protected override T PerformInsert <T>(T ValueToInsert)// where T : PersistentBase
{
Type type = ValueToInsert.GetType();
string TableName = type.GetCustomAttribute <PersistentTableName>().TableName;
string query = "INSERT INTO [" + TableName + "](";
string values = " Values (";
bool first = true;
int i = 1;
SQLiteCommand tmpCommand = new SQLiteCommand();
foreach (PropertyInfo PI in type.GetProperties())
{
if (!PI.PropertyType.IsArray && PI.Name.ToLower() != "id" && PI.GetCustomAttribute(typeof(NonPersistent)) == null)
{
if (!first)
{
query += ", ";
values += ",";
}
first = false;
query += "[" + PI.Name + "]";
values += "@" + i.ToString();
tmpCommand.Parameters.AddWithValue("@" + i++.ToString(), PI.GetValue(ValueToInsert));
}
}
query += ") ";
values += "); select last_insert_rowid()";
tmpCommand.CommandText = query + values;
tmpCommand.Connection = Connection; //Set sql connection here
ValueToInsert.Id = (int)(long)tmpCommand.ExecuteScalar();
return(ValueToInsert);
}
/// <summary>
/// This method is used to set the DirtyStatus to NoChange to item and it's child items
/// </summary>
public void SetDirtyStatusToNoChange()
{
DirtyStatus = eDirtyStatus.NoChange;
// Properties
foreach (PropertyInfo PI in this.GetType().GetProperties())
{
var token = PI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token == null)
{
continue;
}
if (typeof(IObservableList).IsAssignableFrom(PI.PropertyType))
{
IObservableList obj = (IObservableList)PI.GetValue(this);
if (obj == null)
{
continue;
}
foreach (object o in obj)
{
if (o is RepositoryItemBase)
{
((RepositoryItemBase)o).SetDirtyStatusToNoChange();
}
}
}
}
// Fields
foreach (FieldInfo FI in this.GetType().GetFields())
{
var token = FI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token == null)
{
continue;
}
if (typeof(IObservableList).IsAssignableFrom(FI.FieldType))
{
IObservableList obj = (IObservableList)FI.GetValue(this);
if (obj == null)
{
return;
}
foreach (object o in obj)
{
if (o is RepositoryItemBase)
{
((RepositoryItemBase)o).SetDirtyStatusToNoChange();
}
}
}
}
}
//метод для установки Childs и ChildType
public virtual void SetNodes()
{
foreach (PropertyInfo PI in GetType().GetProperties())
{
//атрибут текущего объекта (false - без родителей)
ChildsAttribute ChildsAttribute =
PI.GetCustomAttribute <ChildsAttribute>(false);
if (ChildsAttribute != null)
{
Childs = PI.GetValue(this);
ChildType = ChildsAttribute.ChildType;
break;
}
}
}
private void UpdateRepoItemGuids(RepositoryItemBase item, List <GuidMapper> guidMappingList)
{
foreach (FieldInfo PI in item.GetType().GetFields())
{
var token = PI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token == null)
{
continue;
}
// we drill down to ObservableList
if (typeof(IObservableList).IsAssignableFrom(PI.FieldType))
{
IObservableList obj = (IObservableList)PI.GetValue(item);
if (obj == null)
{
return;
}
List <object> items = ((IObservableList)obj).ListItems;
if ((items != null) && (items.Count > 0) && (items[0].GetType().IsSubclassOf(typeof(RepositoryItemBase))))
{
foreach (RepositoryItemBase ri in items.Cast <RepositoryItemBase>())
{
GuidMapper mapping = new GuidMapper();
mapping.Original = ri.Guid;
ri.Guid = Guid.NewGuid();
mapping.newGuid = ri.Guid;
guidMappingList.Add(mapping);
UpdateRepoItemGuids(ri, guidMappingList);
}
}
}
}
}
public void CheckPropertyChangedTriggered()
{
// Scan all RIs for each prop marked with [IsSerializedForLocalRepositoryAttribute] try to change and verify prop changed triggered
//Arrange
// Get all Repository items
IEnumerable <Type> list = GetRepoItems();
ErrCounter = 0;
//Act
foreach (Type type in list)
{
Console.WriteLine("CheckPropertyChangedTriggered for type: " + type.FullName);
if (type.IsAbstract)
{
continue;
}
RepositoryItemBase RI = (RepositoryItemBase)Activator.CreateInstance(type);
RI.PropertyChanged += RIPropertyChanged;
RI.StartDirtyTracking();
// Properties
foreach (PropertyInfo PI in RI.GetType().GetProperties())
{
var token = PI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token == null)
{
continue;
}
Console.WriteLine("CheckPropertyChangedTriggered for property: " + PI.Name);
object newValue = GetNewValue(PI.PropertyType, PI.GetValue(RI));
if (newValue != null)
{
RI.DirtyStatus = eDirtyStatus.NoChange;
prop = null;
PI.SetValue(RI, newValue);
CheckChanges(RI, PI.Name, newValue);
