dom/base/URLSearchParams.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/base/URLSearchParams.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,105 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +#ifndef mozilla_dom_URLSearchParams_h
    1.10 +#define mozilla_dom_URLSearchParams_h
    1.11 +
    1.12 +#include "mozilla/dom/BindingDeclarations.h"
    1.13 +#include "mozilla/ErrorResult.h"
    1.14 +#include "nsCycleCollectionParticipant.h"
    1.15 +#include "nsWrapperCache.h"
    1.16 +#include "nsClassHashtable.h"
    1.17 +#include "nsHashKeys.h"
    1.18 +#include "nsISupports.h"
    1.19 +
    1.20 +namespace mozilla {
    1.21 +namespace dom {
    1.22 +
    1.23 +class URLSearchParamsObserver : public nsISupports
    1.24 +{
    1.25 +public:
    1.26 +  virtual ~URLSearchParamsObserver() {}
    1.27 +
    1.28 +  virtual void URLSearchParamsUpdated() = 0;
    1.29 +};
    1.30 +
    1.31 +class URLSearchParams MOZ_FINAL : public nsISupports,
    1.32 +                                  public nsWrapperCache
    1.33 +{
    1.34 +public:
    1.35 +  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
    1.36 +  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(URLSearchParams)
    1.37 +
    1.38 +  URLSearchParams();
    1.39 +  ~URLSearchParams();
    1.40 +
    1.41 +  // WebIDL methods
    1.42 +  nsISupports* GetParentObject() const
    1.43 +  {
    1.44 +    return nullptr;
    1.45 +  }
    1.46 +
    1.47 +  virtual JSObject*
    1.48 +  WrapObject(JSContext* aCx) MOZ_OVERRIDE;
    1.49 +
    1.50 +  static already_AddRefed<URLSearchParams>
    1.51 +  Constructor(const GlobalObject& aGlobal, const nsAString& aInit,
    1.52 +              ErrorResult& aRv);
    1.53 +
    1.54 +  static already_AddRefed<URLSearchParams>
    1.55 +  Constructor(const GlobalObject& aGlobal, URLSearchParams& aInit,
    1.56 +              ErrorResult& aRv);
    1.57 +
    1.58 +  void ParseInput(const nsACString& aInput,
    1.59 +                  URLSearchParamsObserver* aObserver);
    1.60 +
    1.61 +  void AddObserver(URLSearchParamsObserver* aObserver);
    1.62 +  void RemoveObserver(URLSearchParamsObserver* aObserver);
    1.63 +
    1.64 +  void Serialize(nsAString& aValue) const;
    1.65 +
    1.66 +  void Get(const nsAString& aName, nsString& aRetval);
    1.67 +
    1.68 +  void GetAll(const nsAString& aName, nsTArray<nsString >& aRetval);
    1.69 +
    1.70 +  void Set(const nsAString& aName, const nsAString& aValue);
    1.71 +
    1.72 +  void Append(const nsAString& aName, const nsAString& aValue);
    1.73 +
    1.74 +  bool Has(const nsAString& aName);
    1.75 +
    1.76 +  void Delete(const nsAString& aName);
    1.77 +
    1.78 +  void Stringify(nsString& aRetval)
    1.79 +  {
    1.80 +    Serialize(aRetval);
    1.81 +  }
    1.82 +
    1.83 +private:
    1.84 +  void AppendInternal(const nsAString& aName, const nsAString& aValue);
    1.85 +
    1.86 +  void DeleteAll();
    1.87 +
    1.88 +  void DecodeString(const nsACString& aInput, nsACString& aOutput);
    1.89 +
    1.90 +  void NotifyObservers(URLSearchParamsObserver* aExceptObserver);
    1.91 +
    1.92 +  static PLDHashOperator
    1.93 +  CopyEnumerator(const nsAString& aName, nsTArray<nsString>* aArray,
    1.94 +                 void *userData);
    1.95 +
    1.96 +  static PLDHashOperator
    1.97 +  SerializeEnumerator(const nsAString& aName, nsTArray<nsString>* aArray,
    1.98 +                      void *userData);
    1.99 +
   1.100 +  nsClassHashtable<nsStringHashKey, nsTArray<nsString>> mSearchParams;
   1.101 +
   1.102 +  nsTArray<nsRefPtr<URLSearchParamsObserver>> mObservers;
   1.103 +};
   1.104 +
   1.105 +} // namespace dom
   1.106 +} // namespace mozilla
   1.107 +
   1.108 +#endif /* mozilla_dom_URLSearchParams_h */

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