Merge branch 'master' of https://github.com/geethkokila/product-cdm

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/DeviceManagementException.java

@@ -15,6 +15,7 @@
  */
 package org.wso2.carbon.device.mgt.common;
 
+@SuppressWarnings("unused")
 public class DeviceManagementException extends Exception {
 
     private static final long serialVersionUID = -3151279311929070297L;

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/OperationExecutionException.java

@@ -0,0 +1,55 @@
+/**
+ *  Copyright (c) 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *  Licensed 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.common;
+
+public class OperationExecutionException extends Exception {
+
+    private static final long serialVersionUID = -3151279311929070299L;
+
+    private String errorMessage;
+
+    public String getErrorMessage() {
+        return errorMessage;
+    }
+
+    public void setErrorMessage(String errorMessage) {
+        this.errorMessage = errorMessage;
+    }
+
+    public OperationExecutionException(String msg, Exception nestedEx) {
+        super(msg, nestedEx);
+        setErrorMessage(msg);
+    }
+
+    public OperationExecutionException(String message, Throwable cause) {
+        super(message, cause);
+        setErrorMessage(message);
+    }
+
+    public OperationExecutionException(String msg) {
+        super(msg);
+        setErrorMessage(msg);
+    }
+
+    public OperationExecutionException() {
+        super();
+    }
+
+    public OperationExecutionException(Throwable cause) {
+        super(cause);
+    }
+
+}

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/OperationManagementException.java

@@ -0,0 +1,55 @@
+/**
+ *  Copyright (c) 2012, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *  Licensed 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.common;
+
+public class OperationManagementException extends Exception {
+
+    private static final long serialVersionUID = -3151279311929070298L;
+
+    private String errorMessage;
+
+    public String getErrorMessage() {
+        return errorMessage;
+    }
+
+    public void setErrorMessage(String errorMessage) {
+        this.errorMessage = errorMessage;
+    }
+
+    public OperationManagementException(String msg, Exception nestedEx) {
+        super(msg, nestedEx);
+        setErrorMessage(msg);
+    }
+
+    public OperationManagementException(String message, Throwable cause) {
+        super(message, cause);
+        setErrorMessage(message);
+    }
+
+    public OperationManagementException(String msg) {
+        super(msg);
+        setErrorMessage(msg);
+    }
+
+    public OperationManagementException() {
+        super();
+    }
+
+    public OperationManagementException(Throwable cause) {
+        super(cause);
+    }
+
+}

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/OperationManager.java

@@ -0,0 +1,22 @@
+/**
+ *  Copyright (c) 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *  Licensed 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.common;
+
+public interface OperationManager {
+
+    boolean executeOperation();
+
+}

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/spi/DeviceManagerService.java

@@ -18,6 +18,7 @@ package org.wso2.carbon.device.mgt.common.spi;
 import org.wso2.carbon.device.mgt.common.Device;
 import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
+import org.wso2.carbon.device.mgt.common.OperationManager;
 
 import java.util.List;
 
@@ -28,7 +29,8 @@ import java.util.List;
 public interface DeviceManagerService {
 
     /**
-     * Method to retrieve the provider type that implements DeviceManagerService interface
+     * Method to retrieve the provider type that implements DeviceManagerService interface.
+     *
      * @return  Returns provider type
      */
     String getProviderType();
@@ -42,7 +44,7 @@ public interface DeviceManagerService {
     boolean enrollDevice(Device device) throws DeviceManagementException;
 
     /**
-     * Method to modify the metadata corresponding to device enrollment
+     * Method to modify the metadata corresponding to device enrollment.
      *
      * @param device    Modified device enrollment related metadata
      * @throws DeviceManagementException If some unusual behaviour is observed while modify the enrollment of a
@@ -92,11 +94,10 @@ public interface DeviceManagerService {
     /**
      * Method to retrieve metadata of all devices registered within CDM corresponding to a particular device type.
      *
-     * @param type  Device Type
      * @return List of metadata corresponding to all devices registered within CDM
      * @throws DeviceManagementException If some unusual behaviour is observed while obtaining the enrolled device list
      */
-    List<Device> getAllDevices(String type) throws DeviceManagementException;
+    List<Device> getAllDevices() throws DeviceManagementException;
 
     /**
      * Method to retrieve metadata of a device corresponding to a particular type that carries a specific identifier.
@@ -109,13 +110,14 @@ public interface DeviceManagerService {
 
