adapter.insertAndPasteColumnBand( this, columnNumber );
adapter.insertAndPasteColumnBand( this, columnIndex );
	public void insertAndPasteColumn( ColumnBandData data, int columnNumber )			throws SemanticException	{		if ( data == null )			throw new IllegalArgumentException( "empty column to paste." ); //$NON-NLS-1$		GridColumnBandAdapter adapter = new GridColumnBandAdapter( data );		adapter.insertAndPasteColumnBand( this, columnNumber );	}