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.config.FixAttachments.java

/**
 * /*from  w w w  .  ja va 2 s.c  om*/
 */
public void checkForBadAttachments() {
    int count = getNumberofBadAttachments();
    if (count == 0) {
        AppPreferences.getGlobalPrefs().putBoolean("CHECK_ATTCH_ERR", false);
        return;
    }

    URL url = null;
    JEditorPane htmlPane;
    try {
        url = new URL("http://files.specifysoftware.org/attachment_recovery.html");
        htmlPane = new JEditorPane(url);
    } catch (Exception e) {
        e.printStackTrace();
        htmlPane = new JEditorPane("text/html", //$NON-NLS-1$
                "<html><body><h1>Network Error - You must have a network conneciton to get the instructions.</H1></body>");
    }
    JScrollPane scrollPane = UIHelper.createScrollPane(htmlPane);
    htmlPane.setEditable(false);
    JPanel panel = new JPanel(new BorderLayout());
    panel.add(scrollPane, BorderLayout.CENTER);
    panel.setBorder(BorderFactory.createEmptyBorder(6, 6, 6, 6));
    CustomDialog infoDlg = new CustomDialog((Dialog) null, "Recovery Information", true, CustomDialog.OKCANCEL,
            panel);

    infoDlg.setCancelLabel("Close");
    infoDlg.setOkLabel("Print in Browser");
    infoDlg.createUI();
    infoDlg.setSize(1024, 600);
    try {
        hookupAction(infoDlg.getOkBtn(), url != null ? url.toURI() : null);
        infoDlg.setVisible(true);

    } catch (Exception ex) {

    }

    final String CNT = "CNT";
    final SwingWorker<Integer, Integer> worker = new SwingWorker<Integer, Integer>() {
        int totalFiles = 0;

        HashMap<Integer, Vector<Object[]>> resultsHashMap = new HashMap<Integer, Vector<Object[]>>();
        HashMap<Integer, String> tblTypeHash = new HashMap<Integer, String>();
        HashMap<Integer, String> agentHash = new HashMap<Integer, String>();
        HashMap<Integer, AttchTableModel> tableHash = new HashMap<Integer, AttchTableModel>();
        ArrayList<JTable> tableList = new ArrayList<JTable>();
        ArrayList<Integer> tableIdList = new ArrayList<Integer>();

        @Override
        protected Integer doInBackground() throws Exception {
            DataProviderSessionIFace session = null;

            try {
                // This doesn't need to include the new attachments
                int[] tableIds = { AccessionAttachment.getClassTableId(), AgentAttachment.getClassTableId(),
                        CollectingEventAttachment.getClassTableId(),
                        CollectionObjectAttachment.getClassTableId(),
                        ConservDescriptionAttachment.getClassTableId(),
                        ConservEventAttachment.getClassTableId(), DNASequencingRunAttachment.getClassTableId(),
                        FieldNotebookAttachment.getClassTableId(),
                        FieldNotebookPageAttachment.getClassTableId(),
                        FieldNotebookPageSetAttachment.getClassTableId(), LoanAttachment.getClassTableId(),
                        LocalityAttachment.getClassTableId(), PermitAttachment.getClassTableId(),
                        PreparationAttachment.getClassTableId(),
                        RepositoryAgreementAttachment.getClassTableId(), TaxonAttachment.getClassTableId() };

                Agent userAgent = AppContextMgr.getInstance().getClassObject(Agent.class);

                int totFiles = 0;
                firePropertyChange(CNT, 0, 0);
                int cnt = 0;
                for (int tableId : tableIds) {
                    Vector<Object[]> results = getImageData(userAgent.getId(), tableId, tblTypeHash);
                    if (results != null && results.size() > 0) {
                        resultsHashMap.put(tableId, results);
                        totFiles += results.size();
                        //System.out.println(tableId+"  ->  "+results.size());
                    }
                    firePropertyChange(CNT, 0, (int) ((double) cnt / (double) tableIds.length * 100.0));
                    cnt++;
                }

                if (resultsHashMap.size() == 0) // Shouldn't happen
                {
                    return null;
                }

                session = DataProviderFactory.getInstance().createSession();

                firePropertyChange(CNT, 0, 0);
                int i = 1;
                for (int tblId : resultsHashMap.keySet()) {
                    DBTableInfo ti = DBTableIdMgr.getInstance().getInfoById(tblId);

