nsStreamConverterService.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef __nsstreamconverterservice__h___

#define __nsstreamconverterservice__h___

#include "nsIStreamConverterService.h"

#include "nsClassHashtable.h"

#include "nsStringFwd.h"

#include "nsTArrayForwardDeclare.h"

class nsAtom;

class nsStreamConverterService : public nsIStreamConverterService {

 public:

  /////////////////////////////////////////////////////

  // nsISupports methods

  NS_DECL_ISUPPORTS

  /////////////////////////////////////////////////////

  // nsIStreamConverterService methods

  NS_DECL_NSISTREAMCONVERTERSERVICE

  /////////////////////////////////////////////////////

  // nsStreamConverterService methods

  nsStreamConverterService() = default;

 private:

  virtual ~nsStreamConverterService() = default;

  // Responsible for finding a converter for the given MIME-type.

  nsresult FindConverter(const char* aContractID,

                         nsTArray<nsCString>** aEdgeList);

  nsresult BuildGraph(void);

  nsresult AddAdjacency(const char* aContractID);

  nsresult ParseFromTo(const char* aContractID, nsCString& aFromRes,

                       nsCString& aToRes);

  // member variables

  nsClassHashtable<nsCStringHashKey, nsTArray<RefPtr<nsAtom>>> mAdjacencyList;

};

#endif  // __nsstreamconverterservice__h___