1 /* 2 * Copyright (c) 2023 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 #ifndef DATA_PROXY_OBSERVER_H 17 #define DATA_PROXY_OBSERVER_H 18 19 #include <iremote_broker.h> 20 #include "datashare_template.h" 21 #include "dataproxy_handle_common.h" 22 23 namespace OHOS { 24 namespace DataShare { 25 class IDataProxyRdbObserver : public OHOS::IRemoteBroker { 26 public: 27 DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.DataShare.IDataProxyRdbObserver"); 28 virtual void OnChangeFromRdb(RdbChangeNode &changeNode) = 0; 29 }; 30 31 class IDataProxyPublishedDataObserver : public OHOS::IRemoteBroker { 32 public: 33 DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.DataShare.IDataProxyPublishedDataObserver"); 34 virtual void OnChangeFromPublishedData(PublishedDataChangeNode &changeNode) = 0; 35 }; 36 37 class IProxyDataObserver : public OHOS::IRemoteBroker { 38 public: 39 DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.DataShare.IProxyDataObserver"); 40 virtual void OnChangeFromProxyData(std::vector<DataProxyChangeInfo> &changeNode) = 0; 41 }; 42 } // namespace DataShare 43 } // namespace OHOS 44 #endif // DATA_PROXY_OBSERVER_H 45