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

Example 1 with SwingWorker

use of javax.swing.SwingWorker in project zookeeper by apache.

the class NodeViewerMetaData method nodeSelectionChanged.

/*
     * (non-Javadoc)
     * 
     * @see
     * org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer#
     * nodeSelectionChanged(java.util.Set)
     */
@Override
public void nodeSelectionChanged(List<String> selectedNodes) {
    this.metaDataPanel.removeAll();
    if (selectedNodes.size() > 0) {
        this.selectedNode = selectedNodes.get(0);
        SwingWorker<Map<String, String>, Void> worker = new SwingWorker<Map<String, String>, Void>() {

            @Override
            protected Map<String, String> doInBackground() throws Exception {
                return NodeViewerMetaData.this.zooInspectorManager.getNodeMeta(NodeViewerMetaData.this.selectedNode);
            }

            @Override
            protected void done() {
                Map<String, String> data = null;
                try {
                    data = get();
                } catch (InterruptedException e) {
                    data = new HashMap<String, String>();
                    LoggerFactory.getLogger().error("Error retrieving meta data for node: " + NodeViewerMetaData.this.selectedNode, e);
                } catch (ExecutionException e) {
                    data = new HashMap<String, String>();
                    LoggerFactory.getLogger().error("Error retrieving meta data for node: " + NodeViewerMetaData.this.selectedNode, e);
                }
                NodeViewerMetaData.this.metaDataPanel.setLayout(new GridBagLayout());
                JPanel infoPanel = new JPanel();
                infoPanel.setBackground(Color.WHITE);
                infoPanel.setLayout(new GridBagLayout());
                int i = 0;
                int rowPos = 0;
                for (Map.Entry<String, String> entry : data.entrySet()) {
                    rowPos = 2 * i + 1;
                    JLabel label = new JLabel(entry.getKey());
                    JTextField text = new JTextField(entry.getValue());
                    text.setEditable(false);
                    GridBagConstraints c1 = new GridBagConstraints();
                    c1.gridx = 0;
                    c1.gridy = rowPos;
                    c1.gridwidth = 1;
                    c1.gridheight = 1;
                    c1.weightx = 0;
                    c1.weighty = 0;
                    c1.anchor = GridBagConstraints.WEST;
                    c1.fill = GridBagConstraints.HORIZONTAL;
                    c1.insets = new Insets(5, 5, 5, 5);
                    c1.ipadx = 0;
                    c1.ipady = 0;
                    infoPanel.add(label, c1);
                    GridBagConstraints c2 = new GridBagConstraints();
                    c2.gridx = 2;
                    c2.gridy = rowPos;
                    c2.gridwidth = 1;
                    c2.gridheight = 1;
                    c2.weightx = 0;
                    c2.weighty = 0;
                    c2.anchor = GridBagConstraints.WEST;
                    c2.fill = GridBagConstraints.HORIZONTAL;
                    c2.insets = new Insets(5, 5, 5, 5);
                    c2.ipadx = 0;
                    c2.ipady = 0;
                    infoPanel.add(text, c2);
                    i++;
                }
                GridBagConstraints c = new GridBagConstraints();
                c.gridx = 1;
                c.gridy = rowPos;
                c.gridwidth = 1;
                c.gridheight = 1;
                c.weightx = 1;
                c.weighty = 1;
                c.anchor = GridBagConstraints.NORTHWEST;
                c.fill = GridBagConstraints.NONE;
                c.insets = new Insets(5, 5, 5, 5);
                c.ipadx = 0;
                c.ipady = 0;
                NodeViewerMetaData.this.metaDataPanel.add(infoPanel, c);
                NodeViewerMetaData.this.metaDataPanel.revalidate();
                NodeViewerMetaData.this.metaDataPanel.repaint();
            }
        };
        worker.execute();
    }
}

Example 2 with SwingWorker

use of javax.swing.SwingWorker in project Openfire by igniterealtime.

the class Launcher method startApplication.

private synchronized void startApplication() {
    if (openfired == null) {
        try {
            File windowsExe = new File(binDir, "openfired.exe");
            File unixExe = new File(binDir, "openfired");
            if (windowsExe.exists()) {
                openfired = Runtime.getRuntime().exec(new String[] { windowsExe.toString() });
            } else if (unixExe.exists()) {
                openfired = Runtime.getRuntime().exec(new String[] { unixExe.toString() });
            } else {
                throw new FileNotFoundException();
            }
        } catch (Exception e) {
            // Try one more time using the jar and hope java is on the path
            try {
                File libDir = new File(binDir.getParentFile(), "lib").getAbsoluteFile();
                openfired = Runtime.getRuntime().exec(new String[] { "java", "-jar", new File(libDir, "startup.jar").toString() });
            } catch (Exception ex) {
                ex.printStackTrace();
                JOptionPane.showMessageDialog(null, "Launcher could not start,\n" + appName, "File not found", JOptionPane.ERROR_MESSAGE);
            }
        }
        final SimpleAttributeSet styles = new SimpleAttributeSet();
        SwingWorker<String, Void> inputWorker = new SwingWorker<String, Void>() {

            @Override
            public String doInBackground() {
                if (openfired != null) {
                    // Get the input stream and read from it
                    try (InputStream in = openfired.getInputStream()) {
                        int c;
                        while ((c = in.read()) != -1) {
                            try {
                                StyleConstants.setFontFamily(styles, "courier new");
                                pane.getDocument().insertString(pane.getDocument().getLength(), "" + (char) c, styles);
                            } catch (BadLocationException e) {
                            // Ignore.
                            }
                        }
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
                return "ok";
            }
        };
        inputWorker.execute();
        SwingWorker<String, Void> errorWorker = new SwingWorker<String, Void>() {

