
public String executeQuery(QuestOWLStatement st, String query) throws OWLException {
return st.getRewriting(query);
}
@Override
public OWLEditorKit getEditorKit() {
return getOWLEditorKit();
}
@Override
public void handleResult(String result) {
showActionResultInTextPanel("UCQ Expansion Result", result);
}
@Override
public int getNumberOfRows() {
return -1;
}
@Override
public boolean isRunning() {
return false;
}
});
queryEditorPanel.setRetrieveUCQUnfoldingAction(
new OBDADataQueryAction<String>("Unfolding queries...", QueryInterfaceView.this) {
@Override
public String executeQuery(QuestOWLStatement st, String query) throws OWLException {
return st.getUnfolding(query);
}
@Override
public OWLEditorKit getEditorKit() {
return getOWLEditorKit();
}
@Override
public void handleResult(String result) {
showActionResultInTextPanel("UCQ Unfolding Result", result);
}
@Override
public int getNumberOfRows() {
return -1;
}
@Override
public boolean isRunning() {
return false;
}
});
resultTablePanel.setOBDASaveQueryToFileAction(
new OBDASaveQueryResultToFileAction() {
@Override
public void run(String fileLocation) {
OBDAProgessMonitor monitor = null;
try {
monitor = new OBDAProgessMonitor("Writing output files...");
monitor.start();
CountDownLatch latch = new CountDownLatch(1);
List<String[]> data = tableModel.getTabularData();
if (monitor.isCanceled()) return;
File output = new File(fileLocation);
BufferedWriter writer = new BufferedWriter(new FileWriter(output, false));
SaveQueryToFileAction action = new SaveQueryToFileAction(latch, data, writer);
monitor.addProgressListener(action);
action.run();
latch.await();
monitor.stop();
} catch (Exception e) {
DialogUtils.showQuickErrorDialog(QueryInterfaceView.this, e);
}
}
});
log.debug("Query Manager view initialized");
}