Example usage for javax.swing SwingUtilities isEventDispatchThread

Introduction

In this page you can find the example usage for javax.swing SwingUtilities isEventDispatchThread.

Prototype

public static boolean isEventDispatchThread()

Source Link

Document

Returns true if the current thread is an AWT event dispatching thread.

Usage

From source file:eu.lp0.cursus.ui.AboutDialog.java

public void display() {
    assert (SwingUtilities.isEventDispatchThread());

    prefs.display(getOwner());
}

From source file:com.raphfrk.craftproxyclient.gui.GUIManager.java

public static JSONObject getNewLoginDetails() {
    final AtomicReference<LoginDialog> login = new AtomicReference<LoginDialog>();
    Runnable r = (new Runnable() {
        public void run() {
            login.set(new LoginDialog(CraftProxyClient.getGUI()));
            login.get().setVisible(true);
            login.get().dispose();/*from  w ww .j  a v a  2  s.c om*/
        }
    });
    if (SwingUtilities.isEventDispatchThread()) {
        r.run();
    } else {
        try {
            SwingUtilities.invokeAndWait(r);
        } catch (InvocationTargetException | InterruptedException e) {
            return null;
        }
    }
    return AuthManager.authAccessToken(login.get().getEmail(), login.get().getPassword());
}

From source file:eu.delving.sip.base.VisualFeedback.java

@Override
public void alert(final String message) {
    if (SwingUtilities.isEventDispatchThread()) {
        inYourFace(message, null);/*from  w w  w  . jav a2s  . co  m*/
    } else {
        execWait(new Runnable() {
            @Override
            public void run() {
                inYourFace(message, null);
            }
        });
    }
}

From source file:CheckThreadViolationRepaintManager.java

private void checkThreadViolations(JComponent c) {
    if (!SwingUtilities.isEventDispatchThread() && (completeCheck || c.isShowing())) {
        boolean repaint = false;
        boolean fromSwing = false;
        boolean imageUpdate = false;
        StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
        for (StackTraceElement st : stackTrace) {
            if (repaint && st.getClassName().startsWith("javax.swing.")) {
                fromSwing = true;// w  ww.  j  ava2s  .  c om
            }
            if (repaint && "imageUpdate".equals(st.getMethodName())) {
                imageUpdate = true;
            }
            if ("repaint".equals(st.getMethodName())) {
                repaint = true;
                fromSwing = false;
            }
        }
        if (imageUpdate) {
            // assuming it is java.awt.image.ImageObserver.imageUpdate(...)
            // image was asynchronously updated, that's ok
            return;
        }
        if (repaint && !fromSwing) {
            // no problems here, since repaint() is thread safe
            return;
        }
        // ignore the last processed component
        if (lastComponent != null && c == lastComponent.get()) {
            return;
        }
        lastComponent = new WeakReference<JComponent>(c);
        violationFound(c, stackTrace);
    }
}

From source file:SwingThreading.java

private void incrementLabel() {
    tickCounter++;//from w w  w . j a v a 2 s  . co m
    Runnable code = new Runnable() {
        public void run() {
            counter.setText(String.valueOf(tickCounter));
        }
    };

    if (SwingUtilities.isEventDispatchThread()) {
        code.run();
    } else {
        SwingUtilities.invokeLater(code);
    }
}

From source file:eu.delving.sip.base.VisualFeedback.java

@Override
public void alert(final String message, final Throwable throwable) {
    if (SwingUtilities.isEventDispatchThread()) {
        inYourFace(message, throwable);//from ww w  .  ja v  a  2 s. co m
    } else {
        execWait(new Runnable() {
            @Override
            public void run() {
                inYourFace(message, throwable);
            }
        });
    }
}

From source file:Main.java

/**
 * Runs arbitrary code in the Event Dispatch Thread.
 * //from  www  .java 2s .  c  o m
 * @param runnable the {@code Runnable} to run in the Event Dispatch Thread
 */
public static void runInEDT(final Runnable runnable) {
    if (runnable != null) {
        if (SwingUtilities.isEventDispatchThread()) {
            runnable.run();
        } else {
            invokeAndWait(runnable);
        }
    }
}

From source file:org.mn.z80util.testbench.MZ80TestBench.java

private void createAndShowGUI() {

    // See above/*from w  w w .  j  av a 2s  .c om*/
    if (!SwingUtilities.isEventDispatchThread()) {
        System.err.println("Attempting to construct the GUI from outside "
                + "of event dispatch thread! This is an error. Please check " + "your code modifications.");
        System.exit(1);
    }

    /* Initializes the GUI frame */
    GUI = new JFrame("Mikko's Z80 Testbench - (C) Mikko Nummelin, 2009");
    GUI.setLayout(new BorderLayout());
    GUI.setIconImage(LogoFactory.createLogo());
    GUI.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    leftPanel = new JPanel();
    leftPanel.setLayout(new GridLayout(3, 1));

