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:net.openbyte.gui.WorkFrame.java

private void menuItem2ActionPerformed(ActionEvent e) {
    if (this.api == ModificationAPI.BUKKIT) {
        showBukkitIncompatibleFeature();
        return;//from  ww  w.  ja v a2  s.co  m
    }
    System.out.println("Starting server...");
    SwingWorker<Void, Void> worker = new SwingWorker<Void, Void>() {
        @Override
        protected Void doInBackground() throws Exception {
            GradleConnector.newConnector().forProjectDirectory(workDirectory).connect().newBuild()
                    .forTasks("runServer").run();
            return null;
        }
    };
    if (this.api == ModificationAPI.MCP) {
        worker = new SwingWorker<Void, Void>() {
            @Override
            protected Void doInBackground() throws Exception {
                if (System.getProperty("os.name").startsWith("Windows")) {
                    Runtime.getRuntime().exec("cmd /c startserver.bat", null, workDirectory);
                    return null;
                }
                try {
                    CommandLine startServer = CommandLine.parse("python "
                            + new File(new File(workDirectory, "runtime"), "startserver.py").getAbsolutePath()
                            + " $@");
                    CommandLine authServer = CommandLine.parse("chmod 755 "
                            + new File(new File(workDirectory, "runtime"), "startserver.py").getAbsolutePath());
                    DefaultExecutor executor = new DefaultExecutor();
                    executor.setWorkingDirectory(workDirectory);
                    executor.execute(authServer);
                    executor.execute(startServer);
                } catch (Exception e) {
                    e.printStackTrace();
                }
                return null;
            }
        };
    }
    worker.execute();
}

---

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

/**
 * // w ww  .  jav  a  2 s .com
 */
public void loadExactMatchAgents() {
    SwingWorker<Object, Object> worker = new SwingWorker<Object, Object>() {
        @Override
        protected Object doInBackground() throws Exception {
            buildAgentList();
            return null;
        }

        @Override
        protected void done() {
            showAgentListDialog();
        }
    };
    worker.execute();
}

---

From source file:be.ac.ua.comp.scarletnebula.gui.windows.GUI.java

public GUI() {
    chooseLookAndFeel();// w  w w . j  a va  2 s.co  m

    setTitle("Scarlet Nebula");
    setSize(700, 400);
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    final ImageIcon icon = new ImageIcon(getClass().getResource("/images/icon48.png"));
    setIconImage(icon.getImage());

    addToolbar();

    final JPanel mainPanel = getMainPanel();

    add(mainPanel);

    addMenubar();
    setKeyboardAccelerators();

    setLocationRelativeTo(null);
    setLocationByPlatform(true);

    setVisible(true);

    // Last but not least, we construct a cloudmanager object, which will
    // cause it to load all providers and thus servers.
    // We also register ourselves as an observer for linking and unlinking
    // servers so we can update the serverlist.
    CloudManager.get().addServerLinkUnlinkObserver(this);

    (new SwingWorkerWithThrobber<Object, Object>(newThrobber("Loading servers...")) {

        @Override
        protected Object doInBackground() throws Exception {
            try {
                CloudManager.get().loadAllLinkedServers();

                // now start refreshing all servers if necessary
                for (final CloudProvider cloudprovider : CloudManager.get().getLinkedCloudProviders()) {
                    {

                        for (final Server server : cloudprovider.listLinkedServers()) {
                            if (server.getStatus() == VmState.PENDING) {
                                server.refreshUntilServerHasState(VmState.RUNNING);
                            }
                            if (server.getStatus() == VmState.REBOOTING) {
                                server.refreshUntilServerHasState(VmState.RUNNING);
                            }
                            if (server.getStatus() == VmState.STOPPING) {
                                server.refreshUntilServerHasState(VmState.TERMINATED);
                            }
                        }
                    }

                }
            } catch (final Exception e) {
                log.error("Error while getting servers", e);
            }
            return null;
        }

    }).execute();

