Example usage for javax.swing SwingWorker SwingWorker

List of usage examples for javax.swing SwingWorker SwingWorker

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  6. 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.specify.datamodel.busrules.CollectionBusRules.java

/**
 * //from   w ww . j av  a  2  s  . com
 */
private void addNewCollection() {
    if (!DivisionBusRules.checkForParentSave(formViewObj, Discipline.getClassTableId())) {
        return;
    }

    UIRegistry.loadAndPushResourceBundle("specifydbsetupwiz");

    UIRegistry.writeSimpleGlassPaneMsg("Building Collection...", 20); // I18N
    isOKToCont = true;
    final AppContextMgr acm = AppContextMgr.getInstance();

    final SpecifyDBSetupWizard wizardPanel = new SpecifyDBSetupWizard(
            SpecifyDBSetupWizard.WizardType.Collection, null);

    String msg = UIRegistry.getResourceString("CREATECOLL");
    final CustomDialog dlg = new CustomDialog((Frame) UIRegistry.getMostRecentWindow(), "", true,
            CustomDialog.NONE_BTN, wizardPanel);
    dlg.setCustomTitleBar(msg);
    wizardPanel.setListener(new SpecifyDBSetupWizard.WizardListener() {
        @Override
        public void cancelled() {
            isOKToCont = false;
            dlg.setVisible(false);
        }

        @Override
        public void finished() {
            dlg.setVisible(false);
        }

        @Override
        public void hide() {
            dlg.setVisible(false);
        }

        @Override
        public void panelChanged(String title) {
            dlg.setTitle(title);
        }

        @Override
        public void helpContextChanged(String helpTarget) {

        }
    });
    dlg.createUI();
    dlg.pack();
    UIHelper.centerAndShow(dlg);

    UIRegistry.popResourceBundle();

    if (!isOKToCont) {
        UIRegistry.clearSimpleGlassPaneMsg();
        return;
    }

    wizardPanel.processDataForNonBuild();

    final BuildSampleDatabase bldSampleDB = new BuildSampleDatabase();
    final ProgressFrame progressFrame = bldSampleDB.createProgressFrame(msg); // I18N
    progressFrame.turnOffOverAll();

    progressFrame.setProcess(0, 4);
    progressFrame.setProcessPercent(true);
    progressFrame.getCloseBtn().setVisible(false);
    progressFrame.setAlwaysOnTop(true);
    progressFrame.adjustProgressFrame();

    UIHelper.centerAndShow(progressFrame);

    SwingWorker<Integer, Integer> bldWorker = new SwingWorker<Integer, Integer>() {
        Collection newCollection = null;

        /* (non-Javadoc)
         * @see javax.swing.SwingWorker#doInBackground()
         */
        @Override
        protected Integer doInBackground() throws Exception {
            Session session = null;
            try {
                session = HibernateUtil.getNewSession();
                DataProviderSessionIFace hSession = new HibernateDataProviderSession(session);

                Discipline discipline = (Discipline) formViewObj.getMVParent().getMultiViewParent().getData();
                //Institution    institution      = acm.getClassObject(Institution.class);
                SpecifyUser specifyAdminUser = acm.getClassObject(SpecifyUser.class);
                Agent userAgent = (Agent) hSession
                        .getData("FROM Agent WHERE id = " + Agent.getUserAgent().getId());
                Properties props = wizardPanel.getProps();
                DisciplineType disciplineType = DisciplineType.getByName(discipline.getType());

                discipline = (Discipline) session.merge(discipline);
                specifyAdminUser = (SpecifyUser) hSession
                        .getData("FROM SpecifyUser WHERE id = " + specifyAdminUser.getId());

                bldSampleDB.setSession(session);

