xpcom/ds/nsPersistentProperties.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef nsPersistentProperties_h___
   7 #define nsPersistentProperties_h___
   8
   9 #include "nsIPersistentProperties2.h"
  10 #include "pldhash.h"
  11 #include "plarena.h"
  12 #include "nsString.h"
  13 #include "nsCOMPtr.h"
  14 #include "mozilla/Attributes.h"
  15
  16 #include "nsIUnicharInputStream.h"
  17
  18
  19 class nsPersistentProperties MOZ_FINAL : public nsIPersistentProperties
  20 {
  21 public:
  22   nsPersistentProperties();
  23   nsresult Init();
  24
  25   NS_DECL_ISUPPORTS
  26   NS_DECL_NSIPROPERTIES
  27   NS_DECL_NSIPERSISTENTPROPERTIES
  28
  29   static nsresult
  30   Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
  31
  32 private:
  33   ~nsPersistentProperties();
  34
  35 protected:
  36   nsCOMPtr<nsIUnicharInputStream> mIn;
  37
  38   nsIPersistentProperties* mSubclass;
  39   struct PLDHashTable mTable;
  40   PLArenaPool mArena;
  41 };
  42
  43 class nsPropertyElement MOZ_FINAL : public nsIPropertyElement
  44 {
  45 public:
  46   nsPropertyElement()
  47   {
  48   }
  49
  50   nsPropertyElement(const nsACString& aKey, const nsAString& aValue)
  51     : mKey(aKey), mValue(aValue)
  52   {
  53   }
  54
  55   NS_DECL_ISUPPORTS
  56   NS_DECL_NSIPROPERTYELEMENT
  57
  58   static NS_METHOD
  59   Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
  60
  61 private:
  62   ~nsPropertyElement() {}
  63
  64 protected:
  65   nsCString mKey;
  66   nsString mValue;
  67 };
  68
  69 #endif /* nsPersistentProperties_h___ */