POI:根据单元格的自定义名获取单元格的位置

在Excel单元格设置自定义名，利用代码就可以获取单元格具体的位置

// Setup code
    String cellName =  "TestName" ;
    Workbook wb = getMyWorkbook();  // retrieve workbook

    // Retrieve the named range
    // Will be something like "$C$10,$D$12:$D$14";
    int  namedCellIdx = wb.getNameIndex(cellName);
    Name aNamedCell = wb.getNameAt(namedCellIdx);

    // Retrieve the cell at the named range and test its contents
    // Will get back one AreaReference for C10, and
    //  another for D12 to D14
    AreaReference[] arefs = AreaReference.generateContiguous(aNamedCell.getRefersToFormula());
    for  ( int  i= 0 ; i

        // Only get the corners of the Area
        // (use arefs[i].getAllReferencedCells() to get all cells)
        CellReference[] crefs = arefs[i].getCells();
        for  ( int  j= 0 ; j

            // Check it turns into real stuff
            Sheet s = wb.getSheet(crefs[j].getSheetName());
            Row r = s.getRow(crefs[j].getRow());
            Cell c = r.getCell(crefs[j].getCol());
            // Do something with this corner cell
        }
    }