Bug 250794 [statushandling] JFace ErrorDialog should recommend using StatusManager in javadoc
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/ErrorDialog.java
clipboard.setContents(new Object[] { statusBuffer.toString() },
				new Transfer[] { TextTransfer.getInstance() });
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.window.Window#close()
	 */
	public boolean close() {
		if (clipboard != null) {
			clipboard.dispose();
		}
		return super.close();
	}
	/**
	 * Show the details portion of the dialog if it is not already visible. This
	 * method will only work when it is invoked after the control of the dialog
	 * has been set. In other words, after the <code>createContents</code>
	 * method has been invoked and has returned the control for the content area
	 * of the dialog. Invoking the method before the content area has been set
	 * or after the dialog has been disposed will have no effect.
	 * 
	 * @since 3.1
	 */
	protected final void showDetailsArea() {
		if (!listCreated) {
			Control control = getContents();
			if (control != null && !control.isDisposed()) {
				toggleDetailsArea();
			}