     /**
      * Method to update device information.
+     *
      * @param device   Updated device information related data
      * @throws DeviceManagementException If some unusual behaviour is observed while updating the device info
      */
     boolean updateDeviceInfo(Device device) throws DeviceManagementException;
 
     /**
-     * Method to set the ownership type of a particular device. i.e. BYOD, COPE
+     * Method to set the ownership type of a particular device. i.e. BYOD, COPE.
      *
      * @param deviceId          Fully qualified device identifier
      * @param ownershipType     Type of ownership
@@ -124,4 +126,12 @@ public interface DeviceManagerService {
      */
     boolean setOwnership(DeviceIdentifier deviceId, String ownershipType) throws DeviceManagementException;
 
+    /**
+     * Method to retrieve the Operation manager implementation associated with a given plugin.
+     *
+     * @return  An appropriate instance of the underlying operation management implementation
+     * @throws DeviceManagementException
+     */
+    OperationManager getOperationManager() throws DeviceManagementException;
+
 }

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

@@ -18,139 +18,36 @@ package org.wso2.carbon.device.mgt.core;
 import org.wso2.carbon.device.mgt.common.Device;
 import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
-import org.wso2.carbon.device.mgt.common.spi.DeviceManagerService;
+import org.wso2.carbon.device.mgt.common.OperationManager;
-import org.wso2.carbon.device.mgt.core.config.DeviceManagementConfig;
-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.DeviceTypeDAO;
-import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
 
 import java.util.List;
 
-public class DeviceManager implements DeviceManagerService {
+/**
-    
+ * Proxy class for all Device Management related operations that take the corresponding plugin type in
-    private DeviceDAO deviceDAO;
+ * and resolve the appropriate plugin implementation
-    private DeviceTypeDAO deviceTypeDAO;
+ */
-    private DeviceManagementConfig config;
+public interface DeviceManager {
-    private DeviceManagementRepository pluginRepository;
-    
-    public DeviceManager(DeviceManagementConfig config, DeviceManagementRepository pluginRepository) {
-        this.config = config;
-        this.pluginRepository = pluginRepository;
-        this.deviceDAO = DeviceManagementDAOFactory.getDeviceDAO();
-        this.deviceTypeDAO = DeviceManagementDAOFactory.getDeviceTypeDAO();
-    }
 
-    @Override
+    public boolean enrollDevice(Device device) throws DeviceManagementException;
-    public String getProviderType() {
-        return null;  
-    }
 
-    @Override
+    public boolean modifyEnrollment(Device device) throws DeviceManagementException;
-    public boolean enrollDevice(Device device) throws DeviceManagementException {
-        DeviceManagerService dms =
-                this.getPluginRepository().getDeviceManagementProvider(device.getType());
-        boolean status = dms.enrollDevice(device);
-        try {
-            this.getDeviceTypeDAO().getDeviceType();
-            org.wso2.carbon.device.mgt.core.dto.Device deviceDto = DeviceManagementDAOUtil.convertDevice(
-                    device);
 
-           Integer deviceTypeId = this.getDeviceDAO().getDeviceTypeIdByDeviceTypeName(device.getType());
+    public boolean disenrollDevice(DeviceIdentifier deviceId) throws DeviceManagementException;
-           deviceDto.setDeviceType(deviceTypeId);
-           this.getDeviceDAO().addDevice(deviceDto);
-        } catch (DeviceManagementDAOException e) {
-            throw new DeviceManagementException("Error occurred while enrolling the device '" +
-                    device.getId() + "'", e);
-        }
-        return status;
-    }
 
-    @Override
+    public boolean isEnrolled(DeviceIdentifier deviceId) throws DeviceManagementException;
-    public boolean modifyEnrollment(Device device) throws DeviceManagementException {
-        DeviceManagerService dms =
-                this.getPluginRepository().getDeviceManagementProvider(device.getType());
-        boolean status = dms.modifyEnrollment(device);
-        try {
-            this.getDeviceDAO().updateDevice(DeviceManagementDAOUtil.convertDevice(device));
-        } catch (DeviceManagementDAOException e) {
-            throw new DeviceManagementException("Error occurred while modifying the device '" +
-                    device.getId() + "'", e);
-        }
-        return status;
-    }
 
-    @Override
+    public boolean isActive(DeviceIdentifier deviceId) throws DeviceManagementException;
-    public boolean disenrollDevice(DeviceIdentifier deviceId) throws DeviceManagementException {
-        DeviceManagerService dms =
-                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
-        return dms.disenrollDevice(deviceId);
-    }
 
