Bug 132937 Report didn't refresh when the virtual parent was deleted in the included library
Steps to reproduce: 1.New a library"LibA" and a table "table1" 2.New a report including the library 3.Drag LibA.table1 in the report 4.Delete the table in the library 5.Refresh the report Expected result: The extended table won't display in the layout Actual result: The extended table is still in the layout till reopen the report
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/views/actions/RefreshModuleHandleAction.java
}
	/**
	 * @param selectedObject
	 * @param text
	 */
	public RefreshModuleHandleAction( Object selectedObject, String text )
	{
		super( selectedObject, text );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see isEnabled()
	 */
	public boolean isEnabled( )
	{
		if ( getSelection( ) instanceof ReportDesignHandle
				|| getSelection( ) instanceof LibraryHandle )
		{
			return true;
		}
		else
			return false;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.action.Action#run()
	 */
	public void run( )