Fix the nonstandard coding.

[aai/esr-server.git] / esr-mgr / src / main / java / org / onap / aai / esr / wrapper / EmsManagerWrapper.java

diff --git a/esr-mgr/src/main/java/org/onap/aai/esr/wrapper/EmsManagerWrapper.java b/esr-mgr/src/main/java/org/onap/aai/esr/wrapper/EmsManagerWrapper.java
index b1373ca..8acc825 100644 (file)
--- a/esr-mgr/src/main/java/org/onap/aai/esr/wrapper/EmsManagerWrapper.java
+++ b/esr-mgr/src/main/java/org/onap/aai/esr/wrapper/EmsManagerWrapper.java
@@ -16,20 +16,28 @@
 package org.onap.aai.esr.wrapper;
 
 import java.util.ArrayList;
+import java.util.List;
 
 import javax.ws.rs.core.Response;
 
 import org.onap.aai.esr.entity.rest.EmsRegisterInfo;
+import org.onap.aai.esr.exception.ExceptionUtil;
+import org.onap.aai.esr.exception.ExtsysException;
 import org.onap.aai.esr.externalservice.aai.ExternalSystemProxy;
 import org.onap.aai.esr.util.EmsManagerUtil;
 import org.onap.aai.esr.entity.aai.EsrEmsDetail;
+import org.onap.aai.esr.entity.aai.EsrEmsList;
+import org.onap.aai.esr.entity.aai.EsrSystemInfo;
 import org.onap.aai.esr.entity.rest.CommonRegisterResponse;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.google.gson.Gson;
+
 public class EmsManagerWrapper {
   private static EmsManagerWrapper emsManagerWrapper;
   private static final Logger LOG = LoggerFactory.getLogger(EmsManagerWrapper.class);
+  private static EmsManagerUtil emsManagerUtil = new EmsManagerUtil();
 
   /**
    * get VnfmManagerWrapper instance.
@@ -45,38 +53,139 @@ public class EmsManagerWrapper {
   public Response registerEms(EmsRegisterInfo emsRegisterInfo) {
     CommonRegisterResponse result = new CommonRegisterResponse();
     EsrEmsDetail esrEmsDetail = new EsrEmsDetail();
-    esrEmsDetail = EmsManagerUtil.emsRegisterInfo2EsrEms(emsRegisterInfo);
+    esrEmsDetail = emsManagerUtil.emsRegisterInfo2EsrEms(emsRegisterInfo);
     String emsId = esrEmsDetail.getEmsId();
     try {
       ExternalSystemProxy.registerEms(emsId, esrEmsDetail);
       result.setId(emsId);
       return Response.ok(result).build();
-    } catch (Exception e) {
-      e.printStackTrace();
-      LOG.error("Register EMS failed !" + e.getMessage());
-      return Response.serverError().build();
+    } catch (ExtsysException e) {
+      LOG.error("Register EMS failed !", e);
+      throw ExceptionUtil.buildExceptionResponse(e.getMessage());
     }
   }
 
-  public Response updateEms(EmsRegisterInfo ems) {
-    //TODO
-    return Response.ok().build();
+  public Response updateEms(EmsRegisterInfo emsRegisterInfo, String emsId) {
+    CommonRegisterResponse result = new CommonRegisterResponse();
+    EsrEmsDetail esrEmsDetail = new EsrEmsDetail();
+    esrEmsDetail = getNewEsrEmsDetail(emsRegisterInfo, emsId);
+    try {
+      ExternalSystemProxy.registerEms(emsId, esrEmsDetail);
+      result.setId(emsId);
+      return Response.ok(result).build();
+    } catch (ExtsysException e) {
+      LOG.error("Update VNFM failed !", e);
+      throw ExceptionUtil.buildExceptionResponse(e.getMessage());
+    }
   }
   
   public Response queryEmsList() {
-    //TODO
-    ArrayList<EmsRegisterInfo> emsList = new ArrayList<EmsRegisterInfo>();
-    return Response.ok(emsList).build();
+    List<EmsRegisterInfo> emsList = new ArrayList<>();
+    EsrEmsList esrEms = new EsrEmsList();
+    try {
+      String esrEmsStr = ExternalSystemProxy.queryEmsList();
+      esrEms = new Gson().fromJson(esrEmsStr, EsrEmsList.class);
+      LOG.info("Response from AAI by query EMS list: " + esrEms);
+      emsList = getEmsDetailList(esrEms);
+      return Response.ok(emsList).build();
+    } catch (ExtsysException e) {
+      LOG.error("Query EMS list failed !", e);
+      return Response.ok(emsList).build();
+    }
   }
   
   public Response queryEmsById(String emsId) {
-    EmsRegisterInfo ems = new EmsRegisterInfo();
-    //TODO
-    return Response.ok(ems).build();
+    EmsRegisterInfo ems;
+    ems = queryEmsDetail(emsId);
+    if (ems != null) {
+      return Response.ok(ems).build();
+    } else {
+      return Response.ok(ems).build();
+    }
   }
   
