java.awt.AWTException Java Examples

@Override
protected void save() {
	if (validate()) {
		returnString = (String) jName.getSelectedItem();
		setVisible(false);
	}
	//XXX - Workaround for strange bug:
	// 1. Tricker validation by pressing enter in the jName JComboBox
	// 2. Doing validate JOptionPane is shown and lose focus (to another program)
	// 3. JOptionPane is hidden (by mouse click)
	// 4. jName is not responding (string is locked)
	try {
		Robot robot = new Robot();
		robot.keyRelease(KeyEvent.VK_ENTER);
	} catch (AWTException e) {

	}
}
 

ExecutableInputMethodManager() {

        // set up host adapter locator
        Toolkit toolkit = Toolkit.getDefaultToolkit();
        try {
            if (toolkit instanceof InputMethodSupport) {
                InputMethodDescriptor hostAdapterDescriptor =
                    ((InputMethodSupport)toolkit)
                    .getInputMethodAdapterDescriptor();
                if (hostAdapterDescriptor != null) {
                    hostAdapterLocator = new InputMethodLocator(hostAdapterDescriptor, null, null);
                }
            }
        } catch (AWTException e) {
            // if we can't get a descriptor, we'll just have to do without native input methods
        }

        javaInputMethodLocatorList = new Vector<InputMethodLocator>();
        initializeInputMethodLocatorList();
    }
 

private void test() throws AWTException {
    try {
        moveMouseTo(robot, button);
        robot.mousePress(InputEvent.BUTTON1_MASK);
        robot.waitForIdle();

        moveMouseTo(robot, item1);
        robot.waitForIdle();

        moveMouseTo(robot, item2);
        robot.waitForIdle();
        if ( (item1.isArmed()) || (!item2.isArmed()) ) {
            throw new RuntimeException("Selected item is not being updated" +
                    " while dragging above popup menu.");
        }
    } finally {
        robot.mouseRelease(InputEvent.BUTTON1_MASK);
    }
}
 

/**
 * Checks that the requested configuration is natively supported; if not,
 * an AWTException is thrown.
 */
@Override
public void assertOperationSupported(Component target,
                                     int numBuffers,
                                     BufferCapabilities caps)
    throws AWTException
{
    if (numBuffers > 2) {
        throw new AWTException(
            "Only double or single buffering is supported");
    }
    BufferCapabilities configCaps = getBufferCapabilities();
    if (!configCaps.isPageFlipping()) {
        throw new AWTException("Page flipping is not supported");
    }
    if (caps.getFlipContents() == BufferCapabilities.FlipContents.PRIOR) {
        throw new AWTException("FlipContents.PRIOR is not supported");
    }
}
 

public static void main(String[] args) throws Throwable {

        SwingUtilities.invokeAndWait(new Runnable() {
            @Override
            public void run() {
                constructTestUI();
            }
        });

        Util.waitForIdle(null);
        try {
            Point loc = textArea.getLocationOnScreen();
            Util.drag(new Robot(),
                    new Point((int) loc.x + 3, (int) loc.y + 3),
                    new Point((int) loc.x + 40, (int) loc.y + 40),
                    InputEvent.BUTTON1_MASK);
        } catch (AWTException ex) {
            throw new RuntimeException("Could not initiate a drag operation");
        }
        Util.waitForIdle(null);
    }
 

/**
 * Checks that the requested configuration is natively supported; if not,
 * an AWTException is thrown.
 */
@Override
public void assertOperationSupported(Component target,
                                     int numBuffers,
                                     BufferCapabilities caps)
    throws AWTException
{
    if (numBuffers < 2 || numBuffers > 4) {
        throw new AWTException("Only 2-4 buffers supported");
    }
    if (caps.getFlipContents() == BufferCapabilities.FlipContents.COPIED &&
        numBuffers != 2)
    {
        throw new AWTException("FlipContents.COPIED is only" +
                               "supported for 2 buffers");
    }
}
 

