Package java.awt

Examples of java.awt.HeadlessException


    DropTargetAutoScroller autoScroller;

    public DropTarget(Component c, int ops, DropTargetListener dtl,
            boolean act, FlavorMap fm) throws HeadlessException {
        if (GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        }
        context = createDropTargetContext();
        setDefaultActionsImpl(ops);
        active = (c != null) ? act : true;
        dropTargetListener = dtl;
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        return true;
    }
   
    @Override
    public GraphicsDevice getDefaultScreenDevice() throws HeadlessException {
        throw new HeadlessException();
    }
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        throw new HeadlessException();
    }

    @Override
    public GraphicsDevice[] getScreenDevices() throws HeadlessException {
        throw new HeadlessException();
    }
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        return page;
    }

    private static void checkHeadless() throws HeadlessException {
        if (GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        }
    }
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        return (TableCellEditor) getClosestClass(columnClass, defaultEditorsByColumnClass);
    }

    public void setDragEnabled(boolean enabled) {
        if (enabled && GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        }
        dragEnabled = enabled;
    }
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     * @see java.awt.GraphicsEnvironment#isHeadless
     */
    public boolean printDialog() throws HeadlessException {

        if (GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        }

        if (attributes == null) {
            attributes = new HashPrintRequestAttributeSet();
        }
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        return cellRenderer;
    }

    public void setDragEnabled(final boolean dragEnabled) {
        if (dragEnabled && GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException(Messages.getString("swing.18")); //$NON-NLS-1$
        }

        this.dragEnabled = dragEnabled;
    }
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        return (TableCellEditor) getClosestClass(columnClass, defaultEditorsByColumnClass);
    }

    public void setDragEnabled(boolean enabled) {
        if (enabled && GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        }
        dragEnabled = enabled;
    }
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        return cellRenderer;
    }

    public void setDragEnabled(final boolean dragEnabled) {
        if (dragEnabled && GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException(Messages.getString("swing.18")); //$NON-NLS-1$
        }

        this.dragEnabled = dragEnabled;
    }
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    DropTargetAutoScroller autoScroller;

    public DropTarget(Component c, int ops, DropTargetListener dtl,
            boolean act, FlavorMap fm) throws HeadlessException {
        if (GraphicsEnvironment.isHeadless()) {
            throw new HeadlessException();
        }
        context = createDropTargetContext();
        setDefaultActionsImpl(ops);
        active = (c != null) ? act : true;
        dropTargetListener = dtl;
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