module manager tries to download already downloaded modules
After downloading a module, that module should be removed from the "available modules" list. If a user tries to download the same module twice, there is an NPE thrown.
#1 Updated by David Welker over 9 years ago
Modules that are retrieved are not removed from the available modules pane. Instead, they are added to the "Downloaded Modules" list available in the "Downloaded Modules" tab.
I have modified the code to catch a class cast exception that occurred when retrieval occurred before all suites have been calculated.
After this change upon testing, there was NPE when a module was attempted to be retrieved twice.