/// <summary>
/// Method that calls service to polulate Json Posts
/// </summary>
private void PopulateJsonPosts()
{
//This makes an async call to the service
Task <List <JsonPostViewObject> > .Factory.StartNew(() =>
{
return(ModelToViewObjectConverter.Convert(_service.GetPosts()));
}).ContinueWith((t) =>
{
if (t != null && t.Result != null &&
t.Result.Count > 0)
{
//Polulate results, pump up on UI thread
if (App.Current != null)
{
App.Current.Dispatcher.BeginInvoke((Action) delegate()
{
t.Result.ForEach(v => JsonPosts.Add(v));
if (JsonPosts != null && JsonPosts.Count > 0)
{
SelectedJsonPlaceHolder = JsonPosts.FirstOrDefault();
}
});
}
else //Test
{
t.Result.ForEach(v => JsonPosts.Add(v));
if (JsonPosts != null && JsonPosts.Count > 0)
{
SelectedJsonPlaceHolder = JsonPosts.FirstOrDefault();
}
}
}
});
}
/// <summary>
/// Just fetch Json Post as per supplied criteria
/// </summary>
/// <param name="param"></param>
private void GetSelectedPost(object param)
{
if (_service != null && _selectedJsonPlaceHolder != null)
{
JsonPostDetailModel jsonPlaceHolderModel = _service.GetPost(_selectedJsonPlaceHolder.Id);
if (jsonPlaceHolderModel != null)
{
//Just populate fetched object after service call
SelectedJsonPlaceHolder = ModelToViewObjectConverter.Convert(jsonPlaceHolderModel);
NotifyPropertyChanged("CopyModeEnabled");
RenderPostContentFormat();
}
}
}
/// <summary>
/// Returns JsonPostViewObject from a JsonPostDetailModel object
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
private static JsonPostDetailModel GetJsonPostDetailModel(JsonPostViewObject viewObject)
{
return(new JsonPostDetailModel {
id = viewObject.Id, title = viewObject.Title, body = viewObject.Body, userId = viewObject.UserId
});
}
/// <summary>
/// Create a Model object from a View Object
/// </summary>
/// <param name="viewObject"></param>
/// <returns></returns>
public static JsonPostDetailModel Convert(JsonPostViewObject viewObject)
{
return(GetJsonPostDetailModel(viewObject));
}
