src/org/cacert/gigi/GigiApiException.java

   1 package org.cacert.gigi;
   2
   3 import java.io.PrintWriter;
   4 import java.sql.SQLException;
   5 import java.util.LinkedList;
   6
   7 public class GigiApiException extends Exception {
   8         SQLException e;
   9         LinkedList<String> messages = new LinkedList<>();
  10
  11         public GigiApiException(SQLException e) {
  12                 super(e);
  13                 this.e = e;
  14         }
  15
  16         public GigiApiException(String message) {
  17                 super(message);
  18                 messages.add(message);
  19         }
  20
  21         public GigiApiException() {
  22
  23         }
  24
  25         public void mergeInto(GigiApiException e2) {
  26                 messages.addAll(e2.messages);
  27                 if (e == null) {
  28                         e = e2.e;
  29                 }
  30         }
  31
  32         public boolean isInternalError() {
  33                 return e != null;
  34         }
  35
  36         public void format(PrintWriter out, Language language) {
  37                 out.println("<div class='formError'>");
  38                 if (isInternalError()) {
  39                         e.printStackTrace();
  40                         out.print("<div>");
  41                         out.println(language.getTranslation("An internal error ouccured."));
  42                         out.println("</div>");
  43                 }
  44                 for (String message : messages) {
  45                         out.print("<div>");
  46                         out.print(language.getTranslation(message));
  47                         out.println("</div>");
  48                 }
  49                 out.println("</div>");
  50
  51         }
  52
  53         public boolean isEmpty() {
  54                 return e == null && messages.size() == 0;
  55         }
  56
  57 }