/**
 * Checks that the requested configuration is natively supported; if not,
 * an AWTException is thrown.
 */
@Override
public void assertOperationSupported(Component target,
                                     int numBuffers,
                                     BufferCapabilities caps)
    throws AWTException
{
    if (numBuffers < 2 || numBuffers > 4) {
        throw new AWTException("Only 2-4 buffers supported");
    }
    if (caps.getFlipContents() == BufferCapabilities.FlipContents.COPIED &&
        numBuffers != 2)
    {
        throw new AWTException("FlipContents.COPIED is only" +
                               "supported for 2 buffers");
    }
}
 

@Override
public void assertOperationSupported(final int numBuffers,
                                     final BufferCapabilities caps)
        throws AWTException {
    // Assume this method is never called with numBuffers != 2, as 0 is
    // unsupported, and 1 corresponds to a SingleBufferStrategy which
    // doesn't depend on the peer. Screen is considered as a separate
    // "buffer".
    if (numBuffers != 2) {
        throw new AWTException("Only double buffering is supported");
    }
    final BufferCapabilities configCaps = getBufferCapabilities();
    if (!configCaps.isPageFlipping()) {
        throw new AWTException("Page flipping is not supported");
    }
    if (caps.getFlipContents() == BufferCapabilities.FlipContents.PRIOR) {
        throw new AWTException("FlipContents.PRIOR is not supported");
    }
}
 

public static void main(String[] args) throws Throwable {

        SwingUtilities.invokeAndWait(new Runnable() {
            @Override
            public void run() {
                constructTestUI();
            }
        });

        Util.waitForIdle(null);
        try {
            Point loc = textArea.getLocationOnScreen();
            Util.drag(new Robot(),
                    new Point((int) loc.x + 3, (int) loc.y + 3),
                    new Point((int) loc.x + 40, (int) loc.y + 40),
                    InputEvent.BUTTON1_MASK);
        } catch (AWTException ex) {
            throw new RuntimeException("Could not initiate a drag operation");
        }
        Util.waitForIdle(null);
    }
 

@Override
public void assertOperationSupported(final int numBuffers,
                                     final BufferCapabilities caps)
        throws AWTException {
    // Assume this method is never called with numBuffers != 2, as 0 is
    // unsupported, and 1 corresponds to a SingleBufferStrategy which
    // doesn't depend on the peer. Screen is considered as a separate
    // "buffer".
    if (numBuffers != 2) {
        throw new AWTException("Only double buffering is supported");
    }
    final BufferCapabilities configCaps = getBufferCapabilities();
    if (!configCaps.isPageFlipping()) {
        throw new AWTException("Page flipping is not supported");
    }
    if (caps.getFlipContents() == BufferCapabilities.FlipContents.PRIOR) {
        throw new AWTException("FlipContents.PRIOR is not supported");
    }
}
 

@Override
public void assertOperationSupported(final int numBuffers,
                                     final BufferCapabilities caps)
        throws AWTException {
    // Assume this method is never called with numBuffers != 2, as 0 is
    // unsupported, and 1 corresponds to a SingleBufferStrategy which
    // doesn't depend on the peer. Screen is considered as a separate
    // "buffer".
    if (numBuffers != 2) {
        throw new AWTException("Only double buffering is supported");
    }
    final BufferCapabilities configCaps = getBufferCapabilities();
    if (!configCaps.isPageFlipping()) {
        throw new AWTException("Page flipping is not supported");
    }
    if (caps.getFlipContents() == BufferCapabilities.FlipContents.PRIOR) {
        throw new AWTException("FlipContents.PRIOR is not supported");
    }
}
 

public SpecializedScreenRecorder(GraphicsConfiguration cfg, String name,
		Configuration config) throws IOException, AWTException {
	super(cfg, new Format(MediaTypeKey, MediaType.FILE, MimeTypeKey,
			config.getValue("video.format", MIME_QUICKTIME)), new Format(
			MediaTypeKey, MediaType.VIDEO, EncodingKey,
			config.getValue("video.encoding",
					ENCODING_QUICKTIME_CINEPAK),
			CompressorNameKey, config.getValue("video.compression",
					COMPRESSOR_NAME_QUICKTIME_CINEPAK), DepthKey,
			(int) 24, FrameRateKey, Rational.valueOf(Integer
					.parseInt(config.getValue("video.format.frameRate",
							"15"))), QualityKey, 1.0f, KeyFrameIntervalKey,
			(int) (15 * 60)), new Format(MediaTypeKey, MediaType.VIDEO,
			EncodingKey, "black", FrameRateKey, Rational.valueOf(30)), null);
	this.name = name;
	this.config = config;
	this.setMaxFileSize(Long.parseLong(config.getValue("maxFileSize",MAX_SIZE_DEFAULT_KB)));
	this.setMaxRecordingTime(Long.parseLong(config.getValue("maxRecordingTime",MAX_DURATION_DEFAULT_MS)));
}
 

