src/club/wpia/gigi/pages/orga/MyOrganisationsForm.java

   1 package club.wpia.gigi.pages.orga;
   2
   3 import java.io.PrintWriter;
   4 import java.util.Enumeration;
   5 import java.util.Iterator;
   6 import java.util.List;
   7 import java.util.Map;
   8
   9 import javax.servlet.http.HttpServletRequest;
  10
  11 import club.wpia.gigi.Gigi;
  12 import club.wpia.gigi.GigiApiException;
  13 import club.wpia.gigi.dbObjects.Organisation;
  14 import club.wpia.gigi.localisation.Language;
  15 import club.wpia.gigi.output.template.Form;
  16 import club.wpia.gigi.output.template.IterableDataset;
  17 import club.wpia.gigi.output.template.Template;
  18 import club.wpia.gigi.pages.LoginPage;
  19 import club.wpia.gigi.util.AuthorizationContext;
  20
  21 public class MyOrganisationsForm extends Form {
  22
  23     private AuthorizationContext target;
  24
  25     public MyOrganisationsForm(HttpServletRequest hsr) {
  26         super(hsr);
  27         target = LoginPage.getAuthorizationContext(hsr);
  28     }
  29
  30     private static final Template template = new Template(MyOrganisationsForm.class.getResource("MyOrganisationsForm.templ"));
  31
  32     @Override
  33     public SubmissionResult submit(HttpServletRequest req) throws GigiApiException {
  34         AuthorizationContext sessionAc = (AuthorizationContext) req.getSession().getAttribute(Gigi.AUTH_CONTEXT);
  35         if (req.getParameter("org-leave") != null) {
  36             req.getSession().setAttribute(Gigi.AUTH_CONTEXT, new AuthorizationContext(target.getActor(), target.getActor(), sessionAc.isStronglyAuthenticated()));
  37             return new RedirectResult(SwitchOrganisation.PATH);
  38         }
  39         Enumeration<String> i = req.getParameterNames();
  40         int orgId = -1;
  41         while (i.hasMoreElements()) {
  42             String s = i.nextElement();
  43             if (s.startsWith("org:")) {
  44                 int id = Integer.parseInt(s.substring(4));
  45                 if (orgId == -1) {
  46                     orgId = id;
  47                 } else {
  48                     throw new GigiApiException("Error: invalid parameter.");
  49                 }
  50             }
  51         }
  52         for (Organisation org : target.getActor().getOrganisations()) {
  53             if (org.getId() == orgId) {
  54
  55                 req.getSession().setAttribute(Gigi.AUTH_CONTEXT, new AuthorizationContext(org, target.getActor(), sessionAc.isStronglyAuthenticated()));
  56                 return new RedirectResult(SwitchOrganisation.PATH);
  57             }
  58         }
  59         throw new PermamentFormException(new GigiApiException("Context switch failed."));
  60     }
  61
  62     @Override
  63     protected void outputContent(PrintWriter out, Language l, Map<String, Object> vars) {
  64         final List<Organisation> o = target.getActor().getOrganisations();
  65         vars.put("certlogin", target.isStronglyAuthenticated());
  66         if (target.getTarget() != target.getActor()) {
  67             vars.put("personal", target.getTarget() != target.getActor());
  68         }
  69         vars.put("orgas", new IterableDataset() {
  70
  71             Iterator<Organisation> it = o.iterator();
  72
  73             @Override
  74             public boolean next(Language l, Map<String, Object> vars) {
  75                 if ( !it.hasNext()) {
  76                     return false;
  77                 }
  78                 Organisation o = it.next();
  79                 vars.put("orgName", o.getName());
  80                 vars.put("orgID", o.getId());
  81                 return true;
  82             }
  83         });
  84         template.output(out, l, vars);
  85
  86     }
  87
  88 }