Bug 167688 Setting number format on multiple elements gives NPE
If I select multiple data elements (for example one in each table cell) using the shift key, then try to 'format number' on those in the properties tab, I get a null pointer exception. An unexpected internal exception occurred.Please see log for detail. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Designer UI Plug-in ID:org.eclipse.birt.report.designer.ui Version:2.2.0.v20061211-0630 Error Code:Error.GUIException.invokedByUnexpectedException Error Message:Caused by java.lang.NullPointerException.
UI/org.eclipse.birt.report.designer.ui.views/src/org/eclipse/birt/report/designer/internal/ui/views/attributes/widget/FormatNumberDescriptor.java
{
		}
	};
	private Composite content;
	/**
	 * Constructs a page for formatting numbers, default aligns the page
	 * virtically.
	 * 
	 * @param parent
	 *            The container
	 * @param style
	 *            The style of the page
	 */
	public FormatNumberDescriptor( )
	{
		this( PAGE_ALIGN_VIRTICAL, true );
	}
	/**
	 * Constructs a page for formatting numbers.
	 * 
	 * @param parent
	 *            The container
	 * @param style
	 *            The style of the page
	 * @param pageAlignment
	 *            Aligns the page virtically(PAGE_ALIGN_VIRTICAL) or
	 *            horizontally(PAGE_ALIGN_HORIZONTAL).
	 */
	public FormatNumberDescriptor( int pageAlignment, boolean isFormStyle )
	{