    // If there are no linked cloudproviders, start the new provider wizard
    if (CloudManager.get().getLinkedCloudProviders().size() == 0) {
        final SwingWorker<Object, Object> welcomeWizardWorker = new SwingWorker<Object, Object>() {
            @Override
            protected Object doInBackground() throws Exception {
                new WelcomeWizard(GUI.this);
                return null;
            }
        };

        welcomeWizardWorker.execute();
    }
}

---

From source file:edu.ku.brc.specify.plugins.imgproc.ImageProcessorPanel.java

/**
 * //from   www.j a  va2 s  . c  om
 */
protected void doNextStep() {
    if (step > -1) {
        procObjs.get(step).setOn(false);
    }

    step++;
    if (step >= procObjs.size()) {
        step = 0;
    }

    System.out.println("Step: " + step);

    procObjs.get(step).setOn(true);

    SwingWorker<Integer, Integer> worker = new SwingWorker<Integer, Integer>() {
        /* (non-Javadoc)
         * @see javax.swing.SwingWorker#doInBackground()
         */
        @Override
        protected Integer doInBackground() throws Exception {
            switch (step) {
            case 0:
                acquireImages();
                break;

            case 1:
                processBarCode();
                break;

            case 2:
                processMetaData();
                break;

            case 3:
                processSaveToDisk();
                break;

            }
            return null;
        }
    };
    worker.execute();
}

---

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

public GPSDialog(Recurso r) {
    super();//from w  w w . j  a  v  a  2  s . c  om
    setAlwaysOnTop(true);
    setResizable(false);
    iconTransparente = LogicConstants.getIcon("48x48_transparente");
    iconEnviando = LogicConstants.getIcon("anim_actualizando");
    target = r;
    setDefaultCloseOperation(DISPOSE_ON_CLOSE);
    setPreferredSize(new Dimension(400, 150));
    setTitle(i18n.getString("window.gps.titleBar") + " " + target.getIdentificador());
    try {
        setIconImage(((BasicWindow) GoClassLoader.getGoClassLoader().load(BasicWindow.class)).getFrame()
                .getIconImage());
    } catch (Throwable e) {
        LOG.error("There is no icon image", e);
    }

    JPanel base = new JPanel();

    base.setBackground(Color.WHITE);
    base.setLayout(new BoxLayout(base, BoxLayout.Y_AXIS));

    // Icono del titulo
    JPanel title = new JPanel(new FlowLayout(FlowLayout.LEADING));
    final JLabel titleLabel = new JLabel(i18n.getString("window.gps.title"),
            LogicConstants.getIcon("tittleventana_icon_actualizargps"), JLabel.LEFT);

    titleLabel.setFont(LogicConstants.deriveBoldFont(12f));
    title.add(titleLabel);
    title.setOpaque(false);
    base.add(title);

    // Area para mensajes
    JPanel notificationArea = new JPanel();

    notificationArea.setOpaque(false);
    notification = new JLabel("PLACEHOLDER");
    notification.setForeground(Color.WHITE);
    notificationArea.add(notification);
    base.add(notificationArea);

    JPanel buttons = new JPanel();

    buttons.setOpaque(false);
    buttons.setLayout(new BoxLayout(buttons, BoxLayout.X_AXIS));
    actualizar = new JButton(i18n.getString("window.gps.button.actualizar"),
            LogicConstants.getIcon("ventanacontextual_button_solicitargps"));
    actualizar.addActionListener(this);
    buttons.add(actualizar);
    buttons.add(Box.createHorizontalGlue());
    progressIcon = new JLabel(iconTransparente);
    buttons.add(progressIcon);
    buttons.add(Box.createHorizontalGlue());

    JButton cancel = new JButton(i18n.getString("Buttons.cancel"), LogicConstants.getIcon("button_cancel"));

    cancel.addActionListener(this);
    buttons.add(cancel);
    base.add(buttons);
    getContentPane().add(base);
    pack();

    int x;
    int y;
    Container myParent;
    try {
        myParent = ((BasicWindow) GoClassLoader.getGoClassLoader().load(BasicWindow.class)).getFrame()
                .getContentPane();
        java.awt.Point topLeft = myParent.getLocationOnScreen();
        Dimension parentSize = myParent.getSize();

        Dimension mySize = getSize();

        if (parentSize.width > mySize.width)
            x = ((parentSize.width - mySize.width) / 2) + topLeft.x;
        else
            x = topLeft.x;

        if (parentSize.height > mySize.height)
            y = ((parentSize.height - mySize.height) / 2) + topLeft.y;
        else
            y = topLeft.y;

        setLocation(x, y);
    } catch (Throwable e1) {
        LOG.error("There is no basic window!", e1);
    }
    this.addWindowListener(new WindowAdapter() {
        @Override
        public void windowOpened(WindowEvent arg0) {
            deleteErrorMessage();
        }

