Merge branch 'master' into 'master'

Add functionality to filter Operation Logs

See merge request entgra/carbon-device-mgt!610

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

@@ -1493,8 +1493,38 @@ public interface DeviceManagementService {
             @ApiParam(
                     name = "ownership",
                     value = "Provides the ownership of the required device.")
-            @QueryParam("owner")
+            @QueryParam("ownership")
-                    String ownership);
+                    String ownership,
+            @ApiParam(
+                    name = "createdFrom",
+                    value = "Since when user wants to filter operation logs using the created data and time")
+            @QueryParam("createdFrom")
+                    Long createdFrom,
+            @ApiParam(
+                    name = "createdTo",
+                    value = "Till when user wants to filter operation logs using the created data and time")
+            @QueryParam("createdTo")
+                    Long createdTo,
+            @ApiParam(
+                    name = "updatedFrom",
+                    value = "Since when user wants to filter operation logs using the received date and time")
+            @QueryParam("updatedFrom")
+                    Long updatedFrom,
+            @ApiParam(
+                    name = "updatedTo",
+                    value = "Till when user wants to filter operation logs using the received date and time")
+            @QueryParam("updatedTo")
+                    Long updatedTo,
+            @ApiParam(
+                    name = "operationCode",
+                    value = "Provides the operation codes to filter the operation logs via operation codes")
+            @QueryParam("operationCode")
+                    List<String> operationCode,
+            @ApiParam(
+                    name = "operationStatus",
+                    value = "Provides the status codes to filter operation logs via status")
+            @QueryParam("operationStatus")
+                    List<String> status);
 
     @GET
     @Produces(MediaType.APPLICATION_JSON)

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/DeviceManagementServiceImpl.java

@@ -36,8 +36,7 @@
 
 package org.wso2.carbon.device.mgt.jaxrs.service.impl;
 
-import java.util.LinkedList;
+import java.text.DateFormat;
-import java.util.Queue;
 
 import org.apache.commons.httpclient.HttpStatus;
 import org.apache.commons.lang.StringUtils;
@@ -45,16 +44,17 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.context.CarbonContext;
 import org.wso2.carbon.context.PrivilegedCarbonContext;
-import org.wso2.carbon.device.mgt.common.Device;
+import org.wso2.carbon.device.mgt.common.PaginationRequest;
-import org.wso2.carbon.device.mgt.common.DeviceFilters;
+import org.wso2.carbon.device.mgt.common.PaginationResult;
-import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
-import org.wso2.carbon.device.mgt.common.EnrolmentInfo;
 import org.wso2.carbon.device.mgt.common.Feature;
 import org.wso2.carbon.device.mgt.common.FeatureManager;
 import org.wso2.carbon.device.mgt.common.MonitoringOperation;
+import org.wso2.carbon.device.mgt.common.Device;
 import org.wso2.carbon.device.mgt.common.OperationMonitoringTaskConfig;
-import org.wso2.carbon.device.mgt.common.PaginationRequest;
+import org.wso2.carbon.device.mgt.common.OperationLogFilters;
-import org.wso2.carbon.device.mgt.common.PaginationResult;
+import org.wso2.carbon.device.mgt.common.EnrolmentInfo;
+import org.wso2.carbon.device.mgt.common.DeviceFilters;
+import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
 import org.wso2.carbon.device.mgt.common.app.mgt.Application;
 import org.wso2.carbon.device.mgt.common.app.mgt.ApplicationManagementException;
 import org.wso2.carbon.device.mgt.common.authorization.DeviceAccessAuthorizationException;
@@ -81,6 +81,7 @@ import org.wso2.carbon.device.mgt.common.policy.mgt.monitor.NonComplianceData;
 import org.wso2.carbon.device.mgt.common.policy.mgt.monitor.PolicyComplianceException;
 import org.wso2.carbon.device.mgt.common.search.PropertyMap;
 import org.wso2.carbon.device.mgt.common.search.SearchContext;
+
 import org.wso2.carbon.device.mgt.core.app.mgt.ApplicationManagementProviderService;
 import org.wso2.carbon.device.mgt.core.device.details.mgt.DeviceDetailsMgtException;
 import org.wso2.carbon.device.mgt.core.device.details.mgt.DeviceInformationManager;
@@ -92,14 +93,16 @@ import org.wso2.carbon.device.mgt.core.search.mgt.SearchManagerService;
 import org.wso2.carbon.device.mgt.core.search.mgt.SearchMgtException;
 import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderService;
 import org.wso2.carbon.device.mgt.core.util.DeviceManagerUtil;
+
 import org.wso2.carbon.device.mgt.jaxrs.beans.DeviceCompliance;
 import org.wso2.carbon.device.mgt.jaxrs.beans.DeviceList;
 import org.wso2.carbon.device.mgt.jaxrs.beans.ErrorResponse;
 import org.wso2.carbon.device.mgt.jaxrs.beans.OperationList;
 import org.wso2.carbon.device.mgt.jaxrs.beans.OperationRequest;
+import org.wso2.carbon.device.mgt.jaxrs.beans.ComplianceDeviceList;
 import org.wso2.carbon.device.mgt.jaxrs.beans.ApplicationList;
 import org.wso2.carbon.device.mgt.jaxrs.beans.OperationStatusBean;
-import org.wso2.carbon.device.mgt.jaxrs.beans.ComplianceDeviceList;
+
 import org.wso2.carbon.device.mgt.jaxrs.service.api.DeviceManagementService;
 import org.wso2.carbon.device.mgt.jaxrs.service.impl.util.InputValidationException;
 import org.wso2.carbon.device.mgt.jaxrs.service.impl.util.RequestValidationUtil;
@@ -128,9 +131,13 @@ import javax.ws.rs.DefaultValue;
 import javax.ws.rs.core.Response;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
-import java.util.ArrayList;
+
 import java.util.Date;
 import java.util.List;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.Queue;
+import java.util.Calendar;
 
