private string GetCpvValuePropertyName()
{
if (string.IsNullOrEmpty(_cpvValuePropertyName))
{
_cpvValuePropertyName = CpvHelper.GetPropertyName(typeof(T), CustomParamValue.CPVValuePropertyName);
}
return(_cpvValuePropertyName);
}
protected override void SourceObjectPropertyChanged(object sender, PropertyChangedEventArgs e)
{
base.SourceObjectPropertyChanged(sender, e);
if (Source != null && e.PropertyName == GetCpvValuePropertyName())
{
if (string.IsNullOrEmpty(Source.CPVValue) && Source.Cp != null &&
!string.IsNullOrEmpty(Source.Cp.CustomParamDefault))
{
Source.CPVValue = Source.Cp.CustomParamDefault;
return;
}
Source.FormattedValue = CpvHelper.GetFormattedValue(Source);
}
OnNeedRefresh();
}
private CustomParamValue CreateItem(CustomParam cp, decimal?parentCpvId)
{
var cpv = (CustomParamValue)Activator.CreateInstance(typeof(T));
cpv.CPVID = --_cpvid;
cpv.CustomParamCode = cp.GetKey <string>();
cpv.CPV2Entity = CpEntity;
cpv.CPVKey = CpKey;
cpv.CPVValue = cp.CustomParamDefault;
cpv.VCustomParamParent = cp.CustomParamParent;
cpv.Cp = cp;
cpv.FormattedValue = CpvHelper.GetFormattedValue(cpv);
cpv.CPVParent = parentCpvId;
cpv.VCustomParamCount = cp.CustomParamCount;
cpv.VCustomParamDesc = cp.CustomParamDesc;
return(cpv);
}
protected override ObservableCollection <DataField> GetFields(SettingDisplay displaySetting)
{
var result = base.GetFields(displaySetting);
var field = result.SingleOrDefault(p => p.FieldName == GetCpvValuePropertyName());
var countField = result.FirstOrDefault(p => p.FieldName == CpvHelper.GetPropertyName(typeof(T), CustomParamValue.VCUSTOMPARAMCOUNTPropertyName));
var descField = result.FirstOrDefault(p => p.FieldName == CpvHelper.GetPropertyName(typeof(T), CustomParamValue.VCUSTOMPARAMDESCPropertyName));
DataField mustSetField = null;
DataField mustHaveField = null;
result.Clear();
if (field == null)
{
throw new DeveloperException("Can't find item with FieldName '{0}' in Fields.", GetCpvValuePropertyName());
}
field.IsChangeLookupCode = true;
field.IsEnabled = false;
if (Source != null && Source.Cp != null)
{
field.LookupCode = Source.Cp.ObjectlookupCode_R;
field.DisplayFormat = Source.Cp.CustomParamFormat;
var isnotlookup = string.IsNullOrEmpty(field.LookupCode);
field.FieldType = CpvHelper.GetValueType(Source);
field.IsEnabled = !(Source.Cp.CustomparamInputdisable || Source.Cp.IsReadOnly || field.FieldType == null);
//Пост-обработка
if (field.FieldType != null)
{
var type = field.FieldType.GetNonNullableType();
if (type == typeof(DateTime))
{
field.Set(ValueDataFieldConstants.BindingIValueConverter, new StringToDateTimeConverter());
field.Set(ValueDataFieldConstants.Parameter, CpvHelper.GetDateTimeFormat());
}
else if (type == typeof(bool))
{
field.Set(ValueDataFieldConstants.BindingIValueConverter, new StringToDbBool());
}
else if (type.IsPrimitive || type == typeof(decimal))
{
field.Set(ValueDataFieldConstants.BindingIValueConverter, new StringToNumericConverter());
field.Set(ValueDataFieldConstants.Parameter, field.FieldType);
if (isnotlookup)
{
field.Set(ValueDataFieldConstants.UseSpinEdit, true);
}
}
//if (isnotlookup && string.IsNullOrEmpty(field.DisplayFormat) &&
// ((type == typeof(float) || type == typeof(double) || type == typeof(decimal))))
// field.DisplayFormat = "N4";
}
mustSetField = new DataField()
