Example usage for javax.swing SwingWorker SwingWorker

List of usage examples for javax.swing SwingWorker SwingWorker

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Introduction

In this page you can find the example usage for javax.swing SwingWorker SwingWorker.

Prototype

public SwingWorker()

Source Link

Document

Constructs this SwingWorker .

Usage

From source file:edu.ku.brc.specify.datamodel.busrules.CollectionBusRules.java

@Override
public void okToDelete(final Object dataObj, final DataProviderSessionIFace session,
        final BusinessRulesOkDeleteIFace deletable) {
    reasonList.clear();/* w  w w.  ja v  a  2 s  .com*/

    if (deletable != null) {
        Collection collection = (Collection) dataObj;

        Integer id = collection.getId();
        if (id != null) {
            Collection currCollection = AppContextMgr.getInstance().getClassObject(Collection.class);
            if (currCollection.getId().equals(collection.getId())) {
                UIRegistry.showLocalizedError("CollectionBusRule.CURR_COL_ERR");

            } else {
                DataProviderSessionIFace pSession = null;
                try {
                    pSession = session != null ? session : DataProviderFactory.getInstance().createSession();

                    pSession.attach(collection);

                    if (collection.getLeftSideRelTypes().size() > 0
                            || collection.getRightSideRelTypes().size() > 0) {

                        if (pSession != null && session == null) {
                            pSession.close();
                        }
                        UIRegistry.showLocalizedError("CollectionBusRule.RELS_ERR");
                        return;
                    }

                    pSession.beginTransaction();

                    Set<AutoNumberingScheme> colANSSet = collection.getNumberingSchemes();
                    for (AutoNumberingScheme ans : new Vector<AutoNumberingScheme>(colANSSet)) {
                        pSession.attach(ans);
                        //System.out.println("Removing: "+ans.getSchemeName()+", "+ans.getFormatName()+" "+ans.getTableNumber()+" disp: "+ans.getDisciplines().size()+" div: "+ans.getDivisions().size());
                    }
                    //System.out.println("----------------------");

                    for (AutoNumberingScheme ans : new Vector<AutoNumberingScheme>(colANSSet)) {
                        //System.out.println("Removing: "+ans.getSchemeName()+", "+ans.getFormatName()+" "+ans.getTableNumber()+" "+ans.getDisciplines().size()+" "+ans.getDivisions().size());

                        pSession.attach(ans);

                        colANSSet.remove(ans);
                        ans.getCollections().remove(collection);

                        if (ans.getCollections().size() == 0) {
                            pSession.delete(ans);
                        }
                    }
                    pSession.saveOrUpdate(collection);
                    pSession.commit();

                    final Integer collId = collection.getId();
                    final SpecifyDeleteHelper delHelper = new SpecifyDeleteHelper();

                    SwingWorker<Integer, Integer> worker = new SwingWorker<Integer, Integer>() {
                        /* (non-Javadoc)
                         * @see javax.swing.SwingWorker#doInBackground()
                         */
                        @Override
                        protected Integer doInBackground() throws Exception {
                            try {
                                delHelper.delRecordFromTable(Collection.class, collId, true);
                                delHelper.done(false);

                            } catch (Exception ex) {
                                ex.printStackTrace();
                                edu.ku.brc.af.core.UsageTracker.incrHandledUsageCount();
                                edu.ku.brc.exceptions.ExceptionTracker.getInstance()
                                        .capture(DivisionBusRules.class, ex);
                            }

                            return null;
                        }

                        /* (non-Javadoc)
                         * @see javax.swing.SwingWorker#done()
                         */
                        @Override
                        protected void done() {
                            super.done();

                            SwingUtilities.invokeLater(new Runnable() {
                                @Override
                                public void run() {
                                    // This is called instead of calling 'okToDelete' because we had the SpecifyDeleteHelper
                                    // delete the actual dataObj and now we tell the form to remove the dataObj from
                                    // the form's list and them update the controller appropriately
                                    if (formViewObj != null) {
                                        formViewObj.updateAfterRemove(true); // true removes item from list and/or set
                                    }

                                    UIRegistry.showLocalizedMsg("Specify.ABT_EXIT");
                                    CommandDispatcher.dispatch(
                                            new CommandAction(BaseTask.APP_CMD_TYPE, BaseTask.APP_REQ_EXIT));
                                }
                            });
                        }
                    };