 @Path("/devices")
 public class DeviceManagementServiceImpl implements DeviceManagementService {
@@ -871,21 +878,30 @@ public class DeviceManagementServiceImpl implements DeviceManagementService {
             @QueryParam("offset") int offset,
             @QueryParam("limit") int limit,
             @QueryParam("owner") String owner,
-            @QueryParam("ownership") String ownership) {
+            @QueryParam("ownership") String ownership,
+            @QueryParam("createdFrom") Long createdFrom,
+            @QueryParam("createdTo") Long createdTo,
+            @QueryParam("updatedFrom") Long updatedFrom,
+            @QueryParam("updatedTo") Long updatedTo,
+            @QueryParam("operationCode") List<String> operationCode,
+            @QueryParam("operationStatus") List<String> status) {
         OperationList operationsList = new OperationList();
+        RequestValidationUtil requestValidationUtil = new RequestValidationUtil();
         RequestValidationUtil.validateOwnerParameter(owner);
         RequestValidationUtil.validatePaginationParameters(offset, limit);
         PaginationRequest request = new PaginationRequest(offset, limit);
         request.setOwner(owner);
-        PaginationResult result;
-        DeviceManagementProviderService dms;
         try {
+            //validating the operation log filters
+            OperationLogFilters olf = requestValidationUtil.validateOperationLogFilters(operationCode, createdFrom,
+                    createdTo, updatedFrom, updatedTo, status, type);
+            request.setOperationLogFilters(olf);
             RequestValidationUtil.validateDeviceIdentifier(type, id);
-            dms = DeviceMgtAPIUtils.getDeviceManagementService();
+            DeviceManagementProviderService dms = DeviceMgtAPIUtils.getDeviceManagementService();
             if (!StringUtils.isBlank(ownership)) {
                 request.setOwnership(ownership);
             }
-            result = dms.getOperations(new DeviceIdentifier(id, type), request);
+            PaginationResult result = dms.getOperations(new DeviceIdentifier(id, type), request);
             operationsList.setList((List<? extends Operation>) result.getData());
             operationsList.setCount(result.getRecordsTotal());
             return Response.status(Response.Status.OK).entity(operationsList).build();
@@ -895,6 +911,20 @@ public class DeviceManagementServiceImpl implements DeviceManagementService {
             log.error(msg, e);
             return Response.serverError().entity(
                     new ErrorResponse.ErrorResponseBuilder().setMessage(msg).build()).build();
+        } catch (InputValidationException e) {
+            String msg = "Error occurred while fetching the operations for the '" + type + "' device, which " +
+                    "carries the id '" + id + "'";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(msg).build();
+        } catch (DeviceManagementException e) {
+            String msg = "Error occurred while retrieving the list of [" + type + "] features with params " +
+                    "{featureType: operation, hidden: true}";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(msg).build();
+        } catch (DeviceTypeNotFoundException e) {
+            String msg = "No device type found with name '" + type + "'";
+            log.error(msg, e);
+            return Response.status(Response.Status.NOT_FOUND).entity(msg).build();
         }
     }
 

