Added getAllDevicesOfUser and getAllDevicesOfRole methods with user feature

components/device-mgt/org.wso2.carbon.device.mgt.core/pom.xml

@@ -82,7 +82,9 @@
                             org.wso2.carbon.apimgt.impl,
                             org.wso2.carbon.identity.oauth.stub,
                             org.wso2.carbon.identity.oauth.stub.dto,
-                            org.wso2.carbon.ndatasource.core
+                            org.wso2.carbon.ndatasource.core,
+                            org.wso2.carbon.device.mgt.user.core,
+                            org.wso2.carbon.device.mgt.user.common,
                         </Import-Package>
                         <Export-Package>
                             !org.wso2.carbon.device.mgt.core.internal,
@@ -122,6 +124,14 @@
             <groupId>org.wso2.carbon.devicemgt</groupId>
             <artifactId>org.wso2.carbon.device.mgt.common</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.wso2.carbon.devicemgt</groupId>
+            <artifactId>org.wso2.carbon.device.mgt.user.core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.wso2.carbon.devicemgt</groupId>
+            <artifactId>org.wso2.carbon.device.mgt.user.common</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.wso2.carbon</groupId>
             <artifactId>org.wso2.carbon.logging</artifactId>

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/DeviceManagementRepository.java

@@ -21,6 +21,7 @@ import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.spi.DeviceMgtService;
 import org.wso2.carbon.device.mgt.core.util.DeviceManagerUtil;
 
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -52,4 +53,8 @@ public class DeviceManagementRepository {
         return providers.get(type);
     }
 
+    public Collection<DeviceMgtService> getDeviceManagementProviders(){
+        return providers.values();
+    }
+
 }

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/DeviceManagementServiceProviderImpl.java

@@ -471,4 +471,104 @@ public class DeviceManagementServiceProviderImpl implements DeviceManagementServ
             throws OperationManagementException {
         return DeviceManagementDataHolder.getInstance().getOperationManager().getOperationsForStatus(status);
     }
-}
+
+    @Override
+    public List<Device> getAllDevicesOfUser(String userName)
+            throws DeviceManagementException {
+        List<Device> devicesOfUser = new ArrayList<Device>();
+        List<org.wso2.carbon.device.mgt.core.dto.Device> devicesList;
+        Device convertedDevice;
+        DeviceIdentifier deviceIdentifier;
+        DeviceManager dms;
+        Device dmsDevice;
+        org.wso2.carbon.device.mgt.core.dto.Device device;
+        int tenantId = DeviceManagerUtil.getTenantId();
+        //Fetch the DeviceList from Core
+        try {
+            devicesList = this.getDeviceDAO().getDeviceListOfUser(userName, tenantId);
+        } catch (DeviceManagementDAOException e) {
+            throw new DeviceManagementException("Error occurred while obtaining the devices of user '"
+                                                + userName + "'", e);
+        }
+
+        //Fetch the DeviceList from device plugin dbs & append the properties
+        for (int x = 0; x < devicesList.size(); x++) {
+            device = devicesList.get(x);
+            try {
+                //TODO : Possible improvement if DeviceTypes have been cached
+                device.setDeviceType(deviceTypeDAO.getDeviceType(device.getDeviceTypeId()));
+                dms = this.getPluginRepository().getDeviceManagementProvider(device.getDeviceType().getName());
+                convertedDevice = DeviceManagementDAOUtil.convertDevice(device, device.getDeviceType());
+                deviceIdentifier = new DeviceIdentifier();
+                deviceIdentifier.setId(device.getDeviceIdentificationId());
+                deviceIdentifier.setType(device.getDeviceType().getName());
+                dmsDevice = dms.getDevice(deviceIdentifier);
+                if (dmsDevice != null) {
+                    convertedDevice.setProperties(dmsDevice.getProperties());
+                    convertedDevice.setFeatures(dmsDevice.getFeatures());
+                }
+                devicesOfUser.add(convertedDevice);
+            } catch (DeviceManagementDAOException e) {
+                log.error("Error occurred while obtaining the device type of DeviceTypeId '"+
+                          device.getDeviceTypeId() + "'",e);
+            }
+        }
+        return devicesOfUser;
+    }
+
+    @Override
+    public List<Device> getAllDevicesOfRole(String roleName)
+            throws DeviceManagementException {
+        List<Device> devicesOfRole = new ArrayList<Device>();
+        List<org.wso2.carbon.device.mgt.core.dto.Device> devicesList;
+        List<org.wso2.carbon.device.mgt.user.common.User> users;
+        Device convertedDevice;
+        DeviceIdentifier deviceIdentifier;
+        DeviceManager dms;
+        Device dmsDevice;
+        org.wso2.carbon.device.mgt.core.dto.Device device;
+        String userName = "";
+        int tenantId = DeviceManagerUtil.getTenantId();
+        //Obtaining the list of users of role
+        try {
+            users =  DeviceManagementDataHolder.getInstance().getUserManager().getUsersForTenantAndRole(
+                    tenantId, roleName);
+        } catch (org.wso2.carbon.device.mgt.user.common.UserManagementException e) {
+            throw new DeviceManagementException("Error occurred while obtaining the users of role '"
+                                                + roleName + "'", e);
+        }
+
+        //Obtaining the devices per user
+        for(org.wso2.carbon.device.mgt.user.common.User user:users){
+            try {
+                userName = user.getUserName();
+                devicesList = this.getDeviceDAO().getDeviceListOfUser(userName, tenantId);
+                for (int x = 0; x < devicesList.size(); x++) {
+                    device = devicesList.get(x);
+                    try {
+                        //TODO : Possible improvement if DeviceTypes have been cached
+                        device.setDeviceType(deviceTypeDAO.getDeviceType(device.getDeviceTypeId()));
+                        dms = this.getPluginRepository().getDeviceManagementProvider(device.getDeviceType().getName());
+                        convertedDevice = DeviceManagementDAOUtil.convertDevice(device, device.getDeviceType());
+                        deviceIdentifier = new DeviceIdentifier();
+                        deviceIdentifier.setId(device.getDeviceIdentificationId());
+                        deviceIdentifier.setType(device.getDeviceType().getName());
+                        dmsDevice = dms.getDevice(deviceIdentifier);
+                        if (dmsDevice != null) {
+                            convertedDevice.setProperties(dmsDevice.getProperties());
+                            convertedDevice.setFeatures(dmsDevice.getFeatures());
+                        }
+                        devicesOfRole.add(convertedDevice);
+                    } catch (DeviceManagementDAOException e) {
+                        log.error("Error occurred while obtaining the device type of DeviceTypeId '"+
+                                  device.getDeviceTypeId() + "'",e);
+                    }
+                }
+            } catch (DeviceManagementDAOException e) {
+                log.error("Error occurred while obtaining the devices of user '"
+                                                    + userName + "'", e);
+            }
+        }
+        return devicesOfRole;
+    }
+}

