src/org/cacert/gigi/pages/OneFormPage.java

   1 package org.cacert.gigi.pages;
   2
   3 import java.io.IOException;
   4 import java.util.HashMap;
   5
   6 import javax.servlet.http.HttpServletRequest;
   7 import javax.servlet.http.HttpServletResponse;
   8
   9 import org.cacert.gigi.GigiApiException;
  10 import org.cacert.gigi.output.template.Form;
  11
  12 public abstract class OneFormPage extends Page {
  13
  14     Class<? extends Form> c;
  15
  16     public OneFormPage(String title, Class<? extends Form> t) {
  17         super(title);
  18         c = t;
  19     }
  20
  21     @Override
  22     public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
  23         try {
  24             Form form = Form.getForm(req, c);
  25             if (form.submit(resp.getWriter(), req)) {
  26                 resp.sendRedirect(getSuccessPath(form));
  27             }
  28         } catch (GigiApiException e) {
  29             e.format(resp.getWriter(), getLanguage(req));
  30             doGet(req, resp);
  31         }
  32     }
  33
  34     @Override
  35     public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
  36         try {
  37             c.getConstructor(HttpServletRequest.class).newInstance(req).output(resp.getWriter(), getLanguage(req), new HashMap<String, Object>());
  38         } catch (ReflectiveOperationException e) {
  39             new GigiApiException(e.getMessage()).format(resp.getWriter(), getLanguage(req));
  40         }
  41     }
  42
  43     public abstract String getSuccessPath(Form f);
  44
  45 }