                AutoNumberingScheme catNumScheme = bldSampleDB.createAutoNumScheme(props, "catnumfmt",
                        "Catalog Numbering Scheme", CollectionObject.getClassTableId());
                /*AutoNumberingScheme accNumScheme = null;
                        
                if (institution.getIsAccessionsGlobal())
                {
                List<?> list = hSession.getDataList("FROM AutoNumberingScheme WHERE tableNumber = "+Accession.getClassTableId());
                if (list != null && list.size() == 1)
                {
                    accNumScheme = (AutoNumberingScheme)list.get(0);
                }
                } else
                {
                accNumScheme = bldSampleDB.createAutoNumScheme(props, "accnumfmt", "Accession Numbering Scheme", Accession.getClassTableId()); // I18N
                }*/

                newCollection = bldSampleDB.createEmptyCollection(discipline,
                        props.getProperty("collPrefix").toString(), props.getProperty("collName").toString(),
                        userAgent, specifyAdminUser, catNumScheme, disciplineType.isEmbeddedCollecingEvent());

                acm.setClassObject(SpecifyUser.class, specifyAdminUser);
                Agent.setUserAgent(userAgent);

            } catch (Exception ex) {
                ex.printStackTrace();

            } finally {
                if (session != null) {
                    session.close();
                }
            }

            bldSampleDB.setDataType(null);

            return null;
        }

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

            progressFrame.setVisible(false);
            progressFrame.dispose();

            if (newCollection != null) {
                List<?> dataItems = null;

                FormViewObj dispFVO = formViewObj.getMVParent().getMultiViewParent()
                        .getCurrentViewAsFormViewObj();
                Discipline discipline = (Discipline) dispFVO.getDataObj();
                DataProviderSessionIFace pSession = null;
                try {
                    pSession = DataProviderFactory.getInstance().createSession();

                    discipline = (Discipline) pSession
                            .getData("FROM Discipline WHERE id = " + discipline.getId());
                    //formViewObj.getMVParent().getMultiViewParent().setData(division);
                    acm.setClassObject(Discipline.class, discipline);

                    dataItems = pSession.getDataList("FROM Discipline");
                    if (dataItems.get(0) instanceof Object[]) {
                        Vector<Object> dataList = new Vector<Object>();
                        for (Object row : dataItems) {
                            Object[] cols = (Object[]) row;
                            dataList.add(cols[0]);
                        }
                        dataItems = dataList;
                    }

                } catch (Exception ex) {
                    System.err.println(ex);
                    ex.printStackTrace();

                } finally {
                    if (pSession != null) {
                        pSession.close();
                    }
                }

                int curInx = dispFVO.getRsController().getCurrentIndex();
                dispFVO.setDataObj(dataItems);
                dispFVO.getRsController().setIndex(curInx);

                //UIRegistry.clearSimpleGlassPaneMsg();

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

            } else {
                // error creating
            }
            UIRegistry.clearSimpleGlassPaneMsg();
        }
    };

    bldWorker.execute();

}

From source file:edu.ku.brc.specify.web.HttpLargeFileTransfer.java

/**
 * @param fileName// w  ww .ja va  2 s  .  c om
 * @param urlStr
 * @param isSiteFile
 * @param propChgListener
 */
public void transferFile(final String fileName, final String urlStr, final boolean isSiteFile,
        final PropertyChangeListener propChgListener) {

    final String prgName = HttpLargeFileTransfer.class.toString();

    final File file = new File(fileName);
    if (file.exists()) {
        final long fileSize = file.length();
        if (fileSize > 0) {
            SwingWorker<Integer, Integer> backupWorker = new SwingWorker<Integer, Integer>() {
                protected String errorMsg = null;
                protected FileInputStream fis = null;
                protected OutputStream fos = null;
                protected int nChunks = 0;

                /* (non-Javadoc)
                 * @see javax.swing.SwingWorker#doInBackground()
                 */
                @Override
                protected Integer doInBackground() throws Exception {
                    try {
                        Thread.sleep(100);
                        fis = new FileInputStream(file);

                        nChunks = (int) (fileSize / MAX_CHUNK_SIZE);
                        if (fileSize % MAX_CHUNK_SIZE > 0) {
                            nChunks++;
                        }

                        byte[] buf = new byte[BUFFER_SIZE];
                        long bytesRemaining = fileSize;

                        String clientID = String.valueOf((long) (Long.MIN_VALUE * Math.random()));

                        URL url = new URL(urlStr);

                        UIRegistry.getStatusBar().setProgressRange(prgName, 0, nChunks);

                        for (int i = 0; i < nChunks; i++) {
                            firePropertyChange(prgName, i - 1, i == nChunks - 1 ? Integer.MAX_VALUE : i);
                            if (i == nChunks - 1) {
                                Thread.sleep(500);
                                int x = 0;
                                x++;
                            }