            @Override
            public String doInBackground() {
                if (openfired != null) {
                    // Get the input stream and read from it
                    try (InputStream in = openfired.getErrorStream()) {
                        int c;
                        while ((c = in.read()) != -1) {
                            try {
                                StyleConstants.setForeground(styles, Color.red);
                                pane.getDocument().insertString(pane.getDocument().getLength(), "" + (char) c, styles);
                            } catch (BadLocationException e) {
                            // Ignore.
                            }
                        }
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
                return "ok";
            }
        };
        errorWorker.execute();
        if (freshStart) {
            try {
                Thread.sleep(1000);
                cardLayout.show(cardPanel, "running");
            } catch (Exception ex) {
            // Ignore.
            }
            freshStart = false;
        } else {
            // Clear Text
            pane.setText("");
            cardLayout.show(cardPanel, "running");
        }
    }
}

Example 3 with SwingWorker

use of javax.swing.SwingWorker in project processing by processing.

the class ContributionManager method cleanup.

/**
   * Called by Base to clean up entries previously marked for deletion
   * and remove any "requires restart" flags.
   * Also updates all entries previously marked for update.
   */
private static void cleanup(final Base base) throws Exception {
    deleteTemp(Base.getSketchbookModesFolder());
    deleteTemp(Base.getSketchbookToolsFolder());
    deleteFlagged(Base.getSketchbookLibrariesFolder());
    deleteFlagged(Base.getSketchbookModesFolder());
    deleteFlagged(Base.getSketchbookToolsFolder());
    installPreviouslyFailed(base, Base.getSketchbookModesFolder());
    updateFlagged(base, Base.getSketchbookModesFolder());
    updateFlagged(base, Base.getSketchbookToolsFolder());
    SwingWorker s = new SwingWorker<Void, Void>() {

        @Override
        protected Void doInBackground() throws Exception {
            try {
                // TODO: pls explain the sleep and why this runs on a worker thread,
                //   but a couple of lines above on EDT [jv]
                Thread.sleep(1000);
                installPreviouslyFailed(base, Base.getSketchbookToolsFolder());
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            return null;
        }
    };
    s.execute();
    clearRestartFlags(Base.getSketchbookModesFolder());
    clearRestartFlags(Base.getSketchbookToolsFolder());
}

Example 4 with SwingWorker

use of javax.swing.SwingWorker in project gitblit by gitblit.

the class GitblitManager method login.

@Override
public void login(GitblitRegistration reg) {
    if (!reg.savePassword && (reg.password == null || reg.password.length == 0)) {
        // prompt for password
        EditRegistrationDialog dialog = new EditRegistrationDialog(this, reg, true);
        dialog.setLocationRelativeTo(GitblitManager.this);
        dialog.setVisible(true);
        GitblitRegistration newReg = dialog.getRegistration();
        if (newReg == null) {
            // user canceled
            return;
        }
        // preserve feeds
        newReg.feeds.addAll(reg.feeds);
        // use new reg
        reg = newReg;
    }
    // login
    setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
    final GitblitRegistration registration = reg;
    final GitblitPanel panel = new GitblitPanel(registration, this);
    SwingWorker<Boolean, Void> worker = new SwingWorker<Boolean, Void>() {

        @Override
        protected Boolean doInBackground() throws IOException {
            panel.login();
            return true;
        }

        @Override
        protected void done() {
            try {
                boolean success = get();
                serverTabs.addTab(registration.name, panel);
                int idx = serverTabs.getTabCount() - 1;
                serverTabs.setSelectedIndex(idx);
                serverTabs.setTabComponentAt(idx, new ClosableTabComponent(registration.name, null, serverTabs, panel));
                registration.lastLogin = new Date();
                saveRegistration(registration.name, registration);
                registrations.put(registration.name, registration);
                rebuildRecentMenu();
                if (!registration.savePassword) {
                    // clear password
                    registration.password = null;
                }
            } catch (Throwable t) {
                Throwable cause = t.getCause();
                if (cause instanceof ConnectException) {
                    JOptionPane.showMessageDialog(GitblitManager.this, cause.getMessage(), Translation.get("gb.error"), JOptionPane.ERROR_MESSAGE);
                } else if (cause instanceof ForbiddenException) {
                    JOptionPane.showMessageDialog(GitblitManager.this, "This Gitblit server does not allow RPC Management or Administration", Translation.get("gb.error"), JOptionPane.ERROR_MESSAGE);
                } else {
                    Utils.showException(GitblitManager.this, t);
                }
            } finally {
                setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
            }
        }
    };
    worker.execute();
}

Example 5 with SwingWorker

use of javax.swing.SwingWorker in project android-classyshark by google.

the class ClassySharkPanel method readArchiveAndFillDisplayArea.

private void readArchiveAndFillDisplayArea(final String className) {
    SwingWorker<Void, Void> worker = new SwingWorker<Void, Void>() {

        @Override
        protected Void doInBackground() throws Exception {
            silverGhost.readContents();
            return null;
        }

        @Override
        protected void done() {
            if (silverGhost.isArchiveError()) {
                filesTree.fillArchive(new File("ERROR"), new ArrayList<String>(), silverGhost.getComponents());
                displayArea.displayError();
                return;
            }
            filesTree.fillArchive(silverGhost.getBinaryArchive(), silverGhost.getAllClassNames(), silverGhost.getComponents());
            if (className != null) {
                onSelectedClassName(className);
            } else {
                displayArea.displaySharkey();
            }
            isDataLoaded = true;
        }
    };
    worker.execute();
}