public static bool IsDirty(IEditableBusinessObject entity)
{
if (entity == null)
{
return(true);
}
return(entity.IsDirty);
}
public static void MarkOld(IEditableBusinessObject entity)
{
if (entity == null)
{
return;
}
entity.MarkOld();
}
/// <summary>
/// Merges state from source graph into target graph.
/// </summary>
/// <param name="target">Target of merge.</param>
/// <param name="source">Source for merge.</param>
public void MergeGraph(IEditableBusinessObject target, IEditableBusinessObject source)
{
if (target is IManageProperties imp)
{
var targetProperties = imp.GetManagedProperties();
foreach (var item in targetProperties)
{
var sourceValue = ReadProperty(source, item);
if (sourceValue is IEditableBusinessObject sourceChild)
{
if (ReadProperty(target, item) is IEditableBusinessObject targetChild)
{
MergeGraph(targetChild, sourceChild);
}
else
{
LoadProperty(target, item, sourceChild);
}
}
else
{
if (sourceValue is IEditableCollection sourceList)
{
var targetList = ReadProperty(target, item) as IEditableCollection;
MergeGraph(targetList, sourceList);
}
else
{
LoadProperty(target, item, sourceValue);
}
}
}
if (source.IsNew)
{
MarkNew(target);
}
else if (!source.IsDirty)
{
MarkOld(target);
}
else
{
CopyField(source, target, "_isDirty");
CopyField(source, target, "_isNew");
CopyField(source, target, "_isDeleted");
}
CheckRules(target);
}
}
/// <summary>
/// Merges state from source graph into target graph.
/// </summary>
/// <param name="target">Target of merge.</param>
/// <param name="source">Source for merge.</param>
public void MergeGraph(IEditableBusinessObject target, IEditableBusinessObject source)
{
var imp = target as IManageProperties;
if (imp != null)
{
var targetProperties = imp.GetManagedProperties();
foreach (var item in targetProperties)
{
var sourceValue = ReadProperty(source, item);
var sourceChild = sourceValue as IEditableBusinessObject;
if (sourceChild != null)
{
var targetChild = ReadProperty(target, item) as IEditableBusinessObject;
if (targetChild != null)
{
MergeGraph(targetChild, sourceChild);
}
else
{
LoadProperty(target, item, sourceChild);
}
}
else
{
var sourceList = sourceValue as IEditableCollection;
if (sourceList != null)
{
var targetList = ReadProperty(target, item) as IEditableCollection;
MergeGraph(targetList, sourceList);
}
else
{
LoadProperty(target, item, sourceValue);
}
}
}
if (source.IsNew)
{
MarkNew(target);
}
else if (!source.IsDirty)
{
MarkOld(target);
}
CheckRules(target);
}
}
/// <summary>
/// Refreshes the control's property
/// values to reflect the values of
/// the underlying business object.
/// </summary>
public void Refresh()
{
// per-type rules
if (DataObject != null)
{
Type sourceType = DataObject.GetType();
var newValue = Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.CreateObject, DataObject);
if (CanCreateObject != newValue)
{
CanCreateObject = newValue;
}
newValue = Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.GetObject, DataObject);
if (CanGetObject != newValue)
{
CanGetObject = newValue;
}
newValue = Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, DataObject);
if (CanEditObject != newValue)
{
CanEditObject = newValue;
}
newValue = Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.DeleteObject, DataObject);
if (CanDeleteObject != newValue)
{
CanDeleteObject = newValue;
}
}
else
{
CanCreateObject = false;
CanGetObject = false;
CanEditObject = false;
CanDeleteObject = false;
}
IEditableBusinessObject source = DataObject as IEditableBusinessObject;
if (source != null)
{
if (IsDeleted != source.IsDeleted)
{
IsDeleted = source.IsDeleted;
}
if (IsDirty != source.IsDirty)
{
IsDirty = source.IsDirty;
}
if (IsNew != source.IsNew)
{
IsNew = source.IsNew;
}
if (IsSavable != source.IsSavable)
{
IsSavable = source.IsSavable;
}
if (IsValid != source.IsValid)
{
IsValid = source.IsValid;
}
}
else
{
IEditableCollection sourceList = DataObject as IEditableCollection;
if (sourceList != null)
{
if (IsDirty != sourceList.IsDirty)
{
IsDirty = sourceList.IsDirty;
}
if (IsValid != sourceList.IsValid)
{
IsValid = sourceList.IsValid;
}
if (IsSavable != sourceList.IsSavable)
{
IsSavable = sourceList.IsSavable;
}
IsDeleted = false;
IsNew = false;
}
}
}
/// <summary>
/// Merges state from source graph into target graph.
