src/org/cacert/gigi/output/GroupSelector.java

   1 package org.cacert.gigi.output;
   2
   3 import java.io.PrintWriter;
   4 import java.util.Map;
   5
   6 import javax.servlet.http.HttpServletRequest;
   7
   8 import org.cacert.gigi.GigiApiException;
   9 import org.cacert.gigi.dbObjects.Group;
  10 import org.cacert.gigi.localisation.Language;
  11 import org.cacert.gigi.output.template.Outputable;
  12 import org.cacert.gigi.util.HTMLEncoder;
  13
  14 public class GroupSelector implements Outputable {
  15
  16     private final String name;
  17
  18     private Group value = null;
  19
  20     private final boolean bySupporter;
  21
  22     public GroupSelector(String name, boolean bySupporter) {
  23         this.name = HTMLEncoder.encodeHTML(name);
  24         this.bySupporter = bySupporter;
  25     }
  26
  27     public void update(HttpServletRequest r) throws GigiApiException {
  28         String vS = r.getParameter(name);
  29         value = null;
  30         for (Group g : Group.values()) {
  31             if (g.getDatabaseName().equals(vS) && mayManage(g)) {
  32                 value = g;
  33             }
  34         }
  35     }
  36
  37     @Override
  38     public void output(PrintWriter out, Language l, Map<String, Object> vars) {
  39         out.println("<select name='" + name + "'>");
  40         for (Group g : Group.values()) {
  41             if (mayManage(g)) {
  42                 out.print("<option value='" + g.getDatabaseName());
  43                 if (g.equals(value)) {
  44                     out.print(" selected");
  45                 }
  46                 out.println("'>");
  47                 g.getName().output(out, l, vars);
  48                 out.println("</option>");
  49             }
  50         }
  51         out.println("</select>");
  52     }
  53
  54     private boolean mayManage(Group g) {
  55         return (bySupporter && g.isManagedBySupport()) || ( !bySupporter && g.isManagedByUser());
  56     }
  57
  58     public Group getGroup() {
  59         return value;
  60     }
  61 }