                            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
                            conn.setRequestMethod("PUT");
                            conn.setDoOutput(true);
                            conn.setDoInput(true);
                            conn.setUseCaches(false);

                            int chunkSize = (int) ((bytesRemaining > MAX_CHUNK_SIZE) ? MAX_CHUNK_SIZE
                                    : bytesRemaining);
                            bytesRemaining -= chunkSize;

                            conn.setRequestProperty("Content-Type", "application/octet-stream");
                            conn.setRequestProperty("Content-Length", String.valueOf(chunkSize));

                            conn.setRequestProperty(CLIENT_ID_HEADER, clientID);
                            conn.setRequestProperty(FILE_NAME_HEADER, fileName);
                            conn.setRequestProperty(FILE_CHUNK_COUNT_HEADER, String.valueOf(nChunks));
                            conn.setRequestProperty(FILE_CHUNK_HEADER, String.valueOf(i));
                            conn.setRequestProperty(SERVICE_NUMBER, "10");
                            conn.setRequestProperty(IS_SITE_FILE, Boolean.toString(isSiteFile));

                            fos = conn.getOutputStream();

                            //UIRegistry.getStatusBar().setProgressRange(prgName, 0, (int)((double)chunkSize / BUFFER_SIZE));
                            int cnt = 0;
                            int bytesRead = 0;
                            while (bytesRead < chunkSize) {
                                int read = fis.read(buf);
                                if (read == -1) {
                                    break;

                                } else if (read > 0) {
                                    bytesRead += read;
                                    fos.write(buf, 0, read);
                                }
                                cnt++;
                                //firePropertyChange(prgName, cnt-1, cnt);
                            }
                            fos.close();

                            if (conn.getResponseCode() != HttpServletResponse.SC_OK) {
                                System.err.println(
                                        conn.getResponseMessage() + " " + conn.getResponseCode() + " ");
                                BufferedReader in = new BufferedReader(
                                        new InputStreamReader(conn.getErrorStream()));
                                String line = null;
                                StringBuilder sb = new StringBuilder();
                                while ((line = in.readLine()) != null) {
                                    sb.append(line);
                                    sb.append("\n");
                                }
                                System.out.println(sb.toString());
                                in.close();

                            } else {
                                System.err.println("OK");
                            }
                            //UIRegistry.getStatusBar().setProgressRange(prgName, 0, nChunks);
                            firePropertyChange(prgName, i - 1, i == nChunks - 1 ? Integer.MAX_VALUE : i);
                        }

                    } catch (IOException ex) {
                        errorMsg = ex.toString();
                    }

                    //firePropertyChange(prgName, 0, 100);
                    return null;
                }

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

                    UIRegistry.getStatusBar().setProgressDone(prgName);

                    UIRegistry.clearSimpleGlassPaneMsg();

                    if (StringUtils.isNotEmpty(errorMsg)) {
                        UIRegistry.showError(errorMsg);
                    }

                    if (propChgListener != null) {
                        propChgListener.propertyChange(
                                new PropertyChangeEvent(HttpLargeFileTransfer.this, "Done", 0, 1));
                    }
                }
            };

            final JStatusBar statusBar = UIRegistry.getStatusBar();
            statusBar.setIndeterminate(HttpLargeFileTransfer.class.toString(), true);

            UIRegistry.writeSimpleGlassPaneMsg(getLocalizedMessage("Transmitting..."), 24);

            backupWorker.addPropertyChangeListener(new PropertyChangeListener() {
                public void propertyChange(final PropertyChangeEvent evt) {
                    System.out.println(evt.getPropertyName() + "  " + evt.getNewValue());
                    if (prgName.equals(evt.getPropertyName())) {
                        Integer value = (Integer) evt.getNewValue();
                        if (value == Integer.MAX_VALUE) {
                            statusBar.setIndeterminate(prgName, true);
                            UIRegistry.writeSimpleGlassPaneMsg(
                                    getLocalizedMessage("Transfering data into the database."), 24);

                        } else {
                            statusBar.setValue(prgName, value);
                        }
                    }
                }
            });
            backupWorker.execute();

