Examples with SwingWorker javax.swing.SwingWorker used on opensource projects

Example 16 with SwingWorker

use of javax.swing.SwingWorker in project jgnash by ccavanaugh.

the class BudgetPanel method exportBudgetAction.

private void exportBudgetAction() {
    final Preferences pref = Preferences.userNodeForPackage(BudgetPanel.class);
    final ResourceBundle rb = ResourceUtils.getBundle();
    JFileChooser chooser = new JFileChooser(pref.get(CURRENT_DIR, null));
    chooser.setMultiSelectionEnabled(false);
    chooser.setAcceptAllFileFilterUsed(false);
    chooser.addChoosableFileFilter(new FileNameExtensionFilter(rb.getString("Label.SpreadsheetFiles") + " (*.xls, *.xlsx)", "xls", "xlsx"));
    if (chooser.showSaveDialog(UIApplication.getFrame()) == JFileChooser.APPROVE_OPTION) {
        pref.put(CURRENT_DIR, chooser.getCurrentDirectory().getAbsolutePath());
        final File file = new File(chooser.getSelectedFile().getAbsolutePath());
        final class Export extends SwingWorker<String, Void> {

            @Override
            protected String doInBackground() throws Exception {
                UIApplication.getFrame().displayWaitMessage(rb.getString("Message.PleaseWait"));
                return BudgetResultsExport.exportBudgetResultsModel(file.toPath(), resultsModel);
            }

            @Override
            protected void done() {
                UIApplication.getFrame().stopWaitMessage();
                try {
                    String message = get();
                    // display any errors that may have occurred
                    if (message != null) {
                        StaticUIMethods.displayError(message);
                    }
                } catch (InterruptedException | ExecutionException e) {
                    logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
                }
            }
        }
        new Export().execute();
    }
}

Example 17 with SwingWorker

use of javax.swing.SwingWorker in project jgnash by ccavanaugh.

the class SaveFileAsAction method saveFileAs.

/**
     * Opens a Save as Dialog. If the extension of the destination file is different than the file currently open, then
     * an attempt is made to identify the new file format and save accordingly. Otherwise, a copy of the file is made.
     */
private static void saveFileAs() {
    final ResourceBundle rb = ResourceUtils.getBundle();
    final Preferences pref = Preferences.userNodeForPackage(SaveFileAsAction.class);
    JFileChooser chooser = new JFileChooser(pref.get(CURRENT_DIR, null));
    chooser.setMultiSelectionEnabled(false);
    chooser.setDialogTitle(rb.getString("Title.SaveAs"));
    final DataStoreType[] types = DataStoreType.values();
    final String[] ext = new String[types.length];
    for (int i = 0; i < types.length; i++) {
        ext[i] = types[i].getDataStore().getFileExt();
    }
    StringBuilder description = new StringBuilder(rb.getString("Label.jGnashFiles") + " (");
    for (int i = 0; i < types.length; i++) {
        description.append("*");
        description.append(types[i].getDataStore().getFileExt());
        if (i < types.length - 1) {
            description.append(", ");
        }
    }
    description.append(')');
    chooser.addChoosableFileFilter(new DataStoreFilter(description.toString(), ext));
    if (chooser.showSaveDialog(UIApplication.getFrame()) == JFileChooser.APPROVE_OPTION) {
        pref.put(CURRENT_DIR, chooser.getCurrentDirectory().getAbsolutePath());
        final class SaveAs extends SwingWorker<Void, Void> {

            @Override
            protected Void doInBackground() throws Exception {
                UIApplication.getFrame().displayWaitMessage(rb.getString("Message.PleaseWait"));
                EngineFactory.saveAs(chooser.getSelectedFile().getAbsolutePath());
                return null;
            }

            @Override
            protected void done() {
                UIApplication.getFrame().stopWaitMessage();
            }
        }
        new SaveAs().execute();
    }
}

Example 18 with SwingWorker

use of javax.swing.SwingWorker in project jgnash by ccavanaugh.

the class OpenAction method openRemote.

public static void openRemote(final String host, final int port, final char[] password) {
    final class BootEngine extends SwingWorker<Void, Void> {

