1 /* 2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include "core/common/clipboard/clipboard_proxy.h" 17 18 #include "base/utils/utils.h" 19 20 namespace OHOS::Ace { 21 22 ClipboardProxy* ClipboardProxy::inst_ = nullptr; 23 std::mutex ClipboardProxy::mutex_; 24 GetInstance()25ClipboardProxy* ClipboardProxy::GetInstance() 26 { 27 if (inst_ == nullptr) { 28 std::lock_guard<std::mutex> lock(mutex_); 29 if (inst_ == nullptr) { 30 inst_ = new ClipboardProxy(); 31 } 32 } 33 return inst_; 34 } 35 SetDelegate(std::unique_ptr<ClipboardInterface> && delegate)36void ClipboardProxy::SetDelegate(std::unique_ptr<ClipboardInterface>&& delegate) 37 { 38 delegate_ = std::move(delegate); 39 } 40 GetClipboard(const RefPtr<TaskExecutor> & taskExecutor) const41RefPtr<Clipboard> ClipboardProxy::GetClipboard(const RefPtr<TaskExecutor>& taskExecutor) const 42 { 43 CHECK_NULL_RETURN_NOLOG(delegate_, nullptr); 44 return delegate_->GetClipboard(taskExecutor); 45 } 46 47 } // namespace OHOS::Ace 48