Improve functionality and fix formatting issues

components/application-mgt/io.entgra.device.mgt.core.application.mgt.core/src/main/java/io/entgra/device/mgt/core/application/mgt/core/impl/ApplicationManagerImpl.java

@@ -1286,7 +1286,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
                             this.changeLifecycleState(applicationReleaseDTO, lifecycleChanger);
                         }
                     }
-                    if (applicationDTO.getType().equals("ENTERPRISE") || applicationDTO.getType().equals("PUBLIC") ) {
+                    if (Constants.ENTERPRISE_APP_TYPE.equals(applicationDTO.getType()) || Constants.PUBLIC_APP_TYPE.equals(applicationDTO.getType())) {
                         persistAppIconInfo(applicationReleaseDTO);
                     }
                     applicationReleaseEntities.add(applicationReleaseDTO);

components/application-mgt/io.entgra.device.mgt.core.application.mgt.core/src/main/java/io/entgra/device/mgt/core/application/mgt/core/impl/SubscriptionManagerImpl.java

@@ -713,7 +713,17 @@ public class SubscriptionManagerImpl implements SubscriptionManager {
             Activity activity = addAppOperationOnDevices(applicationDTO, deviceIdentifiers, deviceType, action, properties);
             activityList.add(activity);
             for (DeviceIdentifier identifier : deviceIdentifiers) {
-                log.info(String.format("App %s triggered", action), appInstallLogContextBuilder.setAppId(String.valueOf(applicationDTO.getId())).setAppName(applicationDTO.getName()).setAppType(applicationDTO.getType()).setSubType(subType).setTenantId(tenantId).setTenantDomain(tenantDomain).setDevice(String.valueOf(identifier)).setUserName(username).setAction(action).build());
+                log.info(String.format("App %s triggered", action), appInstallLogContextBuilder
+                        .setAppId(String.valueOf(applicationDTO.getId()))
+                        .setAppName(applicationDTO.getName())
+                        .setAppType(applicationDTO.getType())
+                        .setSubType(subType)
+                        .setTenantId(tenantId)
+                        .setTenantDomain(tenantDomain)
+                        .setDevice(String.valueOf(identifier))
+                        .setUserName(username)
+                        .setAction(action)
+                        .build());
             }
         }
 

components/application-mgt/io.entgra.device.mgt.core.application.mgt.core/src/main/java/io/entgra/device/mgt/core/application/mgt/core/util/Constants.java

@@ -94,6 +94,9 @@ public class Constants {
     public static final String MSI = "MSI";
     public static final String APPX = "APPX";
 
+    public static final String ENTERPRISE_APP_TYPE = "ENTERPRISE";
+    public static final String PUBLIC_APP_TYPE = "ENTERPRISE";
+
     private static final Map<String, String> AGENT_DATA = new HashMap<>();
     static {
         AGENT_DATA.put("android", "android-agent.apk");

components/device-mgt/io.entgra.device.mgt.core.device.mgt.api/src/main/java/io/entgra/device/mgt/core/device/mgt/api/jaxrs/service/impl/RoleManagementServiceImpl.java

@@ -17,6 +17,7 @@
  */
 package io.entgra.device.mgt.core.device.mgt.api.jaxrs.service.impl;
 
+import com.google.common.base.Strings;
 import io.entgra.device.mgt.core.device.mgt.common.exceptions.MetadataManagementException;
 import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupManagementException;
 import io.entgra.device.mgt.core.device.mgt.common.metadata.mgt.Metadata;
@@ -34,6 +35,7 @@ import org.apache.commons.logging.LogFactory;
 import org.json.simple.JSONObject;
 import org.json.simple.parser.JSONParser;
 import org.json.simple.parser.ParseException;
+import org.springframework.util.StringUtils;
 import org.wso2.carbon.CarbonConstants;
 import org.wso2.carbon.base.MultitenantConstants;
 import org.wso2.carbon.context.CarbonContext;
@@ -72,6 +74,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Optional;
 import java.util.Set;
 