public static void main(String[] args) throws AWTException {
    robot = new Robot();
    // test escape after selection
    start();
    click(KeyEvent.VK_ESCAPE);
    toolkit.realSync();
    // test double escape after editing
    start();
    click(KeyEvent.VK_1);
    click(KeyEvent.VK_0);
    click(KeyEvent.VK_ESCAPE);
    click(KeyEvent.VK_ESCAPE);
    toolkit.realSync();
    // all windows should be closed
    for (Window window : Window.getWindows()) {
        if (window.isVisible()) {
            throw new Error("found visible window: " + window.getName());
        }
    }
}
 

/**
 * Checks that the requested configuration is natively supported; if not,
 * an AWTException is thrown.
 */
@Override
public void assertOperationSupported(Component target,
                                     int numBuffers,
                                     BufferCapabilities caps)
    throws AWTException
{
    if (numBuffers < 2 || numBuffers > 4) {
        throw new AWTException("Only 2-4 buffers supported");
    }
    if (caps.getFlipContents() == BufferCapabilities.FlipContents.COPIED &&
        numBuffers != 2)
    {
        throw new AWTException("FlipContents.COPIED is only" +
                               "supported for 2 buffers");
    }
}
 

public static void main(String[] args) throws AWTException {
    robot = new Robot();
    // test escape after selection
    start();
    click(KeyEvent.VK_ESCAPE);
    toolkit.realSync();
    // test double escape after editing
    start();
    click(KeyEvent.VK_1);
    click(KeyEvent.VK_0);
    click(KeyEvent.VK_ESCAPE);
    click(KeyEvent.VK_ESCAPE);
    toolkit.realSync();
    // all windows should be closed
    for (Window window : Window.getWindows()) {
        if (window.isVisible()) {
            throw new Error("found visible window: " + window.getName());
        }
    }
}
 

/**
 * Attempts to create an XDBE-based backbuffer for the given peer.  If
 * the requested configuration is not natively supported, an AWTException
 * is thrown.  Otherwise, if the backbuffer creation is successful, a
 * handle to the native backbuffer is returned.
 */
public long createBackBuffer(X11ComponentPeer peer,
                             int numBuffers, BufferCapabilities caps)
    throws AWTException
{
    if (!X11GraphicsDevice.isDBESupported()) {
        throw new AWTException("Page flipping is not supported");
    }
    if (numBuffers > 2) {
        throw new AWTException(
            "Only double or single buffering is supported");
    }
    BufferCapabilities configCaps = getBufferCapabilities();
    if (!configCaps.isPageFlipping()) {
        throw new AWTException("Page flipping is not supported");
    }

    long window = peer.getContentWindow();
    int swapAction = getSwapAction(caps.getFlipContents());

    return createBackBuffer(window, swapAction);
}
 

private void init(Region region) {
  try {
    robot = new Robot();
  } catch (AWTException e1) {
    e1.printStackTrace();
  }
  content = getJPanel();
  _region = region;
  Rectangle rect = _region.getRect();
  content.setPreferredSize(rect.getSize());
  add(content);
  setBounds(rect);
  getRootPane().putClientProperty("Window.shadow", Boolean.FALSE);
  ((JPanel) getContentPane()).setDoubleBuffered(true);
  setVisible(false);
  setFocusableWindowState(false);
}
 