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/DeviceManagementDataHolder.java

@@ -29,6 +29,7 @@ import org.wso2.carbon.device.mgt.core.service.DeviceManagementService;
 import org.wso2.carbon.registry.core.service.RegistryService;
 import org.wso2.carbon.user.core.service.RealmService;
 import org.wso2.carbon.user.core.tenant.TenantManager;
+import org.wso2.carbon.device.mgt.user.core.UserManager;
 
 public class DeviceManagementDataHolder {
 
@@ -42,6 +43,7 @@ public class DeviceManagementDataHolder {
 	private AppManagerConnector appManager;
 	private AppManagementConfig appManagerConfig;
     private OperationManager operationManager;
+    private UserManager userManager;
 
     private static DeviceManagementDataHolder thisInstance = new DeviceManagementDataHolder();
 
@@ -135,4 +137,13 @@ public class DeviceManagementDataHolder {
     public void setOperationManager(OperationManager operationManager) {
         this.operationManager = operationManager;
     }
+
+
+    public UserManager getUserManager() {
+        return userManager;
+    }
+
+    public void setUserManager(UserManager userManager) {
+        this.userManager = userManager;
+    }
 }

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/DeviceManagementServiceComponent.java

@@ -29,7 +29,6 @@ import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManagementException;
 import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManager;
 import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManagementException;
 import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManager;
-import org.wso2.carbon.device.mgt.common.spi.DeviceManager;
 import org.wso2.carbon.device.mgt.common.spi.DeviceMgtService;
 import org.wso2.carbon.device.mgt.core.DeviceManagementConstants;
 import org.wso2.carbon.device.mgt.core.DeviceManagementRepository;
@@ -55,6 +54,7 @@ import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOF
 import org.wso2.carbon.device.mgt.core.service.DeviceManagementService;
 import org.wso2.carbon.device.mgt.core.service.DeviceManagementServiceImpl;
 import org.wso2.carbon.device.mgt.core.util.DeviceManagementSchemaInitializer;
+import org.wso2.carbon.device.mgt.user.core.UserManager;
 import org.wso2.carbon.user.core.service.RealmService;
 import org.wso2.carbon.ndatasource.core.DataSourceService;
 import org.wso2.carbon.registry.core.service.RegistryService;
@@ -93,6 +93,12 @@ import java.util.List;
  * policy="dynamic"
  * bind="setDataSourceService"
  * unbind="unsetDataSourceService"
+ * @scr.reference name="org.wso2.carbon.device.mgt.usermanager.service"
+ * interface="org.wso2.carbon.device.mgt.user.core.UserManager"
+ * cardinality="1..1"
+ * policy="dynamic"
+ * bind="setUserManager"
+ * unbind="unsetUserManager"
  */
 public class DeviceManagementServiceComponent {
 