}
}
// Fields
foreach (FieldInfo FI in RI.GetType().GetFields())
{
var token = FI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token == null)
{
continue;
}
Console.WriteLine("CheckPropertyChangedTriggered for property: " + FI.Name);
object newValue = GetNewValue(FI.FieldType, FI.GetValue(RI));
if (newValue != null)
{
RI.DirtyStatus = eDirtyStatus.NoChange;
prop = null;
FI.SetValue(RI, newValue);
CheckChanges(RI, FI.Name, newValue);
}
}
}
//Assert
Assert.AreEqual(0, ErrCounter);
}
//[Ignore]
//[TestMethod] [Timeout(60000)]
//public void NewRepositorySerializer_ReadOldXML()
//{
// // Using new SR2 to load and write old XML but load old object, save with the style
// //Arrange
// //GingerCore.Repository.RepositorySerializerInitilizer OldSR = new GingerCore.Repository.RepositorySerializerInitilizer();
// //GingerCore.Repository.RepositorySerializerInitilizer.InitClassTypesDictionary();
// NewRepositorySerializer RS2 = new NewRepositorySerializer();
// string fileName = Common.getGingerUnitTesterDocumentsFolder() + @"Repository\BigFlow1.Ginger.BusinessFlow.xml";
// //Act
// string txt = System.IO.File.ReadAllText(fileName);
// BusinessFlow BF = (BusinessFlow)NewRepositorySerializer.DeserializeFromText(txt);
// //load with new
// // BusinessFlow BF = (BusinessFlow)RS2.DeserializeFromFile(fileName);
// //Serialize to new style
// //string s = RS2.SerializeToString(BF);
// // cretae from new style SR2
// BusinessFlow BF2 = (BusinessFlow)RS2.DeserializeFromText(typeof(BusinessFlow), txt, filePath: fileName);
// //to test the compare change something in b like below
// // BF2.Activities[5].Description = "aaa";
// // BF2.Activities.Remove(BF2.Activities[10]);
// //Assert
// // System.IO.File.WriteAllText(@"c:\temp\BF1.xml", s);
// // Assert.AreEqual(78, BF.Activities.Count);
// //Assert.AreEqual(78, BF2.Activities.Count);
// CompareRepoItem(BF, BF2);
//}
private void CompareRepoItem(RepositoryItemBase a, RepositoryItemBase b)
{
var props = a.GetType().GetProperties();
foreach (PropertyInfo PI in props)
{
var token = PI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token != null)
{
Console.WriteLine("compare: " + a.ToString() + " " + PI.Name);
object aProp = PI.GetValue(a);
object bProp = b.GetType().GetProperty(PI.Name).GetValue(b);
if (aProp == null && bProp == null)
{
continue;
}
if (aProp.ToString() != bProp.ToString())
{
throw new Exception("Items no match tostring: " + a.ItemName + " attr: " + PI.Name + " a=" + aProp.ToString() + " b=" + bProp.ToString());
}
//if (aProp != bProp)
//{
// throw new Exception("Items no match: " + a.ItemName + " attr: " + PI.Name + " a=" + aProp.ToString() + " b=" + bProp.ToString());
//}
}
}
var fields = a.GetType().GetFields();
foreach (FieldInfo FI in fields)
{
var token = FI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token != null)
{
Console.WriteLine("compare: " + a.ToString() + " " + FI.Name);
object aFiled = FI.GetValue(a);
object bField = b.GetType().GetField(FI.Name).GetValue(b);
if (aFiled == null && bField == null)
{
continue;
}
if (aFiled.ToString() != bField.ToString())
{
throw new Exception("Items no match tostring: " + a.ItemName + " attr: " + FI.Name + " a=" + aFiled.ToString() + " b=" + bField.ToString());
}
//if (aFiled != bField)
//{
// throw new Exception("Items no match: " + a.ItemName + " attr: " + FI.Name + " a=" + aFiled.ToString() + " b=" + bField.ToString());
//}
if (aFiled is IObservableList)
{
if (((IObservableList)aFiled).Count != ((IObservableList)bField).Count)
{
throw new Exception("Items in list count do not match: " + a.ItemName + " attr: " + FI.Name + " a=" + aFiled.ToString() + " b=" + bField.ToString());
}
var aList = ((IObservableList)aFiled).GetEnumerator();
var bList = ((IObservableList)bField).GetEnumerator();
while (aList.MoveNext())
{
bList.MoveNext();
RepositoryItemBase o1 = (RepositoryItemBase)aList.Current;
RepositoryItemBase o2 = (RepositoryItemBase)bList.Current;
CompareRepoItem(o1, o2);
}
}
}
}
}
public void StartDirtyTracking()
{
if (DirtyStatus != eDirtyStatus.NoTracked)
{
// Nothing to do
return;
}
DirtyTrackingFields = new List <string>();
DirtyStatus = eDirtyStatus.NoChange;
//first track self item changes
PropertyChanged += ItmePropertyChanged;
// now track all children which are marked with isSerizalized...