                    String title = String.format("%s %s %s", getResourceString("DELETING"),
                            DBTableIdMgr.getInstance().getTitleForId(Collection.getClassTableId()),
                            collection.getCollectionName());

                    JDialog dlg = delHelper.initProgress(worker, title);

                    worker.execute();

                    UIHelper.centerAndShow(dlg);

                } catch (Exception ex) {
                    ex.printStackTrace();
                    edu.ku.brc.af.core.UsageTracker.incrHandledUsageCount();
                    edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(DisciplineBusRules.class, ex);
                }
            }
        } else {
            super.okToDelete(dataObj, session, deletable);
        }
    } else {
        super.okToDelete(dataObj, session, deletable);
    }
}

From source file:com.pianobakery.complsa.LicenseKeyGUI.java

private void useTrialKeyButtonActionPerformed(ActionEvent evt) {

    /**/*  ww  w.  jav a2 s  . c  om*/
     * First validate license and get a temporary license object to
     * check for validation status later.
     */
    License temporaryLicenseObject = LicenseValidator.validate(trialLicKey, publicKey, internalString,
            nameforValidation, companyforValidation, hardwareIDMethod);

    /**
     * If given license key is valid, then save it on disk, and update
     * GUI fields.
     */
    if (temporaryLicenseObject.getValidationStatus() == ValidationStatus.LICENSE_VALID) {
        licenseObject = temporaryLicenseObject;

        try {
            /**
             * We use Apache commons-io (FileUtils class) to easily save
             * string to file.
             */
            FileUtils.writeStringToFile(new File(licenseKeyFileOnDisk), trialLicKey);

            /**
             * Since license key is changed delete license text file if
             * exists on disk left from previous license key.
             */
            FileUtils.deleteQuietly(new File(licenseTextFileOnDisk));
        } catch (IOException ex) {
            Logger.getLogger(LicenseKeyGUI.class.getName()).log(Level.SEVERE, null, ex);
        }

        updateGUIFieldsWithLicenseObject();

        /**
         * We use a SwingWorker here because it will connect to license server
         * for activation, and it may take 2-3 seconds.
         */
        SwingWorker<License, Void> worker = new SwingWorker<License, Void>() {
            @Override
            protected void done() {
                try {
                    /**
                     * Again we get license object to a temporary object to
                     * check for ActivationStatus.
                     */
                    License temporaryLicenseObject = (License) get();

                    /**
                     * If it is successfully activated save on disk and update
                     * GUI fields.
                     */
                    if (temporaryLicenseObject.getActivationStatus() == ActivationStatus.ACTIVATION_COMPLETED) {
                        licenseObject = temporaryLicenseObject;

                        try {
                            /**
                             * We use Apache commons-io (FileUtils class) to
                             * easily save string to file.
                             *
                             * licenseObject.getLicenseString() method returns
                             * activated license string.
                             */
                            FileUtils.writeStringToFile(new File(licenseTextFileOnDisk),
                                    licenseObject.getLicenseString());
                        } catch (IOException ex) {
                            Logger.getLogger(LicenseKeyGUI.class.getName()).log(Level.SEVERE, null, ex);
                        }

                        updateGUIFieldsWithLicenseObject();
                    } else {
                        /**
                         * If activation cannot be completed, display an error
                         * message.
                         */
                        JOptionPane.showMessageDialog(null,
                                "License activation error: " + temporaryLicenseObject.getActivationStatus(),
                                "Activation Error", JOptionPane.ERROR_MESSAGE);
                    }
                } catch (InterruptedException ex) {
                    Logger.getLogger(LicenseKeyGUI.class.getName()).log(Level.SEVERE, null, ex);
                } catch (ExecutionException ex) {
                    Logger.getLogger(LicenseKeyGUI.class.getName()).log(Level.SEVERE, null, ex);
                }

                progressjLabel.setText("");

                /**
                 * Activation progress is complete, enable buttons again.
                 */
                activatejButton.setEnabled(true);
                changeProductKeyjButton.setEnabled(true);
                JOptionPane.showMessageDialog(null, "Please restart to enable the license", "Restart...",
                        JOptionPane.INFORMATION_MESSAGE);
            }

            @Override
            protected License doInBackground() {
                /**
                 * Since example licenses are on Online.License4J the method
                 * below will activate on Online.License4J when autoActivate
                 * method is called without a license server address.
                 */
                return LicenseValidator.autoActivate(licenseObject);