   public Response delEms(String emsId) {
-    //TODO
-    return Response.noContent().build();
+    EsrEmsDetail esrEmsDetail = new EsrEmsDetail();
+    esrEmsDetail = queryEsrEmsDetail(emsId);
+    String resourceVersion = esrEmsDetail.getResourceVersion();
+    try {
+      ExternalSystemProxy.deleteEms(emsId, resourceVersion);
+      return Response.noContent().build();
+    } catch (ExtsysException e) {
+      LOG.error(
+          "Delete EMS from A&AI failed! EMS ID: " + emsId + "resouce-version:" + resourceVersion,
+          e);
+      throw ExceptionUtil.buildExceptionResponse(e.getMessage());
+    }
+  }
+
+  private EmsRegisterInfo queryEmsDetail(String emsId) {
+    EmsRegisterInfo emsRegisterInfo = new EmsRegisterInfo();
+    EsrEmsDetail esrEmsDetail = new EsrEmsDetail();
+    try {
+      String esrEmsStr = ExternalSystemProxy.queryEmsDetail(emsId);
+      LOG.info("Response from AAI by query EMS: " + esrEmsStr);
+      esrEmsDetail = new Gson().fromJson(esrEmsStr, EsrEmsDetail.class);
+      emsRegisterInfo = emsManagerUtil.EsrEms2EmsRegisterInfo(esrEmsDetail);
+    } catch (ExtsysException e) {
+      LOG.error("Query EMS detail failed! EMS ID: " + emsId, e);
+    }
+    return emsRegisterInfo;
+  }
+  
+  private List<EmsRegisterInfo> getEmsDetailList(EsrEmsList esrEms) {
+    List<EmsRegisterInfo> emsInfoList = new ArrayList<>();
+    EmsRegisterInfo emsInfo = new EmsRegisterInfo();
+    for (int i = 0; i < esrEms.getEsrEms().size(); i++) {
+      String emsId = esrEms.getEsrEms().get(i).getEmsId();
+      emsInfo = queryEmsDetail(emsId);
+      if (emsInfo != null) {
+        emsInfoList.add(emsInfo);
+      }
+    }
+    return emsInfoList;
+  }
+  
+  private EsrEmsDetail queryEsrEmsDetail (String emsId) {
+    EsrEmsDetail esrEmsDetail = new EsrEmsDetail();
+    try {
+      String esrEmsStr = ExternalSystemProxy.queryEmsDetail(emsId);
+      LOG.info("Response from AAI by query EMS: " + esrEmsStr);
+      esrEmsDetail = new Gson().fromJson(esrEmsStr, EsrEmsDetail.class);
+    } catch (ExtsysException e) {
+      LOG.error("Query EMS detail failed! EMS ID: " + emsId, e);
+    }
+    return esrEmsDetail;
+  }
+  
+  private EsrEmsDetail getNewEsrEmsDetail(EmsRegisterInfo emsRegisterInfo, String emsId) {
+    EsrEmsDetail esrEmsDetail = new EsrEmsDetail();
+    List<EsrSystemInfo> newEsrSysInfoList = new ArrayList<>();
+    EsrSystemInfo newEsrSystemInfo = new EsrSystemInfo();
+    EsrEmsDetail oriEsrEmsDetail = new EsrEmsDetail();
+    List<EsrSystemInfo> oriEsrSysInfoList = new ArrayList<>();
+    EsrSystemInfo originalEsrSystemInfo = new EsrSystemInfo();
+    
+    oriEsrEmsDetail = queryEsrEmsDetail(emsId);
+    esrEmsDetail = emsManagerUtil.emsRegisterInfo2EsrEms(emsRegisterInfo);
+    String emsResourceVersion = oriEsrEmsDetail.getResourceVersion();
+    esrEmsDetail.setResourceVersion(emsResourceVersion);
+    esrEmsDetail.setEmsId(emsId);
+    newEsrSysInfoList = esrEmsDetail.getEsrSystemInfoList().getEsrSystemInfo();
+    oriEsrSysInfoList = oriEsrEmsDetail.getEsrSystemInfoList().getEsrSystemInfo();
+    for (int i = 0; i < oriEsrSysInfoList.size(); i++) {
+      originalEsrSystemInfo = oriEsrSysInfoList.get(i);
+      for (int j = 0; j < newEsrSysInfoList.size(); j++) {
+        newEsrSystemInfo = newEsrSysInfoList.get(j);
+        if (originalEsrSystemInfo.getSystemType().equals(newEsrSystemInfo.getSystemType())) {
+          esrEmsDetail.getEsrSystemInfoList().getEsrSystemInfo().get(j)
+              .setResouceVersion(originalEsrSystemInfo.getResouceVersion());
+          esrEmsDetail.getEsrSystemInfoList().getEsrSystemInfo().get(j)
+              .setEsrSystemInfoId(originalEsrSystemInfo.getEsrSystemInfoId());
+          break;
+        }
+      }
+    }
+    return esrEmsDetail;
   }
 }