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125 lines
3.0 KiB
C++
125 lines
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_URLSearchParams_h
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#define mozilla_dom_URLSearchParams_h
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/ErrorResult.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsWrapperCache.h"
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#include "nsClassHashtable.h"
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#include "nsHashKeys.h"
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#include "nsISupports.h"
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namespace mozilla {
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namespace dom {
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class URLSearchParamsObserver : public nsISupports
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{
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public:
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virtual ~URLSearchParamsObserver() {}
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virtual void URLSearchParamsUpdated() = 0;
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virtual void URLSearchParamsNeedsUpdates() = 0;
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};
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class URLSearchParams MOZ_FINAL : public nsISupports,
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public nsWrapperCache
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(URLSearchParams)
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URLSearchParams();
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~URLSearchParams();
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bool HasURLAssociated() const
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{
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return !!mObserver;
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}
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// WebIDL methods
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nsISupports* GetParentObject() const
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{
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return nullptr;
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}
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virtual JSObject*
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WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope) MOZ_OVERRIDE;
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static already_AddRefed<URLSearchParams>
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Constructor(const GlobalObject& aGlobal, const nsAString& aInit,
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ErrorResult& aRv);
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static already_AddRefed<URLSearchParams>
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Constructor(const GlobalObject& aGlobal, URLSearchParams& aInit,
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ErrorResult& aRv);
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void ParseInput(const nsACString& aInput);
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void CopyFromURLSearchParams(URLSearchParams& aSearchParams);
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void SetObserver(URLSearchParamsObserver* aObserver);
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void Invalidate();
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bool IsValid() const
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{
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return mValid;
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}
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void Serialize(nsAString& aValue) const;
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void Get(const nsAString& aName, nsString& aRetval);
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void GetAll(const nsAString& aName, nsTArray<nsString >& aRetval);
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void Set(const nsAString& aName, const nsAString& aValue);
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void Append(const nsAString& aName, const nsAString& aValue);
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bool Has(const nsAString& aName);
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void Delete(const nsAString& aName);
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void Stringify(nsString& aRetval)
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{
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Validate();
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Serialize(aRetval);
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}
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private:
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void AppendInternal(const nsAString& aName, const nsAString& aValue);
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void DeleteAll();
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void DecodeString(const nsACString& aInput, nsACString& aOutput);
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void NotifyObserver();
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static PLDHashOperator
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CopyEnumerator(const nsAString& aName, nsTArray<nsString>* aArray,
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void *userData);
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static PLDHashOperator
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SerializeEnumerator(const nsAString& aName, nsTArray<nsString>* aArray,
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void *userData);
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void
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Validate();
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nsClassHashtable<nsStringHashKey, nsTArray<nsString>> mSearchParams;
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nsRefPtr<URLSearchParamsObserver> mObserver;
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bool mValid;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_URLSearchParams_h */
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