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/util/RequestValidationUtil.java

@@ -23,11 +23,16 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.http.HttpStatus;
 import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
+import org.wso2.carbon.device.mgt.common.Feature;
+import org.wso2.carbon.device.mgt.common.FeatureManager;
+import org.wso2.carbon.device.mgt.common.OperationLogFilters;
 import org.wso2.carbon.device.mgt.common.configuration.mgt.PlatformConfiguration;
 import org.wso2.carbon.device.mgt.common.exceptions.DeviceManagementException;
+import org.wso2.carbon.device.mgt.common.exceptions.DeviceTypeNotFoundException;
 import org.wso2.carbon.device.mgt.common.metadata.mgt.Metadata;
 import org.wso2.carbon.device.mgt.common.notification.mgt.Notification;
 import org.wso2.carbon.device.mgt.core.dto.DeviceType;
+import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderService;
 import org.wso2.carbon.device.mgt.jaxrs.beans.ApplicationWrapper;
 import org.wso2.carbon.device.mgt.jaxrs.beans.ErrorResponse;
 import org.wso2.carbon.device.mgt.jaxrs.beans.OldPasswordResetWrapper;
@@ -35,20 +40,24 @@ import org.wso2.carbon.device.mgt.jaxrs.beans.PolicyWrapper;
 import org.wso2.carbon.device.mgt.jaxrs.beans.ProfileFeature;
 import org.wso2.carbon.device.mgt.jaxrs.beans.RoleInfo;
 import org.wso2.carbon.device.mgt.jaxrs.beans.Scope;
+import org.wso2.carbon.device.mgt.jaxrs.service.api.DeviceTypeManagementService;
 import org.wso2.carbon.device.mgt.jaxrs.util.Constants;
 import org.wso2.carbon.device.mgt.jaxrs.util.DeviceMgtAPIUtils;
 import org.wso2.carbon.policy.mgt.common.PolicyPayloadValidator;
 
+import javax.ws.rs.core.Response;
+import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
-import java.util.ArrayList;
+import java.text.DateFormat;
-import java.util.Arrays;
+import java.text.SimpleDateFormat;
-import java.util.Collections;
 import java.util.List;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Arrays;
 
 public class RequestValidationUtil {
 
     private static final Log log = LogFactory.getLog(RequestValidationUtil.class);
-
     /**
      * Checks if multiple criteria are specified in a conditional request.
      *
@@ -476,6 +485,155 @@ public class RequestValidationUtil {
         }
     }
 