/**
 * Attempts to create an XDBE-based backbuffer for the given peer.  If
 * the requested configuration is not natively supported, an AWTException
 * is thrown.  Otherwise, if the backbuffer creation is successful, a
 * handle to the native backbuffer is returned.
 */
public long createBackBuffer(X11ComponentPeer peer,
                             int numBuffers, BufferCapabilities caps)
    throws AWTException
{
    if (!X11GraphicsDevice.isDBESupported()) {
        throw new AWTException("Page flipping is not supported");
    }
    if (numBuffers > 2) {
        throw new AWTException(
            "Only double or single buffering is supported");
    }
    BufferCapabilities configCaps = getBufferCapabilities();
    if (!configCaps.isPageFlipping()) {
        throw new AWTException("Page flipping is not supported");
    }

    long window = peer.getContentWindow();
    int swapAction = getSwapAction(caps.getFlipContents());

    return createBackBuffer(window, swapAction);
}
 

public static void main(final String[] args) throws AWTException {
    final bug7097771 frame = new bug7097771();
    frame.setSize(300, 300);
    frame.setLocationRelativeTo(null);
    final Button button = new Button();
    button.addActionListener(frame);
    frame.add(button);
    frame.setVisible(true);
    sleep();
    frame.setEnabled(false);
    button.setEnabled(false);
    button.setEnabled(true);
    sleep();
    Util.clickOnComp(button, new Robot());
    sleep();
    frame.dispose();
    if (action) {
        throw new RuntimeException("Button is not disabled.");
    }
}
 

public static void main(final String[] args) throws AWTException {
    final Window window = new BackgroundIsNotUpdated(null);
    window.setSize(300, 300);
    window.setLocationRelativeTo(null);
    window.setVisible(true);
    sleep();
    window.setBackground(Color.GREEN);
    sleep();
    final Robot robot = new Robot();
    robot.setAutoDelay(200);
    Point point = window.getLocationOnScreen();
    Color color = robot.getPixelColor(point.x + window.getWidth() / 2,
                                      point.y + window.getHeight() / 2);
    window.dispose();
    if (!color.equals(Color.GREEN)) {
        throw new RuntimeException(
                "Expected: " + Color.GREEN + " , Actual: " + color);
    }
}
 

/**
 * Attempts to create an XDBE-based backbuffer for the given peer.  If
 * the requested configuration is not natively supported, an AWTException
 * is thrown.  Otherwise, if the backbuffer creation is successful, a
 * handle to the native backbuffer is returned.
 */
public long createBackBuffer(X11ComponentPeer peer,
                             int numBuffers, BufferCapabilities caps)
    throws AWTException
{
    if (!X11GraphicsDevice.isDBESupported()) {
        throw new AWTException("Page flipping is not supported");
    }
    if (numBuffers > 2) {
        throw new AWTException(
            "Only double or single buffering is supported");
    }
    BufferCapabilities configCaps = getBufferCapabilities();
    if (!configCaps.isPageFlipping()) {
        throw new AWTException("Page flipping is not supported");
    }

    long window = peer.getContentWindow();
    int swapAction = getSwapAction(caps.getFlipContents());

    return createBackBuffer(window, swapAction);
}
 

public static void main(String[] args) throws Throwable {

        SwingUtilities.invokeAndWait(new Runnable() {

            @Override
            public void run() {
                constructTestUI();
            }
        });

        try {
            testRobot = new Robot();
        } catch (AWTException ex) {
            throw new RuntimeException("Exception in Robot creation");
        }

        testRobot.waitForIdle();

        // Method performing auto test operation
        test();

        disposeTestUI();
    }
 

/**
 * Attempts to create a GLX-based backbuffer for the given peer.  If
 * the requested configuration is not natively supported, an AWTException
 * is thrown.  Otherwise, if the backbuffer creation is successful, a
 * value of 1 is returned.
 */
@Override
public long createBackBuffer(X11ComponentPeer peer,
                             int numBuffers, BufferCapabilities caps)
    throws AWTException
{
    if (numBuffers > 2) {
        throw new AWTException(
            "Only double or single buffering is supported");
    }
    BufferCapabilities configCaps = getBufferCapabilities();
    if (!configCaps.isPageFlipping()) {
        throw new AWTException("Page flipping is not supported");
    }
    if (caps.getFlipContents() == BufferCapabilities.FlipContents.PRIOR) {
        throw new AWTException("FlipContents.PRIOR is not supported");
    }

