private IDeleteInfo CalculateSecondInfo(IDeleteInfo info, EntityDTO entity)
{
var hinfo = info as IDeleteInfoHibernate;
if (hinfo == null)
{
return(null);
}
if (hinfo.IsSubclass)
{
var root = hinfo.GetRootDeleteInfo();
if (root != null)
{
return(root);
}
}
if (hinfo.IsRootForSubclasses)
{
var subclass = NHibernate.NHibernateUtil.GetClass(entity.Entity);
if (subclass != null)
{
return(DeleteConfig.GetDeleteInfo(subclass));
}
}
return(null);
}
private int FillRemoveFromItemsOperation(IDeleteInfo currentDeletion, Operation parentOperation, TreeIter parentIter, EntityDTO masterEntity, ref int totalCount)
{
int removeCount = 0;
foreach (var removeDepend in currentDeletion.RemoveFromItems)
{
int groupCount = 0;
var childClassInfo = removeDepend.GetClassInfo();
if (childClassInfo == null)
{
throw new InvalidOperationException(String.Format("Зависимость удаления класса {0} ссылается на коллекцию {2} в классе {1} для которого нет описания.",
currentDeletion.ObjectClass,
removeDepend.ObjectClass,
removeDepend.CollectionName));
}
var childList = childClassInfo.GetDependEntities(this, removeDepend, masterEntity);
if (childList.Count == 0)
{
continue;
}
TreeIter GroupIter = ObjectsTreeStore.AppendNode(parentIter);
var removeOper = childClassInfo.CreateRemoveFromOperation(masterEntity, removeDepend, childList);
parentOperation.ChildBeforeOperations.Add(removeOper);
foreach (var row in childList)
{
ObjectsTreeStore.AppendValues(GroupIter, row.Title);
groupCount++;
totalCount++;
removeCount++;
}
CheckDlg.AddLinksCount(groupCount);
if (CheckDlg.IsCanceled)
{
return(0);
}
var classNames = DomainHelper.GetSubjectNames(childClassInfo.ObjectClass);
ObjectsTreeStore.SetValues(GroupIter, String.Format("{2} в {0}({1})",
classNames.PrepositionalPlural ?? classNames.NominativePlural,
groupCount,
DomainHelper.GetPropertyTitle(removeDepend.ObjectClass, removeDepend.CollectionName)
));
}
return(removeCount);
}
private int FillCleanItemsOperation(IDeleteInfo currentDeletion, Operation parentOperation, TreeIter parentIter, EntityDTO masterEntity, ref int totalCount)
{
int clearCount = 0;
foreach (var cleanDepend in currentDeletion.ClearItems)
{
int groupCount = 0;
var childClassInfo = cleanDepend.GetClassInfo();
if (childClassInfo == null)
{
throw new InvalidOperationException(String.Format("Зависимость очистки у класса {0} ссылается на класс {1} для которого нет описания.", currentDeletion.ObjectClass, cleanDepend.ObjectClass));
}
var childList = childClassInfo.GetDependEntities(this, cleanDepend, masterEntity);
if (childList.Count == 0)
{
continue;
}
TreeIter GroupIter = ObjectsTreeStore.AppendNode(parentIter);
var cleanOper = childClassInfo.CreateClearOperation(masterEntity, cleanDepend, childList);
parentOperation.ChildBeforeOperations.Add(cleanOper);
foreach (var item in childList)
{
ObjectsTreeStore.AppendValues(GroupIter, item.Title);
groupCount++;
totalCount++;
clearCount++;
}
CheckDlg.AddLinksCount(groupCount);
if (CheckDlg.IsCanceled)
{
return(0);
}
ObjectsTreeStore.SetValues(GroupIter, String.Format("{0}({1})", StringWorks.StringToTitleCase(childClassInfo.ObjectsName), groupCount));
}
return(clearCount);
}
private int FillDeleteItemsOperation(IDeleteInfo currentDeletion, Operation parentOperation, TreeIter parentIter, EntityDTO masterEntity, ref int totalCount)