 import static io.entgra.device.mgt.core.device.mgt.api.jaxrs.util.Constants.PRIMARY_USER_STORE;
@@ -136,7 +139,7 @@ public class RoleManagementServiceImpl implements RoleManagementService {
         if (limit == 0){
             limit = Constants.DEFAULT_PAGE_LIMIT;
         }
-        if (domain != null && !domain.isEmpty()) {
+        if (!Strings.isNullOrEmpty(domain)) {
             username = domain + '/' + username;
         }
         Metadata metadata;
@@ -149,7 +152,7 @@ public class RoleManagementServiceImpl implements RoleManagementService {
             JSONObject jsonObject = (JSONObject) parser.parse(metaValue);
             boolean decision = (boolean) jsonObject.get(Constants.IS_USER_ABLE_TO_VIEW_ALL_ROLES);
             if (decision) {
-                if (userStore == null || "".equals(userStore)){
+                if (Strings.isNullOrEmpty(userStore)){
                     userStore = PRIMARY_USER_STORE;
                 }
                 try {

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/operation/mgt/OperationManagerImpl.java

@@ -719,7 +719,14 @@ public class OperationManagerImpl implements OperationManager {
                 DeviceCacheManagerImpl.getInstance().removeDeviceFromCache(deviceId, tenantId);
                 break;
         }
-        log.info("Device Connected", deviceConnectivityLogContextBuilder.setDeviceId(deviceId.getId()).setDeviceType(deviceId.getType()).setActionTag("PENDING_OPERATION").setTenantDomain(tenantDomain).setTenantId(String.valueOf(tenantId)).setUserName(userName).build());
+        log.info("Device Connected", deviceConnectivityLogContextBuilder
+                .setDeviceId(deviceId.getId())
+                .setDeviceType(deviceId.getType())
+                .setActionTag("PENDING_OPERATION")
+                .setTenantDomain(tenantDomain)
+                .setTenantId(String.valueOf(tenantId))
+                .setUserName(userName)
+                .build());
         return getOperations(deviceId, Operation.Status.PENDING, enrolmentId);
     }
 

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/service/DeviceManagementProviderServiceImpl.java

@@ -344,7 +344,15 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
                                         device.getType() + " upon the user '" + device.getEnrolmentInfo().getOwner() +
                                         "'");
                             }
-                            log.info("Device enrolled successfully", deviceEnrolmentLogContextBuilder.setDeviceId(String.valueOf(existingDevice.getId())).setDeviceType(String.valueOf(existingDevice.getType())).setOwner(newEnrolmentInfo.getOwner()).setOwnership(String.valueOf(newEnrolmentInfo.getOwnership())).setTenantID(String.valueOf(tenantId)).setTenantDomain(tenantDomain).setUserName(userName).build());
+                            log.info("Device enrolled successfully", deviceEnrolmentLogContextBuilder
+                                    .setDeviceId(String.valueOf(existingDevice.getId()))
+                                    .setDeviceType(String.valueOf(existingDevice.getType()))
+                                    .setOwner(newEnrolmentInfo.getOwner())
+                                    .setOwnership(String.valueOf(newEnrolmentInfo.getOwnership()))
+                                    .setTenantID(String.valueOf(tenantId))
+                                    .setTenantDomain(tenantDomain)
+                                    .setUserName(userName)
+                                    .build());
                             status = true;
                         } else {
                             log.warn("Unable to update device enrollment for device : " + device.getDeviceIdentifier() +

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/service/GroupManagementProviderServiceImpl.java

@@ -298,7 +298,7 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid
                             newParentPath = DeviceGroupConstants.HierarchicalGroup.SEPERATOR;
                         }
                         childrenGroup.setParentPath(newParentPath);
-                        if (!newParentPath.equals(DeviceGroupConstants.HierarchicalGroup.SEPERATOR)) {
+                        if (!DeviceGroupConstants.HierarchicalGroup.SEPERATOR.equals(newParentPath)) {
                             String[] groupIds = newParentPath.split(DeviceGroupConstants.HierarchicalGroup.SEPERATOR);
                             int latestGroupId = Integer.parseInt(groupIds[groupIds.length - 1]);
                             childrenGroup.setParentGroupId(latestGroupId);