src/dolda/jsvc/util/Rehandler.java

   1 package dolda.jsvc.util;
   2
   3 import dolda.jsvc.*;
   4
   5 public class Rehandler implements Responder {
   6     private Responder next;
   7
   8     public Rehandler(Responder next) {
   9         this.next = next;
  10     }
  11
  12     public void respond(Request req) {
  13         Responder cur = next;
  14         while(true) {
  15             try {
  16                 cur.respond(req);
  17             } catch(RequestRestart t) {
  18                 if(req instanceof ResettableRequest) {
  19                     ResettableRequest rr = (ResettableRequest)req;
  20                     if(rr.canreset())
  21                         rr.reset();
  22                 }
  23                 cur = t;
  24                 continue;
  25             }
  26             return;
  27         }
  28     }
  29 }