                /**
                 * If you want to test your own "Auto License Generation and
                 * Activation Server" you should give its address as argument
                 * like below.
                 */
                //return LicenseValidator.autoActivate(licenseObject, "http://YourServer.com/algas/autoactivate");
            }
        };
        worker.execute();

        progressjLabel.setText("Activating ...");

        /**
         * It is good to disable "activate" and "change product key" buttons
         * while activation is in progress.
         */
        activatejButton.setEnabled(false);
        changeProductKeyjButton.setEnabled(false);

    } else {
        /**
         * If given license is not valid, display an error message.
         */
        JOptionPane.showMessageDialog(null, "License error: " + temporaryLicenseObject.getValidationStatus(),
                "License Error", JOptionPane.ERROR_MESSAGE);
    }

}

From source file:co.edu.unal.pos.gui.PosHadoopJFrame.java

private void saveConfigurationJButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_configurationJButtonActionPerformed
    SwingWorker<Void, Void> swingWorker = new SwingWorker<Void, Void>() {

        @Override//from   w w  w  .ja  va 2 s  .  c  om
        protected Void doInBackground() throws Exception {
            disableGUI();
            properties.clear();
            for (int i = 0; i < configurationTableDataModel.getRowCount(); i++) {
                properties.put(configurationTableDataModel.getValueAt(i, 0).toString(),
                        configurationTableDataModel.getValueAt(i, 1).toString());
            }
            PropertiesProvider.getInstance().saveProperties(properties);
            enableGUI();
            return null;
        }

    };
    swingWorker.execute();
}

From source file:co.edu.unal.pos.gui.PosHadoopJFrame.java

public void updatePropertiesTableDataModel() {
    SwingWorker<Void, Void> swingWorker = new SwingWorker<Void, Void>() {

        @Override/*from  w w  w  .ja va 2 s .c o  m*/
        protected Void doInBackground() throws Exception {
            disableGUI();
            etlJProgressBar.setStringPainted(true);
            etlJProgressBar.setIndeterminate(true);
            etlJProgressBar.setString("Loading application...");
            Map<String, String> properties = PropertiesProvider.getInstance().getProperties();
            String[][] propertiesTableDataModel = new String[properties.size()][2];
            int i = 0;
            for (Map.Entry<String, String> property : properties.entrySet()) {
                propertiesTableDataModel[i][0] = property.getKey();
                propertiesTableDataModel[i][1] = property.getValue();
                i++;
            }
            setConfigurationTableDataModel(propertiesTableDataModel);
            etlJProgressBar.setString("");
            etlJProgressBar.setIndeterminate(false);
            enableGUI();
            return null;
        }

    };
    swingWorker.execute();
}

From source file:edu.ku.brc.specify.dbsupport.cleanuptools.GeoCleanupFuzzySearch.java

/**
* @param earthId/*from  w  w w.  java  2 s .  co  m*/
* @param cl
*/
public void startIndexingProcessAsync(final int earthId, final ProgressFrame frame, final ChangeListener cl) {
    this.frame = frame;

    centerAndShow(frame);

    SwingWorker<Boolean, Boolean> worker = new SwingWorker<Boolean, Boolean>() {
        boolean isOK = true;

        @Override
        protected Boolean doInBackground() throws Exception {
            setProgressDesc("Build Geography Names cross-reference..."); // I18N
            stCntXRef = new StateCountryContXRef(readConn);
            isOK = stCntXRef.build();
            if (isOK) {
                setProgressDesc("Creating searchable index..."); // I18N
                isOK = buildLuceneIndex(earthId);
            }
            return isOK;
        }

        @Override
        protected void done() {
            super.done();

            // NOTE: need to check here that everything built OK
            cl.stateChanged(new ChangeEvent((Boolean) isOK));
        }
    };
    worker.execute();
}

From source file:es.emergya.ui.gis.popups.ConsultaHistoricos.java

private void addCapa(final Layer layer) {
    SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {
        @Override/* www  .ja v  a 2 s. c o  m*/
        protected Object doInBackground() throws Exception {
            layer.visible = true;
            if (!Main.pref.putColor("layer " + layer.name, Color.decode(LogicConstants.getNextColor()))) {
                log.error("Error al asignar el color");
            }
            return null;
        }

        @Override
        protected void done() {
            super.done();
            mapView.addLayer(layer, false);
            capas.add(layer);
            limpiar.setEnabled(true);

