You can IProcessItemService to get all project areas including archived
ones. And then use "isArchived()" method to find the archived project
areas. The following is the sample code:
ITeamRepository teamRepository =
YOUR_TEAM_REPOSITORY_CONNECTION
IProcessItemService service = (IProcessItemService)
teamRepository.getClientLibrary(IProcessItemService.class);
List projectAreaList =
service.findAllProjectAreas(IProcessClientService.ALL_PROPERTIES,
monitor);
// for each project area, use isArchived() to check whether
this is an archived project area or not.