                    Vector<Object[]> dataRows = new Vector<Object[]>();
                    Vector<Object[]> results = resultsHashMap.get(tblId);
                    for (Object[] row : results) {
                        Integer agentId = (Integer) row[3];
                        String userName = agentHash.get(agentId);
                        if (userName == null) {
                            userName = BasicSQLUtils.querySingleObj(
                                    "SELECT su.Name FROM agent a INNER JOIN specifyuser su ON a.SpecifyUserID = su.SpecifyUserID WHERE a.AgentID = "
                                            + row[3]);
                            agentHash.put(agentId, userName);
                        }
                        //userName = i == 1 ? "bill.johnson" : "joe.smith";

                        int attachJoinID = (Integer) row[4];
                        String identTitle = getIdentityTitle(session, ti, attachJoinID);

                        String fullPath = (String) row[2];
                        //fullPath = StringUtils.replace(fullPath, "darwin\\", "darwin2\\");

                        //boolean doesExist = (new File(fullPath)).exists() && i != 1;
                        boolean doesExist = (new File(fullPath)).exists();
                        //String str        = i != 1 ? "/Users/joe/Desktop/xxx.png" : "/Users/bill/Desktop/xxx.png";
                        //String fullPath   = FilenameUtils.getFullPath(str) + String.format("DSC_%05d.png", i);

                        Object[] rowObjs = new Object[8];
                        rowObjs[0] = StringUtils.isEmpty(identTitle) ? ""
                                : (identTitle.length() > 30 ? identTitle.substring(0, 30) + "..." : identTitle);
                        rowObjs[1] = FilenameUtils.getName(fullPath);
                        rowObjs[2] = fullPath;
                        rowObjs[3] = userName;
                        rowObjs[4] = doesExist;
                        rowObjs[5] = Boolean.FALSE;
                        rowObjs[6] = row[0];
                        rowObjs[7] = attachJoinID;

                        dataRows.add(rowObjs);

                        if (doesExist) {
                            totalFiles++;
                        }
                        firePropertyChange(CNT, 0, (int) ((double) i / (double) totFiles * 100.0));
                        i++;
                    }
                    AttchTableModel model = new AttchTableModel(dataRows);
                    JTable table = new JTable(model);
                    tableHash.put(tblId, model);
                    tableList.add(table);
                    tableIdList.add(tblId);
                }
            } catch (Exception ex) {
                ex.printStackTrace();
            } finally {
                session.close();
            }

            return null;
        }

        @Override
        protected void done() {
            UIRegistry.clearSimpleGlassPaneMsg();

            if (tableList.size() > 0) {
                displayBadAttachments(tableList, tableIdList, resultsHashMap, tblTypeHash, tableHash,
                        totalFiles);
            }
            super.done();
        }
    };

    final SimpleGlassPane glassPane = UIRegistry
            .writeSimpleGlassPaneMsg("Verifying attachments in the repository...", 24);
    glassPane.setProgress(0);

    worker.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(final PropertyChangeEvent evt) {
            if (CNT.equals(evt.getPropertyName())) {
                glassPane.setProgress((Integer) evt.getNewValue());
            }
        }
    });

