diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/GroupManagementProviderService.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/GroupManagementProviderService.java index f729218314..c5e7417c86 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/GroupManagementProviderService.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/GroupManagementProviderService.java @@ -14,6 +14,23 @@ * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. + * + * + * Copyright (c) 2021, Entgra (pvt) Ltd. (https://entgra.io) All Rights Reserved. + * + * Entgra (Pvt) Ltd. licenses this file to you under the Apache License, + * Version 2.0 (the "License"); you may not use this file except + * in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. */ package org.wso2.carbon.device.mgt.core.service; @@ -60,10 +77,11 @@ public interface GroupManagementProviderService { * Delete existing device group. * * @param groupId to be deleted. + * @param isDeleteChildren to delete the children groups or not. * @return status of the delete operation. * @throws GroupManagementException */ - boolean deleteGroup(int groupId) throws GroupManagementException; + boolean deleteGroup(int groupId, boolean isDeleteChildren) throws GroupManagementException; /** * Get the device group provided the device group id. @@ -75,6 +93,17 @@ public interface GroupManagementProviderService { */ DeviceGroup getGroup(int groupId, boolean requireGroupProps) throws GroupManagementException; + /** + * Get the device group provided the device group id and depth of children groups. + * + * @param groupId of the group. + * @param requireGroupProps to include group properties. + * @param depth of children groups to retrieve. + * @return {@link DeviceGroup} group with details. + * @throws GroupManagementException on error during retrieval of group + */ + DeviceGroup getGroup(int groupId, boolean requireGroupProps, int depth) throws GroupManagementException; + /** * Get the device group provided the device group name. * @@ -85,6 +114,17 @@ public interface GroupManagementProviderService { */ DeviceGroup getGroup(String groupName, boolean requireGroupProps) throws GroupManagementException; + /** + * Get the device group provided the device group id and depth of children groups. + * + * @param groupName of the group. + * @param requireGroupProps to include group properties. + * @param depth of children groups to retrieve. + * @return {@link DeviceGroup} group with details. + * @throws GroupManagementException on error during retrieval of group + */ + DeviceGroup getGroup(String groupName, boolean requireGroupProps, int depth) throws GroupManagementException; + /** * Get all device groups in tenant. * @@ -127,6 +167,18 @@ public interface GroupManagementProviderService { PaginationResult getGroups(String username, GroupPaginationRequest paginationRequest, boolean requireGroupProps) throws GroupManagementException; + /** + * Get device groups with children groups hierarchically which belongs to specified user with pagination. + * + * @param username of the user. + * @param request to filter results + * @param requireGroupProps to include group properties + * @return {@link PaginationResult} paginated groups. + * @throws GroupManagementException on error during retrieval of groups with hierarchy + */ + PaginationResult getGroupsWithHierarchy(String username, GroupPaginationRequest request, + boolean requireGroupProps) throws GroupManagementException; + /** * Get all device group count in tenant * @@ -147,10 +199,11 @@ public interface GroupManagementProviderService { * Get device group count of user * * @param username of the user + * @param parentPath of the group * @return group count * @throws GroupManagementException */ - int getGroupCount(String username) throws GroupManagementException; + int getGroupCount(String username, String parentPath) throws GroupManagementException; /** * Manage device group sharing with user with list of roles. diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/GroupManagementProviderServiceImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/GroupManagementProviderServiceImpl.java index b28cbefe25..35f4915481 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/GroupManagementProviderServiceImpl.