gecko-dev/dom/quota/OriginCollection.h

65 lines
1.4 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* 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 mozilla_dom_quota_origincollection_h__
#define mozilla_dom_quota_origincollection_h__
#include "mozilla/dom/quota/QuotaCommon.h"
#include "nsHashKeys.h"
#include "nsTHashtable.h"
#include "Utilities.h"
BEGIN_QUOTA_NAMESPACE
class OriginCollection
{
public:
bool
ContainsPattern(const nsACString& aPattern)
{
return mPatterns.Contains(aPattern);
}
void
AddPattern(const nsACString& aPattern)
{
MOZ_ASSERT(!mOrigins.Count());
if (!ContainsPattern(aPattern)) {
mPatterns.AppendElement(aPattern);
}
}
bool
ContainsOrigin(const nsACString& aOrigin)
{
for (uint32_t index = 0; index < mPatterns.Length(); index++) {
if (PatternMatchesOrigin(mPatterns[index], aOrigin)) {
return true;
}
}
return mOrigins.GetEntry(aOrigin);
}
void
AddOrigin(const nsACString& aOrigin)
{
if (!ContainsOrigin(aOrigin)) {
mOrigins.PutEntry(aOrigin);
}
}
private:
nsTArray<nsCString> mPatterns;
nsTHashtable<nsCStringHashKey> mOrigins;
};
END_QUOTA_NAMESPACE
#endif // mozilla_dom_quota_origincollection_h__