-    @Override
+    public boolean setActive(DeviceIdentifier deviceId, boolean status) throws DeviceManagementException;
-    public boolean isEnrolled(DeviceIdentifier deviceId) throws DeviceManagementException {
-        DeviceManagerService dms =
-                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
-        return dms.isEnrolled(deviceId);
-    }
 
-    @Override
+    public List<Device> getAllDevices(String type) throws DeviceManagementException;
-    public boolean isActive(DeviceIdentifier deviceId) throws DeviceManagementException {
-        DeviceManagerService dms =
-                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
-        return dms.isActive(deviceId);
-    }
 
-    @Override
+    public Device getDevice(DeviceIdentifier deviceId) throws DeviceManagementException;
-    public boolean setActive(DeviceIdentifier deviceId, boolean status) throws DeviceManagementException {
-        DeviceManagerService dms =
-                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
-        return dms.setActive(deviceId, status);
-    }
 
-    @Override
+    public boolean updateDeviceInfo(Device device) throws DeviceManagementException;
-    public List<Device> getAllDevices(String type) throws DeviceManagementException {
-        DeviceManagerService dms =
-                this.getPluginRepository().getDeviceManagementProvider(type);
-        return dms.getAllDevices(type);
-    }
 
-    @Override
+    public boolean setOwnership(DeviceIdentifier deviceId, String ownershipType) throws DeviceManagementException;
-    public Device getDevice(DeviceIdentifier deviceId) throws DeviceManagementException {
-        DeviceManagerService dms =
-                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
-        return dms.getDevice(deviceId);
-    }
 
-    @Override
+    public OperationManager getOperationManager(String type) throws DeviceManagementException;
-    public boolean updateDeviceInfo(Device device) throws DeviceManagementException {
-        DeviceManagerService dms =
-                this.getPluginRepository().getDeviceManagementProvider(device.getType());
-        return dms.updateDeviceInfo(device);
-    }
-
-    @Override
-    public boolean setOwnership(DeviceIdentifier deviceId, String ownershipType) throws DeviceManagementException {
-        DeviceManagerService dms =
-                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
-        return dms.setOwnership(deviceId, ownershipType);
-    }
-
-    public DeviceDAO getDeviceDAO() {
-        return deviceDAO;
-    }
-
-    public DeviceTypeDAO getDeviceTypeDAO() {
-        return deviceTypeDAO;
-    }
-
-    public DeviceManagementConfig getDeviceManagementConfig() {
-        return config;
-    }
-
-    public DeviceManagementRepository getPluginRepository() {
-        return pluginRepository;
-    }
 
