set other groups not working correctly

[atarkowska]

List of new groups for experimenter is implemented incorrect. There is possibility to add two the same groups to one user what gives two links in DB.

[atarkowska]

Array of experimenter group was changed by HashSet?. Now there is no possibility to add the same group two times.
Filter for choosing which groups will be add and remove is implemented by contains method.

[jmoore]

         Experimenter exp_t = new Experimenter();
         exp_t.setOmeName("test-ola");
         exp_t.setFirstName("ola");
         exp_t.setMiddleName("a");
         exp_t.setLastName("AA");
         exp_t.setEmail("aa@mail.com");
         exp_t.setInstitution("some");

		//default group from DB
         ExperimenterGroup df = as.getGroup(5L);
         System.out.println("df id 5:"+df.getName());

		//other groups from DB
         ExperimenterGroup [] exg_t = new ExperimenterGroup[1];
         exg_t[0] = as.getGroup(5L);
         System.out.println("ot id 5: "+exg_t[0].getName());

         Long id = as.createExperimenter(exp_t, df, exg_t);
         System.out.println("id "+id);

		//test...
         Experimenter exp = as.getExperimenter(id);

         ExperimenterGroup [] exg = as.containedGroups(exp.getId());

         for (int i=0; i<exg.length; i++) {
         	System.out.println(exg[i].getName());
         }

Console result is:

df id 5:group name 3
ot id 5: group name 3
id 31

//test part
group name 3
group name 3

[atarkowska]

r1539