Example usage for javax.swing SwingWorker SwingWorker

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.af.core.SpecialMsgNotifier.java

public void checkForMessages() {
    if (blockMsg.get()) {
        return;/*from  ww  w. j  av  a2s . c  om*/
    }

    SwingWorker<Integer, Integer> msgCheckWorker = new SwingWorker<Integer, Integer>() {
        protected String msg = null;

        /* (non-Javadoc)
         * @see javax.swing.SwingWorker#doInBackground()
         */
        @Override
        protected Integer doInBackground() throws Exception {
            if (!blockMsg.get()) {
                try {
                    Thread.sleep(15000); // 15 seconds

                    String url = UIRegistry.getResourceString("CGI_BASE_URL") + "/getmsg2.php";
                    String installID = UsageTracker.getInstallId();

                    msg = send(url, installID);
                    msg = StringUtils.deleteWhitespace(msg);

                } catch (Exception ex) {
                    // die silently
                }
            }
            return null;
        }

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

            if (msg != null) {
                //System.out.println("["+msg+"]");

                if (StringUtils.isNotEmpty(msg) && !StringUtils.contains(msg, "NOMSG")) {
                    String header = msg.length() > 6 ? msg.substring(0, 7).toUpperCase() : "";
                    if (header.startsWith("<HTML>")) {
                        UIRegistry.showLocalizedError("NO_INTERNET");
                    } else {
                        UIRegistry.showError(JOptionPane.WARNING_MESSAGE, msg);
                    }
                }
            }

        }
    };

    msgCheckWorker.execute();
}

From source file:SplashScreenTest.java

/**
 * This method displays a frame with the same image as the splash screen.
 *//*from   w ww.  j  a  v a  2 s  . c o  m*/
private static void init2() {
    final Image img = Toolkit.getDefaultToolkit().getImage(splash.getImageURL());

    final JFrame splashFrame = new JFrame();
    splashFrame.setUndecorated(true);

    final JPanel splashPanel = new JPanel() {
        public void paintComponent(Graphics g) {
            g.drawImage(img, 0, 0, null);
        }
    };

    final JProgressBar progressBar = new JProgressBar();
    progressBar.setStringPainted(true);
    splashPanel.setLayout(new BorderLayout());
    splashPanel.add(progressBar, BorderLayout.SOUTH);

    splashFrame.add(splashPanel);
    splashFrame.setBounds(splash.getBounds());
    splashFrame.setVisible(true);

    new SwingWorker<Void, Integer>() {
        protected Void doInBackground() throws Exception {
            try {
                for (int i = 0; i <= 100; i++) {
                    publish(i);
                    Thread.sleep(100);
                }
            } catch (InterruptedException e) {
            }
            return null;
        }

        protected void process(List<Integer> chunks) {
            for (Integer chunk : chunks) {
                progressBar.setString("Loading module " + chunk);
                progressBar.setValue(chunk);
                splashPanel.repaint(); // because img is loaded asynchronously
            }
        }

        protected void done() {
            splashFrame.setVisible(false);

            JFrame frame = new JFrame();
            frame.setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
            frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            frame.setTitle("SplashScreenTest");
            frame.setVisible(true);
        }
    }.execute();
}

From source file:de.atomfrede.tools.evalutation.evaluator.EvaluationController.java

public void startStandardEvaluation() {
    new SwingWorker<Void, Void>() {

        @Override/*w  ww.j  a  v a2 s  . c om*/
        protected Void doInBackground() throws Exception {
            disableButtons();
            setupStandardEvaluation();
            return null;
        }

        @Override
        protected void done() {
            enableButtons();
            mainPanel.removeProgressPanel();
        }
    }.execute();
}

From source file:interactivespaces.service.image.vision.opencv.swing.OpenCvMatPanel.java

/**
 * Draw an OpenCV image in the panel.//w w w  . j av  a2 s . c  o  m
 *
 * @param opencvImage
 *          the image to draw
 */
public void drawImage(final Mat opencvImage) {
    SwingWorker<BufferedImage, Void> worker = new SwingWorker<BufferedImage, Void>() {

        @Override
        protected BufferedImage doInBackground() throws Exception {
            return MatUtils.matToBufferedImage(opencvImage);
        }

        @Override
        protected void done() {
            try {
                image = get();

                repaint();

                if (releaseAfterDraw) {
                    opencvImage.release();
                }
            } catch (InterruptedException e) {
                log.info("Swing worker for rendering Mat images interrupted");
            } catch (ExecutionException e) {
                log.error("Error during Swing worker for rendering Mat images", e);
            }
        }
    };

    worker.execute();
}

From source file:net.sf.dvstar.transmission.dialogs.StatsDialog.java

/** Creates new form StatsDialog */
public StatsDialog(TransmissionView parent, TransmissionWebClient webClient, boolean modal) {
    super(parent.getFrame(), modal);
    this.webClient = webClient;
    this.parent = parent;
    initComponents();/*ww  w  . ja v  a 2  s  .  co  m*/
    int messageTimeout = 5000;

    new SwingWorker() {

        @Override
        protected Object doInBackground() throws Exception {
            fillData();
            return null;
        }
    }.execute();

    updaterTimer = new Timer(messageTimeout, new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            new SwingWorker() {
                @Override
                protected Object doInBackground() throws Exception {
                    updaterTimer.stop();
                    fillData();
                    updaterTimer.start();
                    return null;
                }
            }.execute();
        }
    });

    updaterTimer.setRepeats(true);
    updaterTimer.start();
}

From source file:com.hccl.nlip.GUIMainPanel.java

private void episodeBtnActionPerformed(ActionEvent e) {
    syncParamsToControler();//from w ww.  jav a  2  s .  c o  m
    setEnableAllControl(false);
    new SwingWorker<Void, Void>() {
        @Override
        protected Void doInBackground() throws Exception {
            mazeEnv.doEpisodes(1, true);
            return null;
        }