        } else {
            // file doesn't exist
        }
    } else {
        // file doesn't exist
    }
}

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

@Override
public boolean doSave() {
    resetInvalidProperties();//from   ww w.j  a v  a2  s . com
    final String errors = checkProperties().trim();
    if (StringUtils.isNotEmpty(errors)) {
        getFrame().alertError(getFrame(), "Error validating resource settings:\n\n" + errors);
        return false;
    }

    if (!getFrame().alertOption(getFrame(),
            "<html>Libraries associated with any changed resources will be reloaded.<br/>Any channels / connectors using those libraries will be affected.<br/>Also, a maximum of 1000 files may be loaded into a directory<br/>resource, with additional files being skipped.<br/>Are you sure you wish to continue?</html>")) {
        return false;
    }

    updateResource(resourceTable.getSelectedRow());

    final String workingId = getFrame().startWorking("Saving resources...");
    final List<ResourceProperties> resources = new ArrayList<ResourceProperties>();

    for (int row = 0; row < resourceTable.getRowCount(); row++) {
        resources.add((ResourceProperties) resourceTable.getModel().getValueAt(row, PROPERTIES_COLUMN));
    }

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

        @Override
        public Void doInBackground() throws ClientException {
            getFrame().mirthClient.setResources(resources);
            return null;
        }

        @Override
        public void done() {
            try {
                get();
                setSaveEnabled(false);
            } catch (Throwable t) {
                if (t instanceof ExecutionException) {
                    t = t.getCause();
                }
                getFrame().alertThrowable(getFrame(), t, "Error saving resources: " + t.toString());
            } finally {
                getFrame().stopWorking(workingId);
            }
        }
    };

    worker.execute();

    return true;
}

From source file:com.opendoorlogistics.studio.AppFrame.java

public AppFrame() {

    // create frame with desktop pane
    Container con = getContentPane();
    con.setLayout(new BorderLayout());

    SwingWorker<BufferedImage, BufferedImage> createBackground = new SwingWorker<BufferedImage, BufferedImage>() {

        @Override/* w  w w .j  a va  2 s. com*/
        protected BufferedImage doInBackground() throws Exception {
            // background = new AppBackground().create();
            AppBackground ab = new AppBackground();

            ab.start();
            long lastTime = System.currentTimeMillis();
            int lastRendered = 0;
            while (ab.getNbConsecutiveFails() < 100) {
                ab.doStep();
                long current = System.currentTimeMillis();
                if (current - lastTime > 100 && lastRendered != ab.getNbRendered()) {
                    background = ImageUtils.deepCopy(ab.getImage());
                    publish(background);
                    lastTime = current;
                    lastRendered = ab.getNbRendered();
                }
            }

            ab.finish();

            background = ab.getImage();
            return background;
        }

        @Override
        protected void process(List<BufferedImage> chunks) {
            repaint();
        }

        @Override
        public void done() {
            AppFrame.this.repaint();
        }
    };
    createBackground.execute();

    initWindowPosition();

    registerAppFrameDependentComponents();

    // then create other objects which might use the components
    tables = new DatastoreTablesPanel(this);

    // create scripts panel after registering components
    scriptManager = new ScriptUIManagerImpl(this);
    scriptsPanel = new ScriptsPanel(getApi(), PreferencesManager.getSingleton().getScriptsDirectory(),
            scriptManager);

    // set my icon
    setIconImage(Icons.loadFromStandardPath("App logo.png").getImage());

    // create actions
    fileActions = initFileActions();
    editActions = initEditActions();

    // create left-hand panel with scripts and tables
    splitterTablesScripts = new JSplitPane(JSplitPane.VERTICAL_SPLIT, tables, scriptsPanel);
    splitterTablesScripts.setPreferredSize(new Dimension(200, splitterTablesScripts.getPreferredSize().height));
    splitterTablesScripts.setResizeWeight(0.5);

    // split center part into tables/scripts browser on the left and desktop
    // pane on the right
    desktopScrollPane = new DesktopScrollPane(desktopPane);
    splitterLeftPanelMain = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, splitterTablesScripts,
            desktopScrollPane);
    con.add(splitterLeftPanelMain, BorderLayout.CENTER);

