esr-mgr/src/main/java/org/onap/aai/esr/wrapper/ThirdpatySdncWrapper.java

   1 /**
   2  * Copyright 2017 ZTE Corporation.
   3  *
   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
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16 package org.onap.aai.esr.wrapper;
  17
  18 import java.util.ArrayList;
  19
  20 import javax.ws.rs.core.Response;
  21
  22 import org.onap.aai.esr.entity.aai.EsrThirdpartySdncDetail;
  23 import org.onap.aai.esr.entity.aai.EsrThirdpartySdncList;
  24 import org.onap.aai.esr.entity.rest.CommonRegisterResponse;
  25 import org.onap.aai.esr.entity.rest.ThirdpartySdncRegisterInfo;
  26 import org.onap.aai.esr.externalservice.aai.ExternalSystemProxy;
  27 import org.onap.aai.esr.util.ThirdpartySdncManagerUtil;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 import com.google.gson.Gson;
  32
  33 public class ThirdpatySdncWrapper {
  34
  35   private static ThirdpatySdncWrapper thirdpatySdncWrapper;
  36   private static final Logger LOG = LoggerFactory.getLogger(ThirdpatySdncWrapper.class);
  37
  38   /**
  39    * get ThirdpatySdncWrapper instance.
  40    * @return ThirdpatySdnc manager wrapper instance
  41    */
  42   public static ThirdpatySdncWrapper getInstance() {
  43     if (thirdpatySdncWrapper == null) {
  44       thirdpatySdncWrapper = new ThirdpatySdncWrapper();
  45     }
  46     return thirdpatySdncWrapper;
  47   }
  48
  49   public Response registerThirdpartySdnc(ThirdpartySdncRegisterInfo thirdpartySdnc) {
  50     CommonRegisterResponse result = new CommonRegisterResponse();
  51     EsrThirdpartySdncDetail esrSdncDetail = new EsrThirdpartySdncDetail();
  52     esrSdncDetail = ThirdpartySdncManagerUtil.sdncRegisterInfo2EsrSdnc(thirdpartySdnc);
  53     String sdncId = esrSdncDetail.getThirdpartySdncId();
  54     try {
  55       ExternalSystemProxy.registerSdnc(sdncId, esrSdncDetail);
  56       result.setId(sdncId);
  57       return Response.ok(result).build();
  58     } catch (Exception e) {
  59       e.printStackTrace();
  60       LOG.error("Register thirdParty SDNC failed !" + e.getMessage());
  61       return Response.serverError().build();
  62     }
  63
  64   }
  65
  66   public Response updateThirdpartySdnc(ThirdpartySdncRegisterInfo thirdpartySdnc) {
  67     //TODO
  68     return Response.ok().build();
  69   }
  70
  71   public Response queryThirdpartySdncList() {
  72     ArrayList<ThirdpartySdncRegisterInfo> sdncList = new ArrayList<ThirdpartySdncRegisterInfo>();
  73     EsrThirdpartySdncList esrSdnc = new EsrThirdpartySdncList();
  74     try {
  75       String esrSdncStr = ExternalSystemProxy.querySdncList();
  76       esrSdnc = new Gson().fromJson(esrSdncStr, EsrThirdpartySdncList.class);
  77       LOG.info("Response from AAI by query thirdparty SDNC list: " + esrSdnc);
  78       sdncList = getSdncDetailList(esrSdnc);
  79       return Response.ok(sdncList).build();
  80     } catch (Exception e) {
  81       e.printStackTrace();
  82       LOG.error("Query thirdparty SDNC list failed !");
  83       return Response.serverError().build();
  84     }
  85   }
  86
  87   public Response queryThirdpartySdncById(String thirdpartySdncId) {
  88     ThirdpartySdncRegisterInfo thirdpartySdnc = new ThirdpartySdncRegisterInfo();
  89     thirdpartySdnc = querySdncDetail(thirdpartySdncId);
  90     if(thirdpartySdnc != null) {
  91       return Response.ok(thirdpartySdnc).build();
  92     } else {
  93       return Response.serverError().build();
  94     }
  95   }
  96
  97   public Response delThirdpartySdnc(String thirdpartySdncId) {
  98     //TODO
  99     return Response.noContent().build();
 100   }
 101
 102   private ThirdpartySdncRegisterInfo querySdncDetail(String sdncId) {
 103     ThirdpartySdncRegisterInfo sdncRegisterInfo = new ThirdpartySdncRegisterInfo();
 104     EsrThirdpartySdncDetail esrSdncDetail = new EsrThirdpartySdncDetail();
 105     try {
 106       String esrSdncStr = ExternalSystemProxy.queryThirdpartySdncDetail(sdncId);
 107       LOG.info("Response from AAI by query thirdparty SDNC: " + esrSdncStr);
 108       esrSdncDetail = new Gson().fromJson(esrSdncStr, EsrThirdpartySdncDetail.class);
 109       sdncRegisterInfo = ThirdpartySdncManagerUtil.esrSdnc2SdncRegisterInfo(esrSdncDetail);
 110       return sdncRegisterInfo;
 111     } catch (Exception e) {
 112       e.printStackTrace();
 113       LOG.error("Query VNFM detail failed! thirdpaty SDNC ID: " + sdncId, e.getMessage());
 114       return null;
 115     }
 116   }
 117
 118   private ArrayList<ThirdpartySdncRegisterInfo> getSdncDetailList(EsrThirdpartySdncList esrThirdPartySdnc) {
 119     ArrayList<ThirdpartySdncRegisterInfo> sdncInfoList = new ArrayList<ThirdpartySdncRegisterInfo>();
 120     ThirdpartySdncRegisterInfo sdncInfo = new ThirdpartySdncRegisterInfo();
 121     for (int i = 0; i < esrThirdPartySdnc.getEsrThirdpartySdnc().size(); i++) {
 122       String sdncId = esrThirdPartySdnc.getEsrThirdpartySdnc().get(i).getThirdpartySdncId();
 123       sdncInfo = querySdncDetail(sdncId);
 124       if (sdncInfo != null) {
 125         sdncInfoList.add(sdncInfo);
 126       }
 127     }
 128     return sdncInfoList;
 129   }
 130 }