+    /**
+     * Checks if operation log filters are valid
+     *
+     * @param type          Device type upon which the selection is done
+     * @param createdFrom   Since when created date and time upon to filter operation logs
+     * @param createdTo     Till when created date and time upon to filter operation logs
+     * @param updatedFrom   Since when received date and time upon to filter operation logs
+     * @param updatedTo     Till when received date and time upon to filter operation logs
+     * @param status        List of operation status codes upon to filter operation logs
+     */
+    public OperationLogFilters validateOperationLogFilters(List<String> operationCode,
+                                                           Long createdFrom, Long createdTo, Long updatedFrom,
+                                                           Long updatedTo, List<String> status, String type)
+            throws DeviceTypeNotFoundException, DeviceManagementException {
+        OperationLogFilters operationLogFilters = new OperationLogFilters();
+        Calendar date = Calendar.getInstance();
+        long timeMilli = date.getTimeInMillis();
+
+        if (updatedFrom != null || updatedTo != null) {
+            validateDates(updatedFrom, updatedTo);
+            //if user only sends the fromDate toDate sets as current date
+            if (updatedFrom != null && updatedTo == null) {
+                timeMilli = timeMilli / 1000;
+                operationLogFilters.setUpdatedDayTo(timeMilli);
+                operationLogFilters.setUpdatedDayFrom(updatedFrom);
+            } else {
+                operationLogFilters.setUpdatedDayFrom(updatedFrom);
+                operationLogFilters.setUpdatedDayTo(updatedTo);
+            }
+        }
+        if (createdTo != null || createdFrom != null) {
+            validateDates(createdFrom, createdTo);
+            createdFrom = createdFrom * 1000;
+            //if user only sends the fromDate toDate sets as current date
+            if (createdFrom != null && createdTo == null) {
+                operationLogFilters.setCreatedDayFrom(createdFrom);
+                operationLogFilters.setCreatedDayTo(timeMilli);
+            } else {
+                createdTo = createdTo * 1000;
+                operationLogFilters.setCreatedDayFrom(createdFrom);
+                operationLogFilters.setCreatedDayTo(createdTo);
+            }
+        }
+        if (status != null && !status.isEmpty()) {
+            validateStatusFiltering(status);
+            operationLogFilters.setStatus(status);
+        }
+
+        if (operationCode != null && !operationCode.isEmpty()) {
+            validateOperationCodeFiltering(operationCode, type);
+            operationLogFilters.setOperationCode(operationCode);
+        }
+        return operationLogFilters;
+    }
+
+    /**
+     * Checks if date ranges requested by user are valid
+     *
+     * @param toDate   Till when created/updated dates upon to validate dates
+     * @param fromDate Since when created/updated dates upon to validate dates
+     */
+    public static void validateDates(Long fromDate, Long toDate) {
+        Calendar date = Calendar.getInstance();
+        long timeMilli = date.getTimeInMillis();
+        timeMilli = timeMilli / 1000;
+        //if user only sends toDate
+        if (fromDate == null && toDate != null) {
+            String msg = "Request parameter must sent with the from date parameter";
+            log.error(msg);
+            throw new InputValidationException(
+                    new ErrorResponse.ErrorResponseBuilder()
+                            .setCode(HttpStatus.SC_BAD_REQUEST).setMessage(msg).build());
+        }
+        //if user sends future dates
+        if (fromDate != null && toDate != null) {
+            if (timeMilli < fromDate || timeMilli < toDate) {
+                String msg = "Bad Request cannot apply future dates";
+                log.error(msg);
+                throw new InputValidationException(
+                        new ErrorResponse.ErrorResponseBuilder()
+                                .setCode(HttpStatus.SC_BAD_REQUEST).setMessage(msg).build());
+            }
+        }
+        //if user send future dates - only when from date sends
+        if (fromDate != null && toDate == null) {
+            if (fromDate > timeMilli) {
+                String msg = "Bad Request cannot apply future dates";
+                log.error(msg);
+                throw new InputValidationException(
+                        new ErrorResponse.ErrorResponseBuilder()
+                                .setCode(HttpStatus.SC_BAD_REQUEST).setMessage(msg).build());
+            }
+        }
+    }
+
+    /**
+     * Checks if user requested operation status codes are valid.
+     *
+     * @param status    status codes upon to filter operation logs using status
+     */
+    public static void validateStatusFiltering(List<String> status) {
+        for (int i = 0; i < status.size(); i++) {
+            if (Constants.OperationStatus.COMPLETED.toUpperCase().equals(status.get(i))
+                    || Constants.OperationStatus.ERROR.toUpperCase().equals(status.get(i))
+                    || Constants.OperationStatus.NOTNOW.toUpperCase().equals(status.get(i))
+                    || Constants.OperationStatus.REPEATED.toUpperCase().equals(status.get(i))
+                    || Constants.OperationStatus.PENDING.toUpperCase().equals(status.get(i))
+                    || Constants.OperationStatus.IN_PROGRESS.toUpperCase().equals(status.get(i))) {
+            } else {
+                String msg = "Invalid status type: " + status + ". \nValid status types are COMPLETED | ERROR | " +
+                        "IN_PROGRESS | NOTNOW | PENDING | REPEATED";
+                log.error(msg);
+                throw new InputValidationException(new ErrorResponse.ErrorResponseBuilder()
+                        .setCode(HttpStatus.SC_BAD_REQUEST)
+                        .setMessage(msg).build());
+            }
+        }
+    }
+
+    /**
+     * Checks if user requested operation codes are valid.
+     *
+     * @param operationCode    operation codes upon to filter operation logs using operation codes
+     * @param type             status codes upon to filter operation logs using status
+     */
+    public static void validateOperationCodeFiltering(List<String> operationCode, String type)
+            throws DeviceTypeNotFoundException, DeviceManagementException {
+        int count = 0;
+        List<Feature> features;
+        DeviceManagementProviderService dms = DeviceMgtAPIUtils.getDeviceManagementService();
+        FeatureManager fm = dms.getFeatureManager(type);
+        features = fm.getFeatures("operation");
+        for (String oc : operationCode) {
+            for (Feature f : features) {
+                if (f.getCode().equals(oc)) {
+                    count++;
+                    break;
+                }
+            }
+        }
+        if (!(count == operationCode.size())) {
+            String msg = "Requested Operation code invalid";
+            log.error(msg);
+            throw new InputValidationException(new ErrorResponse.ErrorResponseBuilder()
+                    .setCode(HttpStatus.SC_BAD_REQUEST)
+                    .setMessage(msg).build());
+        }
+    }
+
     /**
      * Validate if the metaData and metaKey values are non empty & in proper format.
      *