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/GroupManagementProviderServiceImpl.java @@ -14,10 +14,28 @@ * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. + * + * + * Copyright (c) 2021, Entgra (pvt) Ltd. (https://entgra.io) All Rights Reserved. + * + * Entgra (Pvt) Ltd. licenses this file to you under the Apache License, + * Version 2.0 (the "License"); you may not use this file except + * in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. */ package org.wso2.carbon.device.mgt.core.service; +import org.apache.commons.lang.StringUtils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.wso2.carbon.CarbonConstants; @@ -36,14 +54,12 @@ import org.wso2.carbon.device.mgt.common.group.mgt.GroupAlreadyExistException; import org.wso2.carbon.device.mgt.common.group.mgt.GroupManagementException; import org.wso2.carbon.device.mgt.common.group.mgt.GroupNotExistException; import org.wso2.carbon.device.mgt.common.group.mgt.RoleDoesNotExistException; -import org.wso2.carbon.device.mgt.core.config.DeviceConfigurationManager; import org.wso2.carbon.device.mgt.core.dao.DeviceDAO; import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOException; import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOFactory; import org.wso2.carbon.device.mgt.core.dao.GroupDAO; import org.wso2.carbon.device.mgt.core.dao.GroupManagementDAOException; import org.wso2.carbon.device.mgt.core.dao.GroupManagementDAOFactory; -import org.wso2.carbon.device.mgt.core.event.config.EventOperationTaskConfiguration; import org.wso2.carbon.device.mgt.core.event.config.GroupAssignmentEventOperationExecutor; import org.wso2.carbon.device.mgt.core.geo.task.GeoFenceEventOperationManager; import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder; @@ -56,10 +72,11 @@ import org.wso2.carbon.user.api.UserStoreManager; import java.sql.SQLException; import java.util.ArrayList; import java.util.HashMap; +import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.concurrent.ExecutorService; -import java.util.concurrent.Executors; +import java.util.stream.Collectors; public class GroupManagementProviderServiceImpl implements GroupManagementProviderService { @@ -95,6 +112,20 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid GroupManagementDAOFactory.beginTransaction(); DeviceGroup existingGroup = this.groupDAO.getGroup(deviceGroup.getName(), tenantId); if (existingGroup == null) { + if (deviceGroup.getParentGroupId() == 0) { + deviceGroup.setParentPath("/"); + } else { + DeviceGroup immediateParentGroup = groupDAO.getGroup(deviceGroup.getParentGroupId(), tenantId); + if (immediateParentGroup == null) { + String msg = "Parent group with group ID '" + deviceGroup.getParentGroupId() + + "' does not exist. Hence creating of group '" + deviceGroup.getName() + + "' was not success"; + log.error(msg); + throw new GroupManagementException(msg); + } + String parentPath = DeviceManagerUtil.createParentPath(immediateParentGroup); + deviceGroup.setParentPath(parentPath); + } int updatedGroupID = this.groupDAO.addGroup(deviceGroup, tenantId); if (deviceGroup.getGroupProperties() != null && deviceGroup.getGroupProperties().size() > 0) { this.groupDAO.addGroupProperties(deviceGroup, updatedGroupID, tenantId); @@ -146,6 +177,20 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid GroupManagementDAOFactory.beginTransaction(); DeviceGroup existingGroup = this.groupDAO.getGroup(groupId, tenantId); if (existingGroup != null) { + if (deviceGroup.getParentGroupId() == 0) { + deviceGroup.setParentPath("/"); + } else { + DeviceGroup immediateParentGroup = groupDAO.getGroup(deviceGroup.getParentGroupId(), tenantId); + if (immediateParentGroup == null) { + String msg = "Parent group with group ID '" + deviceGroup.getParentGroupId() + + "' does not exist. Hence updating of group '" + groupId + + "' was not success"; + log.error(msg); + throw new GroupManagementException(msg); + } + String parentPath = DeviceManagerUtil.createParentPath(immediateParentGroup); + deviceGroup.setParentPath(parentPath); + } this.groupDAO.updateGroup(deviceGroup, groupId, tenantId); if (deviceGroup.getGroupProperties() != null && deviceGroup.getGroupProperties().size() > 0) { this.groupDAO.updateGroupProperties(deviceGroup, groupId, tenantId); @@ -178,7 +223,7 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid * {@inheritDoc} */ @Override - public boolean deleteGroup(int groupId) throws GroupManagementException { + public boolean deleteGroup(int groupId, boolean isDeleteChildren) throws GroupManagementException { if (log.isDebugEnabled()) { log.debug("Delete group: " + groupId); } @@ -189,8 +234,37 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId(); try { GroupManagementDAOFactory.beginTransaction(); - this.groupDAO.deleteGroup(groupId, tenantId); - this.groupDAO.deleteAllGroupProperties(groupId, tenantId); + List childrenGroups = new ArrayList<>(); + List groupIdsToDelete = new