Bug 124501 need uninstall of jst.utility facet
The jst.utility facet needs an uninstall delegate. Without it, it is not possible to deselect this facet and select/install the Dynamic Web Module facet on an existing project.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/core/model/schematic/TableHandleAdapter.java
{
			CellHandle parentCell = (CellHandle) rowList.get( i );
			CellHandle cell = getCellHandleCopy( parentCell );
			copy.getSlot( RowHandle.CONTENT_SLOT ).add( cell );
		}
		SlotHandle parentHandle = row.getContainerSlotHandle( );
		parentHandle.add( ( copy ) );
		int pos = parentHandle.findPosn( row );
		parentHandle.shift( copy, pos + shiftPos );
		RowHandleAdapter copyAdapt = HandleAdapterFactory.getInstance( )
				.getRowHandleAdapter( copy );
		List copyChildren = copyAdapt.getChildren( );
		TableHandleAdapter.RowUIInfomation info = getRowInfo( copy );
		List list = info.getAllChildren( );
		List temp = new ArrayList( );
		int size = list.size( );
		List hasAdjust = new ArrayList( );
		for ( int i = 0; i < size; i++ )
		{
			Object fillCell = list.get( i );
			CellHandleAdapter cellAdapt = HandleAdapterFactory.getInstance( )
					.getCellHandleAdapter( fillCell );
			if ( cellAdapt.getRowNumber( ) != realRowNumber )
			{
				if ( !hasAdjust.contains( fillCell ) )
				{
					cellAdapt.setRowSpan( cellAdapt.getRowSpan( ) + 1 );
					hasAdjust.add( fillCell );
				}
				temp.add( new Integer( i ) );