    worker.execute();
}

From source file:it.illinois.adsc.ema.softgrid.monitoring.ui.SPMainFrame.java

private void startPRXs() {
    SwingWorker iedWorker = new SwingWorker() {
        @Override//from  w  w  w. j  a va2 s .co  m
        protected Object doInBackground() throws Exception {
            resultTabbedPane.add(logAreaScrollPane, "Gateway Log");
            stateTextArea.setEnabled(false);
            stateTextArea.setDisabledTextColor(Color.blue);
            queryScrolPane.getViewport().add(stateTextArea, null);
            stateTextArea.setText("Initializing Proxy gateway...");
            if (!ConfigUtil.PW_TO_SCL_MAPPING.isEmpty()) {
                it.illinois.adsc.ema.control.conf.generator.ConfigGenerator.generateConfigXml(
                        ConfigUtil.SCL_PATH, ConfigUtil.CONFIG_PEROPERTY_FILE, ConfigUtil.IP);
            }
            if (ConfigUtil.SERVER_TYPE.equals("PRX")) {
                String[] args = { "-f", ConfigUtil.CONFIG_PEROPERTY_FILE, ConfigUtil.SERVER_TYPE, "local" };
                SoftGridController.setPRXLogEventListener(SPMainFrame.this);
                SoftGridController.initiate(args);
            } else if (ConfigUtil.SERVER_TYPE.equals("ACM")) {
                String[] args = { ConfigUtil.SERVER_TYPE };
                //                    IEC60870104Server.main(args);
            }
            stateTextArea.setText("Gateway Started..!" + "\nGateway Server Protocol : IEC 60870-5-104 "
                    + "\nIED Protocol : IEC 61850");
            return null;
        }
    };
    iedWorker.execute();
}

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

public void doRestore() {
    if (getFrame().isSaveEnabled()) {
        if (!getFrame().alertOkCancel(this, "Your new settings will first be saved.  Continue?")) {
            return;
        }//  www.  j ava 2  s.  c om
        if (!doSave()) {
            return;
        }
    }

    String content = getFrame().browseForFileString("XML");

    if (content != null) {
        try {
            if (!getFrame().promptObjectMigration(content, "server configuration")) {
                return;
            }

            final ServerConfiguration configuration = ObjectXMLSerializer.getInstance().deserialize(content,
                    ServerConfiguration.class);

            final JCheckBox deployChannelsCheckBox = new JCheckBox("Deploy all channels after import");
            deployChannelsCheckBox.setSelected(true);
            String warningMessage = "Import configuration from " + configuration.getDate()
                    + "?\nWARNING: This will overwrite all current channels,\nalerts, server properties, and plugin properties.\n";
            Object[] params = { warningMessage, new JLabel(" "), deployChannelsCheckBox };
            int option = JOptionPane.showConfirmDialog(this, params, "Select an Option",
                    JOptionPane.YES_NO_OPTION);

            if (option == JOptionPane.YES_OPTION) {
                final Set<String> alertIds = new HashSet<String>();
                for (AlertStatus alertStatus : PlatformUI.MIRTH_FRAME.mirthClient.getAlertStatusList()) {
                    alertIds.add(alertStatus.getId());
                }

                final String workingId = getFrame().startWorking("Restoring server config...");

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

                    private boolean updateAlerts = false;

                    public Void doInBackground() {
                        try {
                            getFrame().mirthClient.setServerConfiguration(configuration,
                                    deployChannelsCheckBox.isSelected());
                            getFrame().channelPanel.clearChannelCache();
                            doRefresh();
                            getFrame().alertInformation(SettingsPanelServer.this,
                                    "Your configuration was successfully restored.");
                            updateAlerts = true;
                        } catch (ClientException e) {
                            getFrame().alertThrowable(SettingsPanelServer.this, e);
                        }
                        return null;
                    }

                    public void done() {
                        if (getFrame().alertPanel == null) {
                            getFrame().alertPanel = new DefaultAlertPanel();
                        }

                        if (updateAlerts) {
                            getFrame().alertPanel.updateAlertDetails(alertIds);
                        }
                        getFrame().stopWorking(workingId);
                    }
                };

                worker.execute();
            }
        } catch (Exception e) {
            getFrame().alertError(this, "Invalid server configuration file.");
        }
    }
}

From source file:edu.ku.brc.specify.config.init.DatabasePanel.java

/**
 * // w w  w  .j  a  v  a2  s .co  m
 */
public void createDB() {
    getValues(properties);

    final String databaseName = dbNameTxt.getText();
    final String dbUserName = usernameTxt.getText();
    final String dbPwd = passwordTxt.getText();
    final String hostName = hostNameTxt.getText();

    if (UIRegistry.isMobile()) {
        DBConnection.clearMobileMachineDir();
        File tmpDir = DBConnection.getMobileMachineDir(databaseName);
        UIRegistry.setEmbeddedDBPath(tmpDir.getAbsolutePath());
    }

    final DatabaseDriverInfo driverInfo = (DatabaseDriverInfo) drivers.getSelectedItem();
    String connStrInitial = driverInfo.getConnectionStr(DatabaseDriverInfo.ConnectionType.Open, hostName,
            databaseName, dbUserName, dbPwd, driverInfo.getName());
    //System.err.println(connStrInitial);

