author Coroiu Cristina <>
Mon, 22 Jul 2019 09:27:29 +0300
changeset 483671 db8f3ee41bdf525db2d0e5816d26ee654ab6ec7e
parent 472056 e1993a1f09ac53cd1a04fdf6a87f8cad8e44f73e
permissions -rw-r--r--
Bug 1566215 - Fix ESlint failure on a CLOSED TREE

/* -*- Mode: C++; tab-width: 2; 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 */

#ifndef nsSimpleURI_h__
#define nsSimpleURI_h__

#include "mozilla/MemoryReporting.h"
#include "nsIURI.h"
#include "nsISerializable.h"
#include "nsString.h"
#include "nsIClassInfo.h"
#include "nsISizeOf.h"
#include "nsIURIMutator.h"

namespace mozilla {
namespace net {

  { /* 0b9bb0c2-fee6-470b-b9b9-9fd9462b5e19 */       \
    0x0b9bb0c2, 0xfee6, 0x470b, {                    \
      0xb9, 0xb9, 0x9f, 0xd9, 0x46, 0x2b, 0x5e, 0x19 \
    }                                                \

class nsSimpleURI : public nsIURI,
                    public nsISerializable,
                    public nsIClassInfo,
                    public nsISizeOf {
  virtual ~nsSimpleURI() = default;


  static already_AddRefed<nsSimpleURI> From(nsIURI* aURI);

  // nsSimpleURI methods:

  bool Equals(nsSimpleURI* aOther) { return EqualsInternal(aOther, eHonorRef); }

  // nsISizeOf
  // Among the sub-classes that inherit (directly or indirectly) from
  // nsSimpleURI, measurement of the following members may be added later if
  // DMD finds it is worthwhile:
  // - nsJSURI: mBaseURI
  // - nsSimpleNestedURI: mInnerURI
  // - nsBlobURI: mPrincipal
  virtual size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const override;
  virtual size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override;

  // enum used in a few places to specify how .ref attribute should be handled
  enum RefHandlingEnum { eIgnoreRef, eHonorRef, eReplaceRef };

  virtual nsresult Clone(nsIURI** aURI);
  virtual nsresult SetSpecInternal(const nsACString& input);
  virtual nsresult SetScheme(const nsACString& input);
  virtual nsresult SetUserPass(const nsACString& input);
  nsresult SetUsername(const nsACString& input);
  virtual nsresult SetPassword(const nsACString& input);
  virtual nsresult SetHostPort(const nsACString& aValue);
  virtual nsresult SetHost(const nsACString& input);
  virtual nsresult SetPort(int32_t port);
  virtual nsresult SetPathQueryRef(const nsACString& input);
  virtual nsresult SetRef(const nsACString& input);
  virtual nsresult SetFilePath(const nsACString& input);
  virtual nsresult SetQuery(const nsACString& input);
  virtual nsresult SetQueryWithEncoding(const nsACString& input,
                                        const Encoding* encoding);
  nsresult ReadPrivate(nsIObjectInputStream* stream);

  // Helper to share code between Equals methods.
  virtual nsresult EqualsInternal(nsIURI* other,
                                  RefHandlingEnum refHandlingMode,
                                  bool* result);

  // Helper to be used by inherited classes who want to test
  // equality given an assumed nsSimpleURI.  This must NOT check
  // the passed-in other for QI to our CID.
  bool EqualsInternal(nsSimpleURI* otherUri, RefHandlingEnum refHandlingMode);

  // Used by StartClone (and versions of StartClone in subclasses) to
  // handle the ref in the right way for clones.
  void SetRefOnClone(nsSimpleURI* url, RefHandlingEnum refHandlingMode,
                     const nsACString& newRef);

  // NOTE: This takes the refHandlingMode as an argument because
  // nsSimpleNestedURI's specialized version needs to know how to clone
  // its inner URI.
  virtual nsSimpleURI* StartClone(RefHandlingEnum refHandlingMode,
                                  const nsACString& newRef);

  // Helper to share code between Clone methods.
  virtual nsresult CloneInternal(RefHandlingEnum refHandlingMode,
                                 const nsACString& newRef, nsIURI** clone);

  nsresult SetPathQueryRefEscaped(const nsACString& aPath, bool aNeedsEscape);

  bool Deserialize(const mozilla::ipc::URIParams&);

  nsCString mScheme;
  nsCString mPath;  // NOTE: mPath does not include ref, as an optimization
  nsCString mRef;   // so that URIs with different refs can share string data.
      mQuery;  // so that URLs with different querys can share string data.
  bool mMutable;
  bool mIsRefValid;    // To distinguish between empty-ref and no-ref.
  bool mIsQueryValid;  // To distinguish between empty-query and no-query.

  class Mutator final : public nsIURIMutator,
                        public BaseURIMutator<nsSimpleURI>,
                        public nsISerializable {

    Write(nsIObjectOutputStream* aOutputStream) override {

    MOZ_MUST_USE NS_IMETHOD Read(nsIObjectInputStream* aStream) override {
      return InitFromInputStream(aStream);

    explicit Mutator() = default;

    virtual ~Mutator() = default;

    friend class nsSimpleURI;

  friend BaseURIMutator<nsSimpleURI>;

}  // namespace net
}  // namespace mozilla

#endif  // nsSimpleURI_h__