@@ -324,6 +330,30 @@ public class DeviceManagementServiceComponent {
 		DeviceManagementDataHolder.getInstance().setRegistryService(null);
 	}
 
+    /**
+     * Sets UserManager Service.
+     *
+     * @param userMgtService An instance of UserManager
+     */
+    protected void setUserManager(UserManager userMgtService) {
+        if (log.isDebugEnabled()) {
+            log.debug("Setting UserManager Service");
+        }
+        DeviceManagementDataHolder.getInstance().setUserManager(userMgtService);
+    }
+
+    /**
+     * Unsets UserManager Service.
+     *
+     * @param userMgtService An instance of UserManager
+     */
+    protected void unsetUserManager(UserManager userMgtService) {
+        if (log.isDebugEnabled()) {
+            log.debug("Unsetting UserManager Service");
+        }
+        DeviceManagementDataHolder.getInstance().setUserManager(null);
+    }
+
 	private DeviceManagementRepository getPluginRepository() {
 		return pluginRepository;
 	}

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementService.java

@@ -50,4 +50,24 @@ public interface DeviceManagementService extends DeviceManager, LicenseManager,
      */
     Device getCoreDevice(DeviceIdentifier deviceId) throws DeviceManagementException;
 
+    /**
+     * Method to get the list of devices owned by an user.
+     *
+     * @param userName          Username of the user
+     * @return List of devices owned by a particular user
+     * @throws DeviceManagementException If some unusual behaviour is observed while fetching the
+     * device list
+     */
+    List<Device> getAllDevicesOfUser(String userName) throws DeviceManagementException;
+
+    /**
+     * Method to get the list of devices owned by users of a particular user-role.
+     *
+     * @param roleName          Role name of the users
+     * @return List of devices owned by users of a particular role
+     * @throws DeviceManagementException If some unusual behaviour is observed while fetching the
+     * device list
+     */
+    List<Device> getAllDevicesOfRole(String roleName) throws DeviceManagementException;
+
 }

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementServiceImpl.java

@@ -189,4 +189,18 @@ public class DeviceManagementServiceImpl implements DeviceManagementService {
         DeviceManagementDataHolder.getInstance().getDeviceManagementProvider()
                 .sendRegistrationEmail(emailMessageProperties);
     }
+
+    @Override
+    public List<Device> getAllDevicesOfUser(String userName)
+            throws DeviceManagementException {
+        return DeviceManagementDataHolder.getInstance().getDeviceManagementProvider()
+                                   .getAllDevicesOfUser(userName);
+    }
+
+    @Override
+    public List<Device> getAllDevicesOfRole(String roleName)
+            throws DeviceManagementException {
+        return DeviceManagementDataHolder.getInstance().getDeviceManagementProvider()
+                                         .getAllDevicesOfRole(roleName);
+    }
 }

components/user-mgt/org.wso2.carbon.device.mgt.user.core/src/main/java/org/wso2/carbon/device/mgt/user/core/internal/DeviceMgtUserServiceComponent.java

@@ -55,7 +55,7 @@ public class DeviceMgtUserServiceComponent {
             }
             /* Registering User Management service */
             BundleContext bundleContext = componentContext.getBundleContext();
-            bundleContext.registerService(UserManagementService.class.getName(),
+            bundleContext.registerService(UserManager.class,
                     new UserManagementService(), null);
             if (log.isDebugEnabled()) {
                 log.debug("User management core bundle has been successfully initialized");

features/user-mgt/org.wso2.carbon.device.mgt.user.server.feature/pom.xml

@@ -32,7 +32,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>org.wso2.carbon.devicemgt</groupId>
-    <artifactId>org.wso2.carbon.devicemgt.user.server.feature</artifactId>
+    <artifactId>org.wso2.carbon.device.mgt.user.server.feature</artifactId>
     <packaging>pom</packaging>
     <version>0.9.2-SNAPSHOT</version>
     <name>WSO2 Carbon - User Management Server Feature</name>
@@ -91,7 +91,7 @@
                             <goal>p2-feature-gen</goal>
                         </goals>
                         <configuration>
-                            <id>org.wso2.carbon.devicemgt.user.server</id>
+                            <id>org.wso2.carbon.device.mgt.user.server</id>
                             <propertiesFile>../../../features/etc/feature.properties</propertiesFile>
                             <adviceFile>
                                 <properties>

features/user-mgt/pom.xml

@@ -41,7 +41,7 @@
 
 
     <modules>
-        <module>org.wso2.carbon.devicemgt.user.server.feature</module>
+        <module>org.wso2.carbon.device.mgt.user.server.feature</module>
     </modules>
 
 </project>