    DBConnection.checkForEmbeddedDir(connStrInitial);

    DBConnection.getInstance().setDriverName(driverInfo.getName());
    DBConnection.getInstance().setServerName(hostName);

    VerifyStatus status = verifyDatabase(properties);
    if ((isOK == null || !isOK) && status == VerifyStatus.OK) {
        progressBar.setIndeterminate(true);
        progressBar.setVisible(true);

        label.setText(getResourceString("CONN_DB"));
        createDBBtn.setVisible(false);

        setUIEnabled(false);

        DatabasePanel.this.label.setForeground(Color.BLACK);

        SwingWorker<Object, Object> worker = new SwingWorker<Object, Object>() {
            @Override
            protected Object doInBackground() throws Exception {
                isOK = false;

                DBMSUserMgr mgr = DBMSUserMgr.getInstance();

                List<PermissionInfo> perms = null;

                boolean dbmsOK = false;
                if (driverInfo.isEmbedded()) {
                    if (checkForProcesses) {
                        ProcessListUtil.checkForMySQLProcesses(null);
                        checkForProcesses = false;
                    }

                    if (UIRegistry.isMobile()) {
                        File mobileTmpDir = DBConnection.getMobileMachineDir();
                        if (!mobileTmpDir.exists()) {
                            if (!mobileTmpDir.mkdirs()) {
                                System.err.println(
                                        "Dir[" + mobileTmpDir.getAbsolutePath() + "] didn't get created!");
                                // throw exception
                            }
                            DBConnection.setCopiedToMachineDisk(true);
                        }
                    }

                    String newConnStr = driverInfo.getConnectionStr(DatabaseDriverInfo.ConnectionType.Open,
                            hostName, databaseName, dbUserName, dbPwd, driverInfo.getName());
                    if (driverInfo.isEmbedded()) {
                        //System.err.println(newConnStr);
                        try {
                            Class.forName(driverInfo.getDriverClassName());

                            // This call will create the database if it doesn't exist
                            DBConnection testDB = DBConnection.createInstance(driverInfo.getDriverClassName(),
                                    driverInfo.getDialectClassName(), databaseName, newConnStr, dbUserName,
                                    dbPwd);
                            testDB.getConnection(); // Opens the connection

                            if (testDB != null) {
                                testDB.close();
                            }
                            dbmsOK = true;

                        } catch (Exception ex) {
                            ex.printStackTrace();
                        }
                        DBConnection.getInstance().setDatabaseName(null);
                    }
                } else if (mgr.connectToDBMS(dbUserName, dbPwd, hostName)) {
                    perms = mgr.getPermissionsForCurrentUser();
                    Pair<List<PermissionInfo>, List<PermissionInfo>> missingPerms = PermissionInfo
                            .getMissingPerms(perms, createDBPerms, databaseName);
                    if (missingPerms.getFirst().size() > 0) {
                        final String missingPermStr = PermissionInfo.getMissingPermissionString(mgr,
                                missingPerms.getFirst(), databaseName);
                        SwingUtilities.invokeLater(new Runnable() {

                            /* (non-Javadoc)
                             * @see java.lang.Runnable#run()
                             */
                            @Override
                            public void run() {
                                UIRegistry.showLocalizedError("SEC_MISSING_PERMS", dbUserName, missingPermStr);
                            }

                        });
                        dbmsOK = false;
                    } else {
                        dbmsOK = true;
                    }
                    mgr.close();
                }

                if (dbmsOK) {
                    properties.put(DB_SKIP_CREATE, false);
                    if (perms != null) {
                        properties.put(DBUSERPERMS, perms);
                    }

                    firePropertyChange(PROPNAME, 0, 1);

                    try {
                        SpecifySchemaGenerator.generateSchema(driverInfo, hostName, databaseName, dbUserName,
                                dbPwd); // false means create new database, true means update

                        String connStr = driverInfo.getConnectionStr(DatabaseDriverInfo.ConnectionType.Create,
                                hostName, databaseName);
                        if (connStr == null) {
                            connStr = driverInfo.getConnectionStr(DatabaseDriverInfo.ConnectionType.Open,
                                    hostName, databaseName);
                        }

