public virtual IEnumerable <uSyncChange> GetChanges(XElement node, SyncSerializerOptions options)
{
if (serializer.IsEmpty(node))
{
return(GetEmptyFileChanges(node).AsEnumerableOfOne());
}
if (!serializer.IsValid(node))
{
// not valid
return(uSyncChange.Error("", "Invalid File", node.Name.LocalName).AsEnumerableOfOne());
}
if (serializer.IsCurrent(node) == ChangeType.NoChange)
{
return(uSyncChange.NoChange("", node.GetAlias()).AsEnumerableOfOne());
}
var changes = TrackChanges();
var item = serializer.FindItem(node);
if (item != null)
{
var current = SerializeItem(item, options);
if (current.Success)
{
return(CalculateChanges(changes, current.Item, node, "", ""));
}
}
return(Enumerable.Empty <uSyncChange>());
}
private ChangeType GetFileChange(XElement node, XElement current, SyncSerializerOptions options)
{
switch (serializer)
{
case ISyncNodeSerializer <TObject> nodeSerializer:
return(nodeSerializer.IsCurrent(node, current, options));
case ISyncOptionsSerializer <TObject> optionSerializer:
return(optionSerializer.IsCurrent(node, options));
default:
return(serializer.IsCurrent(node));
}
}
private ChangeType GetChangeType(XElement target, XElement source, SyncSerializerOptions options)
{
switch (serializer)
{
case ISyncNodeSerializer <TObject> nodeSerializer:
return(nodeSerializer.IsCurrent(target, source, options));
case ISyncOptionsSerializer <TObject> optionSerializer:
return(optionSerializer.IsCurrent(target, options));
default:
return(serializer.IsCurrent(target));
}
}
public virtual IEnumerable <uSyncChange> GetChanges(XElement node)
{
if (serializer.IsEmpty(node))
{
return(GetEmptyFileChanges(node).AsEnumerableOfOne());
}
if (!serializer.IsValid(node))
{
// not valid
return(new uSyncChange()
{
Change = ChangeDetailType.Error,
Name = "Invalid File",
OldValue = node.Name.LocalName
}.AsEnumerableOfOne());;
}
if (serializer.IsCurrent(node) == ChangeType.NoChange)
{
return(new uSyncChange()
{
Change = ChangeDetailType.NoChange,
Name = node.GetAlias(),
}.AsEnumerableOfOne());
}
var changes = TrackChanges();
var item = serializer.FindItem(node);
if (item != null)
{
var current = serializer.Serialize(item);
if (current.Success)
{
return(CalculateChanges(changes, current.Item, node, "", ""));
}
}
return(Enumerable.Empty <uSyncChange>());
}
protected uSyncAction ReportItem(string file)
{
try
{
var node = syncFileService.LoadXElement(file);
try
{
var change = serializer.IsCurrent(node);
var action = uSyncActionHelper <TObject>
.ReportAction(change, node.GetAlias());
action.Message = "";
if (action.Change > ChangeType.NoChange)
{
action.Details = tracker.GetChanges(node);
if (action.Details == null || action.Details.Count() == 0)
{
action.Message = "Change details cannot be calculated";
}
action.Message = $"{action.Change.ToString()}";
}
return(action);
}
catch (FormatException fex)
{
return(uSyncActionHelper <TObject>
.ReportActionFail(Path.GetFileName(file), $"format error {fex.Message}"));
}
}
catch (Exception ex)
{
return(uSyncActionHelper <TObject>
.ReportActionFail(Path.GetFileName(file), $"Reporing error {ex.Message}"));
}
}