    // add toolbar
    initToolbar(con);

    initMenus();

    // control close operation to stop changed being lost
    setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
    addWindowListener(new WindowAdapter() {
        @Override
        public void windowClosing(WindowEvent e) {
            if (canCloseDatastore()) {
                dispose();
                System.exit(0);
            }
        }
    });

    setVisible(true);
    updateAppearance();

}

From source file:com.enderville.enderinstaller.ui.Installer.java

private void buildInstallingPane() {

    getNextButton().setEnabled(false);//from   w ww  . j a  v a2  s  .c  o m
    getCancelButton().setEnabled(false);
    getMainPane().removeAll();
    getMainPane().setLayout(new MigLayout(new LC().fill()));
    final JTextArea text = new JTextArea();
    text.setEditable(false);
    getMainPane().add(new JScrollPane(text), new CC().grow().spanY().wrap());
    getMainPane().validate();
    getMainPane().repaint();
    SwingWorker<Object, String> worker = new SwingWorker<Object, String>() {

        @Override
        protected Object doInBackground() throws Exception {
            try {
                List<String> mods = new ArrayList<String>();
                CheckBoxTreeSelectionModel select = getModTree().getCheckBoxTreeSelectionModel();
                TreePath[] paths = select.getSelectionPaths();
                if (paths != null && paths.length > 0) {
                    for (TreePath path : paths) {
                        DefaultMutableTreeNode node = ((DefaultMutableTreeNode) path.getLastPathComponent());
                        String mod = (String) node.getUserObject();
                        if (mod == null) {
                            for (int i = 0; i < node.getChildCount(); i++) {
                                DefaultMutableTreeNode child = (DefaultMutableTreeNode) node.getChildAt(i);
                                mods.add((String) child.getUserObject());
                            }
                        } else {
                            mods.add(mod);
                        }
                    }
                }
                InstallScript.guiInstall(mods, text, getProgressBar());
            } catch (Exception e) {
                LOGGER.error("Error while trying to install mods", e);
                JOptionPane.showMessageDialog(Installer.this,
                        "Unexpected error while installing mods:\n" + e.getMessage(), "Error",
                        JOptionPane.ERROR_MESSAGE);
                setVisible(false);
                dispose();
            }
            return null;
        }

        @Override
        public void done() {
            getNextButton().removeActionListener(Installer.this);
            getNextButton().setText("Done");
            getNextButton().addActionListener(new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent e) {
                    setVisible(false);
                    dispose();
                }
            });
            getNextButton().setEnabled(true);
        }
    };

    worker.execute();
}

From source file:sk.uniza.fri.pds.spotreba.energie.gui.MainGui.java

private void showSpendingStatisticsActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_showSpendingStatisticsActionPerformed
    final SpendingStatisticsParameters params = new SpendingStatisticsParameters();
    int option = showUniversalInputDialog(params, "Vvoj spotreby");
    if (option == JOptionPane.OK_OPTION) {
        new SwingWorker<List, RuntimeException>() {
            @Override//from   ww w. j  a v  a  2 s.c om
            protected List doInBackground() throws Exception {
                try {
                    return SeHistoriaService.getInstance().getSpendingStatistics(params);
                } catch (RuntimeException e) {
                    publish(e);
                    return null;
                }
            }

            @Override
            protected void done() {
                try {
                    List<KrokSpotreby> spendingStatistics = get();
                    if (spendingStatistics != null) {
                        final TimeSeries series = new TimeSeries("");
                        final String title = "Vvoj spotreby";
                        for (KrokSpotreby krok : spendingStatistics) {
                            series.add(new Month(krok.getDatumOd()), krok.getSpotreba());
                        }
                        final IntervalXYDataset dataset = (IntervalXYDataset) new TimeSeriesCollection(series);
                        JFreeChart chart = ChartFactory.createXYBarChart(title, // title
                                "", // x-axis label
                                true, // date axis?
                                "", // y-axis label
                                dataset, // data
                                PlotOrientation.VERTICAL, // orientation
                                false, // create legend?
                                true, // generate tooltips?
                                false // generate URLs?
                        );

