1 /*
   2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.security.ssl;
  27 
  28 import java.util.ArrayList;
  29 import java.util.List;
  30 
  31 final class StatusRequestType {
  32 
  33     final int id;
  34     final String name;
  35     static List<StatusRequestType> knownTypes = new ArrayList<>(4);
  36 
  37     private StatusRequestType(int id, String name) {
  38         this.id = id;
  39         this.name = name;
  40     }
  41 
  42     static StatusRequestType get(int id) {
  43         for (StatusRequestType ext : knownTypes) {
  44             if (ext.id == id) {
  45                 return ext;
  46             }
  47         }
  48         return new StatusRequestType(id, "type_" + id);
  49     }
  50 
  51     private static StatusRequestType e(int id, String name) {
  52         StatusRequestType ext = new StatusRequestType(id, name);
  53         knownTypes.add(ext);
  54         return ext;
  55     }
  56 
  57     @Override
  58     public String toString() {
  59         return (name == null || name.isEmpty()) ?
  60                 String.format("Unknown (0x%04X", id) : name;
  61     }
  62 
  63     // Status request types defined in RFC 6066 and 6961
  64     static final StatusRequestType OCSP = e(0x01, "ocsp");
  65     static final StatusRequestType OCSP_MULTI = e(0x02, "ocsp_multi");
  66 }