 }

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

@@ -0,0 +1,154 @@
+/**
+ *  Copyright (c) 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *  Licensed 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;
+
+import org.wso2.carbon.device.mgt.common.Device;
+import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
+import org.wso2.carbon.device.mgt.common.DeviceManagementException;
+import org.wso2.carbon.device.mgt.common.OperationManager;
+import org.wso2.carbon.device.mgt.common.spi.DeviceManagerService;
+import org.wso2.carbon.device.mgt.core.config.DeviceManagementConfig;
+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.DeviceTypeDAO;
+import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
+
+import java.util.List;
+
+public class DeviceManagerImpl implements DeviceManager{
+    
+    private DeviceDAO deviceDAO;
+    private DeviceTypeDAO deviceTypeDAO;
+    private DeviceManagementConfig config;
+    private DeviceManagementRepository pluginRepository;
+    
+    public DeviceManagerImpl(DeviceManagementConfig config, DeviceManagementRepository pluginRepository) {
+        this.config = config;
+        this.pluginRepository = pluginRepository;
+        this.deviceDAO = DeviceManagementDAOFactory.getDeviceDAO();
+        this.deviceTypeDAO = DeviceManagementDAOFactory.getDeviceTypeDAO();
+    }
+
+    @Override
+    public boolean enrollDevice(Device device) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(device.getType());
+        boolean status = dms.enrollDevice(device);
+        try {
+            this.getDeviceTypeDAO().getDeviceType();
+            org.wso2.carbon.device.mgt.core.dto.Device deviceDto = DeviceManagementDAOUtil.convertDevice(
+                    device);
+
+           Integer deviceTypeId = this.getDeviceDAO().getDeviceTypeIdByDeviceTypeName(device.getType());
+           deviceDto.setDeviceType(deviceTypeId);
+           this.getDeviceDAO().addDevice(deviceDto);
+        } catch (DeviceManagementDAOException e) {
+            throw new DeviceManagementException("Error occurred while enrolling the device '" +
+                    device.getId() + "'", e);
+        }
+        return status;
+    }
+
+    @Override
+    public boolean modifyEnrollment(Device device) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(device.getType());
+        boolean status = dms.modifyEnrollment(device);
+        try {
+            this.getDeviceDAO().updateDevice(DeviceManagementDAOUtil.convertDevice(device));
+        } catch (DeviceManagementDAOException e) {
+            throw new DeviceManagementException("Error occurred while modifying the device '" +
+                    device.getId() + "'", e);
+        }
+        return status;
+    }
+
+    @Override
+    public boolean disenrollDevice(DeviceIdentifier deviceId) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
+        return dms.disenrollDevice(deviceId);
+    }
+
+    @Override
+    public boolean isEnrolled(DeviceIdentifier deviceId) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
+        return dms.isEnrolled(deviceId);
+    }
+
+    @Override
+    public boolean isActive(DeviceIdentifier deviceId) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
+        return dms.isActive(deviceId);
+    }
+
+    @Override
+    public boolean setActive(DeviceIdentifier deviceId, boolean status) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
+        return dms.setActive(deviceId, status);
+    }
+
+    @Override
+    public List<Device> getAllDevices(String type) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(type);
+        return dms.getAllDevices();
+    }
+
+    @Override
+    public Device getDevice(DeviceIdentifier deviceId) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
+        return dms.getDevice(deviceId);
+    }
+
+    @Override
+    public boolean updateDeviceInfo(Device device) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(device.getType());
+        return dms.updateDeviceInfo(device);
+    }
+
+    @Override
+    public boolean setOwnership(DeviceIdentifier deviceId, String ownershipType) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
+        return dms.setOwnership(deviceId, ownershipType);
+    }
+
+    public OperationManager getOperationManager(String type) throws DeviceManagementException {
+        DeviceManagerService dms =
+                this.getPluginRepository().getDeviceManagementProvider(type);
+        return dms.getOperationManager();
+    }
+
+    public DeviceDAO getDeviceDAO() {
+        return deviceDAO;
+    }
+
+    public DeviceTypeDAO getDeviceTypeDAO() {
+        return deviceTypeDAO;
+    }
+
+    public DeviceManagementRepository getPluginRepository() {
+        return pluginRepository;
+    }
+
+}

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

@@ -19,8 +19,8 @@
 
 package org.wso2.carbon.device.mgt.core.internal;
 
-import org.wso2.carbon.device.mgt.core.DeviceManagementRepository;
 import org.wso2.carbon.device.mgt.core.DeviceManager;
+import org.wso2.carbon.device.mgt.core.DeviceManagerImpl;
 import org.wso2.carbon.user.core.service.RealmService;
 import org.wso2.carbon.user.core.tenant.TenantManager;
 

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

@@ -23,6 +23,7 @@ import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManagerService;
 import org.wso2.carbon.device.mgt.core.DeviceManagementRepository;
 import org.wso2.carbon.device.mgt.core.DeviceManager;
+import org.wso2.carbon.device.mgt.core.DeviceManagerImpl;
 import org.wso2.carbon.device.mgt.core.config.DeviceConfigurationManager;
 import org.wso2.carbon.device.mgt.core.config.DeviceManagementConfig;
 import org.wso2.carbon.device.mgt.core.config.datasource.DataSourceConfig;
@@ -61,7 +62,7 @@ public class DeviceManagementServiceComponent {
             DataSourceConfig dsConfig = config.getDeviceMgtRepository().getDataSourceConfig();
             DeviceManagementDAOFactory.init(dsConfig);
 
-            DeviceManager deviceManager = new DeviceManager(config, this.getPluginRepository());
+            DeviceManager deviceManager = new DeviceManagerImpl(config, this.getPluginRepository());
             DeviceManagementDataHolder.getInstance().setDeviceManager(deviceManager);
 
             /* If -Dsetup option enabled then create device management database schema */

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

@@ -18,17 +18,14 @@ package org.wso2.carbon.device.mgt.core.service;
 import org.wso2.carbon.device.mgt.common.Device;
 import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
+import org.wso2.carbon.device.mgt.common.OperationManager;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManagerService;
+import org.wso2.carbon.device.mgt.core.DeviceManager;
 import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder;
 
 import java.util.List;
 
-public class DeviceManagementService implements DeviceManagerService {
+public class DeviceManagementService implements DeviceManager {
-
-	@Override
-	public String getProviderType() {
-		return null;
-	}
 
