Another attempt to implement a system to store files in the cloud, result become a spectacular failure.
Project is finished only in 10%.
Some code parts may be helpfull for you.
SLOC Directory SLOC-by-Language (Sorted)
2506 source java=2269,xml=237
0 bin (none)
0 doc (none)
Totals grouped by language (dominant language first):
java: 2269 (90.54%)
xml: 237 (9.46%)
Total Physical Source Lines of Code (SLOC) = 2,506
Development Effort Estimate, Person-Years (Person-Months) = 0.52 (6.30)
(Basic COCOMO model, Person-Months = 2.4 * (KSLOC**1.05))
Schedule Estimate, Years (Months) = 0.42 (5.03)
(Basic COCOMO model, Months = 2.5 * (person-months**0.38))
Estimated Average Number of Developers (Effort/Schedule) = 1.25
Total Estimated Cost to Develop = $ 70,888
(average salary = $56,286/year, overhead = 2.40).