        @Override
        public void windowClosed(WindowEvent arg0) {
            deleteErrorMessage();
        }

        @Override
        public void windowClosing(WindowEvent arg0) {
            deleteErrorMessage();
        }

        private void deleteErrorMessage() {
            SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {
                @Override
                protected Object doInBackground() throws Exception {
                    if (last_bandejaSalida != null) {
                        MessageGenerator.remove(last_bandejaSalida.getId());
                    }

                    return null;
                }

                @Override
                protected void done() {
                    super.done();
                    GPSDialog.this.progressIcon.setIcon(iconTransparente);
                    GPSDialog.this.progressIcon.repaint();
                    last_bandejaSalida = null;
                    GPSDialog.this.notification.setText("");
                    GPSDialog.this.notification.repaint();
                }
            };

            sw.execute();
        }
    });
}

---

From source file:com.diversityarrays.update.UpdateDialog.java

private void checkForUpdates(PrintStream ps) {

    StringBuilder sb = new StringBuilder(updateCheckRequest.updateBaseUrl);
    sb.append(updateCheckRequest.versionCode);
    if (RunMode.getRunMode().isDeveloper()) {
        sb.append("-dev"); //$NON-NLS-1$
    }/*from w  w w.jav a  2s . c o  m*/
    sb.append(".json"); //$NON-NLS-1$

    final String updateUrl;
    updateUrl = sb.toString();
    // updateUrl = "NONEXISTENT"; // Uncomment to check error

    final ProgressMonitor progressMonitor = new ProgressMonitor(updateCheckRequest.owner,
            Msg.PROGRESS_CHECKING(), null, 0, 0);

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

        @Override
        protected String doInBackground() throws Exception {

            // Thread.sleep(3000); // Uncomment to check delay

            BufferedReader reader = null;
            StringBuffer buffer = new StringBuffer();

            try {
                URL url = new URL(updateUrl);
                reader = new BufferedReader(new InputStreamReader(url.openStream()));
                int read;
                char[] chars = new char[1024];
                while ((read = reader.read(chars)) != -1) {
                    if (progressMonitor.isCanceled()) {
                        cancel(true);
                        return null;
                    }
                    buffer.append(chars, 0, read);
                }
            } catch (IOException e) {
                System.err.println("checkForUpdates: " + e.getMessage()); //$NON-NLS-1$
            } finally {
                if (reader != null) {
                    reader.close();
                }
            }

            return buffer.toString();
        }

        @Override
        protected void done() {
            try {
                String json = get();
                Gson gson = new Gson();
                setKDXploreUpdate(gson.fromJson(json, KDXploreUpdate.class));
            } catch (CancellationException ignore) {
            } catch (InterruptedException ignore) {
            } catch (ExecutionException e) {
                Throwable cause = e.getCause();

                if (cause instanceof UnknownHostException) {
                    String site = extractSite(updateUrl);
                    ps.println(Msg.ERRMSG_UNABLE_TO_CONTACT_UPDATE_SITE(site));
                } else {
                    cause.printStackTrace(ps);
                }

                if (cause instanceof FileNotFoundException) {
                    FileNotFoundException fnf = (FileNotFoundException) cause;
                    if (updateUrl.equals(fnf.getMessage())) {
                        // Well maybe someone forgot to create the file on
                        // the server!
                        System.err.println("Maybe someone forgot to create the file!"); //$NON-NLS-1$
                        System.err.println(fnf.getMessage());

                        setKDXploreUpdate(new KDXploreUpdate(Msg.ERRMSG_PROBLEMS_CONTACTING_UPDATE_SERVER_1()));
                        return;
                    }
                }

                String msg = Msg.HTML_PROBLEMS_CONTACTING_UPDATE_2(StringUtil.htmlEscape(updateUrl),
                        cause.getClass().getSimpleName(), StringUtil.htmlEscape(cause.getMessage()));
                kdxploreUpdate = new KDXploreUpdate(msg);

                kdxploreUpdate.unknownHost = (cause instanceof UnknownHostException);
                return;
            }
        }

        private String extractSite(final String updateUrl) {
            String site = null;
            int spos = updateUrl.indexOf("://");
            if (spos > 0) {
                int epos = updateUrl.indexOf('/', spos + 1);
                if (epos > 0) {
                    site = updateUrl.substring(0, epos);
                }
            }
            if (site == null) {
                site = updateUrl;
            }
            return site;
        }
    };