                        // Set date axis style
                        DateAxis axis = (DateAxis) ((XYPlot) chart.getPlot()).getDomainAxis();
                        axis.setDateFormatOverride(new SimpleDateFormat("yyyy"));
                        DateFormat formatter = new SimpleDateFormat("yyyy");
                        DateTickUnit unit = new DateTickUnit(DateTickUnitType.YEAR, 1, formatter);
                        axis.setTickUnit(unit);
                        JOptionPane.showMessageDialog(null, new ChartPanel(chart));
                    }
                } catch (InterruptedException | ExecutionException ex) {
                    Logger.getLogger(MainGui.class.getName()).log(Level.SEVERE, null, ex);
                }
            }

            @Override
            protected void process(List<RuntimeException> chunks) {
                if (chunks.size() > 0) {
                    showException("Chyba", chunks.get(0));
                }
            }

        }.execute();
    }
}

From source file:dbseer.gui.actions.ExplainChartAction.java

private void explain() {
    try {//from  w  w  w  .jav a2s  .  c om
        if (panel.getAnomalyRegion().isEmpty()) {
            JOptionPane.showMessageDialog(null, "Please select an anomaly region.", "Warning",
                    JOptionPane.WARNING_MESSAGE);
            return;
        }

        //         console.setText("Analyzing data for explanation... ");
        DBSeerGUI.explainStatus.setText("Analyzing data for explanation...");

        final StatisticalPackageRunner runner = DBSeerGUI.runner;
        final DBSeerExplainChartPanel explainPanel = this.panel;
        final String causalModelPath = this.causalModelPath;
        final JTextArea console = this.console;
        final ExplainChartAction action = this;

        SwingWorker<Void, Void> worker = new SwingWorker<Void, Void>() {
            String normalIdx = "";
            String anomalyIdx = "";

            HashSet<Integer> normalRegion = new HashSet<Integer>();
            HashSet<Integer> anomalyRegion = new HashSet<Integer>();

            @Override
            protected Void doInBackground() throws Exception {
                for (Double d : explainPanel.getNormalRegion()) {
                    normalRegion.add(d.intValue());
                }
                for (Double d : explainPanel.getAnomalyRegion()) {
                    anomalyRegion.add(d.intValue());
                }

                for (Integer i : normalRegion) {
                    normalIdx = normalIdx + i.toString() + " ";
                }
                for (Integer i : anomalyRegion) {
                    anomalyIdx = anomalyIdx + i.toString() + " ";
                }

                runner.eval("normal_idx = [" + normalIdx + "];");
                runner.eval("anomaly_idx = [" + anomalyIdx + "];");
                runner.eval(
                        "[predicates explanations] = explainPerformance(plotter.mv, anomaly_idx, normal_idx, '"
                                + causalModelPath + "', 500, 0.2, 10);");

                return null;
            }

            @Override
            protected void done() {
                try {
                    DBSeerGUI.explainStatus.setText("");
                    printExplanations();
                } catch (Exception e) {
                    JOptionPane.showMessageDialog(null, e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
                    e.printStackTrace();
                }
            }
        };
        worker.execute();
    } catch (Exception e) {
        DBSeerExceptionHandler.handleException(e);
    }
}

From source file:edu.ku.brc.af.core.db.MySQLBackupService.java

/**
 * Does the backup on a SwingWorker Thread.
 * @param isMonthly whether it is a monthly backup
 * @param doSendAppExit requests sending an application exit command when done
 * @return true if the prefs are set up and there were no errors before the SwingWorker thread was started
 *///from w ww.j  a  v  a2s  .c  o m
private boolean doBackUp(final boolean isMonthly, final boolean doSendAppExit,
        final PropertyChangeListener propChgListener) {
    AppPreferences remotePrefs = AppPreferences.getLocalPrefs();

    final String mysqldumpLoc = remotePrefs.get(MYSQLDUMP_LOC, getDefaultMySQLDumpLoc());
    final String backupLoc = remotePrefs.get(MYSQLBCK_LOC, getDefaultBackupLoc());

    if (!(new File(mysqldumpLoc)).exists()) {
        UIRegistry.showLocalizedError("MySQLBackupService.MYSQL_NO_DUMP", mysqldumpLoc);
        if (propChgListener != null) {
            propChgListener.propertyChange(new PropertyChangeEvent(MySQLBackupService.this, ERROR, 0, 1));
        }
        return false;
    }