{
int deleteCount = 0;
foreach (var delDepend in currentDeletion.DeleteItems)
{
int GroupCount = 0;
var childClassInfo = delDepend.GetClassInfo();
if (childClassInfo == null)
{
throw new InvalidOperationException(String.Format("Зависимость удаления у класса(таблицы) {0}({1}) ссылается на класс(таблицу) {2}({3}) для которого нет описания.",
currentDeletion.ObjectClass,
currentDeletion is DeleteInfo ? (currentDeletion as DeleteInfo).TableName : String.Empty,
delDepend.ObjectClass,
delDepend.TableName));
}
var childList = childClassInfo.GetDependEntities(this, delDepend, masterEntity).ToList();
if (childList.Count == 0)
{
continue;
}
foreach (var chk in DeletedItems.Where(x => x.ItemClass == childClassInfo.ObjectClass))
{
childList.RemoveAll(e => e.Id == chk.ItemId);
}
if (childList.Count == 0)
{
continue;
}
TreeIter GroupIter = ObjectsTreeStore.AppendNode(parentIter);
var delOper = childClassInfo.CreateDeleteOperation(masterEntity, delDepend, childList);
if (delDepend.IsCascade)
{
parentOperation.ChildAfterOperations.Add(delOper);
}
else
{
parentOperation.ChildBeforeOperations.Add(delOper);
}
foreach (var row in childList)
{
TreeIter ItemIter = ObjectsTreeStore.AppendValues(GroupIter, row.Title);
DeletedItems.Add(new DeletedItem {
ItemClass = childClassInfo.ObjectClass,
ItemId = row.Id,
Title = row.Title
});
totalCount += FillChildOperation(childClassInfo, delOper, ItemIter, row);
if (CheckDlg.IsCanceled)
{
return(0);
}
GroupCount++;
totalCount++;
deleteCount++;
}
CheckDlg.AddLinksCount(GroupCount);
ObjectsTreeStore.SetValues(GroupIter, String.Format("{0}({1})", StringWorks.StringToTitleCase(childClassInfo.ObjectsName), GroupCount));
}
return(deleteCount);
}
int FillChildOperation(IDeleteInfo currentDeletion, Operation parentOperation, TreeIter parentIter, EntityDTO masterEntity)
{
TreeIter DeleteIter, ClearIter, RemoveIter;
int Totalcount = 0;
int DelCount = 0;
int ClearCount = 0;
int RemoveCount = 0;
EntityDTO secondEntity = null;
var secondInfo = CalculateSecondInfo(currentDeletion, masterEntity);
if (!currentDeletion.HasDependences && !(secondInfo == null || secondInfo.HasDependences))
{
return(0);
}
CheckDlg.SetOperationName(String.Format("Проверка ссылок на: {0}", masterEntity.Title));
logger.Debug(String.Format("Проверка ссылок на: {0}", masterEntity.Title));
if (CheckDlg.IsCanceled)
{
return(0);
}
if (secondInfo != null)
{
secondEntity = new EntityDTO {
ClassType = secondInfo.ObjectClass,
Entity = masterEntity.Entity,
Id = masterEntity.Id,
Title = masterEntity.Title
};
}
if (currentDeletion.DeleteItems.Count > 0 || (secondInfo != null && secondInfo.DeleteItems.Count > 0))
{
if (!ObjectsTreeStore.IterIsValid(parentIter))
{
DeleteIter = ObjectsTreeStore.AppendNode();
}
else
{
DeleteIter = ObjectsTreeStore.AppendNode(parentIter);
}
DelCount = FillDeleteItemsOperation(currentDeletion, parentOperation, DeleteIter, masterEntity, ref Totalcount);
if (secondInfo != null)
{
DelCount += FillDeleteItemsOperation(secondInfo, parentOperation, DeleteIter, secondEntity, ref Totalcount);
}
if (DelCount > 0)
{
ObjectsTreeStore.SetValues(DeleteIter, String.Format("Будет удалено ({0}/{1}) объектов:", DelCount, Totalcount));
}
else
{
ObjectsTreeStore.Remove(ref DeleteIter);
}
}
//TODO Сделать возможность журналирования очистки полей у объектов.