 	@Override
 	public boolean enrollDevice(Device device) throws DeviceManagementException {
@@ -85,4 +82,10 @@ public class DeviceManagementService implements DeviceManagerService {
 		                                 .setOwnership(deviceId, ownershipType);
 	}
 
+    @Override
+    public OperationManager getOperationManager(String type) throws DeviceManagementException {
+        return DeviceManagementDataHolder.getInstance().getDeviceManager().
+                getOperationManager(type);
+    }
+
 }

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/pom.xml

@@ -35,15 +35,15 @@
                         <Bundle-Name>${project.artifactId}</Bundle-Name>
                         <Bundle-Version>${project.version}</Bundle-Version>
                         <Bundle-Description>Device Management Mobile Impl Bundle</Bundle-Description>
-                        <Bundle-Activator>org.wso2.carbon.device.mgt.mobile.impl.internal.MobileDeviceManagementBundleActivator</Bundle-Activator>
+                        <Bundle-Activator>org.wso2.carbon.device.mgt.mobile.internal.MobileDeviceManagementBundleActivator</Bundle-Activator>
-                        <Private-Package>org.wso2.carbon.device.mgt.mobile.impl.internal</Private-Package>
+                        <Private-Package>org.wso2.carbon.device.mgt.mobile.internal</Private-Package>
                         <Import-Package>
                             org.osgi.framework,
                             org.osgi.service.component,
                             org.apache.commons.logging,
                         </Import-Package>
                         <Export-Package>
-                            !org.wso2.carbon.device.mgt.mobile.impl.internal,
+                            !org.wso2.carbon.device.mgt.mobile.internal,
                             org.wso2.carbon.device.mgt.mobile.impl.*
                         </Export-Package>
                         <DynamicImport-Package>*</DynamicImport-Package>

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/AbstractMobileOperationManager.java

@@ -0,0 +1,24 @@
+/**
+ *  Copyright (c) 2012, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *  Licensed 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.mobile;
+
+import org.wso2.carbon.device.mgt.common.OperationManager;
+
+public abstract class AbstractMobileOperationManager implements OperationManager {
+
+
+
+}

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/DataSourceListener.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.wso2.carbon.device.mgt.mobile.impl;
+package org.wso2.carbon.device.mgt.mobile;
 
 public interface DataSourceListener {
 

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/config/APIConfig.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.wso2.carbon.device.mgt.mobile.impl.config;
+package org.wso2.carbon.device.mgt.mobile.config;
 
 import org.wso2.carbon.apimgt.api.APIProvider;
 

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/config/APIPublisherConfig.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.wso2.carbon.device.mgt.mobile.impl.config;
+package org.wso2.carbon.device.mgt.mobile.config;
 
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/config/MobileDeviceConfigurationManager.java

@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.config;
+package org.wso2.carbon.device.mgt.mobile.config;
 
 import org.w3c.dom.Document;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
-import org.wso2.carbon.device.mgt.mobile.impl.util.MobileDeviceManagementUtil;
+import org.wso2.carbon.device.mgt.mobile.util.MobileDeviceManagementUtil;
-import org.wso2.carbon.device.mgt.mobile.impl.config.datasource.MobileDataSourceConfig;
+import org.wso2.carbon.device.mgt.mobile.config.datasource.MobileDataSourceConfig;
 import org.wso2.carbon.utils.CarbonUtils;
 
 import javax.xml.bind.JAXBContext;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/config/MobileDeviceManagementConfig.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.wso2.carbon.device.mgt.mobile.impl.config;
+package org.wso2.carbon.device.mgt.mobile.config;
 
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/config/MobileDeviceManagementRepository.java

@@ -13,9 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.wso2.carbon.device.mgt.mobile.impl.config;
+package org.wso2.carbon.device.mgt.mobile.config;
 
-import org.wso2.carbon.device.mgt.mobile.impl.config.datasource.MobileDataSourceConfig;
+import org.wso2.carbon.device.mgt.mobile.config.datasource.MobileDataSourceConfig;
 
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/config/datasource/JNDILookupDefinition.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.config.datasource;
+package org.wso2.carbon.device.mgt.mobile.config.datasource;
 
 import javax.xml.bind.annotation.*;
 import java.util.List;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/config/datasource/MobileDataSourceConfig.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.config.datasource;
+package org.wso2.carbon.device.mgt.mobile.config.datasource;
 
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/dao/MobileDeviceDAO.java

@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.dao;
+package org.wso2.carbon.device.mgt.mobile.dao;
 
-import org.wso2.carbon.device.mgt.mobile.impl.dto.MobileDevice;
+import org.wso2.carbon.device.mgt.mobile.dto.MobileDevice;
 
 /**
  * This class represents the key operations associated with persisting mobile-device related

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/dao/MobileDeviceManagementDAOException.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.dao;
+package org.wso2.carbon.device.mgt.mobile.dao;
 
 /**
  * Custom exception class for mobile device specific data access related exceptions.

