public bool TryDeserialize(out FullProjectSnapshotHandle handle)
{
if (Kind == RazorFileChangeKind.Removed)
{
// There's no file to represent the snapshot handle.
handle = null;
return(false);
}
lock (_projectSnapshotHandleLock)
{
if (!_deserialized)
{
// We use a deserialized flag instead of checking if _projectSnapshotHandle is null because if we're reading an old snapshot
// handle that doesn't deserialize properly it could be expected that it would be null.
_deserialized = true;
_projectSnapshotHandle = _jsonFileDeserializer.Deserialize <FullProjectSnapshotHandle>(ConfigurationFilePath);
}
}
handle = _projectSnapshotHandle;
if (handle == null)
{
// Deserialization failed
return(false);
}
return(true);
}
public bool TryDeserialize([NotNullWhen(true)] out ProjectRazorJson?projectRazorJson)
{
if (Kind == RazorFileChangeKind.Removed)
{
// There's no file to represent the snapshot handle.
projectRazorJson = null;
return(false);
}
lock (_projectSnapshotHandleLock)
{
if (!_deserialized)
{
// We use a deserialized flag instead of checking if _projectSnapshotHandle is null because if we're reading an old snapshot
// handle that doesn't deserialize properly it could be expected that it would be null.
_deserialized = true;
var deserializedProjectRazorJson = _jsonFileDeserializer.Deserialize <ProjectRazorJson>(ConfigurationFilePath);
if (deserializedProjectRazorJson is null)
{
projectRazorJson = null;
return(false);
}
var normalizedSerializedFilePath = FilePathNormalizer.Instance.Normalize(deserializedProjectRazorJson.SerializedFilePath);
var normalizedDetectedFilePath = FilePathNormalizer.Instance.Normalize(ConfigurationFilePath);
if (string.Equals(normalizedSerializedFilePath, normalizedDetectedFilePath, FilePathComparison.Instance))
{
_projectRazorJson = deserializedProjectRazorJson;
}
else
{
// Stale project configuration file, most likely a user copy & pasted the project configuration file and it hasn't
// been re-computed yet. Fail deserialization.
projectRazorJson = null;
return(false);
}
}
}
projectRazorJson = _projectRazorJson;
if (projectRazorJson is null)
{
// Deserialization failed
return(false);
}
return(true);
}