MOSIP-21009:Added the sonar bug fixes

Author: yashmsonkusare

admin/admin-service/src/main/java/io/mosip/admin/packetstatusupdater/util/RestClient.java

@@ -204,9 +204,14 @@ public <T> T getApi(String url,
 		try {
 			ResponseEntity responseEntity= (ResponseEntity) restTemplate
 					.exchange(url, HttpMethod.GET, setRequestHeader(null, null), responseType);
-			if(url.contains("datashare") && responseEntity.getHeaders().getContentType().equals(MediaType.APPLICATION_JSON)){
-				throw new MasterDataServiceException(ApplicantDetailErrorCode.DATA_SHARE_EXPIRED_EXCEPTION.getErrorCode(),
-						ApplicantDetailErrorCode.DATA_SHARE_EXPIRED_EXCEPTION.getErrorMessage());
+			MediaType contentType = responseEntity.getHeaders().getContentType();
+			if (url.contains("datashare")) {
+				if (contentType == null) {
+					throw new NullPointerException("Content type is null");
+				} else if (contentType.equals(MediaType.APPLICATION_JSON)) {
+					throw new MasterDataServiceException(ApplicantDetailErrorCode.DATA_SHARE_EXPIRED_EXCEPTION.getErrorCode(),
+							ApplicantDetailErrorCode.DATA_SHARE_EXPIRED_EXCEPTION.getErrorMessage());
+				}
 			}
 			result= (T) responseEntity.getBody();
 		} catch (Exception e) {

admin/admin-service/src/main/java/io/mosip/admin/service/impl/ApplicantDetailServiceImpl.java

@@ -110,12 +110,16 @@ public ApplicantDetailsDto getApplicantDetails(String rid) throws Exception {
             JSONObject mapperIdentity=utility.getJSONObject(idenitityJsonObject,IDENTITY);
             List<String> mapperJsonKeys = new ArrayList<>(mapperIdentity.keySet());
             for(String valueObj: applicantDetails){
-                if(valueObj!=null && !valueObj.equalsIgnoreCase(ApplicantPhoto)){
-                    LinkedHashMap<String, String> jsonObject = utility.getJSONValue(mapperIdentity, valueObj);
-                    String value = jsonObject.get(VALUE);
-                    applicantDataMap.put(value,identityObj.get(value).toString());
-                } else if (valueObj.equalsIgnoreCase(ApplicantPhoto)) {
-                    getImageData(documents,applicantDataMap);
+                if(valueObj!=null) {
+                    if (!valueObj.equalsIgnoreCase(ApplicantPhoto)) {
+                        LinkedHashMap<String, String> jsonObject = utility.getJSONValue(mapperIdentity, valueObj);
+                        String value = jsonObject.get(VALUE);
+                        applicantDataMap.put(value, identityObj.get(value).toString());
+                    } else {
+                        getImageData(documents, applicantDataMap);
+                    }
+                } else {
+                    throw new NullPointerException("valueObj is null");
                 }
             }
             saveApplicantLoginDetails();