            HistoryMapViewer.enableSaveGpx(true);
        }
    };
    sw.execute();
}

From source file:org.esa.snap.rcp.statistics.ScatterPlotPanel.java

private void compute(final Mask selectedMask) {

    final RasterDataNode raster = getRaster();

    final AttributeDescriptor dataField = scatterPlotModel.dataField;
    if (raster == null || dataField == null) {
        return;//from ww  w . j ava2  s . c  o m
    }

    SwingWorker<ComputedData[], Object> swingWorker = new SwingWorker<ComputedData[], Object>() {

        @Override
        protected ComputedData[] doInBackground() throws Exception {
            SystemUtils.LOG.finest("start computing scatter plot data");

            final List<ComputedData> computedDataList = new ArrayList<>();

            final FeatureCollection<SimpleFeatureType, SimpleFeature> collection = scatterPlotModel.pointDataSource
                    .getFeatureCollection();
            final SimpleFeature[] features = collection.toArray(new SimpleFeature[collection.size()]);

            final int boxSize = scatterPlotModel.boxSize;

            final Rectangle sceneRect = new Rectangle(raster.getRasterWidth(), raster.getRasterHeight());

            final GeoCoding geoCoding = raster.getGeoCoding();
            final AffineTransform imageToModelTransform;
            imageToModelTransform = Product.findImageToModelTransform(geoCoding);
            for (SimpleFeature feature : features) {
                final Point point = (Point) feature.getDefaultGeometryProperty().getValue();
                Point2D modelPos = new Point2D.Float((float) point.getX(), (float) point.getY());
                final Point2D imagePos = imageToModelTransform.inverseTransform(modelPos, null);

                if (!sceneRect.contains(imagePos)) {
                    continue;
                }
                final float imagePosX = (float) imagePos.getX();
                final float imagePosY = (float) imagePos.getY();
                final Rectangle imageRect = sceneRect.intersection(new Rectangle(
                        ((int) imagePosX) - boxSize / 2, ((int) imagePosY) - boxSize / 2, boxSize, boxSize));
                if (imageRect.isEmpty()) {
                    continue;
                }
                final double[] rasterValues = new double[imageRect.width * imageRect.height];
                raster.readPixels(imageRect.x, imageRect.y, imageRect.width, imageRect.height, rasterValues);

                final int[] maskBuffer = new int[imageRect.width * imageRect.height];
                Arrays.fill(maskBuffer, 1);
                if (selectedMask != null) {
                    selectedMask.readPixels(imageRect.x, imageRect.y, imageRect.width, imageRect.height,
                            maskBuffer);
                }

                final int centerIndex = imageRect.width * (imageRect.height / 2) + (imageRect.width / 2);
                if (maskBuffer[centerIndex] == 0) {
                    continue;
                }

                double sum = 0;
                double sumSqr = 0;
                int n = 0;
                boolean valid = false;

                for (int y = 0; y < imageRect.height; y++) {
                    for (int x = 0; x < imageRect.width; x++) {
                        final int index = y * imageRect.height + x;
                        if (raster.isPixelValid(x + imageRect.x, y + imageRect.y) && maskBuffer[index] != 0) {
                            final double rasterValue = rasterValues[index];
                            sum += rasterValue;
                            sumSqr += rasterValue * rasterValue;
                            n++;
                            valid = true;
                        }
                    }
                }

                if (!valid) {
                    continue;
                }

                double rasterMean = sum / n;
                double rasterSigma = n > 1 ? Math.sqrt((sumSqr - (sum * sum) / n) / (n - 1)) : 0.0;

                String localName = dataField.getLocalName();
                Number attribute = (Number) feature.getAttribute(localName);

                final Collection<org.opengis.feature.Property> featureProperties = feature.getProperties();

                final float correlativeData = attribute.floatValue();
                final GeoPos geoPos = new GeoPos();
                if (geoCoding.canGetGeoPos()) {
                    final PixelPos pixelPos = new PixelPos(imagePosX, imagePosY);
                    geoCoding.getGeoPos(pixelPos, geoPos);
                } else {
                    geoPos.setInvalid();
                }
                computedDataList.add(
                        new ComputedData(imagePosX, imagePosY, (float) geoPos.getLat(), (float) geoPos.getLon(),
                                (float) rasterMean, (float) rasterSigma, correlativeData, featureProperties));
            }

            return computedDataList.toArray(new ComputedData[computedDataList.size()]);
        }

