Improving operation management implementation

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

@@ -22,6 +22,7 @@ import java.util.List;
 public class Feature {
 
     private int id;
+    private String code;
     private String name;
     private String description;
     private String deviceType;
@@ -35,6 +36,14 @@ public class Feature {
         this.id = id;
     }
 
+    public String getCode() {
+        return code;
+    }
+
+    public void setCode(String code) {
+        this.code = code;
+    }
+
     public String getName() {
         return name;
     }

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

@@ -56,4 +56,6 @@ public interface OperationManager {
 	 */
 	public List<Operation> getPendingOperations(DeviceIdentifier deviceId) throws OperationManagementException;
 
+    public Operation getPendingOperation(DeviceIdentifier deviceId) throws OperationManagementException;
+
 }

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

@@ -247,4 +247,9 @@ public class DeviceManagementServiceProviderImpl implements DeviceManagementServ
         return operationManager.getPendingOperations(deviceId);
     }
 
+    @Override
+    public Operation getPendingOperation(DeviceIdentifier deviceId) throws OperationManagementException {
+        return null;
+    }
+
 }

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

@@ -85,6 +85,11 @@ public class OperationManagerImpl implements OperationManager {
         return null;
     }
 
+    @Override
+    public Operation getPendingOperation(DeviceIdentifier deviceId) throws OperationManagementException {
+        return null;
+    }
+
     private OperationDAO lookupOperationDAO(Operation operation) {
         if (operation instanceof CommandOperation) {
             return commandOperationDAO;

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

@@ -127,4 +127,9 @@ public class DeviceManagementServiceImpl implements DeviceManagementService {
         return DeviceManagementDataHolder.getInstance().getDeviceManagementProvider().getPendingOperations(deviceId);
     }
 
+    @Override
+    public Operation getPendingOperation(DeviceIdentifier deviceId) throws OperationManagementException {
+        return null;
+    }
+
 }