private void LoadDocument(NSMetadataQuery query)
{
if (query.ResultCount == 1)
{
this.logger.Debug("Query has 1 result.");
var item = (NSMetadataItem)query.ResultAtIndex(0);
var url = (NSUrl)item.ValueForAttribute(NSMetadataQuery.ItemURLKey);
var exerciseCloudDocument = new ExerciseCloudDocument(url);
exerciseCloudDocument.Open(
(success) =>
{
if (!success)
{
this.logger.Error("Failed to open document.");
this.exerciseDocument.OnError(new InvalidOperationException("Failed to open document."));
}
else
{
this.logger.Info("Loaded document.");
}
});
}
else
{
var documentsFolder = Path.Combine(this.ubiquityContainerUrl.Path, "Documents");
var documentPath = Path.Combine(documentsFolder, documentFilename);
var url = new NSUrl(documentPath, isDir: false);
var exerciseCloudDocument = new ExerciseCloudDocument(url)
{
Data = GetDefaultExerciseDocument()
};
exerciseCloudDocument.Save(
exerciseCloudDocument.FileUrl,
UIDocumentSaveOperation.ForCreating,
success =>
{
if (success)
{
this.logger.Info("Successfully created new document.");
this.exerciseDocument.OnNext(exerciseCloudDocument.Data);
}
else
{
this.logger.Error("Failed to create new document.");
this.exerciseDocument.OnError(new InvalidOperationException("Failed to create default document."));
}
});
}
// register for document updates
NSNotificationCenter.DefaultCenter.AddObserver(UIDocument.StateChangedNotification, this.OnDocumentUpdated);
}
private void LoadDocument(NSMetadataQuery query)
{
if (query.ResultCount == 1)
{
this.logger.Debug("Query has 1 result.");
var item = (NSMetadataItem)query.ResultAtIndex(0);
var url = (NSUrl)item.ValueForAttribute(NSMetadataQuery.ItemURLKey);
var exerciseCloudDocument = new ExerciseCloudDocument(url);
exerciseCloudDocument.Open(
(success) =>
{
if (!success)
{
this.logger.Error("Failed to open document.");
this.exerciseDocument.OnError(new InvalidOperationException("Failed to open document."));
}
else
{
this.logger.Info("Loaded document.");
}
});
}
else
{
var documentsFolder = Path.Combine(this.ubiquityContainerUrl.Path, "Documents");
var documentPath = Path.Combine(documentsFolder, documentFilename);
var url = new NSUrl(documentPath, isDir: false);
var exerciseCloudDocument = new ExerciseCloudDocument(url)
{
Data = GetDefaultExerciseDocument()
};
exerciseCloudDocument.Save(
exerciseCloudDocument.FileUrl,
UIDocumentSaveOperation.ForCreating,
success =>
{
if (success)
{
this.logger.Info("Successfully created new document.");
this.exerciseDocument.OnNext(exerciseCloudDocument.Data);
}
else
{
this.logger.Error("Failed to create new document.");
this.exerciseDocument.OnError(new InvalidOperationException("Failed to create default document."));
}
});
}
// register for document updates
NSNotificationCenter.DefaultCenter.AddObserver(UIDocument.StateChangedNotification, this.OnDocumentUpdated);
}