    File backupDir = new File(backupLoc);
    if (!backupDir.exists()) {
        if (!backupDir.mkdir()) {
            UIRegistry.showLocalizedError("MySQLBackupService.MYSQL_NO_BK_DIR", backupDir.getAbsoluteFile());
            if (propChgListener != null) {
                propChgListener.propertyChange(new PropertyChangeEvent(MySQLBackupService.this, ERROR, 0, 1));
            }
            return false;
        }
    }

    errorMsg = null;

    final String databaseName = DBConnection.getInstance().getDatabaseName();

    getNumberofTables();

    SwingWorker<Integer, Integer> backupWorker = new SwingWorker<Integer, Integer>() {
        protected String fullPath = null;

        /* (non-Javadoc)
         * @see javax.swing.SwingWorker#doInBackground()
         */
        @Override
        protected Integer doInBackground() throws Exception {
            FileOutputStream backupOut = null;
            try {
                Thread.sleep(100);

                // Create output file
                SimpleDateFormat sdf = new SimpleDateFormat("yyyy_MM_dd_kk_mm_ss");
                String fileName = sdf.format(Calendar.getInstance().getTime()) + (isMonthly ? "_monthly" : "")
                        + ".sql";

                fullPath = backupLoc + File.separator + fileName;

                File file = new File(fullPath);
                backupOut = new FileOutputStream(file);

                writeStats(getCollectionStats(getTableNames()), getStatsName(fullPath));

                String userName = DBConnection.getInstance().getUserName();
                String password = DBConnection.getInstance().getPassword();

                if (StringUtils.isEmpty(userName) || StringUtils.isEmpty(password)) {
                    Pair<String, String> up = UserAndMasterPasswordMgr.getInstance().getUserNamePasswordForDB();
                    if (up != null && up.first != null && up.second != null) {
                        userName = up.first;
                        password = up.second;
                    }
                }

                String port = DatabaseDriverInfo.getDriver(DBConnection.getInstance().getDriverName())
                        .getPort();
                String server = DBConnection.getInstance().getServerName();

                Vector<String> args = new Vector<String>();
                args.add(mysqldumpLoc);
                args.add("--user=" + userName);
                args.add("--password=" + password);
                args.add("--host=" + server);
                if (port != null) {
                    args.add("--port=" + port);
                }
                args.add(databaseName);
                Process process = Runtime.getRuntime().exec(args.toArray(new String[0]));

                InputStream input = process.getInputStream();
                byte[] bytes = new byte[8192 * 2];

                double oneMeg = (1024.0 * 1024.0);
                long dspMegs = 0;
                long totalBytes = 0;

                do {
                    int numBytes = input.read(bytes, 0, bytes.length);
                    totalBytes += numBytes;
                    if (numBytes > 0) {
                        long megs = (long) (totalBytes / oneMeg);
                        if (megs != dspMegs) {
                            dspMegs = megs;
                            long megsWithTenths = (long) ((totalBytes * 10.0) / oneMeg);
                            firePropertyChange(MEGS, 0, megsWithTenths);
                        }

                        backupOut.write(bytes, 0, numBytes);

                    } else {
                        break;
                    }

                } while (true);

                StringBuilder sb = new StringBuilder();

                String line;
                BufferedReader errIn = new BufferedReader(new InputStreamReader(process.getErrorStream()));
                while ((line = errIn.readLine()) != null) {
                    //System.err.println(line);
                    if (line.startsWith("ERR") || StringUtils.contains(line, "Got error")) {
                        sb.append(line);
                        sb.append("\n");

                        if (StringUtils.contains(line, "1044") && StringUtils.contains(line, "LOCK TABLES")) {
                            sb.append("\n");
                            sb.append(UIRegistry.getResourceString("MySQLBackupService.LCK_TBL_ERR"));
                            sb.append("\n");
                        }
                    }
                }
                errorMsg = sb.toString();

            } catch (Exception ex) {
                ex.printStackTrace();
                errorMsg = ex.toString();
                UIRegistry.showLocalizedError("MySQLBackupService.EXCP_BK");

            } finally {
                if (backupOut != null) {
                    try {
                        backupOut.flush();
                        backupOut.close();

