Operations Refractor

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

@@ -70,7 +70,8 @@ public class OperationManagerImpl implements OperationManager {
         if (log.isDebugEnabled()) {
             log.debug("operation:[" + operation.toString() + "]");
             for (DeviceIdentifier deviceIdentifier : devices) {
-                log.debug("device identifier id:["+deviceIdentifier.getId()+"] type:["+deviceIdentifier.getType()+"]");
+                log.debug("device identifier id:[" + deviceIdentifier.getId() + "] type:[" + deviceIdentifier.getType()
+                        + "]");
             }
         }
         try {
@@ -249,38 +250,42 @@ public class OperationManagerImpl implements OperationManager {
     }
 
     @Override
-    public Operation getOperationByDeviceAndOperationId(DeviceIdentifier deviceId, int operationId)
+    public Operation getOperationByDeviceAndOperationId(DeviceIdentifier deviceIdentifier, int operationId)
             throws OperationManagementException {
 
         Device device;
         Operation operation;
 
         if (log.isDebugEnabled()) {
-            log.debug("Device Type:"+deviceId.getType()+" Id:"+deviceId.getId());
+            log.debug("Device Type:" + deviceIdentifier.getType() + " Id:" + deviceIdentifier.getId());
         }
 
         try {
-            device = deviceDAO.getDevice(deviceId);
+            device = deviceDAO.getDevice(deviceIdentifier);
             if (device == null) {
-                throw new OperationManagementException("Device not found for given device identifier:"+deviceId.getId
-                        ()+" type:"+device.getDeviceType());
+                throw new OperationManagementException(
+                        "Device not found for given device identifier:" + deviceIdentifier.getId
+                                () + " type:" + deviceIdentifier.getType());
             }
             org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation dtoOperation = operationDAO
                     .getOperationByDeviceAndId(device.getId(), operationId);
 
             if (dtoOperation == null) {
-                throw new OperationManagementException("Operation not found for operation Id:"+ operationId +" device" +
+                throw new OperationManagementException(
+                        "Operation not found for operation Id:" + operationId + " device" +
                                 " Id:" + device.getId());
             }
             operation = OperationDAOUtil.convertOperation(dtoOperation);
         } catch (DeviceManagementDAOException deviceDAOException) {
             String errorMsg = "Error occurred while retrieving the device " +
-                    "for device Identifier type -'" + deviceId.getType() + "' and device Id '" + deviceId.getId();
+                    "for device Identifier type -'" + deviceIdentifier.getType() + "' and device Id '"
+                    + deviceIdentifier.getId();
             log.error(errorMsg, deviceDAOException);
             throw new OperationManagementException(errorMsg, deviceDAOException);
         } catch (OperationManagementDAOException e) {
             throw new OperationManagementException("Error occurred while retrieving the list of " +
-                    "operations assigned for '" + deviceId.getType() + "' device '" + deviceId.getId() + "'", e);
+                    "operations assigned for '" + deviceIdentifier.getType() + "' device '" + deviceIdentifier.getId()
+                    + "'", e);
         }
         return operation;
     }
@@ -345,7 +350,8 @@ public class OperationManagerImpl implements OperationManager {
         try {
             List<Operation> operations = new ArrayList<Operation>();
             List<? extends org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation> dtoOperationList =
-                    operationDAO.getOperationsForStatus(org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Status
+                    operationDAO
+                            .getOperationsForStatus(org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Status
                                     .valueOf(status.toString()));
             Operation operation;
             for (org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation dtoOperation : dtoOperationList) {

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/OperationDAOImpl.java

@@ -324,7 +324,7 @@ public class OperationDAOImpl implements OperationDAO {
 
         PreparedStatement stmt = null;
         ResultSet rs = null;
-        Operation operation = null;
+        Operation operation;
 
         ByteArrayInputStream bais;
         ObjectInputStream ois;

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

@@ -119,8 +119,10 @@
                                 </importFeatureDef>
                                 <importFeatureDef>org.wso2.carbon.apimgt.core:${carbon.api.mgt.version}
                                 </importFeatureDef>
+                                <!--
                                 <importFeatureDef>org.wso2.carbon.transaction.manager:${carbon.commons.version}
                                 </importFeatureDef>
+                                -->
                             </importFeatures>
                         </configuration>
                     </execution>