    // The first processor information
    firstProcessorPanel = new JPanel();
    firstProcessorPanel.setLayout(new GridLayout(2, 1));
    firstProcessorPanel.setBorder(BorderFactory.createTitledBorder("Processor 1"));
    firstProcessorPanel.add(new JLabel(processor1.getClass().getName()));
    firstProcessorStatus = new JLabel("-");
    firstProcessorPanel.add(firstProcessorStatus);
    leftPanel.add(firstProcessorPanel);

    // The second processor information
    secondProcessorPanel = new JPanel();
    secondProcessorPanel.setLayout(new GridLayout(2, 1));
    secondProcessorPanel.setBorder(BorderFactory.createTitledBorder("Processor 2"));
    secondProcessorPanel.add(new JLabel(processor2.getClass().getName()));
    secondProcessorStatus = new JLabel("-");
    secondProcessorPanel.add(secondProcessorStatus);
    leftPanel.add(secondProcessorPanel);

    // The progress bar panel
    progressBarPanel = new JPanel();
    progressBarPanel.setLayout(new GridLayout(3, 1));
    progressBarPanel.setBorder(BorderFactory.createTitledBorder("Progress"));
    progressBar = new JProgressBar(0, 0x6bf);
    progressBarPanel.add(progressBar);
    statusMessage = new JLabel("-");
    progressBarPanel.add(statusMessage);
    executedCommand = new JLabel("-");
    progressBarPanel.add(executedCommand);
    leftPanel.add(progressBarPanel);

    GUI.add(leftPanel, BorderLayout.WEST);

    // The action button panel
    actionPanel = new JPanel();
    okCancelButton = new JButton("Cancel");
    okCancelButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.exit(0);
        }
    });
    actionPanel.add(okCancelButton);
    GUI.add(actionPanel, BorderLayout.SOUTH);

    // The image panel
    imagePanel = new JPanel();
    java.net.URL imgURL = getClass().getResource("/Z80-pinout.png");
    img = new ImageIcon(imgURL);
    imagePanel.add(new JLabel(img));
    GUI.add(imagePanel, BorderLayout.EAST);

    GUI.pack();
    GUI.setResizable(false);
    GUI.setVisible(true);
}

From source file:org.jtheque.ui.impl.UIUtilsImpl.java

@Override
public boolean askUserForConfirmation(final String text, final String title) {
    boolean yes = false;

    Window parent = null;/*from  w  ww.ja  v a2  s  .c  om*/

    if (SimplePropertiesCache.get(MAIN_VIEW_CACHE, Window.class) != null) {
        parent = SimplePropertiesCache.get(MAIN_VIEW_CACHE, Window.class);
    }

    final Window p = parent;

    final int[] response = new int[1];

    if (SwingUtilities.isEventDispatchThread()) {
        response[0] = JOptionPane.showConfirmDialog(parent, text, title, JOptionPane.YES_NO_OPTION);
    } else {
        try {
            SwingUtilities.invokeAndWait(new Runnable() {
                @Override
                public void run() {
                    response[0] = JOptionPane.showConfirmDialog(p, text, title, JOptionPane.YES_NO_OPTION);
                }
            });
        } catch (InterruptedException e) {
            LoggerFactory.getLogger(getClass()).error(e.getMessage(), e);
        } catch (InvocationTargetException e) {
            LoggerFactory.getLogger(getClass()).error(e.getMessage(), e);
        }
    }

    if (response[0] == JOptionPane.YES_OPTION) {
        yes = true;
    }

    return yes;
}

From source file:WorkThreadPool.java

/**
 * Adds a work request to the queue.//  www  .ja  v a  2 s .  co m
 * 
 * @param run
 *          The runnable
 * @param inAWT
 *          If true, will be executed in AWT thread. Otherwise, will be
 *          executed in work thread
 */
public void addWorkRequest(Runnable run, boolean inAWT) {
    if (threads == null) {
        run.run();
        return;
    }

    synchronized (lock) {
        // {{{ if there are no requests, execute AWT requests immediately
        if (started && inAWT && requestCount == 0 && awtRequestCount == 0) {
            // Log.log(Log.DEBUG,this,"AWT immediate: " + run);

            if (SwingUtilities.isEventDispatchThread())
                run.run();
            else
                SwingUtilities.invokeLater(run);

            return;
        } // }}}

        Request request = new Request(run);

        // {{{ Add to AWT queue...
        if (inAWT) {
            if (firstAWTRequest == null && lastAWTRequest == null)
                firstAWTRequest = lastAWTRequest = request;
            else {
                lastAWTRequest.next = request;
                lastAWTRequest = request;
            }

            awtRequestCount++;

            // if no requests are running, requestDone()
            // will not be called, so we must queue the
            // AWT runner ourselves.
            if (started && requestCount == 0)
                queueAWTRunner();
        } // }}}
          // {{{ Add to work thread queue...
        else {
            if (firstRequest == null && lastRequest == null)
                firstRequest = lastRequest = request;
            else {
                lastRequest.next = request;
                lastRequest = request;
            }

            requestCount++;
        } // }}}

        lock.notifyAll();
    }
}