Examples of HeadlessException

Examples of java.awt.HeadlessException

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    public DropTarget(Component c, int ops, DropTargetListener dtl,
                      boolean act, FlavorMap fm)
        throws HeadlessException
    {
        if (GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        }

        component = c;

        setDefaultActions(ops);
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Examples of java.awt.HeadlessException

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     *            returns true
     * @see java.awt.GraphicsEnvironment#isHeadless
     */
    public static DragSource getDefaultDragSource() {
        if (GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        } else {
            return dflt;
        }
    }
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Examples of java.awt.HeadlessException

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     *            returns true
     * @see java.awt.GraphicsEnvironment#isHeadless
     */
    public DragSource() throws HeadlessException {
        if (GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        }
    }
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Examples of java.awt.HeadlessException

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     * <code>XID</code> (usually <code>long int</code>) to identify windows.
     * @throws HeadlessException if the current VM is running headless
     */
    public static long getComponentID(Component c) throws HeadlessException {
        if (GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException("No native windows when headless");
        }
        if (c.isLightweight()) {
            throw new IllegalArgumentException("Component must be heavyweight");
        }
        if (!c.isDisplayable())
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Examples of java.awt.HeadlessException

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        }
    }

    public GraphicsDevice[] getScreenDevices()
        throws HeadlessException {
        throw new HeadlessException();
    }
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Examples of java.awt.HeadlessException

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        throw new HeadlessException();
    }

    public GraphicsDevice getDefaultScreenDevice()
        throws HeadlessException {
        throw new HeadlessException();
    }
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Examples of java.awt.HeadlessException

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        throws HeadlessException {
        throw new HeadlessException();
    }

    public Point getCenterPoint() throws HeadlessException {
        throw new HeadlessException();
    }
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Examples of java.awt.HeadlessException

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    public Point getCenterPoint() throws HeadlessException {
        throw new HeadlessException();
    }

    public Rectangle getMaximumWindowBounds() throws HeadlessException {
        throw new HeadlessException();
    }
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Examples of java.awt.HeadlessException

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     * @since     1.2
     */
    public PageFormat pageDialog(PageFormat page)
        throws HeadlessException {
        if (GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        }

        final GraphicsConfiguration gc =
          GraphicsEnvironment.getLocalGraphicsEnvironment().
          getDefaultScreenDevice().getDefaultConfiguration();
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Examples of java.awt.HeadlessException

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     * or null if the user cancelled the dialog.
     */
    public PageFormat pageDialog(final PrintRequestAttributeSet attributes)
        throws HeadlessException {
        if (GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        }

        final GraphicsConfiguration gc =
            GraphicsEnvironment.getLocalGraphicsEnvironment().
            getDefaultScreenDevice().getDefaultConfiguration();
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