components/device-mgt/org.wso2.carbon.device.mgt.api/src/test/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/DeviceManagementServiceImplTest.java

@@ -648,24 +648,28 @@ public class DeviceManagementServiceImplTest {
 
     @Test(description = "Testing getting operation list of a device")
     public void testGetDeviceOperations() {
+        List<String> operationCodes = new ArrayList<>();
+        List<String> statusCodes = new ArrayList<>();
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getDeviceManagementService"))
                 .toReturn(this.deviceManagementProviderService);
         Response response = this.deviceManagementService
                 .getDeviceOperations(TEST_DEVICE_TYPE, UUID.randomUUID().toString(), "", 10, 5, DEFAULT_USERNAME,
-                        DEFAULT_OWNERSHIP);
+                        DEFAULT_OWNERSHIP, null, null, null, null, operationCodes, statusCodes);
         Assert.assertEquals(response.getStatus(), Response.Status.OK.getStatusCode(),
                 "Expects to return HTTP 200 when the operation is retrieved successfully.");
     }
 
     @Test(description = "Testing getting operation list of a device when unable to retrieve operations")
     public void testGetDeviceOperationsException() throws OperationManagementException {
+        List<String> operationCodes = new ArrayList<>();
+        List<String> statusCodes = new ArrayList<>();
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getDeviceManagementService"))
                 .toReturn(this.deviceManagementProviderService);
         Mockito.when(this.deviceManagementProviderService.getOperations(Mockito.any(DeviceIdentifier.class),
                 Mockito.any(PaginationRequest.class))).thenThrow(new OperationManagementException());
         Response response = this.deviceManagementService
                 .getDeviceOperations(TEST_DEVICE_TYPE, UUID.randomUUID().toString(), "", 10, 5, DEFAULT_USERNAME,
-                        DEFAULT_OWNERSHIP);
+                        DEFAULT_OWNERSHIP, null, null, null, null, operationCodes, statusCodes);
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Expects to return HTTP 500 when an exception occurred while retrieving operation list of the device");
     }