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/dao/MobileDeviceManagementDAOFactory.java

@@ -14,15 +14,15 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.dao;
+package org.wso2.carbon.device.mgt.mobile.dao;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.wso2.carbon.device.mgt.mobile.impl.DataSourceListener;
+import org.wso2.carbon.device.mgt.mobile.DataSourceListener;
-import org.wso2.carbon.device.mgt.mobile.impl.config.datasource.MobileDataSourceConfig;
+import org.wso2.carbon.device.mgt.mobile.config.datasource.MobileDataSourceConfig;
-import org.wso2.carbon.device.mgt.mobile.impl.dao.impl.MobileDeviceDAOImpl;
+import org.wso2.carbon.device.mgt.mobile.dao.impl.MobileDeviceDAOImpl;
-import org.wso2.carbon.device.mgt.mobile.impl.dao.util.MobileDeviceManagementDAOUtil;
+import org.wso2.carbon.device.mgt.mobile.dao.util.MobileDeviceManagementDAOUtil;
-import org.wso2.carbon.device.mgt.mobile.impl.internal.MobileDeviceManagementBundleActivator;
+import org.wso2.carbon.device.mgt.mobile.internal.MobileDeviceManagementBundleActivator;
 
 import javax.sql.DataSource;
 

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/dao/impl/MobileDeviceDAOImpl.java

@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.dao.impl;
+package org.wso2.carbon.device.mgt.mobile.dao.impl;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.wso2.carbon.device.mgt.mobile.impl.dao.MobileDeviceDAO;
+import org.wso2.carbon.device.mgt.mobile.dao.MobileDeviceDAO;
-import org.wso2.carbon.device.mgt.mobile.impl.dao.MobileDeviceManagementDAOException;
+import org.wso2.carbon.device.mgt.mobile.dao.MobileDeviceManagementDAOException;
-import org.wso2.carbon.device.mgt.mobile.impl.dao.util.MobileDeviceManagementDAOUtil;
+import org.wso2.carbon.device.mgt.mobile.dao.util.MobileDeviceManagementDAOUtil;
-import org.wso2.carbon.device.mgt.mobile.impl.dto.MobileDevice;
+import org.wso2.carbon.device.mgt.mobile.dto.MobileDevice;
 
 import javax.sql.DataSource;
 import java.sql.Connection;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/dao/util/MobileDeviceManagementDAOUtil.java

@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.dao.util;
+package org.wso2.carbon.device.mgt.mobile.dao.util;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
-import org.wso2.carbon.device.mgt.mobile.impl.config.datasource.JNDILookupDefinition;
+import org.wso2.carbon.device.mgt.mobile.config.datasource.JNDILookupDefinition;
-import org.wso2.carbon.device.mgt.mobile.impl.config.datasource.MobileDataSourceConfig;
+import org.wso2.carbon.device.mgt.mobile.config.datasource.MobileDataSourceConfig;
-import org.wso2.carbon.device.mgt.mobile.impl.util.MobileDeviceManagementSchemaInitializer;
+import org.wso2.carbon.device.mgt.mobile.util.MobileDeviceManagementSchemaInitializer;
 
 import javax.naming.InitialContext;
 import javax.sql.DataSource;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/dto/MobileDevice.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.dto;
+package org.wso2.carbon.device.mgt.mobile.dto;
 
 import java.io.Serializable;
 

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/android/AndroidDeviceManagerService.java

@@ -18,15 +18,12 @@ package org.wso2.carbon.device.mgt.mobile.impl.android;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.wso2.carbon.device.mgt.common.Device;
+import org.wso2.carbon.device.mgt.common.*;
-import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
-import org.wso2.carbon.device.mgt.common.DeviceManagementConstants;
-import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManagerService;
-import org.wso2.carbon.device.mgt.mobile.impl.dao.MobileDeviceManagementDAOException;
+import org.wso2.carbon.device.mgt.mobile.dao.MobileDeviceManagementDAOException;
-import org.wso2.carbon.device.mgt.mobile.impl.dao.MobileDeviceManagementDAOFactory;
+import org.wso2.carbon.device.mgt.mobile.dao.MobileDeviceManagementDAOFactory;
-import org.wso2.carbon.device.mgt.mobile.impl.dto.MobileDevice;
+import org.wso2.carbon.device.mgt.mobile.dto.MobileDevice;
-import org.wso2.carbon.device.mgt.mobile.impl.util.MobileDeviceManagementUtil;
+import org.wso2.carbon.device.mgt.mobile.util.MobileDeviceManagementUtil;
 
 import java.util.List;
 
