2 * Copyright 2017 Huawei Technologies Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onap.vnfsdk.marketplace.db.wrapper;
18 import java.util.List;
21 import org.onap.vnfsdk.marketplace.db.entity.BaseData;
22 import org.onap.vnfsdk.marketplace.db.entity.PackageData;
23 import org.onap.vnfsdk.marketplace.db.exception.MarketplaceResourceException;
24 import org.onap.vnfsdk.marketplace.db.impl.MarketplaceDaoImpl;
25 import org.onap.vnfsdk.marketplace.db.inf.IMarketplaceDao;
26 import org.onap.vnfsdk.marketplace.db.util.MarketplaceDbUtil;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
33 * an abstract class for NFV wrapper class.
34 * provide the common methods to process the CRUD rest request.
37 public abstract class BaseHandler<T extends BaseData> {
38 private static final Logger logger = LoggerFactory.getLogger(BaseHandler.class);
43 * @param data data to create
44 * @param resouceType resouce type
46 * @throws MarketplaceResourceException e1
48 @SuppressWarnings({"unchecked", "rawtypes"})
49 public PackageData create(PackageData data, String resouceType) throws MarketplaceResourceException {
50 PackageData rtnData = null;
51 String jsonData = MarketplaceDbUtil.objectToString(data);
52 logger.info("BaseHandler:start create data.info:{}" , jsonData);
54 IMarketplaceDao dao = new MarketplaceDaoImpl();
55 dao.savePackageData(data);
57 } catch (Exception e1) {
58 logger.error("BaseHandler:error while creating {} {}" , resouceType, e1);
60 logger.info("BaseHandler:create data end.info:{}" , jsonData);
66 * @param data data to delete
67 * @param resouceType resource type
68 * @throws MarketplaceResourceException e1
70 @SuppressWarnings({"rawtypes", "unchecked"})
71 public void delete(T data) throws MarketplaceResourceException {
72 String jsonData = MarketplaceDbUtil.objectToString(data);
73 logger.info("BaseHandler:start delete data.info:{}" , jsonData);
74 IMarketplaceDao dao = new MarketplaceDaoImpl();
75 dao.deletePackageData(((PackageData)data).getCsarId());
76 logger.info("BaseHandler:delete data end");
81 * @param queryParam query parameter
82 * @param resouceType resource type
84 * @throws MarketplaceResourceException e1
86 @SuppressWarnings({"rawtypes", "unchecked"})
87 public List<PackageData> query(Map<String, String> queryParam)
88 throws MarketplaceResourceException {
89 String jsonQueryParam = MarketplaceDbUtil.objectToString(queryParam);
90 logger.info("BaseHandler:start query data .info:{}" , jsonQueryParam);
91 IMarketplaceDao dao = new MarketplaceDaoImpl();
92 List<PackageData> datas = dao.getPackageDataSubset(queryParam);
93 String jsonData = MarketplaceDbUtil.objectToString(datas);
94 logger.info("BaseHandler: query data end .info:{}" , jsonData);
100 @SuppressWarnings({"rawtypes", "unchecked"})
101 public void update(T data) {
102 String jsonData = MarketplaceDbUtil.objectToString(data);
103 logger.info("BaseHandler:start update data.info:{}" , jsonData);
104 IMarketplaceDao dao = new MarketplaceDaoImpl();
105 dao.updatePackageData((PackageData)data);
106 logger.info("update data end");
110 * check if the related object id exists in the system.
112 * @param data data to check
113 * @throws MarketplaceResourceException e
115 public abstract void check(T data) throws MarketplaceResourceException;