{
Name = CustomParamValue.IsMustSetPropertyName,
FieldName = CustomParamValue.IsMustSetPropertyName,
SourceName = CustomParamValue.IsMustSetPropertyName,
IsEnabled = false,
Visible = true,
Caption = MustSetCaption,
Description = MustSetDescription,
FieldType = typeof(bool)
};
mustHaveField = new DataField()
{
Name = CustomParamValue.IsMustHavePropertyName,
FieldName = CustomParamValue.IsMustHavePropertyName,
SourceName = CustomParamValue.IsMustHavePropertyName,
IsEnabled = false,
Visible = true,
Caption = MustHaveCaption,
Description = MustHaveDescription,
FieldType = typeof(bool)
};
}
result.Add(field);
if (countField != null)
{
countField.IsEnabled = false;
result.Add(countField);
}
if (descField != null)
{
descField.IsEnabled = false;
result.Add(descField);
}
if (mustSetField != null)
{
result.Add(mustSetField);
}
if (mustHaveField != null)
{
result.Add(mustHaveField);
}
return(result);
}
private void OnDelete()
{
if (!ConnectionManager.Instance.AllowRequest())
{
return;
}
if (!CanDelete())
{
return;
}
try
{
if (GetViewService().ShowDialog(StringResources.Confirmation
, StringResources.ConfirmationDeleteObject
, MessageBoxButton.YesNo
, MessageBoxImage.Question
, MessageBoxResult.Yes) != MessageBoxResult.Yes)
{
return;
}
var selectedItem = (CustomParamValue)CurrentItem;
var deletes = CpvHelper.GetChildsCpvByParentCpv <CustomParamValue>(Source.Cast <CustomParamValue>(), selectedItem, true);
if (ShouldUpdateSeparately)
{
var uowFactory = IoC.Instance.Resolve <IUnitOfWorkFactory>();
using (var uow = uowFactory.Create(false))
{
try
{
uow.BeginChanges();
var mng = GetManager(_itemType);
mng.SetUnitOfWork(uow);
foreach (var p in deletes)
{
mng.Delete(p);
}
mng.Delete(CurrentItem);
uow.CommitChanges();
}
catch
{
uow.RollbackChanges();
throw;
}
}
if (ParentViewModel != null)
{
ParentViewModel.RefreshData();
}
}
else
{
foreach (var p in deletes)
{
Source.Remove(p);
}
Source.Remove(CurrentItem);
}
}
catch (Exception ex)
{
throw new OperationException(ExceptionResources.ItemCantDelete, ex);
}
}
private bool OnSaveInternal(bool canSave)
{
if (!canSave)
{
return(true);
}
if (!ConnectionManager.Instance.AllowRequest())
{
return(false);
}
try
{
_isUpdating = true;
WaitStart();
var changes = GetChanges(Source, true);
var relatedChanges = CollectRelatedParams(Source, changes);
if (!Validation(relatedChanges))
{
return(false);
}
var selectedItem = SelectedItems[0];
if (ShouldUpdateSeparately)
{
var uowFactory = IoC.Instance.Resolve <IUnitOfWorkFactory>();
using (var uow = uowFactory.Create(false))
{
try
{
uow.BeginChanges();
var mng = GetManager();
mng.SetUnitOfWork(uow);
var sources = Source.OrderByDescending(cpv => cpv.CPVParent, new SpecialComparer());
foreach (var cpv in sources)
{
var key = cpv.GetKey <decimal>();
if (key < 0)
{
var item = cpv;
if (!string.IsNullOrEmpty(cpv.CPVValue) || //Если были проставлены значения по умолчанию - сохраняем
cpv.Cp.CUSTOMPARAMSAVEMODE || HasChanges(GetChanges(CpvHelper.GetChildsCpvByParentCpv <T>(sources, cpv, false), true)))
{
mng.Insert(ref item);
item.Cp = cpv.Cp;
item.FormattedValue = CpvHelper.GetFormattedValue(item);
SourceUpdate(item, cpv);
var childs = sources.Where(i => i.CPVParent == key);
foreach (var child in childs)
{
child.CPVParent = item.CPVID;
}
}
else
{
cpv.AcceptChanges();