                        firePropertyChange(PROPNAME, 0, 2);

                        // tryLogin sets up DBConnection
                        if (UIHelper.tryLogin(driverInfo.getDriverClassName(), driverInfo.getDialectClassName(),
                                dbNameTxt.getText(), connStr, dbUserName, dbPwd)) {

                            if (!checkEngineCharSet(properties)) {
                                return false;
                            }
                            isOK = true;

                            firePropertyChange(PROPNAME, 0, 3);

                            Thumbnailer thumb = Thumbnailer.getInstance();
                            File thumbFile = XMLHelper.getConfigDir("thumbnail_generators.xml");
                            thumb.registerThumbnailers(thumbFile);
                            thumb.setQuality(0.5f);
                            thumb.setMaxSize(128, 128);

                            File attLoc = UIRegistry.getAppDataSubDir("AttachmentStorage", true);
                            AttachmentManagerIface attachMgr = new FileStoreAttachmentManager(attLoc);
                            AttachmentUtils.setAttachmentManager(attachMgr);
                            AttachmentUtils.setThumbnailer(thumb);

                        } else {
                            errorKey = "NO_LOGIN_ROOT";
                        }
                    } catch (Exception ex) {
                        errorKey = "DB_UNRECOVERABLE";
                    }
                } else {
                    errorKey = "NO_CONN_ROOT";
                    mgr.close();
                }
                return null;
            }

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

                setUIEnabled(true);

                progressBar.setIndeterminate(false);
                progressBar.setVisible(false);

                updateBtnUI();
                createDBBtn.setVisible(!isOK);

                if (isOK) {
                    label.setText(UIRegistry.getResourceString("DB_CREATED"));
                    setUIEnabled(false);

                } else {
                    label.setText(UIRegistry.getResourceString(errorKey != null ? errorKey : "ERR_CRE_DB"));
                    UIRegistry.showLocalizedError(errorKey != null ? errorKey : "ERR_CRE_DB");
                }
            }
        };

        worker.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(final PropertyChangeEvent evt) {
                if (PROPNAME.equals(evt.getPropertyName())) {
                    String key = null;
                    switch ((Integer) evt.getNewValue()) {
                    case 1:
                        key = "BLD_SCHEMA";
                        break;
                    case 2:
                        key = "DB_FRST_LOGIN";
                        break;
                    case 3:
                        key = "BLD_CACHE";
                        break;
                    default:
                        break;
                    }
                    if (key != null) {
                        DatabasePanel.this.label.setText(UIRegistry.getResourceString(key));
                    }
                }
            }
        });
        worker.execute();

    } else if (status == VerifyStatus.ERROR) {
        errorKey = "NO_LOGIN_ROOT";
        DatabasePanel.this.label.setText(UIRegistry.getResourceString(errorKey));
        DatabasePanel.this.label.setForeground(Color.RED);

        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                UIRegistry.getTopWindow().pack();
            }
        });
    }
}

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

private void jMenuItem4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem4ActionPerformed
    final NajminajucejsiSpotrebiteliaParams params = new NajminajucejsiSpotrebiteliaParams();
    int option = showUniversalInputDialog(params, "10% spotrebiteov s najv?ou spotrebou");
    if (option == JOptionPane.OK_OPTION) {
        new SwingWorker<List, RuntimeException>() {
            @Override/* w w w  .j ava2 s. c o  m*/
            protected List doInBackground() throws Exception {
                try {
                    return SeHistoriaService.getInstance().getNajnminajucejsiSpotrebitelia(params);
                } catch (RuntimeException e) {
                    publish(e);
                    return null;
                }
            }

            @Override
            protected void done() {
                try {
                    List data = get();
                    showJTable(NajminajucejsiSpotrebitel.class, data);
                } 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:com.marginallyclever.makelangelo.MainGUI.java

protected boolean LoadDXF(String filename) {
    if (ChooseImageConversionOptions(true) == false)
        return false;

    // where to save temp output file?
    final String destinationFile = GetTempDestinationFile();
    final String srcFile = filename;