/// </summary>
/// <param name="target">Target of merge.</param>
/// <param name="source">Source for merge.</param>
public void MergeGraph(IEditableBusinessObject target, IEditableBusinessObject source)
{
if (target is IManageProperties imp)
{
FieldManager.FieldDataManager targetFieldManager = null;
if (target is IUseFieldManager iufm)
{
targetFieldManager = iufm.FieldManager;
}
FieldManager.FieldDataManager sourceFieldManager = null;
if (source is IUseFieldManager iufms)
{
sourceFieldManager = iufms.FieldManager;
}
var targetProperties = imp.GetManagedProperties();
foreach (var item in targetProperties)
{
var sourceFieldExists = true;
if (sourceFieldManager != null && (item.RelationshipType & RelationshipTypes.LazyLoad) == RelationshipTypes.LazyLoad)
{
sourceFieldExists = sourceFieldManager.FieldExists(item);
}
object sourceValue = null;
if (sourceFieldExists)
{
sourceValue = ReadProperty(source, item);
}
if (sourceValue is IEditableBusinessObject sourceChild)
{
var targetFieldExists = true;
if (targetFieldManager != null && (item.RelationshipType & RelationshipTypes.LazyLoad) == RelationshipTypes.LazyLoad)
{
targetFieldExists = targetFieldManager.FieldExists(item);
}
if (targetFieldExists && ReadProperty(target, item) is IEditableBusinessObject targetChild)
{
MergeGraph(targetChild, sourceChild);
}
else
{
if ((item.RelationshipType & RelationshipTypes.PrivateField) == RelationshipTypes.PrivateField)
{
Csla.Reflection.MethodCaller.CallPropertySetter(target, item.Name, sourceChild);
}
else
{
LoadProperty(target, item, sourceChild);
}
}
}
else
{
if (sourceValue is IEditableCollection sourceList)
{
var targetFieldExists = true;
if (targetFieldManager != null && (item.RelationshipType & RelationshipTypes.LazyLoad) == RelationshipTypes.LazyLoad)
{
targetFieldExists = targetFieldManager.FieldExists(item);
}
if (targetFieldExists && ReadProperty(target, item) is IEditableCollection targetList)
{
MergeGraph(targetList, sourceList);
}
else
{
if ((item.RelationshipType & RelationshipTypes.PrivateField) == RelationshipTypes.PrivateField)
{
Csla.Reflection.MethodCaller.CallPropertySetter(target, item.Name, sourceList);
}
else
{
LoadProperty(target, item, sourceList);
}
}
}
else
{
if ((item.RelationshipType & RelationshipTypes.PrivateField) == RelationshipTypes.PrivateField)
{
Csla.Reflection.MethodCaller.CallPropertySetter(target, item.Name, sourceValue);
}
else
{
LoadProperty(target, item, sourceValue);
}
}
}
}
if (source.IsNew)
{
MarkNew(target);
}
else if (!source.IsDirty)
{
MarkOld(target);
}
else
{
CopyField(source, target, "_isDirty");
CopyField(source, target, "_isNew");
CopyField(source, target, "_isDeleted");
}
CheckRules(target);
}
}
/// <summary>
/// This method is called by a child object when it
/// wants to be removed from the collection.
/// </summary>
/// <param name="child">The child object to remove.</param>
void IEditableCollection.RemoveChild(IEditableBusinessObject child)
{
Remove((C)child);
}
/// <summary>
/// Refreshes the control's property
/// values to reflect the values of
/// the underlying business object.
/// </summary>
public void Refresh()
{
// per-type rules
if (DataObject != null)
{
Type sourceType = DataObject.GetType();
if (CanCreateObject != YYT.Security.AuthorizationRules.CanCreateObject(sourceType))
{
CanCreateObject = YYT.Security.AuthorizationRules.CanCreateObject(sourceType);
}
if (CanGetObject != YYT.Security.AuthorizationRules.CanGetObject(sourceType))
{
CanGetObject = YYT.Security.AuthorizationRules.CanGetObject(sourceType);
}
if (CanEditObject != YYT.Security.AuthorizationRules.CanEditObject(sourceType))
{
CanEditObject = YYT.Security.AuthorizationRules.CanEditObject(sourceType);
}
if (CanDeleteObject != YYT.Security.AuthorizationRules.CanDeleteObject(sourceType))
{
CanDeleteObject = YYT.Security.AuthorizationRules.CanDeleteObject(sourceType);
}
}
else
{
CanCreateObject = false;
CanGetObject = false;
CanEditObject = false;
CanDeleteObject = false;
}
IEditableBusinessObject source = DataObject as IEditableBusinessObject;
if (source != null)
{
if (IsDeleted != source.IsDeleted)
{
IsDeleted = source.IsDeleted;
}
if (IsDirty != source.IsDirty)
{
IsDirty = source.IsDirty;
}
if (IsNew != source.IsNew)
{
IsNew = source.IsNew;
}
if (IsSavable != source.IsSavable)
{
IsSavable = source.IsSavable;
}
if (IsValid != source.IsValid)
{
IsValid = source.IsValid;
}
}
else
{
IEditableCollection sourceList = DataObject as IEditableCollection;
if (sourceList != null)
{
if (IsDirty != sourceList.IsDirty)
{
IsDirty = sourceList.IsDirty;
}
if (IsValid != sourceList.IsValid)
{
IsValid = sourceList.IsValid;
}
if (IsSavable != sourceList.IsSavable)
{
IsSavable = sourceList.IsSavable;
}
IsDeleted = false;
IsNew = false;
}
}
}