}
}
else
{
//Удаляем параметры, у которых не установлен CUSTOMPARAMSAVEMODE и CPVValue is null и нет деток
if (string.IsNullOrEmpty(cpv.CPVValue) && !cpv.Cp.CUSTOMPARAMSAVEMODE &&
CpvHelper.GetChildsCpvByParentCpv <T>(sources, cpv, false).Length == 0)
{
mng.Delete(cpv);
cpv.AcceptChanges();
}
else if (cpv.IsDirty)
{
mng.Update(cpv);
}
}
}
uow.CommitChanges();
}
catch
{
uow.RollbackChanges();
throw;
}
}
}
_hasAddCpv = false;
if (selectedItem != null)
{
SelectedItem = selectedItem;
}
OnSourceUpdated();
}
catch (Exception ex)
{
if (!ExceptionHandler(ex, ExceptionResources.ItemCantSave))
{
throw;
}
return(false);
}
finally
{
_isUpdating = false;
WaitStop();
}
return(true);
}
private List <T> GetEditModelSource(out double lastQueryExecutionTime)
{
lastQueryExecutionTime = 0;
if (_cps != null)
{
_cps.Clear();
}
_cps = null;
if (string.IsNullOrEmpty(CpEntity))
{
throw new DeveloperException("Property CpEntity is undefined.");
}
if (string.IsNullOrEmpty(CpKey))
{
throw new DeveloperException("Property CpKey is undefined.");
}
//Получаем список cpv
var mto = IoC.Instance.Resolve <IManagerForObject>();
var modeltype = typeof(T);
var mgrType = mto.GetManagerByTypeName(modeltype.Name);
if (mgrType == null)
{
throw new DeveloperException(string.Format("Unknown source type '{0}'.", modeltype.Name));
}
List <CustomParamValue> items;
using (var mgr = IoC.Instance.Resolve(mgrType, null) as IBaseManager)
{
if (mgr == null)
{
throw new DeveloperException(string.Format("Can't resolve IBaseManager by '{0}'.", mgrType.Name));
}
var cpvtype = typeof(CustomParamValue);
items = mgr.GetFiltered(string.Format("{0} = '{1}' AND {2} = '{3}'",
SourceNameHelper.Instance.GetPropertySourceName(cpvtype, CustomParamValue.CPV2EntityPropertyName),
CpEntity,
SourceNameHelper.Instance.GetPropertySourceName(cpvtype, CustomParamValue.CPVKeyPropertyName),
CpKey), GetModeEnum.Partial)
.OfType <CustomParamValue>().ToList();
lastQueryExecutionTime += mgr.LastQueryExecutionTime;
}
using (var mgr = IoC.Instance.Resolve <IBaseManager <CustomParam> >())
{
//Получаем список параметров для данного item.CustomParamCode с учетом манданта
_cps = ((ICustomParamManager)mgr).GetCPByInstance(CpEntity, CpKey, null, CpSource, CpTarget).ToList();
lastQueryExecutionTime += mgr.LastQueryExecutionTime;
}
//проверяем наличие родительских параметров в CP
var badcps = ValidateParentCustomParam(_cps);
if (badcps.Length > 0)
{
CustomParam[] cpall;
using (var mgr = IoC.Instance.Resolve <IBaseManager <CustomParam> >())
{
//Получаем список параметров для данного item.CustomParamCode без учета манданта
cpall =
mgr.GetFiltered(string.Format("{0} = '{1}'",
SourceNameHelper.Instance.GetPropertySourceName(typeof(CustomParam), CustomParam.CustomParam2EntityPropertyName), CpEntity), GetModeEnum.Partial)
.ToArray();
lastQueryExecutionTime += mgr.LastQueryExecutionTime;
}
foreach (var bcp in badcps)
{
var parent = GetParentCustomParam(cpall, bcp);
if (parent == null)
{
throw new DeveloperException("Can't find parent for '{0}'.", bcp);
}
if (_cps.Any(p => p.GetKey <string>() == parent.GetKey <string>()))
{
continue;
}
parent.IsReadOnly = true;
_cps.Add(parent);
}
}
if (_cps == null || !_cps.Any())
{
_errorMessage = string.IsNullOrEmpty(MandantCode)
? "Проверьте привязку параметров к манданту."