    TabToLog();/* w w w.  j a  va2  s.  c o  m*/

    final ProgressMonitor pm = new ProgressMonitor(null, translator.get("Converting"), "", 0, 100);
    pm.setProgress(0);
    pm.setMillisToPopup(0);

    final SwingWorker<Void, Void> s = new SwingWorker<Void, Void>() {
        public boolean ok = false;

        @SuppressWarnings("unchecked")
        @Override
        public Void doInBackground() {
            Log("<font color='green'>" + translator.get("Converting") + " " + destinationFile + "</font>\n");

            Parser parser = ParserBuilder.createDefaultParser();

            double dxf_x2 = 0;
            double dxf_y2 = 0;
            OutputStreamWriter out = null;

            try {
                out = new OutputStreamWriter(new FileOutputStream(destinationFile), "UTF-8");
                DrawingTool tool = machineConfiguration.GetCurrentTool();
                out.write(machineConfiguration.GetConfigLine() + ";\n");
                out.write(machineConfiguration.GetBobbinLine() + ";\n");
                out.write("G00 G90;\n");
                tool.WriteChangeTo(out);
                tool.WriteOff(out);

                parser.parse(srcFile, DXFParser.DEFAULT_ENCODING);
                DXFDocument doc = parser.getDocument();
                Bounds b = doc.getBounds();
                double width = b.getMaximumX() - b.getMinimumX();
                double height = b.getMaximumY() - b.getMinimumY();
                double cx = (b.getMaximumX() + b.getMinimumX()) / 2.0f;
                double cy = (b.getMaximumY() + b.getMinimumY()) / 2.0f;
                double sy = machineConfiguration.GetPaperHeight() * 10 / height;
                double sx = machineConfiguration.GetPaperWidth() * 10 / width;
                double scale = (sx < sy ? sx : sy) * machineConfiguration.paper_margin;
                sx = scale * (machineConfiguration.reverseForGlass ? -1 : 1);
                // count all entities in all layers
                Iterator<DXFLayer> layer_iter = (Iterator<DXFLayer>) doc.getDXFLayerIterator();
                int entity_total = 0;
                int entity_count = 0;
                while (layer_iter.hasNext()) {
                    DXFLayer layer = (DXFLayer) layer_iter.next();
                    Log("<font color='yellow'>Found layer " + layer.getName() + "</font>\n");
                    Iterator<String> entity_iter = (Iterator<String>) layer.getDXFEntityTypeIterator();
                    while (entity_iter.hasNext()) {
                        String entity_type = (String) entity_iter.next();
                        List<DXFEntity> entity_list = (List<DXFEntity>) layer.getDXFEntities(entity_type);
                        Log("<font color='yellow'>+ Found " + entity_list.size() + " of type " + entity_type
                                + "</font>\n");
                        entity_total += entity_list.size();
                    }
                }
                // set the progress meter
                pm.setMinimum(0);
                pm.setMaximum(entity_total);

                // convert each entity
                layer_iter = doc.getDXFLayerIterator();
                while (layer_iter.hasNext()) {
                    DXFLayer layer = (DXFLayer) layer_iter.next();

                    Iterator<String> entity_type_iter = (Iterator<String>) layer.getDXFEntityTypeIterator();
                    while (entity_type_iter.hasNext()) {
                        String entity_type = (String) entity_type_iter.next();
                        List<DXFEntity> entity_list = layer.getDXFEntities(entity_type);

                        if (entity_type.equals(DXFConstants.ENTITY_TYPE_LINE)) {
                            for (int i = 0; i < entity_list.size(); ++i) {
                                pm.setProgress(entity_count++);
                                DXFLine entity = (DXFLine) entity_list.get(i);
                                Point start = entity.getStartPoint();
                                Point end = entity.getEndPoint();

                                double x = (start.getX() - cx) * sx;
                                double y = (start.getY() - cy) * sy;
                                double x2 = (end.getX() - cx) * sx;
                                double y2 = (end.getY() - cy) * sy;

                                // is it worth drawing this line?
                                double dx = x2 - x;
                                double dy = y2 - y;
                                if (dx * dx + dy * dy < tool.GetDiameter() / 2.0) {
                                    continue;
                                }

                                dx = dxf_x2 - x;
                                dy = dxf_y2 - y;