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

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2020, Entgra (Pvt) Ltd. (http://www.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.common;
+
+import java.util.List;
+
+/**
+ * This class carries information related to operation log filtering values which will be used in the UI to filter operations.
+ */
+public class OperationLogFilters {
+    private List<String> operationCode;
+    private Long createdDayFrom;
+    private Long createdDayTo ;
+    private Long updatedDayFrom;
+    private Long updatedDayTo ;
+    private List<String> status;
+    public OperationLogFilters() {
+    }
+    public OperationLogFilters(List<String> operationCode , Long createdDayFrom, Long createdDayTo,
+                               Long updatedDayFrom, Long updatedDayTo, List<String> status) {
+        this.operationCode = operationCode;
+        this.createdDayFrom = createdDayFrom;
+        this.createdDayTo = createdDayTo;
+        this.updatedDayFrom = updatedDayFrom;
+        this.updatedDayTo = updatedDayTo;
+        this.status = status;
+    }
+    public List<String> getOperationCode() {
+        return operationCode;
+    }
+    public void setOperationCode(List<String> operationCode) {
+        this.operationCode = operationCode;
+    }
+    public List<String> getStatus() {
+        return status;
+    }
+    public void setStatus(List<String> status) {
+        this.status = status;
+    }
+    public Long getUpdatedDayFrom() {
+        return updatedDayFrom;
+    }
+    public void setUpdatedDayFrom(Long updatedDayFrom) {
+        this.updatedDayFrom = updatedDayFrom;
+    }
+    public Long getUpdatedDayTo() {
+        return updatedDayTo;
+    }
+    public void setUpdatedDayTo(Long updatedDayTo) {
+        this.updatedDayTo = updatedDayTo;
+    }
+    public Long getCreatedDayFrom() { return createdDayFrom; }
+    public void setCreatedDayFrom(Long createdDayFrom) { this.createdDayFrom = createdDayFrom; }
+    public Long getCreatedDayTo() { return createdDayTo; }
+    public void setCreatedDayTo(Long createdDayTo) { this.createdDayTo = createdDayTo; }
+}

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

@@ -42,12 +42,17 @@ public class PaginationRequest {
     private String filter;
     private Map<String, Object> property = new HashMap<>();
     private List<String> statusList = new ArrayList<>();
-
+    private OperationLogFilters operationLogFilters = new OperationLogFilters();
+    public OperationLogFilters getOperationLogFilters() {
+        return operationLogFilters;
+    }
+    public void setOperationLogFilters(OperationLogFilters operationLogFilters) {
+        this.operationLogFilters = operationLogFilters;
+    }
     public PaginationRequest(int start, int rowCount) {
         this.startIndex = start;
         this.rowCount = rowCount;
     }
-
     public int getStartIndex() {
         return startIndex;
     }

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

@@ -44,12 +44,14 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Timestamp;
-import java.util.ArrayList;
+import java.text.DateFormat;
-import java.util.Date;
+import java.text.SimpleDateFormat;
-import java.util.HashMap;
 import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.HashMap;
+import java.util.Date;
 