        @Override
        protected void done() {
            setEnableAllControl(true);
            updateInfo();
        }
    }.execute();
}

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

@Override
public Component getTableCellEditorComponent(final JTable table, Object value, boolean isSelected,
        final int row, final int column) {
    JButton b = (JButton) value;
    b.setBorderPainted(false);//ww w .  ja v  a2s.com
    b.setContentAreaFilled(false);
    b.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {
                @Override
                protected Object doInBackground() throws Exception {
                    stopCellEditing();
                    return null;
                }
            };
            SwingUtilities.invokeLater(sw);

            SwingWorker<Object, Object> sw1 = new SwingWorker<Object, Object>() {
                @Override
                protected Object doInBackground() throws Exception {
                    table.repaint();
                    return null;
                }
            };
            SwingUtilities.invokeLater(sw1);
        }
    });
    return b;
}

From source file:com.mirth.connect.plugins.directoryresource.DirectoryResourcePropertiesPanel.java

@Override
public void setProperties(ResourceProperties properties) {
    final DirectoryResourceProperties props = (DirectoryResourceProperties) properties;
    directoryField.setText(props.getDirectory());
    includeSubdirectoriesCheckBox.setSelected(props.isDirectoryRecursion());
    descriptionTextPane.setText(props.getDescription());

    final String workingId = PlatformUI.MIRTH_FRAME.startWorking("Loading libraries...");

    SwingWorker<List<String>, Void> worker = new SwingWorker<List<String>, Void>() {

        @Override/*ww w .  j a va 2s. c  om*/
        public List<String> doInBackground() throws ClientException {
            return (List<String>) PlatformUI.MIRTH_FRAME.mirthClient
                    .getServlet(DirectoryResourceServletInterface.class).getLibraries(props.getId());
        }

        @Override
        public void done() {
            try {
                List<String> libraries = get();
                if (libraries == null) {
                    libraries = new ArrayList<String>();
                }

                Object[][] data = new Object[libraries.size()][1];
                int i = 0;

                for (String library : libraries) {
                    data[i++][0] = library;
                }

                ((RefreshTableModel) libraryTable.getModel()).refreshDataVector(data);
            } catch (Throwable t) {
                if (t instanceof ExecutionException) {
                    t = t.getCause();
                }
                PlatformUI.MIRTH_FRAME.alertThrowable(PlatformUI.MIRTH_FRAME, t,
                        "Error loading libraries: " + t.toString());
            } finally {
                PlatformUI.MIRTH_FRAME.stopWorking(workingId);
            }
        }
    };

    worker.execute();
}

From source file:com.mirth.connect.client.ui.SettingsPanelDatabaseTasks.java

@Override
public void doRefresh() {
    final String workingId = getFrame().startWorking("Loading database tasks...");
    final int selectedRow = taskTable.getSelectedRow();

    SwingWorker<Map<String, DatabaseTask>, Void> worker = new SwingWorker<Map<String, DatabaseTask>, Void>() {

        @Override/*from www .  j ava2  s. co  m*/
        public Map<String, DatabaseTask> doInBackground() throws ClientException {
            return getFrame().mirthClient.getDatabaseTasks();
        }

        @Override
        public void done() {
            try {
                Map<String, DatabaseTask> databaseTasks = get();
                if (databaseTasks == null) {
                    databaseTasks = new HashMap<String, DatabaseTask>();
                }

                Object[][] data = new Object[databaseTasks.size()][4];
                int i = 0;

                for (DatabaseTask databaseTask : databaseTasks.values()) {
                    Status status = databaseTask.getStatus();
                    data[i][0] = new CellData(status == Status.IDLE ? UIConstants.ICON_BULLET_YELLOW
                            : UIConstants.ICON_BULLET_GREEN, status.toString());
                    data[i][1] = databaseTask;
                    data[i][2] = databaseTask.getDescription();
                    data[i][3] = databaseTask.getStartDateTime();
                    i++;
                }

                ((RefreshTableModel) taskTable.getModel()).refreshDataVector(data);

                if (selectedRow > -1 && selectedRow < taskTable.getRowCount()) {
                    taskTable.setRowSelectionInterval(selectedRow, selectedRow);
                }
            } catch (Throwable t) {
                if (t instanceof ExecutionException) {
                    t = t.getCause();
                }
                getFrame().alertThrowable(getFrame(), t, "Error loading database tasks: " + t.toString());
            } finally {
                getFrame().stopWorking(workingId);
            }
        }
    };

    worker.execute();
}

From source file:edu.ku.brc.specify.plugins.sgr.HistogramChart.java

public HistogramChart(String name, Taskable task, BatchMatchResultSet resultSet,
        final SGRBatchScenario scenario, float binSize) {
    super(name, task);
    this.resultSet = resultSet;

    update();/*  w  w  w.  j a v  a2 s .  c  om*/

    chartUpdater = new SwingWorker<Void, Void>() {
        @Override
        protected Void doInBackground() throws Exception {
            Thread.currentThread().setName("Histogram-Updater");
            while (true) {
                try {
                    if (!scenario.isRunning())
                        return null;
                } catch (NullPointerException e) {
                    return null;
                }

                Thread.sleep(2000);
                SwingUtilities.invokeLater(new Runnable() {
                    @Override
                    public void run() {
                        update();
                    }
                });
            }
        }
    };

    chartUpdater.execute();
}