if (currentDeletion.ClearItems.Count > 0 || (secondInfo != null && secondInfo.ClearItems.Count > 0))
{
if (!ObjectsTreeStore.IterIsValid(parentIter))
{
ClearIter = ObjectsTreeStore.AppendNode();
}
else
{
ClearIter = ObjectsTreeStore.AppendNode(parentIter);
}
ClearCount = FillCleanItemsOperation(currentDeletion, parentOperation, ClearIter, masterEntity, ref Totalcount);
if (secondInfo != null)
{
ClearCount += FillDeleteItemsOperation(secondInfo, parentOperation, ClearIter, secondEntity, ref Totalcount);
}
if (ClearCount > 0)
{
ObjectsTreeStore.SetValues(ClearIter, RusNumber.FormatCase(ClearCount,
"Будет очищено ссылок у {0} объекта:",
"Будет очищено ссылок у {0} объектов:",
"Будет очищено ссылок у {0} объектов:"
));
}
else
{
ObjectsTreeStore.Remove(ref ClearIter);
}
}
if (currentDeletion.RemoveFromItems.Count > 0 || (secondInfo != null && secondInfo.RemoveFromItems.Count > 0))
{
if (!ObjectsTreeStore.IterIsValid(parentIter))
{
RemoveIter = ObjectsTreeStore.AppendNode();
}
else
{
RemoveIter = ObjectsTreeStore.AppendNode(parentIter);
}
RemoveCount = FillRemoveFromItemsOperation(currentDeletion, parentOperation, RemoveIter, masterEntity, ref Totalcount);
if (secondInfo != null)
{
RemoveCount += FillRemoveFromItemsOperation(secondInfo, parentOperation, RemoveIter, secondEntity, ref Totalcount);
}
if (RemoveCount > 0)
{
ObjectsTreeStore.SetValues(RemoveIter, RusNumber.FormatCase(RemoveCount,
"Будут очищены ссылки в коллекциях у {0} объекта:",
"Будут очищены ссылки в коллекциях у {0} объектов:",
"Будут очищены ссылки в коллекциях у {0} объектов:"));
}
else
{
ObjectsTreeStore.Remove(ref RemoveIter);
}
}
return(Totalcount);
}
private bool Run(IDeleteInfo info, uint id)
{
try {
CheckDlg = new CheckOperationDlg();
CheckDlg.Show();
var self = info.GetSelfEntity(this, id);
PreparedOperation = info.CreateDeleteOperation(self);
DeletedItems.Add (new DeletedItem {
ItemClass = info.ObjectClass,
ItemId = id,
Title = self.Title
});
CountReferenceItems = FillChildOperation (info, PreparedOperation, new TreeIter (), self);
bool isCanceled = CheckDlg.IsCanceled;
CheckDlg.Destroy();
if(isCanceled)
return false;
} catch (Exception ex) {
CheckDlg.Destroy();
QSMain.ErrorMessageWithLog ("Ошибка в разборе зависимостей удаляемого объекта.", logger, ex);
return false;
}
bool userAccept = DeleteDlg.RunDialog(this);
if (userAccept) {
ExcuteDlg = new DeleteOperationDlg();
ExcuteDlg.SetOperationsCount(PreparedOperation.GetOperationsCount() + 2);
ExcuteDlg.Show();
try {
IsHibernateMode = HasHibernateOperations(PreparedOperation);
PreparedOperation.Execute (this);
ExcuteDlg.AddExcuteOperation("Операции с журналом изменений");
DeleteConfig.OnAfterDeletion (sqlTransaction, DeletedItems);
ExcuteDlg.AddExcuteOperation("Завершение транзакции");
if(sqlTransaction != null)
sqlTransaction.Commit ();
if(uow != null)
uow.Commit ();
return true;
} catch (Exception ex) {
if(SqlTransaction != null)
sqlTransaction.Rollback ();
QSMain.ErrorMessageWithLog ("Ошибка при удалении", logger, ex);
}
finally
{
ExcuteDlg.Destroy();
}
}
return false;
}
private bool Run(IDeleteInfo info, uint id)
{
try {
CheckDlg = new CheckOperationDlg();
CheckDlg.Show();
