Bug 129886 Delect a column contain the marge row which contain some item, Error message pop up
Details: Delect a column contain the marge row which contain some item, Error message pop up Setp: 1.New a library and add a 3*3 grid 2.Insert a label in cell(1,1) 3.Marge the cell of (1,1) and (1,2) 4.Delete column 1. Actual result: An error message pop up
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/TableEditPart.java
return getTableAdapter( ).getRowCount( );
	}
	/**
	 * Gets the columns count
	 * 
	 * @return column count
	 */
	public int getColumnCount( )
	{
		return getTableAdapter( ).getColumnCount( );
	}
	/**
	 * @return select bounds
	 */
	public Rectangle getSelectBounds( )
	{
		if ( getSelectRowAndColumnRect( ) != null )
		{
			return getSelectRowAndColumnRect( );
		}
		List list = TableUtil.getSelectionCells( this );
		int size = list.size( );
		TableCellEditPart[] parts = new TableCellEditPart[size];
		list.toArray( parts );
		TableCellEditPart[] caleNumber = getMinAndMaxNumber( parts );
		TableCellEditPart minRow = caleNumber[0];
		TableCellEditPart maxColumn = caleNumber[3];
		Rectangle min = minRow.getBounds( ).getCopy( );
		Rectangle max = maxColumn.getBounds( ).getCopy( );
		return min.union( max );