    // non-zero return value means backbuffer creation was successful
    // (checked in X11ComponentPeer.flip(), etc.)
    return 1;
}
 

public static void main(final String[] args) throws AWTException {
    final Window window = new BackgroundIsNotUpdated(null);
    window.setSize(300, 300);
    window.setLocationRelativeTo(null);
    window.setVisible(true);
    sleep();
    window.setBackground(Color.GREEN);
    sleep();
    final Robot robot = new Robot();
    robot.setAutoDelay(200);
    Point point = window.getLocationOnScreen();
    Color color = robot.getPixelColor(point.x + window.getWidth() / 2,
                                      point.y + window.getHeight() / 2);
    window.dispose();
    if (!color.equals(Color.GREEN)) {
        throw new RuntimeException(
                "Expected: " + Color.GREEN + " , Actual: " + color);
    }
}
 

/**
 * Constructs an X11InputMethod instance. It initializes the XIM
 * environment if it's not done yet.
 *
 * @exception AWTException if XOpenIM() failed.
 */
public X11InputMethod() throws AWTException {
    // supports only the locale in which the VM is started
    locale = X11InputMethodDescriptor.getSupportedLocale();
    if (initXIM() == false) {
        throw new AWTException("Cannot open X Input Method");
    }
}
 

public void createBuffers(int numBuffers, BufferCapabilities caps)
  throws AWTException
{
    if (buffersLog.isLoggable(PlatformLogger.Level.FINE)) {
        buffersLog.fine("createBuffers(" + numBuffers + ", " + caps + ")");
    }
    // set the caps first, they're used when creating the bb
    backBufferCaps = caps;
    backBuffer = graphicsConfig.createBackBuffer(this, numBuffers, caps);
    xBackBuffer = graphicsConfig.createBackBufferImage(target,
                                                       backBuffer);
}
 

/**
 * Constructs an X11InputMethod instance. It initializes the XIM
 * environment if it's not done yet.
 *
 * @exception AWTException if XOpenIM() failed.
 */
public X11InputMethod() throws AWTException {
    // supports only the locale in which the VM is started
    locale = X11InputMethodDescriptor.getSupportedLocale();
    if (initXIM() == false) {
        throw new AWTException("Cannot open X Input Method");
    }
}
 

@Ignore
@Test
public void basicTest() throws AWTException, InterruptedException {

	for (int cnt = 0; cnt != rawKeys.length; cnt++) {
		robot.keyPress(rawKeys[cnt]);
		Thread.sleep(delay);
	}
	writeString("Hello AWT!");
}
 

void addOneInputMethodToMenu(InputMethodLocator locator, String currentSelection) {
    InputMethodDescriptor descriptor = locator.getDescriptor();
    String label = descriptor.getInputMethodDisplayName(null, Locale.getDefault());
    String command = locator.getActionCommandString();
    Locale[] locales = null;
    int localeCount;
    try {
        locales = descriptor.getAvailableLocales();
        localeCount = locales.length;
    } catch (AWTException e) {
        // ??? should have better error handling -
        // tell user what happened, then remove this input method from the list.
        // For the time being, just show it disabled.
        localeCount = 0;
    }
    if (localeCount == 0) {
        // could be IIIMP adapter which has lost its connection
        addMenuItem(label, null, currentSelection);
    } else if (localeCount == 1) {
        if (descriptor.hasDynamicLocaleList()) {
            // try to make sure that what the user sees and what
            // we eventually select is consistent even if the locale
            // list changes in the meantime
            label = descriptor.getInputMethodDisplayName(locales[0], Locale.getDefault());
            command = locator.deriveLocator(locales[0]).getActionCommandString();
        }
        addMenuItem(label, command, currentSelection);
    } else {
        Object submenu = createSubmenu(label);
        add(submenu);
        for (int j = 0; j < localeCount; j++) {
            Locale locale = locales[j];
            String subLabel = getLocaleName(locale);
            String subCommand = locator.deriveLocator(locale).getActionCommandString();
            addMenuItem(submenu, subLabel, subCommand, currentSelection);
        }
    }
}
 

private static void testVolatileImage(GraphicsConfiguration cfg,
        boolean accelerated)
{
    VolatileImage dst = null;
    try {
        dst = cfg.createCompatibleVolatileImage(640, 480,
            new ImageCapabilities(accelerated));
    } catch (AWTException e) {
        System.out.println("Unable to create volatile image, skip the test.");
        return;
    }
    renderToVolatileImage(dst);
}