1 /* 2 * Copyright (c) 2021 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/pipeline/base/factories/render_node_factory.h" 17 18 #include "core/pipeline/base/render_node.h" 19 20 namespace OHOS::Ace { 21 ~RenderNodeFactory()22RenderNodeFactory::~RenderNodeFactory() 23 { 24 for (auto it = nodeCache_.begin(); it != nodeCache_.end(); ++it) { 25 delete *it; 26 } 27 nodeCache_.clear(); 28 } 29 Get()30RefPtr<RenderNode> RenderNodeFactory::Get() 31 { 32 return GetNodeFromCache(); 33 } 34 Recycle(RenderNode * node)35bool RenderNodeFactory::Recycle(RenderNode* node) 36 { 37 if (USE_CACHE && nodeCache_.size() < cacheSize_) { 38 LOGD("Recycle add in cache"); 39 nodeCache_.emplace_back(node); 40 return true; 41 } 42 return false; 43 } 44 GetNodeFromCache()45RefPtr<RenderNode> RenderNodeFactory::GetNodeFromCache() 46 { 47 if (!nodeCache_.empty()) { 48 auto node = *(nodeCache_.rbegin()); 49 nodeCache_.pop_back(); 50 LOGD("GetNodeFromCache get node"); 51 return Referenced::Claim(node); 52 } 53 return nullptr; 54 } 55 56 } // namespace OHOS::Ace