 /**
  * This class holds the generic implementation of OperationDAO which can be used to support ANSI db syntax.
@@ -1327,23 +1329,118 @@ public class GenericOperationDAOImpl implements OperationDAO {
     @Override
     public List<? extends Operation> getOperationsForDevice(int enrolmentId, PaginationRequest request)
             throws OperationManagementDAOException {
-        PreparedStatement stmt = null;
-        ResultSet rs = null;
         Operation operation;
         List<Operation> operations = new ArrayList<Operation>();
+        String createdTo = null;
+        String createdFrom = null;
+        DateFormat simple = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+        boolean isCreatedDayProvided = false;
+        boolean isUpdatedDayProvided = false;  //updated day = received day
+        boolean isOperationCodeProvided = false;
+        boolean isStatusProvided = false;
+        if (request.getOperationLogFilters().getCreatedDayFrom() != null) {
+            createdFrom = simple.format(request.getOperationLogFilters().getCreatedDayFrom());
+        }
+        if (request.getOperationLogFilters().getCreatedDayTo() != null) {
+            createdTo = simple.format(request.getOperationLogFilters().getCreatedDayTo());
+        }
+        Long updatedFrom = request.getOperationLogFilters().getUpdatedDayFrom();
+        Long updatedTo = request.getOperationLogFilters().getUpdatedDayTo();
+        List<String> operationCode = request.getOperationLogFilters().getOperationCode();
+        List<String> status = request.getOperationLogFilters().getStatus();
+        String sql = "SELECT " +
+                        "o.ID, " +
+                        "TYPE, " +
+                        "o.CREATED_TIMESTAMP, " +
+                        "o.RECEIVED_TIMESTAMP, " +
+                        "o.OPERATION_CODE, " +
+                        "om.STATUS, " +
+                        "om.ID AS OM_MAPPING_ID, " +
+                        "om.UPDATED_TIMESTAMP " +
+                    "FROM " +
+                        "DM_OPERATION o " +
+                    "INNER JOIN " +
+                        "(SELECT dm.OPERATION_ID, " +
+                            "dm.ID, " +
+                            "dm.STATUS, " +
+                            "dm.UPDATED_TIMESTAMP " +
+                        "FROM " +
+                            "DM_ENROLMENT_OP_MAPPING dm " +
+                        "WHERE " +
+                            "dm.ENROLMENT_ID = ?";
+
+        if (updatedFrom != null && updatedFrom != 0 && updatedTo != null && updatedTo != 0) {
+            sql = sql + " AND dm.UPDATED_TIMESTAMP BETWEEN ? AND ?";
+            isUpdatedDayProvided = true;
+        }
+        sql = sql + ") om ON o.ID = om.OPERATION_ID ";
+        if (createdFrom != null && !createdFrom.isEmpty() && createdTo != null && !createdTo.isEmpty()) {
+            sql = sql + " WHERE o.CREATED_TIMESTAMP BETWEEN ? AND ?";
+            isCreatedDayProvided = true;
+        }
+        if ((isCreatedDayProvided) && (status != null && !status.isEmpty())) {
+            int size = status.size();
+            sql = sql + " AND (om.STATUS = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR om.STATUS = ?";
+            }
+            sql = sql + ")";
+            isStatusProvided = true;
+        } else if ((!isCreatedDayProvided) && (status != null && !status.isEmpty())) {
+            int size = status.size();
+            sql = sql + " WHERE (om.STATUS = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR om.STATUS = ?";
+            }
+            sql = sql + ")";
+            isStatusProvided = true;
+        }
+        if ((isCreatedDayProvided || isStatusProvided) && (operationCode != null && !operationCode.isEmpty())) {
+            int size = operationCode.size();
+            sql = sql + " AND (o.OPERATION_CODE = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR o.OPERATION_CODE = ?";
+            }
+            sql = sql + ")";
+            isOperationCodeProvided = true;
+        } else if ((!isCreatedDayProvided && !isStatusProvided) && (operationCode != null && !operationCode.isEmpty())) {
+            int size = operationCode.size();
+            sql = sql + " WHERE (o.OPERATION_CODE = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR o.OPERATION_CODE = ?";
+            }
+            sql = sql + ")";
+            isOperationCodeProvided = true;
+        }
+        sql = sql + " ORDER BY o.CREATED_TIMESTAMP DESC LIMIT ?,?";
         try {
             Connection conn = OperationManagementDAOFactory.getConnection();
-            String sql = "SELECT o.ID, o.TYPE, o.CREATED_TIMESTAMP, o.RECEIVED_TIMESTAMP, " +
+            try (PreparedStatement stmt = conn.prepareStatement(sql)) {
-                    "o.OPERATION_CODE, om.STATUS, om.ID AS OM_MAPPING_ID, om.UPDATED_TIMESTAMP FROM DM_OPERATION o " +
+                int paramIndex = 1;
-                    "INNER JOIN (SELECT * FROM DM_ENROLMENT_OP_MAPPING dm " +
+                stmt.setInt(paramIndex++, enrolmentId);
-                    "WHERE dm.ENROLMENT_ID = ?) om ON o.ID = om.OPERATION_ID " +
+                if (isUpdatedDayProvided) {
-                    "ORDER BY o.CREATED_TIMESTAMP DESC, o.ID DESC LIMIT ?,?";
+                    stmt.setLong(paramIndex++, updatedFrom);
-            stmt = conn.prepareStatement(sql);
+                    stmt.setLong(paramIndex++, updatedTo);
-            stmt.setInt(1, enrolmentId);
+                }
-            stmt.setInt(2, request.getStartIndex());
+                if (isCreatedDayProvided) {
-            stmt.setInt(3, request.getRowCount());
+                    stmt.setString(paramIndex++, createdFrom);
-            rs = stmt.executeQuery();
+                    stmt.setString(paramIndex++, createdTo);
-
+                }
+                if (isStatusProvided) {
+                    int size = status.size();
+                    for (int i = 0; i < size; i++) {
+                        stmt.setString(paramIndex++, status.get(i));
+                    }
+                }
+                if (isOperationCodeProvided) {
+                    int size = operationCode.size();
+                    for (int i = 0; i < size; i++) {
+                        stmt.setString(paramIndex++, operationCode.get(i));
+                    }
+                }
+                stmt.setInt(paramIndex++, request.getStartIndex());
+                stmt.setInt(paramIndex, request.getRowCount());
+                try (ResultSet rs = stmt.executeQuery()) {
                     while (rs.next()) {
                         operation = new Operation();
                         operation.setId(rs.getInt("ID"));
@@ -1360,11 +1457,11 @@ public class GenericOperationDAOImpl implements OperationDAO {
                         OperationDAOUtil.setActivityId(operation, rs.getInt("ID"));
                         operations.add(operation);
                     }
+                }
+            }
         } catch (SQLException e) {
             throw new OperationManagementDAOException("SQL error occurred while retrieving the operation " +
                     "available for the device'" + enrolmentId + "' with status '", e);
-        } finally {
-            OperationManagementDAOUtil.cleanupResources(stmt, rs);
         }
         return operations;
     }