@@ -36,6 +33,11 @@ import java.util.List;
 public class AndroidDeviceManagerService implements DeviceManagerService {
 
 	private static final Log log = LogFactory.getLog(AndroidDeviceManagerService.class);
+    private OperationManager operationManager;
+
+    public AndroidDeviceManagerService() {
+        this.operationManager = new AndroidMobileOperationManager();
+    }
 
 	@Override
 	public String getProviderType() {
@@ -116,7 +118,7 @@ public class AndroidDeviceManagerService implements DeviceManagerService {
 	}
 
 	@Override
-	public List<Device> getAllDevices(String type) throws DeviceManagementException {
+	public List<Device> getAllDevices() throws DeviceManagementException {
 		return null;
 	}
 
@@ -141,7 +143,7 @@ public class AndroidDeviceManagerService implements DeviceManagerService {
 		return true;
 	}
 
-	@Override
+    @Override
 	public boolean updateDeviceInfo(Device device) throws DeviceManagementException {
 		boolean status = false;
 		MobileDevice mobileDevice = MobileDeviceManagementUtil.convertToMobileDevice(device);
@@ -154,4 +156,10 @@ public class AndroidDeviceManagerService implements DeviceManagerService {
 		}
 		return status;
 	}
+
+    @Override
+    public OperationManager getOperationManager() throws DeviceManagementException {
+        return operationManager;
+    }
+
 }

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/android/AndroidMobileOperationManager.java

@@ -0,0 +1,27 @@
+/**
+ *  Copyright (c) 2012, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *  Licensed 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.mobile.impl.android;
+
+import org.wso2.carbon.device.mgt.mobile.AbstractMobileOperationManager;
+
+public class AndroidMobileOperationManager extends AbstractMobileOperationManager {
+
+    @Override
+    public boolean executeOperation() {
+        return false;
+    }
+
+}

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/ios/IOSDeviceManagerService.java

@@ -16,10 +16,7 @@
 
 package org.wso2.carbon.device.mgt.mobile.impl.ios;
 
-import org.wso2.carbon.device.mgt.common.Device;
+import org.wso2.carbon.device.mgt.common.*;
-import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
-import org.wso2.carbon.device.mgt.common.DeviceManagementConstants;
-import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManagerService;
 
 import java.util.List;
@@ -66,7 +63,7 @@ public class IOSDeviceManagerService implements DeviceManagerService {
     }
 
     @Override
-    public List<Device> getAllDevices(String type) throws DeviceManagementException {
+    public List<Device> getAllDevices() throws DeviceManagementException {
         return null;
     }
 
@@ -81,6 +78,11 @@ public class IOSDeviceManagerService implements DeviceManagerService {
         return true;
     }
 
+    @Override
+    public OperationManager getOperationManager() throws DeviceManagementException {
+        return null;
+    }
+
     @Override
     public boolean updateDeviceInfo(Device device) throws DeviceManagementException {
         return true;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/WindowsDeviceManagerService.java

@@ -16,10 +16,7 @@
 
 package org.wso2.carbon.device.mgt.mobile.impl.windows;
 
-import org.wso2.carbon.device.mgt.common.Device;
+import org.wso2.carbon.device.mgt.common.*;
-import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
-import org.wso2.carbon.device.mgt.common.DeviceManagementConstants;
-import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManagerService;
 
 import java.util.List;
@@ -65,8 +62,7 @@ public class WindowsDeviceManagerService implements DeviceManagerService {
         return true;
     }
 
-    @Override
+    public List<Device> getAllDevices() throws DeviceManagementException {
-    public List<Device> getAllDevices(String type) throws DeviceManagementException {
         return null;
     }
 
@@ -81,6 +77,11 @@ public class WindowsDeviceManagerService implements DeviceManagerService {
         return true;
     }
 