var self = info.GetSelfEntity(this, id);
PreparedOperation = info.CreateDeleteOperation(self);
DeletedItems.Add(new DeletedItem {
ItemClass = info.ObjectClass,
ItemId = id,
Title = self.Title
});
countReferenceItems = FillChildOperation(info, PreparedOperation, new TreeIter(), self);
bool isCanceled = CheckDlg.IsCanceled;
CheckDlg.Destroy();
if (isCanceled)
{
return(false);
}
} catch (Exception ex) {
CheckDlg.Destroy();
QSMain.ErrorMessageWithLog("Ошибка в разборе зависимостей удаляемого объекта.", logger, ex);
return(false);
}
bool userAccept = DeleteDlg.RunDialog(this);
if (userAccept)
{
ExcuteDlg = new DeleteOperationDlg();
ExcuteDlg.SetOperationsCount(PreparedOperation.GetOperationsCount() + 2);
ExcuteDlg.Show();
BeforeDeletion?.Invoke();
try {
IsHibernateMode = HasHibernateOperations(PreparedOperation);
PreparedOperation.Execute(this);
ExcuteDlg.AddExcuteOperation("Операции с журналом изменений");
DeleteConfig.OnAfterDeletion(sqlTransaction, DeletedItems);
ExcuteDlg.AddExcuteOperation("Завершение транзакции");
if (sqlTransaction != null)
{
sqlTransaction.Commit();
}
if (uow != null)
{
uow.Commit();
}
return(true);
} catch (Exception ex) {
if (SqlTransaction != null)
{
sqlTransaction.Rollback();
}
QSMain.ErrorMessageWithLog("Ошибка при удалении", logger, ex);
}
finally
{
ExcuteDlg.Destroy();
}
}
return(false);
}
private int FillRemoveFromItemsOperation(IDeleteInfo currentDeletion, Operation parentOperation, TreeIter parentIter, EntityDTO masterEntity, ref int totalCount)
{
int removeCount = 0;
foreach (var removeDepend in currentDeletion.RemoveFromItems) {
int groupCount = 0;
var childClassInfo = removeDepend.GetClassInfo();
if (childClassInfo == null)
throw new InvalidOperationException (String.Format ("Зависимость удаления класса {0} ссылается на коллекцию {2} в классе {1} для которого нет описания.",
currentDeletion.ObjectClass,
removeDepend.ObjectClass,
removeDepend.CollectionName));
var childList = childClassInfo.GetDependEntities (this, removeDepend, masterEntity);
if (childList.Count == 0)
continue;
TreeIter GroupIter = ObjectsTreeStore.AppendNode (parentIter);
var removeOper = childClassInfo.CreateRemoveFromOperation (masterEntity, removeDepend, childList);
parentOperation.ChildBeforeOperations.Add (removeOper);
foreach (var row in childList) {
ObjectsTreeStore.AppendValues (GroupIter, row.Title);
groupCount++;
totalCount++;
removeCount++;
}
CheckDlg.AddLinksCount(groupCount);
if (CheckDlg.IsCanceled)
return 0;
var classNames = DomainHelper.GetSubjectNames (childClassInfo.ObjectClass);
ObjectsTreeStore.SetValues (GroupIter, String.Format ("{2} в {0}({1})",
classNames.PrepositionalPlural ?? classNames.NominativePlural,
groupCount,
DomainHelper.GetPropertyTitle (removeDepend.ObjectClass, removeDepend.CollectionName)
));
}
return removeCount;
}
private int FillDeleteItemsOperation(IDeleteInfo currentDeletion, Operation parentOperation, TreeIter parentIter, EntityDTO masterEntity, ref int totalCount)
{
int deleteCount = 0;
foreach (var delDepend in currentDeletion.DeleteItems) {
int GroupCount = 0;
var childClassInfo = delDepend.GetClassInfo();
if (childClassInfo == null)
