public string Get(Guid entityId)
{
var dir = _webHelper.MapPath("~/excel/");
var entity = _entityFinder.FindById(entityId);
var attributes = _attributeFinder.Query(n => n.Where(f => f.EntityId == entityId &&
f.AttributeTypeName != AttributeTypeIds.PRIMARYKEY &&
f.Name.NotIn("createdon", "createdby", "modifiedon", "modifiedby", "versionnumber", "owneridtype", "owningbusinessunit", "organizationid", "workflowid", "processstate", "stageid")).Sort(s => s.SortAscending(a => a.CreatedOn)));
var filePath = dir + entity.Name + "_" + DateTime.Now.ToString("yyyyMMddhhmmss") + ".xls";
HSSFWorkbook book = new HSSFWorkbook();
ISheet sheet = book.CreateSheet(entity.LocalizedName);
IRow headerRow = sheet.CreateRow(0);
int columnIndex = 0;
foreach (var attr in attributes)
{
ICell cell;
ICellStyle style = book.CreateCellStyle();
if (attr.TypeIsPickList() || attr.TypeIsStatus())
{
var options = _optionSetDetailServiceFinder.Query(n => n.Where(f => f.OptionSetId == attr.OptionSetId).Sort(s => s.SortAscending(f => f.DisplayOrder)));
sheet.AddValidationData(book.CreateListConstraint(columnIndex, options.Select(f => f.Name)));
}
else if (attr.TypeIsBit() || attr.TypeIsState())
{
var options = _stringMapFinder.Query(n => n.Where(f => f.AttributeId == attr.AttributeId).Sort(s => s.SortAscending(f => f.DisplayOrder)));
sheet.AddValidationData(book.CreateListConstraint(columnIndex, options.Select(f => f.Name)));
}
else if (attr.TypeIsDateTime())
{
sheet.AddValidationData(book.CreateDateConstraint(columnIndex));
}
else if (attr.TypeIsDecimal() || attr.TypeIsMoney())
{
sheet.AddValidationData(book.CreateNumericConstraint(columnIndex, attr.MinValue.ToString(), attr.MaxValue.ToString()));
}
else if (attr.TypeIsInt())
{
sheet.AddValidationData(book.CreateNumericConstraint(columnIndex, attr.MinValue.ToString(), attr.MaxValue.ToString(), true));
}
cell = headerRow.CreateCell(columnIndex);
cell.SetCellValue(attr.LocalizedName);
cell.CellStyle = style;
columnIndex++;
}
using (MemoryStream ms = new MemoryStream())
{
book.Write(ms);
using (FileStream fs = new FileStream(filePath, FileMode.Create, FileAccess.Write))
{
byte[] data = ms.ToArray();
fs.Write(data, 0, data.Length);
fs.Flush();
}
book = null;
}
return(filePath);
}