+    @Override
+    public OperationManager getOperationManager() throws DeviceManagementException {
+        return null;
+    }
+
     @Override
     public boolean updateDeviceInfo(Device device) throws DeviceManagementException {
         return true;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/internal/MobileDeviceManagementBundleActivator.java

@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.internal;
+package org.wso2.carbon.device.mgt.mobile.internal;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -24,15 +24,15 @@ import org.wso2.carbon.apimgt.api.APIProvider;
 import org.wso2.carbon.apimgt.impl.APIManagerFactory;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManagerService;
-import org.wso2.carbon.device.mgt.mobile.impl.DataSourceListener;
+import org.wso2.carbon.device.mgt.mobile.DataSourceListener;
 import org.wso2.carbon.device.mgt.mobile.impl.android.AndroidDeviceManagerService;
-import org.wso2.carbon.device.mgt.mobile.impl.config.APIConfig;
+import org.wso2.carbon.device.mgt.mobile.config.APIConfig;
-import org.wso2.carbon.device.mgt.mobile.impl.config.MobileDeviceConfigurationManager;
+import org.wso2.carbon.device.mgt.mobile.config.MobileDeviceConfigurationManager;
-import org.wso2.carbon.device.mgt.mobile.impl.config.MobileDeviceManagementConfig;
+import org.wso2.carbon.device.mgt.mobile.config.MobileDeviceManagementConfig;
-import org.wso2.carbon.device.mgt.mobile.impl.config.datasource.MobileDataSourceConfig;
+import org.wso2.carbon.device.mgt.mobile.config.datasource.MobileDataSourceConfig;
-import org.wso2.carbon.device.mgt.mobile.impl.dao.MobileDeviceManagementDAOFactory;
+import org.wso2.carbon.device.mgt.mobile.dao.MobileDeviceManagementDAOFactory;
 import org.wso2.carbon.device.mgt.mobile.impl.ios.IOSDeviceManagerService;
-import org.wso2.carbon.device.mgt.mobile.impl.util.DeviceManagementAPIPublisherUtil;
+import org.wso2.carbon.device.mgt.mobile.util.DeviceManagementAPIPublisherUtil;
 import org.wso2.carbon.device.mgt.mobile.impl.windows.WindowsDeviceManagerService;
 
 import java.util.ArrayList;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/util/DeviceManagementAPIPublisherUtil.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.wso2.carbon.device.mgt.mobile.impl.util;
+package org.wso2.carbon.device.mgt.mobile.util;
 
 import org.wso2.carbon.apimgt.api.APIManagementException;
 import org.wso2.carbon.apimgt.api.APIProvider;
@@ -22,10 +22,8 @@ import org.wso2.carbon.apimgt.api.model.APIIdentifier;
 import org.wso2.carbon.apimgt.api.model.APIStatus;
 import org.wso2.carbon.apimgt.api.model.URITemplate;
 import org.wso2.carbon.apimgt.impl.APIConstants;
-import org.wso2.carbon.apimgt.usage.publisher.service.APIMGTConfigReaderService;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
-import org.wso2.carbon.device.mgt.mobile.impl.config.APIConfig;
+import org.wso2.carbon.device.mgt.mobile.config.APIConfig;
-import org.wso2.carbon.utils.CarbonUtils;
 
 import java.util.ArrayList;
 import java.util.LinkedHashSet;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/util/DeviceManagementUtil.java

@@ -14,22 +14,16 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.util;
+package org.wso2.carbon.device.mgt.mobile.util;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.w3c.dom.Document;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
-import org.wso2.carbon.device.mgt.mobile.impl.config.datasource.JNDILookupDefinition;
-import org.wso2.carbon.device.mgt.mobile.impl.config.datasource.MobileDataSourceConfig;
-import org.wso2.carbon.device.mgt.mobile.impl.dao.util.MobileDeviceManagementDAOUtil;
 
-import javax.sql.DataSource;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import java.io.File;
-import java.util.Hashtable;
-import java.util.List;
 
 public class DeviceManagementUtil {
 

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/util/MobileDeviceManagementSchemaInitializer.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.util;
+package org.wso2.carbon.device.mgt.mobile.util;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/util/MobileDeviceManagementUtil.java

@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-package org.wso2.carbon.device.mgt.mobile.impl.util;
+package org.wso2.carbon.device.mgt.mobile.util;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.w3c.dom.Document;
 import org.wso2.carbon.device.mgt.common.Device;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
-import org.wso2.carbon.device.mgt.mobile.impl.dto.MobileDevice;
+import org.wso2.carbon.device.mgt.mobile.dto.MobileDevice;
 
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;