        @Override
        public void done() {
            try {
                final ValueAxis xAxis = getPlot().getDomainAxis();
                final ValueAxis yAxis = getPlot().getRangeAxis();

                xAxis.setAutoRange(false);
                yAxis.setAutoRange(false);

                scatterpointsDataset.removeAllSeries();
                acceptableDeviationDataset.removeAllSeries();
                regressionDataset.removeAllSeries();
                getPlot().removeAnnotation(r2Annotation);
                computedDatas = null;

                final ComputedData[] data = get();
                if (data.length == 0) {
                    return;
                }

                computedDatas = data;

                final XYIntervalSeries scatterValues = new XYIntervalSeries(getCorrelativeDataName());
                for (ComputedData computedData : computedDatas) {
                    final float rasterMean = computedData.rasterMean;
                    final float rasterSigma = computedData.rasterSigma;
                    final float correlativeData = computedData.correlativeData;
                    scatterValues.add(correlativeData, correlativeData, correlativeData, rasterMean,
                            rasterMean - rasterSigma, rasterMean + rasterSigma);
                }

                computingData = true;
                scatterpointsDataset.addSeries(scatterValues);

                xAxis.setAutoRange(true);
                yAxis.setAutoRange(true);

                xAxis.setAutoRange(false);
                yAxis.setAutoRange(false);

                xAutoRangeAxisRange = new Range(xAxis.getLowerBound(), xAxis.getUpperBound());
                yAutoRangeAxisRange = new Range(yAxis.getLowerBound(), yAxis.getUpperBound());

                if (xAxisRangeControl.isAutoMinMax()) {
                    xAxisRangeControl.adjustComponents(xAxis, 3);
                } else {
                    xAxisRangeControl.adjustAxis(xAxis, 3);
                }
                if (yAxisRangeControl.isAutoMinMax()) {
                    yAxisRangeControl.adjustComponents(yAxis, 3);
                } else {
                    yAxisRangeControl.adjustAxis(yAxis, 3);
                }

                computeRegressionAndAcceptableDeviationData();
                computingData = false;
            } catch (InterruptedException | CancellationException e) {
                SystemUtils.LOG.log(Level.WARNING, "Failed to compute correlative plot.", e);
                Dialogs.showMessage(CHART_TITLE,
                        "Failed to compute correlative plot.\n" + "Calculation canceled.",
                        JOptionPane.ERROR_MESSAGE, null);
            } catch (ExecutionException e) {
                SystemUtils.LOG.log(Level.WARNING, "Failed to compute correlative plot.", e);
                Dialogs.showMessage(CHART_TITLE, "Failed to compute correlative plot.\n"
                        + "An error occurred:\n" + e.getCause().getMessage(), JOptionPane.ERROR_MESSAGE, null);
            }
        }
    };
    swingWorker.execute();
}

From source file:es.emergya.ui.gis.popups.ConsultaHistoricos.java

private synchronized void cleanLayers() {
    SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {
        @Override/*  ww w .ja v a  2s .c  o m*/
        protected Object doInBackground() throws Exception {
            return null;
        }

        @Override
        protected void done() {
            for (Layer layer : capas) {
                mapView.removeLayer(layer);
            }
            capas.clear();
            mapView.repaint();
            LogicConstants.resetColor();
        }
    };
    sw.execute();
}

From source file:es.emergya.ui.plugins.admin.AdminLayers.java

protected Action subeCapaAction(final CapaInformacion capa) {
    Action a = new AbstractAction("", LogicConstants.getIcon("button_up")) {

        private static final long serialVersionUID = 912391796510206341L;

        @Override/*from w w  w .j a v a2  s  .com*/
        public void actionPerformed(ActionEvent e) {
            log.debug("subeCapaAction(" + capa + ")");
            SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {

                @Override
                protected Object doInBackground() throws Exception {
                    CapaInformacionAdmin.sube(capa);
                    return null;
                }

                @Override
                protected void done() {
                    super.done();
                    AdminLayers.this.refresh(null);
                }
            };
            sw.execute();
        }
    };

    return a;
}

From source file:es.emergya.ui.plugins.AdminPanel.java

public void setCuenta(final int showed, final int total) {

    SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {

        @Override//  w  w  w.java  2  s  .c  om
        protected Object doInBackground() throws Exception {
            setSize(total);
            return null;
        }

        @Override
        protected void done() {
            cuenta.setText("(" + showed + "/" + total + ")");
            filters.updateUI();
        }
    };
    sw.execute();
}