throw new InvalidOperationException (String.Format ("Зависимость удаления у класса(таблицы) {0}({1}) ссылается на класс(таблицу) {2}({3}) для которого нет описания.",
currentDeletion.ObjectClass,
currentDeletion is DeleteInfo ? (currentDeletion as DeleteInfo).TableName : String.Empty,
delDepend.ObjectClass,
delDepend.TableName));
var childList = childClassInfo.GetDependEntities(this, delDepend, masterEntity).ToList();
if (childList.Count == 0)
continue;
foreach(var chk in DeletedItems.Where(x => x.ItemClass == childClassInfo.ObjectClass))
{
childList.RemoveAll(e => e.Id == chk.ItemId);
}
if (childList.Count == 0)
continue;
TreeIter GroupIter = ObjectsTreeStore.AppendNode (parentIter);
var delOper = childClassInfo.CreateDeleteOperation (masterEntity, delDepend, childList);
if(delDepend.IsCascade)
parentOperation.ChildAfterOperations.Add (delOper);
else
parentOperation.ChildBeforeOperations.Add (delOper);
foreach (var row in childList) {
TreeIter ItemIter = ObjectsTreeStore.AppendValues (GroupIter, row.Title);
DeletedItems.Add (new DeletedItem {
ItemClass = childClassInfo.ObjectClass,
ItemId = row.Id,
Title = row.Title
});
totalCount += FillChildOperation (childClassInfo, delOper, ItemIter, row);
if (CheckDlg.IsCanceled)
return 0;
GroupCount++;
totalCount++;
deleteCount++;
}
CheckDlg.AddLinksCount(GroupCount);
ObjectsTreeStore.SetValues (GroupIter, String.Format ("{0}({1})", StringWorks.StringToTitleCase (childClassInfo.ObjectsName), GroupCount));
}
return deleteCount;
}
private int FillCleanItemsOperation(IDeleteInfo currentDeletion, Operation parentOperation, TreeIter parentIter, EntityDTO masterEntity, ref int totalCount)
{
int clearCount = 0;
foreach (var cleanDepend in currentDeletion.ClearItems) {
int groupCount = 0;
var childClassInfo = cleanDepend.GetClassInfo();
if (childClassInfo == null)
throw new InvalidOperationException (String.Format ("Зависимость очистки у класса {0} ссылается на класс {1} для которого нет описания.", currentDeletion.ObjectClass, cleanDepend.ObjectClass));
var childList = childClassInfo.GetDependEntities (this, cleanDepend, masterEntity);
if (childList.Count == 0)
continue;
TreeIter GroupIter = ObjectsTreeStore.AppendNode (parentIter);
var cleanOper = childClassInfo.CreateClearOperation(masterEntity, cleanDepend, childList);
parentOperation.ChildBeforeOperations.Add (cleanOper);
foreach(var item in childList)
{
ObjectsTreeStore.AppendValues (GroupIter, item.Title);
groupCount++;
totalCount++;
clearCount++;
}
CheckDlg.AddLinksCount(groupCount);
if (CheckDlg.IsCanceled)
return 0;
ObjectsTreeStore.SetValues (GroupIter, String.Format ("{0}({1})", StringWorks.StringToTitleCase (childClassInfo.ObjectsName), groupCount));
}
return clearCount;
}
int FillChildOperation(IDeleteInfo currentDeletion, Operation parentOperation, TreeIter parentIter, EntityDTO masterEntity)
{
TreeIter DeleteIter, ClearIter, RemoveIter;
int Totalcount = 0;
int DelCount = 0;
int ClearCount = 0;
int RemoveCount = 0;
EntityDTO secondEntity = null;
var secondInfo = CalculateSecondInfo(currentDeletion, masterEntity);
if (!currentDeletion.HasDependences && !(secondInfo == null || secondInfo.HasDependences))
return 0;
