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         if (req.getParameter("org-leave") != null) {
  35             req.getSession().setAttribute(Gigi.AUTH_CONTEXT, new AuthorizationContext(target.getActor(), target.getActor()));
  36             return new RedirectResult(SwitchOrganisation.PATH);
  37         }
  38         Enumeration<String> i = req.getParameterNames();
  39         int orgId = -1;
  40         while (i.hasMoreElements()) {
  41             String s = i.nextElement();
  42             if (s.startsWith("org:")) {
  43                 int id = Integer.parseInt(s.substring(4));
  44                 if (orgId == -1) {
  45                     orgId = id;
  46                 } else {
  47                     throw new GigiApiException("Error: invalid parameter.");
  48                 }
  49             }
  50         }
  51         for (Organisation org : target.getActor().getOrganisations()) {
  52             if (org.getId() == orgId) {
  53
  54                 req.getSession().setAttribute(Gigi.AUTH_CONTEXT, new AuthorizationContext(org, target.getActor()));
  55                 return new RedirectResult(SwitchOrganisation.PATH);
  56             }
  57         }
  58         throw new PermamentFormException(new GigiApiException("Context switch failed."));
  59     }
  60
  61     @Override
  62     protected void outputContent(PrintWriter out, Language l, Map<String, Object> vars) {
  63         final List<Organisation> o = target.getActor().getOrganisations();
  64         if (target.getTarget() != target.getActor()) {
  65             vars.put("personal", target.getTarget() != target.getActor());
  66         }
  67         vars.put("orgas", new IterableDataset() {
  68
  69             Iterator<Organisation> it = o.iterator();
  70
  71             @Override
  72             public boolean next(Language l, Map<String, Object> vars) {
  73                 if ( !it.hasNext()) {
  74                     return false;
  75                 }
  76                 Organisation o = it.next();
  77                 vars.put("orgName", o.getName());
  78                 vars.put("orgID", o.getId());
  79                 return true;
  80             }
  81         });
  82         template.output(out, l, vars);
  83
  84     }
  85
  86 }