X-Git-Url: https://gerrit.onap.org/r/gitweb?p=holmes%2Fengine-management.git;a=blobdiff_plain;f=engine-d%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fholmes%2Fdsa%2Fdmaappolling%2FDMaaPResponseUtil.java;h=e7d666977e5bdc58c382630ac2bef1ba9d994207;hp=be301538da5ae921279aecfcc6291cc42bd0f9bb;hb=c4dc95bc729afd91c00cab49d0a69bceb102eed9;hpb=eadc4de80148f3457e75b06270370a33dc4751a4

diff --git a/engine-d/src/main/java/org/onap/holmes/dsa/dmaappolling/DMaaPResponseUtil.java b/engine-d/src/main/java/org/onap/holmes/dsa/dmaappolling/DMaaPResponseUtil.java
index be30153..e7d6669 100644
--- a/engine-d/src/main/java/org/onap/holmes/dsa/dmaappolling/DMaaPResponseUtil.java
+++ b/engine-d/src/main/java/org/onap/holmes/dsa/dmaappolling/DMaaPResponseUtil.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 ZTE Corporation.
+ * Copyright 2017-2020 ZTE Corporation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,98 +15,73 @@
  */
 package org.onap.holmes.dsa.dmaappolling;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
 import org.jvnet.hk2.annotations.Service;
 import org.onap.holmes.common.api.stat.AlarmAdditionalField;
 import org.onap.holmes.common.api.stat.VesAlarm;
 
-import java.io.IOException;
-import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
+import static org.onap.holmes.common.utils.GsonUtil.*;
+
 @Service
 public class DMaaPResponseUtil {
 
-    public VesAlarm convertJsonToVesAlarm(String responseJson) throws IOException {
-        JSONObject jsonNode = JSON.parseObject(responseJson);
+    public VesAlarm convertJsonToVesAlarm(String responseJson) {
+        JsonObject jsonNode = JsonParser.parseString(responseJson).getAsJsonObject();
 
         VesAlarm vesAlarm = new VesAlarm();
 
-        JSONObject eventJson = JSON.parseObject(jsonNode.get("event") +"");
-        JSONObject commonEventHeaderJson = JSON.parseObject(eventJson.get("commonEventHeader") +"");
+        JsonObject eventJson = JsonParser.parseString(jsonNode.get("event").toString()).getAsJsonObject();
+        JsonObject commonEventHeaderJson = JsonParser.parseString(eventJson.get("commonEventHeader").toString())
+                .getAsJsonObject();
         convertCommonEventHeaderJsonToEvent(commonEventHeaderJson, vesAlarm);
 
-        JSONObject faultFieldsJson = JSON.parseObject(eventJson.get("faultFields") +"");
+        JsonObject faultFieldsJson = JsonParser.parseString(eventJson.get("faultFields").toString())
+                .getAsJsonObject();
         convertFaultFieldsJsonToEvent(faultFieldsJson, vesAlarm);
         return vesAlarm;
     }
 
-    private void convertCommonEventHeaderJsonToEvent(JSONObject commonEventHeaderJson,
+    private void convertCommonEventHeaderJsonToEvent(JsonObject commonEventHeaderJson,
                                                      VesAlarm vesAlarm) {
-        vesAlarm.setDomain((String) commonEventHeaderJson.get("domain"));
-        vesAlarm.setEventId((String) commonEventHeaderJson.get("eventId"));
-        vesAlarm.setEventName((String) commonEventHeaderJson.get("eventName"));
+        vesAlarm.setDomain(getAsString(commonEventHeaderJson, "domain"));
+        vesAlarm.setEventId(getAsString(commonEventHeaderJson, "eventId"));
+        vesAlarm.setEventName(getAsString(commonEventHeaderJson, "eventName"));
         vesAlarm.setAlarmIsCleared(vesAlarm.getEventName().endsWith("Cleared") ? 1 : 0);
-        vesAlarm.setEventType(getTextElementByNode(commonEventHeaderJson, "eventType"));
-        vesAlarm.setInternalHeaderFields(
-                getTextElementByNode(commonEventHeaderJson, "internalHeaderFields"));
-        vesAlarm.setLastEpochMicrosec(commonEventHeaderJson.getLong("lastEpochMicrosec"));
-        vesAlarm.setNfcNamingCode(getTextElementByNode(commonEventHeaderJson, "nfcNamingCode"));
-        vesAlarm.setNfNamingCode(getTextElementByNode(commonEventHeaderJson, "nfNamingCode"));
-        vesAlarm.setPriority((String) commonEventHeaderJson.get("priority"));
-        vesAlarm.setReportingEntityId(
-                getTextElementByNode(commonEventHeaderJson, "reportingEntityId"));
-        vesAlarm.setReportingEntityName( (String) commonEventHeaderJson.get("reportingEntityName"));
-        vesAlarm.setSequence((Integer) commonEventHeaderJson.get("sequence"));
-        vesAlarm.setSourceId(getTextElementByNode(commonEventHeaderJson, "sourceId"));
-        vesAlarm.setSourceName( (String) commonEventHeaderJson.get("sourceName"));
-        vesAlarm.setStartEpochMicrosec(commonEventHeaderJson.getLong("startEpochMicrosec"));
-        vesAlarm.setVersion(commonEventHeaderJson.getLong("version"));
+        vesAlarm.setEventType(getAsString(commonEventHeaderJson, "eventType"));
+        vesAlarm.setInternalHeaderFields(getAsString(commonEventHeaderJson, "internalHeaderFields"));
+        vesAlarm.setLastEpochMicrosec(getAsLong(commonEventHeaderJson, "lastEpochMicrosec"));
+        vesAlarm.setNfcNamingCode(getAsString(commonEventHeaderJson, "nfcNamingCode"));
+        vesAlarm.setNfNamingCode(getAsString(commonEventHeaderJson, "nfNamingCode"));
+        vesAlarm.setPriority(getAsString(commonEventHeaderJson, "priority"));
+        vesAlarm.setReportingEntityId(getAsString(commonEventHeaderJson, "reportingEntityId"));
+        vesAlarm.setReportingEntityName(getAsString(commonEventHeaderJson, "reportingEntityName"));
+        vesAlarm.setSequence(getAsInt(commonEventHeaderJson, "sequence"));
+        vesAlarm.setSourceId(getAsString(commonEventHeaderJson, "sourceId"));
+        vesAlarm.setSourceName(getAsString(commonEventHeaderJson, "sourceName"));
+        vesAlarm.setStartEpochMicrosec(getAsLong(commonEventHeaderJson, "startEpochMicrosec"));
+        vesAlarm.setVersion(getAsLong(commonEventHeaderJson, "version"));
     }
 
