First of all, thank you for your feedback and your offer of help. Unfortunately, I've had the last few days much to do, so I can report me until now.
@Ignasi what you meant is right so far, that there might be a certain overhead to implement this idea with jclouds, used in addition to the question of whether it is possible Google Drive. By the way, I've already written about this topic with Ignasi in your Chat. My nickname is Am3o. :-) Now for the two open questions in Dropbox I am of the same opinion, that this is possible. At Google Drive I'm currently not sure. The second question is the really interesting question and I have a little thought about it and came to the conclusion that jclouds basically provides everything I need. The functionality should be the base to store the data in the cloud and to bring these back. Other features are manipulation of Data, it is updating the data or deleting the data in the cloud. Currently I try to keep myself to the concepts of the project before I implemented an new abstraction layer. In fact, I've been thinking about the step to change the structur of the project a little bit for my interest. Anyway, I have achieved initial success and have implemented first features of Google Drive and the OAuth Protocol, which doesn’t work really well in your jClouds-Google-Lab Project. If you want to see the code, i can provide you on github, but at the moment it isn’t currently viewable online. Cheers