        @Override
        protected Void doInBackground() throws Exception {
            final ResourceBundle rb = ResourceUtils.getBundle();
            UIApplication.getFrame().displayWaitMessage(rb.getString("Message.PleaseWait"));
            logger.fine("Booting the engine");
            Thread.sleep(750);
            EngineFactory.bootClientEngine(host, port, password, EngineFactory.DEFAULT);
            logger.fine("Engine boot complete");
            return null;
        }

        @Override
        protected void done() {
            UIApplication.getFrame().stopWaitMessage();
        }
    }
    pool.execute(new BootEngine());
}

Example 19 with SwingWorker

use of javax.swing.SwingWorker in project jgnash by ccavanaugh.

the class OpenAction method openAction.

public static void openAction() {
    final class BootEngine extends SwingWorker<Void, Void> {

        private final OpenDatabaseDialog dialog;

        private BootEngine(final OpenDatabaseDialog dialog) {
            this.dialog = dialog;
        }

        @Override
        protected Void doInBackground() throws Exception {
            final ResourceBundle rb = ResourceUtils.getBundle();
            UIApplication.getFrame().displayWaitMessage(rb.getString("Message.PleaseWait"));
            EngineFactory.closeEngine(EngineFactory.DEFAULT);
            Engine engine = null;
            final char[] password = dialog.getPassword();
            if (dialog.isRemote()) {
                final String host = dialog.getHost();
                final int port = dialog.getPort();
                engine = EngineFactory.bootClientEngine(host, port, password, EngineFactory.DEFAULT);
                if (engine == null) {
                    remoteConnectionFailed = true;
                }
            } else {
                try {
                    if (FileUtils.isFileLocked(dialog.getDatabasePath())) {
                        StaticUIMethods.displayError(ResourceUtils.getString("Message.FileIsLocked"));
                    } else if (checkAndBackupOldVersion(dialog.getDatabasePath(), password)) {
                        engine = EngineFactory.bootLocalEngine(dialog.getDatabasePath(), EngineFactory.DEFAULT, password);
                    }
                } catch (final Exception e) {
                    StaticUIMethods.displayError(e.getLocalizedMessage());
                }
            }
            if (engine != null) {
                // prime the engine
                engine.getRootAccount();
            }
            return null;
        }

        @Override
        protected void done() {
            logger.info("openAction() done");
            UIApplication.getFrame().stopWaitMessage();
            if (remoteConnectionFailed) {
                StaticUIMethods.displayError(ResourceUtils.getString("Message.Error.ServerConnection"));
            }
        }
    }
    EventQueue.invokeLater(() -> {
        final OpenDatabaseDialog d = new OpenDatabaseDialog(UIApplication.getFrame());
        d.setDatabasePath(EngineFactory.getLastDatabase());
        d.setPort(EngineFactory.getLastPort());
        d.setHost(EngineFactory.getLastHost());
        d.setRemote(EngineFactory.getLastRemote());
        d.setVisible(true);
        if (d.getResult()) {
            pool.execute(new BootEngine(d));
        }
    });
}

Example 20 with SwingWorker

use of javax.swing.SwingWorker in project jgnash by ccavanaugh.

the class OpenAction method openAction.

public static void openAction(final Path file, final char[] password) {
    final String database = file.toAbsolutePath().toString();
    final class BootEngine extends SwingWorker<Void, Void> {

        @Override
        protected Void doInBackground() throws Exception {
            final ResourceBundle rb = ResourceUtils.getBundle();
            UIApplication.getFrame().displayWaitMessage(rb.getString("Message.PleaseWait"));
            logger.fine("Booting the engine");
            // Disk IO is heavy so delay and allow the UI to react before starting the boot operation
            Thread.sleep(750);
            if (checkAndBackupOldVersion(database, password)) {
                final Engine e = EngineFactory.bootLocalEngine(database, EngineFactory.DEFAULT, password);
                if (e != null) {
                    // prime the engine
                    e.getRootAccount();
                }
                logger.fine("Engine boot complete");
            }
            return null;
        }

        @Override
        protected void done() {
            logger.info("openAction(final File file) done");
            UIApplication.getFrame().stopWaitMessage();
        }
    }
    if (EngineFactory.doesDatabaseExist(database)) {
        try {
            if (!FileUtils.isFileLocked(database)) {
                pool.execute(new BootEngine());
            } else {
                StaticUIMethods.displayError(ResourceUtils.getString("Message.FileIsLocked"));
            }
        } catch (final IOException e) {
            logger.log(Level.SEVERE, e.toString(), e);
        }
    }
}