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
transStar( TRANS_LABEL_DELETE_COLUMN );
		int rowCount = getRowCount( );
		ColumnHandle column = (ColumnHandle) getColumn( columnNumber );
		List deleteCells = new ArrayList( );
		for ( int i = 0; i < rowCount; i++ )
		{
			Object row = getRow( i + 1 );
			TableHandleAdapter.RowUIInfomation info = getRowInfo( row );
			deleteCells.add( info.getAllChildren( ).get( columnNumber - 1 ) );
		}
		List trueDeleteCells = new ArrayList( );
		int size = deleteCells.size( );
		for ( int i = 0; i < size; i++ )
		{
			Object cell = deleteCells.get( i );
			CellHandleAdapter cellAdapt = HandleAdapterFactory.getInstance( )
					.getCellHandleAdapter( cell );
			if ( cellAdapt.getColumnNumber( ) == columnNumber
					&& cellAdapt.getColumnSpan( ) == 1
					&& !trueDeleteCells.contains( cell ) )
			{
				trueDeleteCells.add( cell );
			}
		}
		List temp = new ArrayList( );
		for ( int i = 0; i < size; i++ )
		{
			Object cell = deleteCells.get( i );
			if ( !trueDeleteCells.contains( cell ) && !temp.contains( cell ) )
			{