    Closure<JDialog> onComplete = new Closure<JDialog>() {
        @Override
        public void execute(JDialog d) {
            if (!processReadUrlResult(updateUrl)) {
                d.dispose();
            } else {
                d.setVisible(true);
            }
        }
    };

    SwingWorkerCompletionWaiter waiter = new SwingWorkerCompletionWaiter(this, onComplete);
    worker.addPropertyChangeListener(waiter);

    worker.execute();
}

---

From source file:es.emergya.ui.base.plugins.PluginContainer.java

public void cleanUp() {
    SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {
        @Override//  w w w  . jav  a  2s .  c  o  m
        protected Object doInBackground() throws Exception {
            for (AbstractPlugin ap : PluginContainer.this.plugins)
                try {
                    if (ap instanceof CleanUp)
                        ((CleanUp) ap).cleanUp();
                } catch (Throwable t) {
                    log.error("Error on cleanUp " + ap, t);
                }

            for (DetachedTab t : window.getPluginContainer().getPane().getDetachedTabs())
                try {
                    t.dispose();
                } catch (Throwable e) {
                    log.error("Error on dispose " + t, e);
                }
            return null;
        }
    };

    sw.execute();
}

---

From source file:com.rubenlaguna.en4j.NoteContentViewModule.UnrecognizedResourceJPanel.java

private void jButton1MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton1MouseReleased
    new SwingWorker<Void, Void>() {

        @Override/*from  ww  w.j  a v a  2 s  .  c  o m*/
        protected Void doInBackground() throws Exception {
            try {
                //get temp dir
                //save resource to tmp file
                String extension = FilenameUtils.getExtension(resource.getFilename());
                File tempFile = File.createTempFile("en4j", "." + extension);
                tempFile.deleteOnExit();
                OutputStream os = new BufferedOutputStream(new FileOutputStream(tempFile));
                InputStream is = resource.getDataAsInputStream();
                // Transfer bytes from in to out
                byte[] buf = new byte[1024];
                int len;
                while ((len = is.read(buf)) > 0) {
                    os.write(buf, 0, len);
                }
                is.close();
                os.close();
                Desktop dt = Desktop.getDesktop();
                dt.open(tempFile);
            } catch (IOException ex) {
                Exceptions.printStackTrace(ex);
            }
            return null;
        }
    }.execute();
    // desktop api to open file

}

---

From source file:com.mirth.connect.plugins.datapruner.DataPrunerPanel.java

@Override
public boolean doSave() {
    if (!validateFields()) {
        return false;
    }//from w ww . j  a va 2  s. c  o m

    final String workingId = getFrame().startWorking("Saving " + getTabName() + " properties...");

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

        public Void doInBackground() {
            try {
                plugin.setPropertiesToServer(getProperties());
            } catch (Exception e) {
                getFrame().alertThrowable(getFrame(), e);
            }
            return null;
        }

        @Override
        public void done() {
            setSaveEnabled(false);
            getFrame().stopWorking(workingId);
            updateStatus();
        }
    };

    worker.execute();

    return true;
}

---

From source file:com.kenai.redminenb.issue.RedmineIssue.java

void opened() {
    if (Redmine.LOG.isLoggable(Level.FINE)) {
        Redmine.LOG.log(Level.FINE, "issue {0} open start", new Object[] { getID() });
    }//w  w w .  j  av  a  2 s.co m
    String refresh = System.getProperty("org.netbeans.modules.bugzilla.noIssueRefresh"); // NOI18N
    if (refresh != null && refresh.equals("true")) { // NOI18N
        return;
    }
    if (SwingUtilities.isEventDispatchThread()) {
        new SwingWorker<Object, Object>() {
            @Override
            protected Object doInBackground() throws Exception {
                refresh();
                return null;
            };
        }.execute();
    } else {
        refresh();
    }
    repository.scheduleForRefresh(getID());
    if (Redmine.LOG.isLoggable(Level.FINE)) {
        Redmine.LOG.log(Level.FINE, "issue {0} open finish", new Object[] { getID() });
    }
}

---

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