CheckDlg.SetOperationName(String.Format("Проверка ссылок на: {0}", masterEntity.Title));
logger.Debug(String.Format("Проверка ссылок на: {0}", masterEntity.Title));
if (CheckDlg.IsCanceled)
return 0;
if(secondInfo != null)
{
secondEntity = new EntityDTO {
ClassType = secondInfo.ObjectClass,
Entity = masterEntity.Entity,
Id = masterEntity.Id,
Title = masterEntity.Title
};
}
if (currentDeletion.DeleteItems.Count > 0 || (secondInfo != null && secondInfo.DeleteItems.Count > 0)) {
if (!ObjectsTreeStore.IterIsValid (parentIter))
DeleteIter = ObjectsTreeStore.AppendNode ();
else
DeleteIter = ObjectsTreeStore.AppendNode (parentIter);
DelCount = FillDeleteItemsOperation(currentDeletion, parentOperation, DeleteIter, masterEntity, ref Totalcount);
if(secondInfo != null)
{
DelCount += FillDeleteItemsOperation(secondInfo, parentOperation, DeleteIter, secondEntity, ref Totalcount);
}
if (DelCount > 0)
ObjectsTreeStore.SetValues (DeleteIter, String.Format ("Будет удалено ({0}/{1}) объектов:", DelCount, Totalcount));
else
ObjectsTreeStore.Remove (ref DeleteIter);
}
//TODO Сделать возможность журналирования очистки полей у объектов.
if (currentDeletion.ClearItems.Count > 0 || (secondInfo != null && secondInfo.ClearItems.Count > 0)) {
if (!ObjectsTreeStore.IterIsValid (parentIter))
ClearIter = ObjectsTreeStore.AppendNode ();
else
ClearIter = ObjectsTreeStore.AppendNode (parentIter);
ClearCount = FillCleanItemsOperation(currentDeletion, parentOperation, ClearIter, masterEntity, ref Totalcount);
if(secondInfo != null)
{
ClearCount += FillDeleteItemsOperation(secondInfo, parentOperation, ClearIter, secondEntity, ref Totalcount);
}
if (ClearCount > 0)
ObjectsTreeStore.SetValues (ClearIter, RusNumber.FormatCase (ClearCount,
"Будет очищено ссылок у {0} объекта:",
"Будет очищено ссылок у {0} объектов:",
"Будет очищено ссылок у {0} объектов:"
));
else
ObjectsTreeStore.Remove (ref ClearIter);
}
if (currentDeletion.RemoveFromItems.Count > 0 || (secondInfo != null && secondInfo.RemoveFromItems.Count > 0)) {
if (!ObjectsTreeStore.IterIsValid (parentIter))
RemoveIter = ObjectsTreeStore.AppendNode ();
else
RemoveIter = ObjectsTreeStore.AppendNode (parentIter);
RemoveCount = FillRemoveFromItemsOperation(currentDeletion, parentOperation, RemoveIter, masterEntity, ref Totalcount);
if(secondInfo != null)
{
RemoveCount += FillRemoveFromItemsOperation(secondInfo, parentOperation, RemoveIter, secondEntity, ref Totalcount);
}
if (RemoveCount > 0)
ObjectsTreeStore.SetValues (RemoveIter, RusNumber.FormatCase (RemoveCount,
"Будут очищены ссылки в коллекциях у {0} объекта:",
"Будут очищены ссылки в коллекциях у {0} объектов:",
"Будут очищены ссылки в коллекциях у {0} объектов:" ));
else
ObjectsTreeStore.Remove (ref RemoveIter);
}
return Totalcount;
}
private IDeleteInfo CalculateSecondInfo(IDeleteInfo info, EntityDTO entity)
{
var hinfo = info as IDeleteInfoHibernate;
if (hinfo == null)
return null;
if(hinfo.IsSubclass)
{
var root = hinfo.GetRootDeleteInfo();
if (root != null)
return root;
}
if(hinfo.IsRootForSubclasses)
{
var subclass = NHibernate.NHibernateUtil.GetClass(entity.Entity);
if (subclass != null)
return DeleteConfig.GetDeleteInfo(subclass);
}
return null;
}