ArrayList<>(); + if (deviceGroup.getChildrenGroups() != null && !deviceGroup.getChildrenGroups().isEmpty()) { + String parentPath = DeviceManagerUtil.createParentPath(deviceGroup); + childrenGroups = groupDAO.getChildrenGroups(parentPath, tenantId); + if (isDeleteChildren) { + groupIdsToDelete = childrenGroups.stream().map(DeviceGroup::getGroupId) + .collect(Collectors.toList()); + } else { + for (DeviceGroup childrenGroup : childrenGroups) { + String newParentPath = childrenGroup.getParentPath() + .replace("/" + deviceGroup.getGroupId(), ""); + if (StringUtils.isEmpty(newParentPath)) { + newParentPath = "/"; + } + childrenGroup.setParentPath(newParentPath); + } + } + } + if (isDeleteChildren) { + groupIdsToDelete.add(groupId); + groupDAO.deleteGroupsMapping(groupIdsToDelete, tenantId); + groupDAO.deleteGroups(groupIdsToDelete, tenantId); + groupDAO.deleteAllGroupsProperties(groupIdsToDelete, tenantId); + } else { + groupDAO.deleteGroup(groupId, tenantId); + groupDAO.deleteAllGroupProperties(groupId, tenantId); + if (!childrenGroups.isEmpty()) { + groupDAO.updateGroups(childrenGroups, tenantId); + } + } GroupManagementDAOFactory.commitTransaction(); if (log.isDebugEnabled()) { log.debug("DeviceGroup " + deviceGroup.getName() + " removed."); @@ -219,6 +293,11 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid */ @Override public DeviceGroup getGroup(int groupId, boolean requireGroupProps) throws GroupManagementException { + return getGroup(groupId, requireGroupProps, 1); + } + + @Override + public DeviceGroup getGroup(int groupId, boolean requireGroupProps, int depth) throws GroupManagementException { if (log.isDebugEnabled()) { log.debug("Get group by id: " + groupId); } @@ -227,8 +306,13 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid try { GroupManagementDAOFactory.openConnection(); deviceGroup = this.groupDAO.getGroup(groupId, tenantId); - if (requireGroupProps) { - populateGroupProperties(deviceGroup, tenantId); + if (deviceGroup != null) { + String parentPath = DeviceManagerUtil.createParentPath(deviceGroup); + List childrenGroups = groupDAO.getChildrenGroups(parentPath, tenantId); + createGroupWithChildren(deviceGroup, childrenGroups, requireGroupProps, tenantId, depth, 0); + if (requireGroupProps) { + populateGroupProperties(deviceGroup, tenantId); + } } return deviceGroup; } catch (GroupManagementDAOException e) { @@ -236,11 +320,8 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid log.error(msg, e); throw new GroupManagementException(msg, e); } catch (SQLException e) { - String msg = "Error occurred while opening a connection to the data source."; - log.error(msg, e); - throw new GroupManagementException(msg, e); - } catch (Exception e) { - String msg = "Error occurred in getGroup for groupId: " + groupId; + String msg = "Error occurred while opening a connection to the data source to retrieve the group '" + + groupId + "'"; log.error(msg, e); throw new GroupManagementException(msg, e); } finally { @@ -253,6 +334,11 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid */ @Override public DeviceGroup getGroup(String groupName, boolean requireGroupProps) throws GroupManagementException { + return getGroup(groupName, requireGroupProps, 1); + } + + @Override + public DeviceGroup getGroup(String groupName, boolean requireGroupProps, int depth) throws GroupManagementException { if (groupName == null) { String msg = "Received empty groupName for getGroup"; log.error(msg); @@ -266,8 +352,13 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid try { GroupManagementDAOFactory.openConnection(); deviceGroup = this.groupDAO.getGroup(groupName, tenantId); - if (requireGroupProps) { - populateGroupProperties(deviceGroup, tenantId); + if (deviceGroup != null) { + String parentPath = DeviceManagerUtil.createParentPath(deviceGroup); + List childrenGroups = groupDAO.getChildrenGroups(parentPath, tenantId); + createGroupWithChildren(deviceGroup, childrenGroups, requireGroupProps, tenantId, depth , 0); + if (requireGroupProps) { + populateGroupProperties(deviceGroup, tenantId); + } } return deviceGroup; } catch (GroupManagementDAOException e) { @@ -275,11 +366,8 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid log.error(msg, e); throw new GroupManagementException(msg, e); } catch (SQLException e) { - String msg = "Error occurred while opening a connection to the data source."; - log.error(msg, e); - throw new GroupManagementException(msg, e); - } catch (Exception e) { - String msg = "Error occurred in getGroup with name " + groupName; + String msg = "Error occurred while opening a connection