                                if (dx * dx + dy * dy > tool.GetDiameter() / 2.0) {
                                    if (tool.DrawIsOn()) {
                                        tool.WriteOff(out);
                                    }
                                    tool.WriteMoveTo(out, (float) x, (float) y);
                                }
                                if (tool.DrawIsOff()) {
                                    tool.WriteOn(out);
                                }
                                tool.WriteMoveTo(out, (float) x2, (float) y2);
                                dxf_x2 = x2;
                                dxf_y2 = y2;
                            }
                        } else if (entity_type.equals(DXFConstants.ENTITY_TYPE_SPLINE)) {
                            for (int i = 0; i < entity_list.size(); ++i) {
                                pm.setProgress(entity_count++);
                                DXFSpline entity = (DXFSpline) entity_list.get(i);
                                entity.setLineWeight(30);
                                DXFPolyline polyLine = DXFSplineConverter.toDXFPolyline(entity);
                                boolean first = true;
                                for (int j = 0; j < polyLine.getVertexCount(); ++j) {
                                    DXFVertex v = polyLine.getVertex(j);
                                    double x = (v.getX() - cx) * sx;
                                    double y = (v.getY() - cy) * sy;
                                    double dx = dxf_x2 - x;
                                    double dy = dxf_y2 - y;

                                    if (first == true) {
                                        first = false;
                                        if (dx * dx + dy * dy > tool.GetDiameter() / 2.0) {
                                            // line does not start at last tool location, lift and move.
                                            if (tool.DrawIsOn()) {
                                                tool.WriteOff(out);
                                            }
                                            tool.WriteMoveTo(out, (float) x, (float) y);
                                        }
                                        // else line starts right here, do nothing.
                                    } else {
                                        // not the first point, draw.
                                        if (tool.DrawIsOff())
                                            tool.WriteOn(out);
                                        if (j < polyLine.getVertexCount() - 1
                                                && dx * dx + dy * dy < tool.GetDiameter() / 2.0)
                                            continue; // less than 1mm movement?  Skip it. 
                                        tool.WriteMoveTo(out, (float) x, (float) y);
                                    }
                                    dxf_x2 = x;
                                    dxf_y2 = y;
                                }
                            }
                        } else if (entity_type.equals(DXFConstants.ENTITY_TYPE_POLYLINE)) {
                            for (int i = 0; i < entity_list.size(); ++i) {
                                pm.setProgress(entity_count++);
                                DXFPolyline entity = (DXFPolyline) entity_list.get(i);
                                boolean first = true;
                                for (int j = 0; j < entity.getVertexCount(); ++j) {
                                    DXFVertex v = entity.getVertex(j);
                                    double x = (v.getX() - cx) * sx;
                                    double y = (v.getY() - cy) * sy;
                                    double dx = dxf_x2 - x;
                                    double dy = dxf_y2 - y;

                                    if (first == true) {
                                        first = false;
                                        if (dx * dx + dy * dy > tool.GetDiameter() / 2.0) {
                                            // line does not start at last tool location, lift and move.
                                            if (tool.DrawIsOn()) {
                                                tool.WriteOff(out);
                                            }
                                            tool.WriteMoveTo(out, (float) x, (float) y);
                                        }
                                        // else line starts right here, do nothing.
                                    } else {
                                        // not the first point, draw.
                                        if (tool.DrawIsOff())
                                            tool.WriteOn(out);
                                        if (j < entity.getVertexCount() - 1
                                                && dx * dx + dy * dy < tool.GetDiameter() / 2.0)
                                            continue; // less than 1mm movement?  Skip it. 
                                        tool.WriteMoveTo(out, (float) x, (float) y);
                                    }
                                    dxf_x2 = x;
                                    dxf_y2 = y;
                                }
                            }
                        }
                    }
                }

                // entities finished.  Close up file.
                tool.WriteOff(out);
                tool.WriteMoveTo(out, 0, 0);

                ok = true;
            } catch (IOException e) {
                e.printStackTrace();
            } catch (ParseException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } finally {
                try {
                    if (out != null)
                        out.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }

