internal void FillDataBodyWithDataSet(WbapDataBody wbapDataBody)
{
foreach (DataTable table in DataSet.Tables)
{
BuildRequestDataBodyWithTable(wbapDataBody, table.TableName, table.Select());
}
}
internal void FillDataBodyWithHashRows(WbapDataBody wbapDataBody, Dictionary <string, DataRow[]> hashRows)
{
foreach (KeyValuePair <string, DataRow[]> tableRows in hashRows)
{
FillDataBodyWithDataRows(wbapDataBody, tableRows.Value);
}
}
internal void BuildRequestDataBodyWithDataSet(WbapDataBody wbapElementBinds)
{
foreach (TableSource table in this.dataSource.Tables)
{
BuildRequestDataBodyWithTable(wbapElementBinds, table.TableName, null);
}
}
private void BuildRequestDataBodyWithForm(WbapDataBody wbapElementBinds, PageDataForm form, DataRow[] dataRows)
{
DataColumn[] keyCols = form.DataTable.PrimaryKey;
for (int i = 0; i < keyCols.Length; i++)
{
string value = "";
if (dataRows != null && dataRows.Length > 0)
{
value = dataRows[dataRows.Length - 1][keyCols[i]].ToString();
}
wbapElementBinds.Add(form.TableName + "_" + keyCols[i].ColumnName + WbdlConst._Key, value);
}
for (int i = 0; i < form.Fields.Count; i++)
{
PageDataField field = form.Fields[i];
string value = "";
if (dataRows != null && dataRows.Length > 0)
{
value = dataRows[dataRows.Length - 1][field.DataColumn].ToString();
}
wbapElementBinds.Add(field.ElementId, value);
}
}
internal void SetRequestData(WbapDataBody wbapElementBinds)
{
PageForms forms = Page.PageForms;
foreach (KeyValuePair <string, object> keyValue in wbapElementBinds)
{
var elementId = keyValue.Key;
var Value = keyValue.Value;
if (Value is WbapList)
{
SetWbapList(elementId, (WbapList)Value);
}
else if (Value is string)
{
PageDataForm form;
FieldBindSchema schema = this.Schame.FieldBinds.FindItem(elementId);
if (IsDataBindElement(schema))
{
form = forms.FindForm(schema.TableId);
if (form == null)
{
InitFieldBinds();
}
form = forms.FindForm(schema.TableId);
if (form == null)
{
throw new E_WbdlPageControllerException("not Initialize form " + schema.TableId);
}
form.CacheValue(schema.FieldId, (string)Value);
}
else
{
if (elementId.EndsWith(WbdlConst._Key.ToString()))
{
form = Page.PageForms.FindFormByKeyElement(elementId);
if (form == null)
{
InitFieldBinds();
}
form = Page.PageForms.FindFormByKeyElement(elementId);
if (form != null)
{
form.PutKeyValue(elementId, (string)Value);
}
else
{
Page.StringElements.Add(elementId, (string)Value);
}
}
}
}
}
foreach (PageDataForm form in forms)
{
form.UpdateCache();
}
}
private void ProcessMethodReturn(object methodReturnObj, WbapDataBody responseDataBody)
{
//需要考虑用事件的方式通知pageControl要送回前端的数据内容，或者统一用HashDataTable的方式返回；
if (methodReturnObj == null)
{
return;
}
else if (methodReturnObj is DataRow[])
{
pageController.FillDataBodyWithDataRows(responseDataBody, methodReturnObj as DataRow[]);
}
else if (methodReturnObj is Dictionary <string, DataRow[]> )
{
pageController.FillDataBodyWithHashRows(responseDataBody, methodReturnObj as Dictionary <string, DataRow[]>);
}
}
internal void FillDataBodyWithDataRows(WbapDataBody wbapDataBody, DataRow[] dataRows)
{
List <DataTable> dataTables = new List <DataTable>();
foreach (DataRow row in dataRows)
{
if (!dataTables.Contains(row.Table))
{
dataTables.Add(row.Table);
}
}
foreach (DataTable table in dataTables)
{
BuildRequestDataBodyWithTable(wbapDataBody, table.TableName, dataRows);
}
}
internal void BuildRequestDataBodyWithTable(WbapDataBody wbapElementBinds, string tableName, DataRow[] dataRows)
{
PageDataForm form = Page.PageForms.FindForm(tableName);
//if (form == null) InitFieldBinds();
//form = Page.PageForms.FindForm(fieldName);
if (form != null)
{
BuildRequestDataBodyWithForm(wbapElementBinds, form, dataRows);
}
PageDataList list = Page.PageLists.FindListByTableName(tableName);
if (list != null)
{
WbapList wbapList = CreatePageList(list.ListSchema);
if (dataRows != null)
{
FillWbapList(wbapList, dataRows);
}
wbapElementBinds.Add(wbapList.Id + WbapList.TypeMarker, wbapList);
}
}