to the data source to retrieve group with name '" + + groupName + "'"; log.error(msg, e); throw new GroupManagementException(msg, e); } finally { @@ -296,12 +384,10 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid try { int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId(); GroupManagementDAOFactory.openConnection(); - deviceGroups = this.groupDAO.getGroups(tenantId); - if (requireGroupProps) { - if (deviceGroups != null && !deviceGroups.isEmpty()) { - for (DeviceGroup group : deviceGroups) { - populateGroupProperties(group, tenantId); - } + deviceGroups = groupDAO.getRootGroups(tenantId); + for (DeviceGroup deviceGroup : deviceGroups) { + if (requireGroupProps) { + populateGroupProperties(deviceGroup, tenantId); } } return deviceGroups; @@ -334,16 +420,15 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid log.debug("Get groups with pagination " + request.toString()); } request = DeviceManagerUtil.validateGroupListPageSize(request); - List deviceGroups; + List rootGroups; try { int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId(); GroupManagementDAOFactory.openConnection(); - deviceGroups = this.groupDAO.getGroups(request, tenantId); - if (requireGroupProps) { - if (deviceGroups != null && !deviceGroups.isEmpty()) { - for (DeviceGroup group : deviceGroups) { - populateGroupProperties(group, tenantId); - } + request.setParentPath("/"); + rootGroups = this.groupDAO.getGroups(request, tenantId); + for (DeviceGroup rootGroup : rootGroups) { + if (requireGroupProps) { + populateGroupProperties(rootGroup, tenantId); } } } catch (GroupManagementDAOException e) { @@ -362,11 +447,68 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid GroupManagementDAOFactory.closeConnection(); } PaginationResult groupResult = new PaginationResult(); - groupResult.setData(deviceGroups); + groupResult.setData(rootGroups); groupResult.setRecordsTotal(getGroupCount(request)); return groupResult; } + @Override + public PaginationResult getGroupsWithHierarchy(String username, GroupPaginationRequest request, + boolean requireGroupProps) throws GroupManagementException { + if (request == null) { + String msg = "Received incomplete data for retrieve groups with hierarchy"; + log.error(msg); + throw new GroupManagementException(msg); + } + if (log.isDebugEnabled()) { + log.debug("Get groups with hierarchy " + request.toString()); + } + DeviceManagerUtil.validateGroupListPageSize(request); + List rootGroups; + try { + int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId(); + request.setParentPath("/"); + if (StringUtils.isBlank(username)) { + GroupManagementDAOFactory.openConnection(); + rootGroups = groupDAO.getGroups(request, tenantId); + } else { + List allDeviceGroupIdsOfUser = getGroupIds(username); + GroupManagementDAOFactory.openConnection(); + rootGroups = this.groupDAO.getGroups(request, allDeviceGroupIdsOfUser, tenantId); + } + String parentPath; + List childrenGroups; + for (DeviceGroup rootGroup : rootGroups) { + parentPath = DeviceManagerUtil.createParentPath(rootGroup); + childrenGroups = groupDAO.getChildrenGroups(parentPath, tenantId); + createGroupWithChildren( + rootGroup, childrenGroups, requireGroupProps, tenantId, request.getDepth(), 0); + if (requireGroupProps) { + populateGroupProperties(rootGroup, tenantId); + } + } + } catch (GroupManagementDAOException e) { + String msg = "Error occurred while retrieving all groups with hierarchy"; + log.error(msg, e); + throw new GroupManagementException(msg, e); + } catch (SQLException e) { + String msg = "Error occurred while opening a connection to the data source to retrieve all groups " + + "with hierarchy"; + log.error(msg, e); + throw new GroupManagementException(msg, e); + } finally { + GroupManagementDAOFactory.closeConnection(); + } + PaginationResult groupResult = new PaginationResult(); + groupResult.setData(rootGroups); + if (StringUtils.isBlank(username)) { + groupResult.setRecordsTotal(getGroupCount(request)); + } else { + groupResult.setRecordsTotal(getGroupCount(username, request.getParentPath())); + } + return groupResult; + } + @Override public List getGroups(String username, boolean requireGroupProps) throws GroupManagementException { if (username == null || username.isEmpty()) { @@ -457,16 +599,15 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid } request = DeviceManagerUtil.validateGroupListPageSize(request); List allDeviceGroupIdsOfUser = getGroupIds(currentUser); - List allMatchingGroups; + List rootGroups; try { int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId(); GroupManagementDAOFactory.openConnection(); - allMatchingGroups = this.groupDAO.getGroups(request, allDeviceGroupIdsOfUser, tenantId); - if (requireGroupProps) { - if (allMatchingGroups != null && !allMatchingGroups.isEmpty()) { - for (DeviceGroup group : allMatchingGroups) { - populateGroupProperties(group, tenantId); - } + request.setParentPath("/"); + rootGroups = this.groupDAO.getGroups(request, allDeviceGroupIdsOfUser, tenantId); + for (DeviceGroup rootGroup : rootGroups) { + if (requireGroupProps) { + populateGroupProperties(rootGroup, tenantId); } } } catch (GroupManagementDAOException | SQLException e) { @@ -481,8 +622,8 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid GroupManagementDAOFactory.closeConnection(); } PaginationResult groupResult = new PaginationResult(); - groupResult.setData(allMatchingGroups); - groupResult.setRecordsTotal(getGroupCount(currentUser)); + groupResult.setData(rootGroups); + groupResult.setRecordsTotal(getGroupCount(currentUser, request.getParentPath())); return groupResult; } @@ -557,7 +698,7 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid * {@inheritDoc} */ @Override - public int getGroupCount(String username) throws GroupManagementException { + public int getGroupCount(String username, String parentPath) throws GroupManagementException { if (username == null || username.isEmpty()) { String msg = "Received empty user name for getGroupCount"; log.error(msg); @@ -574,8 +715,8 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid .getUserStoreManager(); String[] roleList = userStoreManager.getRoleListOfUser(username); GroupManagementDAOFactory.openConnection(); - count = groupDAO.getOwnGroupsCount(username, tenantId); - count += groupDAO.getGroupsCount(roleList, tenantId); + count = groupDAO.getOwnGroupsCount(username, tenantId, parentPath); + count += groupDAO.getGroupsCount(roleList, tenantId, parentPath); return count; } catch (UserStoreException e) { String msg = "Error occurred while retrieving role list of user '" + username + "'"; @@ -1131,4 +1272,40 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid } } } + + /** + * Recursive method to create group with children based on params to provide hierarchical grouping. + * @param parentGroup to which children group should be set. + * @param childrenGroups which are descendants of parent group. + * @param requireGroupProps to include device properties. + * @param tenantId of the group. + * @param depth of children groups set and when reaches recursive call returns to callee. + * @param counter to track the recursive calls and to stop when reaches the depth. + * @throws GroupManagementDAOException on error during population of group properties. + */ + private void createGroupWithChildren(DeviceGroup parentGroup, List childrenGroups, + boolean requireGroupProps, int tenantId, int depth, int counter) throws GroupManagementDAOException { + if (childrenGroups.isEmpty() || depth == counter) { + return; + } + List immediateChildrenGroups = new ArrayList<>(); + Iterator iterator = childrenGroups.iterator(); + while (iterator.hasNext()) { + DeviceGroup childGroup = iterator.next(); + int immediateParentID = Integer.parseInt(StringUtils.substringAfterLast( + childGroup.getParentPath(), "/")); + if (immediateParentID == parentGroup.getGroupId()) { + if (requireGroupProps) { + populateGroupProperties(childGroup, tenantId); + } + immediateChildrenGroups.add(childGroup); + iterator.remove(); + } + } + parentGroup.setChildrenGroups(immediateChildrenGroups); + counter++; + for (DeviceGroup nextParentGroup : immediateChildrenGroups) { + createGroupWithChildren(nextParentGroup, childrenGroups, requireGroupProps, tenantId, depth, counter); + } + } } diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/util/DeviceManagerUtil.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/util/DeviceManagerUtil.java index 7822754208..334c9b848c 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/util/DeviceManagerUtil.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/util/DeviceManagerUtil.java @@ -1162,4 +1162,17 @@ public final class DeviceManagerUtil { .getUserStoreManager(); return userStoreManager.getUserClaimValue(username, claimUri, null); } + + /** + * Create the parent path that the children groups can have + * @param deviceGroup parent group + * @return created parent path + */ + public static String createParentPath(DeviceGroup deviceGroup) { + if ("/".equals(deviceGroup.getParentPath())) { + return deviceGroup.getParentPath() + deviceGroup.getGroupId(); + } else { + return deviceGroup.getParentPath() + "/" + deviceGroup.getGroupId(); + } + } }