                    } catch (IOException ex) {
                        ex.printStackTrace();
                        errorMsg = ex.toString();
                    }
                }
            }

            return null;
        }

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

            UIRegistry.getStatusBar().setProgressDone(STATUSBAR_NAME);

            UIRegistry.clearSimpleGlassPaneMsg();

            if (StringUtils.isNotEmpty(errorMsg)) {
                UIRegistry.showError(errorMsg);
            }

            if (doSendAppExit) {
                CommandDispatcher.dispatch(new CommandAction("App", "AppReqExit"));
            }

            if (propChgListener != null) {
                propChgListener
                        .propertyChange(new PropertyChangeEvent(MySQLBackupService.this, DONE, null, fullPath));
            }
        }
    };

    final JStatusBar statusBar = UIRegistry.getStatusBar();
    statusBar.setIndeterminate(STATUSBAR_NAME, true);

    UIRegistry.writeSimpleGlassPaneMsg(getLocalizedMessage("MySQLBackupService.BACKINGUP", databaseName), 24);

    backupWorker.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(final PropertyChangeEvent evt) {
            if (MEGS.equals(evt.getPropertyName())) {
                long value = (Long) evt.getNewValue();
                double val = value / 10.0;
                statusBar.setText(UIRegistry.getLocalizedMessage("MySQLBackupService.BACKUP_MEGS", val));
            }
        }
    });
    backupWorker.execute();

    return true;
}

From source file:edu.ku.brc.specify.tools.schemalocale.SchemaToolsDlg.java

/**
 * /*from w ww .j a  v a 2s . c  o m*/
 */
private void importSchema(final boolean doLocalization) {
    FileDialog fileDlg = new FileDialog((Dialog) null);
    fileDlg.setTitle(getResourceString(doLocalization ? SL_CHS_LOC : SL_CHS_IMP));
    UIHelper.centerAndShow(fileDlg);

    String fileName = fileDlg.getFile();
    if (StringUtils.isNotEmpty(fileName)) {
        String title = getResourceString(doLocalization ? "SL_L10N_SCHEMA" : "SL_IMPORT_SCHEMA");

        final File file = new File(fileDlg.getDirectory() + File.separator + fileName);
        final SimpleGlassPane glassPane = new SimpleGlassPane(title, 18);
        glassPane.setBarHeight(12);
        glassPane.setFillColor(new Color(0, 0, 0, 85));

        setGlassPane(glassPane);
        glassPane.setVisible(true);

        SwingWorker<Integer, Integer> importWorker = new SwingWorker<Integer, Integer>() {
            private boolean isOK = false;

            @Override
            protected Integer doInBackground() throws Exception {
                DataProviderSessionIFace localSession = null;
                try {
                    localSession = DataProviderFactory.getInstance().createSession();

                    localSession.beginTransaction();

                    BuildSampleDatabase bsd = new BuildSampleDatabase();

                    Discipline discipline = localSession.get(Discipline.class,
                            AppContextMgr.getInstance().getClassObject(Discipline.class).getId());

                    isOK = bsd.loadSchemaLocalization(discipline, schemaType, DBTableIdMgr.getInstance(), null, //catFmtName,
                            null, //accFmtName,
                            doLocalization ? UpdateType.eLocalize : UpdateType.eImport, // isDoingUpdate
                            file, // external file
                            glassPane, localSession);
                    if (isOK) {
                        localSession.commit();
                    } else {
                        localSession.rollback();
                    }

                } catch (Exception ex) {
                    ex.printStackTrace();
                    edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(BuildSampleDatabase.class, ex);

                } finally {
                    if (localSession != null) {
                        localSession.close();
                    }
                }

                return null;
            }

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

                glassPane.setVisible(false);

                if (isOK) {
                    UIRegistry.showLocalizedMsg("Specify.ABT_EXIT");
                    CommandDispatcher.dispatch(new CommandAction("App", "AppReqExit"));
                }
            }
        };
        importWorker.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(final PropertyChangeEvent evt) {
                if (evt.getPropertyName().equals("progress")) {
                    glassPane.setProgress((Integer) evt.getNewValue());
                }
            }
        });
        importWorker.execute();
    }
}