            }

            pm.setProgress(100);
            return null;
        }

        @Override
        public void done() {
            pm.close();
            Log("<font color='green'>" + translator.get("Finished") + "</font>\n");
            PlayConversionFinishedSound();
            if (ok) {
                LoadGCode(destinationFile);
                TabToDraw();
            }
            Halt();
        }
    };

    s.addPropertyChangeListener(new PropertyChangeListener() {
        // Invoked when task's progress property changes.
        public void propertyChange(PropertyChangeEvent evt) {
            if ("progress" == evt.getPropertyName()) {
                int progress = (Integer) evt.getNewValue();
                pm.setProgress(progress);
                String message = String.format("%d%%\n", progress);
                pm.setNote(message);
                if (s.isDone()) {
                    Log("<font color='green'>" + translator.get("Finished") + "</font>\n");
                } else if (s.isCancelled() || pm.isCanceled()) {
                    if (pm.isCanceled()) {
                        s.cancel(true);
                    }
                    Log("<font color='green'>" + translator.get("Cancelled") + "</font>\n");
                }
            }
        }
    });

    s.execute();

    return true;
}

From source file:org.eumetsat.metop.visat.SounderInfoView.java

private void updateSpectrumDataset(final Ifov selectedIfov, final EpsFile epsFile) {
    final SwingWorker<XYSeries, Object> worker = new SwingWorker<XYSeries, Object>() {
        @Override/*from   w w w  . j  a  v  a2s  .c o  m*/
        protected XYSeries doInBackground() throws Exception {
            return createSpectrumPlotXYSeries(readSceneRadiances(epsFile, selectedIfov));
        }

        @Override
        protected void done() {
            try {
                spectrumDataset.removeAllSeries();
                final XYSeries series = get();
                spectrumDataset.addSeries(series);
            } catch (InterruptedException e) {
                spectrumPlot.setNoDataMessage(IO_ERROR);
            } catch (ExecutionException e) {
                spectrumPlot.setNoDataMessage(IO_ERROR);
            }
        }
    };
    worker.execute();
}

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

@Override
public void hyperlinkUpdate(final HyperlinkEvent e) {
    if (e.getEventType() != HyperlinkEvent.EventType.ACTIVATED) {
        return;//  w w w  . ja  v a  2 s. com
    }
    SwingWorker<Object, Object> worker = new SwingWorker<Object, Object>() {

        @Override
        protected Object doInBackground() throws Exception {
            try {
                String url = e.getURL().toExternalForm();
                Desktop.getDesktop().browse(URI.create(url));
            } catch (Exception e) {
                e.printStackTrace();
            }
            return null;
        }
    };
    worker.execute();
}

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

private void jMenuItem5ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem5ActionPerformed
    final ZamestnanecRegionParams params = new ZamestnanecRegionParams();
    int option = showUniversalInputDialog(params, "Zamestnanci v regine");
    if (option == JOptionPane.OK_OPTION) {
        new SwingWorker<List, RuntimeException>() {
            @Override// w ww .ja  va  2  s  .  co m
            protected List doInBackground() throws Exception {
                try {
                    return SeZamestnanecService.getInstance().findInRegion(params);
                } catch (RuntimeException e) {
                    publish(e);
                    return null;
                }
            }

            @Override
            protected void done() {
                try {
                    List data = get();
                    showJTable(SeZamestnanecInfo.class, data);
                } 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:be.ac.ua.comp.scarletnebula.gui.windows.GUI.java

public void refreshSelectedServers() {
    final int indices[] = serverList.getSelectedIndices();

    final Collection<Server> servers = serverListModel.getVisibleServersAtIndices(indices);

    // fillRightPartition();

    (new SwingWorker<Exception, Object>() {
        @Override// w w  w.  ja  v a 2s  .c  om
        protected Exception doInBackground() throws Exception {
            for (final Server server : servers) {
                try {
                    server.refresh();
                }

                catch (final ServerDisappearedException e) {
                    SwingUtilities.invokeLater(new Runnable() {

                        @Override
                        public void run() {
                            log.info("Server disappeared.", e);
                            removeServer(server);
                        }
                    });
                } catch (final Exception e) {
                    return e;
                }
            }
            return null;
        }

        @Override
        public void done() {
            try {
                final Exception result = get();

                if (result != null) {
                    log.error("Error while refreshing", result);
                    error(result.getLocalizedMessage());
                }
            } catch (final Exception ignore) {
            }
        }
    }).execute();
}