: string.Format("Проверьте привязку параметров к манданту '{0}'.", MandantCode);
}
foreach (var item in items)
{
item.Cp = _cps.FirstOrDefault(i => i.GetKey <string>() == item.CustomParamCode);
item.FormattedValue = CpvHelper.GetFormattedValue(item);
}
// получим корневые элементы cp - они обязаны быть
var rootElements = _cps.Where(i => string.IsNullOrEmpty(i.CustomParamParent)).ToArray();
if (rootElements.Length == 0 && string.IsNullOrEmpty(_errorMessage))
{
throw new DeveloperException("Отсутствуют корневые элементы параметров!");
}
// добавим корневые cpv, которые отсутствуют
foreach (var root in rootElements)
{
var exist = items.FirstOrDefault(i => i.CustomParamCode.EqIgnoreCase(root.GetKey <string>()));
if (exist == null)
{
items.Add(CreateItem(root, null));
}
}
var rootCpvs = items.Where(i => i.CPVParent == null).ToArray();
// проходим по всем корневым cpv и добираем отсутствущие элементы
foreach (var cpv in rootCpvs)
{
CollectItems(cpv, _cps.ToArray(), items);
}
//cpv, которые не должны были быть показаны, но показываем
var badcpvs = items.Where(cpv => cpv.Cp == null).ToArray();
if (badcpvs.Any())
{
using (var mgr = IoC.Instance.Resolve <IBaseManager <CustomParam> >())
{
foreach (var cpv in badcpvs)
{
var cp = mgr.Get(cpv.CustomParamCode);
lastQueryExecutionTime += mgr.LastQueryExecutionTime;
if (cp == null)
{
items.Remove(cpv);
}
else
{
cp.IsReadOnly = true;
cpv.Cp = cp;
if (string.IsNullOrEmpty(cpv.CPVValue))
{
cpv.CPVValue = cp.CustomParamDefault;
}
cpv.FormattedValue = CpvHelper.GetFormattedValue(cpv);
}
}
}
}
var result = new List <T>();
items.ForEach(p =>
{
p.AcceptChanges();
result.Add((T)p);
});
return(result);
}
protected override void Delete()
{
if (!CanDelete())
{
return;
}
try
{
WaitStart();
if (!ConnectionManager.Instance.AllowRequest())
{
return;
}
var selectedItem = SelectedItems[0];
var deletes = CpvHelper.GetChildsCpvByParentCpv <T>(Source, selectedItem, true);
var message = StringResources.ConfirmationDeleteCpv;
var messageFormat = StringResources.CpvChanges;
if (deletes.Length > 1)
{
deletes = deletes.OrderByDescending(p => p.CPVParent).ToArray();
message = StringResources.ConfirmationDeleteCpvs;
messageFormat = StringResources.CpvsChange;
}
if (HasChanges(GetChanges(deletes)))
{
message = string.Format(messageFormat, message);
}
if (!DeleteConfirmation(message))
{
return;
}
if (ShouldUpdateSeparately)
{
var dbdeletes = deletes.Where(p => p.CPVID >= 0).ToArray();
if (dbdeletes.Any())
{
using (var mng = GetManager())
{
mng.Delete(dbdeletes);
}
}
}
foreach (var d in deletes)
{
Source.Remove(d);
}
OnSourceUpdated();
if (HasSelectedItems())
{
SelectedItem = SelectedItems[0];
}
}
catch (Exception ex)
{
if (!ExceptionHandler(ex, ExceptionResources.ItemsCantDelete))
{
throw;
}
}
finally
{
WaitStop();
OnNeedChangeFocusRow();
}
}