dom/quota/OriginOrPatternString.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_quota_originorpatternstring_h__
   8 #define mozilla_dom_quota_originorpatternstring_h__
   9
  10 #include "mozilla/dom/quota/QuotaCommon.h"
  11
  12 BEGIN_QUOTA_NAMESPACE
  13
  14 class OriginOrPatternString : public nsCString
  15 {
  16 public:
  17   static OriginOrPatternString
  18   FromOrigin(const nsACString& aOrigin)
  19   {
  20     return OriginOrPatternString(aOrigin, true);
  21   }
  22
  23   static OriginOrPatternString
  24   FromPattern(const nsACString& aPattern)
  25   {
  26     return OriginOrPatternString(aPattern, false);
  27   }
  28
  29   static OriginOrPatternString
  30   FromNull()
  31   {
  32     return OriginOrPatternString();
  33   }
  34
  35   bool
  36   IsOrigin() const
  37   {
  38     return mIsOrigin;
  39   }
  40
  41   bool
  42   IsPattern() const
  43   {
  44     return mIsPattern;
  45   }
  46
  47   bool
  48   IsNull() const
  49   {
  50     return mIsNull;
  51   }
  52
  53 private:
  54   OriginOrPatternString(const nsACString& aOriginOrPattern, bool aIsOrigin)
  55   : nsCString(aOriginOrPattern),
  56     mIsOrigin(aIsOrigin), mIsPattern(!aIsOrigin), mIsNull(false)
  57   { }
  58
  59   OriginOrPatternString()
  60   : mIsOrigin(false), mIsPattern(false), mIsNull(true)
  61   { }
  62
  63   bool
  64   operator==(const OriginOrPatternString& aOther) MOZ_DELETE;
  65
  66   bool mIsOrigin;
  67   bool mIsPattern;
  68   bool mIsNull;
  69 };
  70
  71 END_QUOTA_NAMESPACE
  72
  73 #endif // mozilla_dom_quota_originorpatternstring_h__