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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/quick_pair/message_stream/fake_message_stream_lookup.h"
namespace ash {
namespace quick_pair {
FakeMessageStreamLookup::FakeMessageStreamLookup() = default;
FakeMessageStreamLookup::~FakeMessageStreamLookup() = default;
MessageStream* FakeMessageStreamLookup::GetMessageStream(
const std::string& device_address) {
auto it = message_streams_.find(device_address);
if (it == message_streams_.end())
return nullptr;
return it->second;
}
void FakeMessageStreamLookup::AddObserver(Observer* observer) {
observers_.AddObserver(observer);
}
void FakeMessageStreamLookup::RemoveObserver(Observer* observer) {
observers_.RemoveObserver(observer);
}
void FakeMessageStreamLookup::NotifyMessageStreamConnected(
const std::string& device_address,
MessageStream* message_stream) {
for (auto& observer : observers_)
observer.OnMessageStreamConnected(device_address, message_stream);
}
void FakeMessageStreamLookup::AddMessageStream(
const std::string& device_address,
MessageStream* message_stream) {
const auto pair = message_streams_.emplace(device_address, message_stream);
DCHECK(pair.second);
}
void FakeMessageStreamLookup::RemoveMessageStream(
const std::string& device_address) {
message_streams_.erase(device_address);
}
} // namespace quick_pair
} // namespace ash
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