/// <summary>
/// 获取查询条件
/// </summary>
/// <param name="Schema"></param>
/// <param name="ListMethod"></param>
/// <param name="Query"></param>
/// <returns></returns>
private OThinker.H3.BizBus.Filter.Filter GetFilter(DataModel.BizObjectSchema Schema, string ListMethod, DataModel.BizQuery Query)
{
// 构造查询条件
OThinker.H3.BizBus.Filter.Filter filter = new OThinker.H3.BizBus.Filter.Filter();
OThinker.H3.BizBus.Filter.And and = new OThinker.H3.BizBus.Filter.And();
filter.Matcher = and;
ItemMatcher propertyMatcher = null;
if (Query.QueryItems != null)
{
foreach (DataModel.BizQueryItem queryItem in Query.QueryItems)
{ // 增加系统参数条件
if (queryItem.FilterType == DataModel.FilterType.SystemParam)
{
propertyMatcher = new OThinker.H3.BizBus.Filter.ItemMatcher(queryItem.PropertyName,
OThinker.Data.ComparisonOperatorType.Equal,
SheetUtility.GetSystemParamValue(this.UserValidator, queryItem.SelectedValues));
and.Add(propertyMatcher);
}
else if (queryItem.Visible == OThinker.Data.BoolMatchValue.False)
{
and.Add(new ItemMatcher(queryItem.PropertyName,
queryItem.FilterType == DataModel.FilterType.Contains ? OThinker.Data.ComparisonOperatorType.Contain
: OThinker.Data.ComparisonOperatorType.Equal,
queryItem.DefaultValue));
}
}
}
return(filter);
}
public JsonResult GetDataModelData(string DataModelCode, string QueryCode, string SortBy, int ShowCount, string BoundFiledList, string LinkFormat)
{
ActionResult result = new ActionResult(true);
if (string.IsNullOrEmpty(BoundFiledList))
{
result.Message = "未设置绑定数据";
return(Json(result, JsonRequestBehavior.AllowGet));
}
BizObjectSchema schema = Engine.BizObjectManager.GetPublishedSchema(DataModelCode);
DataModel.BizQuery query = Engine.BizObjectManager.GetBizQuery(QueryCode);
if (schema != null && query != null)
{
OThinker.H3.BizBus.Filter.Filter filter = GetFilter(schema, "GetList", query);
filter.FromRowNum = 1;
filter.ToRowNum = ShowCount;
if (ShowCount <= 0)
{
filter.ToRowNum = 5;
}
//SORTBY是正常的语法 Column1,Column2 DESC
if (string.IsNullOrEmpty(SortBy))
{
SortBy = schema.GetPropertyNames()[0] + " DESC";
}
string[] arrSortKey = SortBy.Split(',');
List <OThinker.H3.BizBus.Filter.SortBy> list = new List <OThinker.H3.BizBus.Filter.SortBy>();
foreach (string str in arrSortKey)
{
if (string.IsNullOrEmpty(str))
{
continue;
}
string str2 = str.Trim();
string[] ssarr = str2.Split(' ');
if (ssarr.Length == 0 || string.IsNullOrEmpty(ssarr[0]))
{
continue;
}
string sortitem = ssarr[0];
OThinker.H3.BizBus.Filter.SortDirection sd = OThinker.H3.BizBus.Filter.SortDirection.Ascending;
for (var k = 1; k < ssarr.Length; k++)
{
if (string.IsNullOrEmpty(ssarr[k]))
{
continue;
}
if (ssarr[k].ToLower() == "asc")
{
break;
}
if (ssarr[k].ToLower() == "desc")
{
sd = OThinker.H3.BizBus.Filter.SortDirection.Descending;
break;
}
}
filter.AddSortBy(sortitem, sd);
}
DataModel.BizObject[] objs = schema.GetList(
this.Engine.Organization,
this.Engine.MetadataRepository,
this.Engine.BizObjectManager,
this.UserValidator.UserID,
"GetList",
filter);
// 开始绑定数据源
DataTable tablesource = DataModel.BizObjectUtility.ToTable(schema, objs);
List <object> tr = new List <object>();
foreach (DataRow dr in tablesource.Rows)
{
List <object> td = new List <object>();
foreach (string field in BoundFiledList.Split(','))
{
string[] arrFields = field.Split('|');
string column = arrFields[0];
int len = 0;
int.TryParse(arrFields[1], out len);
string format = arrFields[2];
if (!tablesource.Columns.Contains(column))
{
continue;
}
string fv = dr[column].ToString();
//格式化
if (!string.IsNullOrEmpty(format))
{
if (format.StartsWith("{0:"))
{ //{0:****}格式
if (tablesource.Columns[column].DataType == typeof(Decimal))
{
fv = String.Format(format, Convert.ToDecimal(dr[column]));
}
if (tablesource.Columns[column].DataType == typeof(DateTime))
{
fv = String.Format(format, Convert.ToDateTime(dr[column]));
}
}
else
{//****格式
if (tablesource.Columns[column].DataType == typeof(Decimal))
{
fv = Convert.ToDecimal(dr[column]).ToString(format);
}
if (tablesource.Columns[column].DataType == typeof(DateTime))
{
fv = Convert.ToDateTime(dr[column]).ToString(format);
}
}
}
//截取长度
if (len > 0 && fv.Length > len)
{
fv = fv.Substring(0, len);
}
string datalink = "";
//匹配链接参数
if (!string.IsNullOrEmpty(LinkFormat))
{
string[] paras = LinkFormat.Split('{');
string currlink = LinkFormat;
//如果包含有{}, pcol就是要找的替换格式字段
for (var p = 1; p < paras.Length; p++)
{
string pcol = paras[p].Split('}')[0];
if (tablesource.Columns.Contains(pcol))
{
currlink = currlink.Replace("{" + pcol + "}", Convert.ToString(dr[pcol]));
}
else
{
currlink = currlink.Replace("{" + pcol + "}", "");
}
}
//datalink = "href=\"" + currlink + "\" target=\"_blank\"";
datalink = currlink;
}
var newRow = new
{
Text = fv,
Href = string.IsNullOrEmpty(datalink) ? "#" : datalink
};
td.Add(newRow);
}
tr.Add(td);
}
result.Extend = tr;
}
return(Json(result, JsonRequestBehavior.AllowGet));
}