-    private void convertFaultFieldsJsonToEvent(JSONObject faultFieldsJson, VesAlarm vesAlarm) {
+    private void convertFaultFieldsJsonToEvent(JsonObject faultFieldsJson, VesAlarm vesAlarm) {
         vesAlarm.setAlarmAdditionalInformation(getListElementByNode(faultFieldsJson, "alarmAdditionalInformation"));
-        vesAlarm.setAlarmCondition(faultFieldsJson.getString("alarmCondition"));
-        vesAlarm.setAlarmInterfaceA(getTextElementByNode(faultFieldsJson, "alarmInterfaceA"));
-        vesAlarm.setEventCategory(getTextElementByNode(faultFieldsJson,"eventCategory"));
-        vesAlarm.setEventSeverity(faultFieldsJson.getString("eventSeverity"));
-        vesAlarm.setEventSourceType(faultFieldsJson.getString("eventSourceType"));
-        vesAlarm.setFaultFieldsVersion(faultFieldsJson.getLong("faultFieldsVersion"));
-        vesAlarm.setSpecificProblem(faultFieldsJson.getString("specificProblem"));
-        vesAlarm.setVfStatus(faultFieldsJson.getString("vfStatus"));
-    }
-
-    private String getTextElementByNode(JSONObject jsonNode,String name){
-        if(jsonNode.get(name) != null){
-            return jsonNode.getString(name);
-        }
-        return null;
-    }
-
-    private Long getLongElementByNode(JSONObject jsonNode, String name) {
-        if(jsonNode.get(name) != null){
-            return jsonNode.getLong(name);
-        }
-        return null;
+        vesAlarm.setAlarmCondition(getAsString(faultFieldsJson, "alarmCondition"));
+        vesAlarm.setAlarmInterfaceA(getAsString(faultFieldsJson, "alarmInterfaceA"));
+        vesAlarm.setEventCategory(getAsString(faultFieldsJson, "eventCategory"));
+        vesAlarm.setEventSeverity(getAsString(faultFieldsJson, "eventSeverity"));
+        vesAlarm.setEventSourceType(getAsString(faultFieldsJson, "eventSourceType"));
+        vesAlarm.setFaultFieldsVersion(getAsLong(faultFieldsJson, "faultFieldsVersion"));
+        vesAlarm.setSpecificProblem(getAsString(faultFieldsJson, "specificProblem"));
+        vesAlarm.setVfStatus(getAsString(faultFieldsJson, "vfStatus"));
     }
 
-    private List<AlarmAdditionalField> getListElementByNode(JSONObject jsonNode, String name){
-        List<AlarmAdditionalField> alarms = new ArrayList<AlarmAdditionalField>();
-        if (jsonNode.get(name) != null) {
-            JSONArray alarmAdditionalInformations = jsonNode.getJSONArray(name);
-            for (int i = 0; i < alarmAdditionalInformations.size(); i++) {
-                JSONObject jsonObject = alarmAdditionalInformations.getJSONObject(i);
-                if (jsonObject.get("name") != null
-                        && jsonObject.get("value") != null) {
-                    AlarmAdditionalField field = new AlarmAdditionalField();
-                    field.setName(getTextElementByNode(jsonObject, "name"));
-                    field.setValue(getTextElementByNode(jsonObject, "value"));
-                    alarms.add(field);
-                }
-            }
+    private List<AlarmAdditionalField> getListElementByNode(JsonObject jsonNode, String name) {
+        if (jsonNode.has(name) && !jsonNode.get(name).isJsonNull()) {
+            return jsonToList(jsonNode.get(name).toString(), AlarmAdditionalField.class);
         }
-        return alarms;
+        return Collections.emptyList();
     }
 }