// throw err if item is serialized but dindn't impl IsDirty
// Properties
foreach (PropertyInfo PI in this.GetType().GetProperties())
{
var token = PI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token == null)
{
continue;
}
DirtyTrackingFields.Add(PI.Name);
// We track observable list which are seriazlized - drill down recursivley in obj tree
if (typeof(IObservableList).IsAssignableFrom(PI.PropertyType))
{
IObservableList obj = (IObservableList)PI.GetValue(this);
if (obj == null)
{
return;
}
TrackObservableList((IObservableList)obj);
}
}
// Fields
foreach (FieldInfo FI in this.GetType().GetFields())
{
var token = FI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token == null)
{
continue;
}
DirtyTrackingFields.Add(FI.Name);
// We track observable list which are seriazlized - drill down recursivley in obj tree
if (typeof(IObservableList).IsAssignableFrom(FI.FieldType))
{
IObservableList obj = (IObservableList)FI.GetValue(this);
if (obj == null)
{
return;
}
TrackObservableList((IObservableList)obj);
}
}
}
public void StartDirtyTracking()
{
if (DirtyStatus != eDirtyStatus.NoTracked)
{
// Nothing to do
return;
}
DirtyTrackingFields = new ConcurrentBag <string>();
DirtyStatus = eDirtyStatus.NoChange;
//first track self item changes
PropertyChanged += ItmePropertyChanged;
// now track all children which are marked with isSerizalized...
// throw err if item is serialized but dindn't impl IsDirty
// Properties
Parallel.ForEach(this.GetType().GetProperties(), PI =>
{
var token = PI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token == null)
{
return;
}
DirtyTrackingFields.Add(PI.Name);
// We track observable list which are seriazlized - drill down recursivley in obj tree
if (typeof(IObservableList).IsAssignableFrom(PI.PropertyType))
{
//skip list if it is LazyLoad and was not loaded yet
var lazyLoadtoken = PI.GetCustomAttribute(typeof(IsLazyLoadAttribute));
if (lazyLoadtoken != null)
{
string lazyStatusProp = PI.Name + nameof(IObservableList.LazyLoad);
if (this.GetType().GetProperty(lazyStatusProp) != null)
{
if (bool.Parse(this.GetType().GetProperty(PI.Name + nameof(IObservableList.LazyLoad)).GetValue(this).ToString()) == true)
{
return;//skip doing dirty tracking for observableList which is LazyLoad and not loaded yet
}
}
else
{
Reporter.ToLog(eLogLevel.ERROR, string.Format("Failed to check if to start DirtyTracking for Lazy Load ObservabelList called '{0}' because the property '{1}' is missing", PI.Name, lazyStatusProp));
}
}
IObservableList obj = (IObservableList)PI.GetValue(this);
if (obj == null)
{
return;
}
TrackObservableList((IObservableList)obj);
}
});
// Fields
Parallel.ForEach(this.GetType().GetFields(), FI =>
{
var token = FI.GetCustomAttribute(typeof(IsSerializedForLocalRepositoryAttribute));
if (token == null)
{
return;
}
DirtyTrackingFields.Add(FI.Name);
// We track observable list which are seriazlized - drill down recursivley in obj tree
if (typeof(IObservableList).IsAssignableFrom(FI.FieldType))
{
IObservableList obj = (IObservableList)FI.GetValue(this);
if (obj == null)
{
return;
}
TrackObservableList((IObservableList)obj);
}
});
}
