protected Object GetValue(IDataReader rs, String columnName, IValueType valueType,
Map <String, int?> selectIndexMap) // ResourceContext in Java
// lower because of @see AbstractSqlClause
{
int?selectIndex = selectIndexMap != null?selectIndexMap.get(columnName.ToLower()) : null;
if (selectIndex != null)
{
return(valueType.GetValue(rs, selectIndex.Value));
}
else
{
return(valueType.GetValue(rs, columnName));
}
}
public object Handle(IDataReader dataReader)
{
System.Collections.IList resultList = new System.Collections.ArrayList();
while (dataReader.Read())
{
resultList.Add(_valueType.GetValue(dataReader, 0)); // It's zero origin.
}
return(resultList);
}
public static TResult ConvertFrom <TResult>(IValueType valueType) //where TResult : class
{
if (valueType == null)
{
throw new ArgumentNullException(nameof(valueType));
}
if (typeof(TResult) == typeof(IValueType))
{
return((TResult)valueType);
}
return((TResult)valueType.GetValue());
}
public object Handle(IDataReader dataReader)
{
Type generic = typeof(System.Collections.Generic.List <>);
Type constructed = generic.MakeGenericType(_beanType);
System.Collections.IList resultList = (System.Collections.IList)Activator.CreateInstance(constructed);
while (dataReader.Read())
{
resultList.Add(_valueType.GetValue(dataReader, 0)); // It's zero origin.
}
return(resultList);
}
protected RelationKey CreateRelationKey(IDataReader reader, IRelationPropertyType rpt
, System.Collections.IList columnNames, System.Collections.Hashtable relKeyValues
, Map <String, int?> selectIndexMap)
{
System.Collections.ArrayList keyList = new System.Collections.ArrayList();
IBeanMetaData bmd = rpt.BeanMetaData;
for (int i = 0; i < rpt.KeySize; ++i)
{
IValueType valueType = null;
IPropertyType pt = rpt.BeanMetaData.GetPropertyTypeByColumnName(rpt.GetYourKey(i));
String relationNoSuffix = BuildRelationNoSuffix(rpt);
String columnName = RemoveQuoteIfExists(pt.ColumnName) + relationNoSuffix;
if (columnNames.Contains(columnName))
{
valueType = pt.ValueType;
}
else
{
// basically unreachable
// because the referred column (basically PK or FK) must exist
// if the relation's select clause is specified
return(null);
}
Object value;
if (selectIndexMap != null)
{
value = GetValue(reader, columnName, valueType, selectIndexMap);
}
else
{
value = valueType.GetValue(reader, columnName);
}
if (value == null)
{
// reachable when the referred column data is null
// (treated as no relation data)
return(null);
}
relKeyValues[columnName] = value;
keyList.Add(value);
}
if (keyList.Count > 0)
{
object[] keys = keyList.ToArray();
return(new RelationKey(keys));
}
else
{
return(null);
}
}
// Added by Wirachai T. 2008 10 07
//private void Control_KeyDown(object sender, KeyEventArgs e)
//{
// try
// {
// // ¶éÒà»ç¹ find dialog ¨ÐÁÕ¡Òü١ event ¹ÕéäÇéà¾×èÍãËé¡´ enter áÅéÇ search ¢éÍÁÙŷѹ·Õ
// if (OnKeyEnterPressed == null)
// {
// Control ctrl = (Control)sender;
// Form form = ctrl.FindForm();
// if (e.KeyCode == Keys.Enter)
// {
// form.SelectNextControl(form.ActiveControl, true, true, true, true);
// }
// else if (e.KeyCode == Keys.Back)
// {
// if ((sender is DateTextBoxWithCalendar) && ((DateTextBoxWithCalendar)sender).IsEmpty())
// {
// form.SelectNextControl(form.ActiveControl, false, true, true, false);
// }
// else if (sender is ComboBox)
// {
// form.SelectNextControl(form.ActiveControl, false, true, true, false);
// }
// else if (((Control)sender).Text.Trim().Equals(""))
// {
// form.SelectNextControl(form.ActiveControl, false, true, true, false);
// }
// }
// }
// }
// catch (Exception)
// {
// }
//}
// End
private void ShowPopupValue(IValuePopup valuePopup, IValueType valueType)
{
if (valuePopup != null)
{
valuePopup.SetValues(valueType.GetValue());
BaseValuePopup dlg = (BaseValuePopup)valuePopup;
dlg.Location = Cursor.Position;
if (dlg.ShowDialog() == DialogResult.OK)
{
valueType.SetValue(valuePopup.GetValues());
}
}
}
protected override void RegisterRelationValue(RelationRowCreationResource res, String columnName)
{
IPropertyType pt = res.CurrentPropertyType;
Object value = null;
if (res.ContainsRelKeyValueIfExists(columnName))
{
// if this column is relation key, it gets the value from relation key values
// for performance and avoiding twice getting same column value
value = res.ExtractRelKeyValue(columnName);
}
else
{
IValueType valueType = pt.ValueType;
Map <String, int?> selectIndexMap = GetSelectIndexMap();
if (selectIndexMap != null)
{
value = GetValue(res.DataReader, columnName, valueType, selectIndexMap);
}
else
{
value = valueType.GetValue(res.DataReader, columnName);
}
}
if (value != null)
{
res.IncrementValidValueCount();
DBMeta dbmeta = FindDBMeta(res.Row);
String propertyName = pt.PropertyName;
if (dbmeta != null && dbmeta.HasEntityPropertySetupper(propertyName))
{
dbmeta.SetupEntityProperty(propertyName, res.Row, value);
}
else
{
PropertyInfo pd = pt.PropertyInfo;
pd.SetValue(res.Row, value, null);
}
}
}