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

@@ -37,11 +37,13 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.ArrayList;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
 import java.util.HashMap;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
+import java.util.ArrayList;
+import java.util.LinkedList;
 
 /**
  * This class holds the implementation of OperationDAO which can be used to support Oracle db syntax.
@@ -53,23 +55,119 @@ public class OracleOperationDAOImpl extends GenericOperationDAOImpl {
     @Override
     public List<? extends Operation> getOperationsForDevice(int enrolmentId, PaginationRequest request)
             throws OperationManagementDAOException {
-        PreparedStatement stmt = null;
-        ResultSet rs = null;
         Operation operation;
         List<Operation> operations = new ArrayList<Operation>();
+        String createdTo = null;
+        String createdFrom = null;
+        DateFormat simple = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+        boolean isCreatedDayProvided = false;
+        boolean isUpdatedDayProvided = false;  //updated day = received day
+        boolean isOperationCodeProvided = false;
+        boolean isStatusProvided = false;
+        if (request.getOperationLogFilters().getCreatedDayFrom() != null) {
+            createdFrom = simple.format(request.getOperationLogFilters().getCreatedDayFrom());
+        }
+        if (request.getOperationLogFilters().getCreatedDayTo() != null) {
+            createdTo = simple.format(request.getOperationLogFilters().getCreatedDayTo());
+        }
+        Long updatedFrom = request.getOperationLogFilters().getUpdatedDayFrom();
+        Long updatedTo = request.getOperationLogFilters().getUpdatedDayTo();
+        List<String> operationCode = request.getOperationLogFilters().getOperationCode();
+        List<String> status = request.getOperationLogFilters().getStatus();
+        String sql = "SELECT " +
+                        "o.ID, " +
+                        "TYPE, " +
+                        "o.CREATED_TIMESTAMP, " +
+                        "o.RECEIVED_TIMESTAMP, " +
+                        "o.OPERATION_CODE, " +
+                        "om.STATUS, " +
+                        "om.ID AS OM_MAPPING_ID, " +
+                        "om.UPDATED_TIMESTAMP " +
+                    "FROM " +
+                        "DM_OPERATION o " +
+                    "INNER JOIN " +
+                    "(SELECT " +
+                        "dm.OPERATION_ID, " +
+                        "dm.ID, " +
+                        "dm.STATUS, " +
+                        "dm.UPDATED_TIMESTAMP " +
+                    "FROM " +
+                        "DM_ENROLMENT_OP_MAPPING dm " +
+                    "WHERE " +
+                        "dm.ENROLMENT_ID = ?";
+
+        if (updatedFrom != null && updatedFrom != 0 && updatedTo != null && updatedTo != 0) {
+            sql = sql + " AND dm.UPDATED_TIMESTAMP BETWEEN ? AND ?";
+            isUpdatedDayProvided = true;
+        }
+        sql = sql + ") om ON o.ID = om.OPERATION_ID ";
+        if (createdFrom != null && !createdFrom.isEmpty() && createdTo != null && !createdTo.isEmpty()) {
+            sql = sql + " WHERE o.CREATED_TIMESTAMP BETWEEN ? AND ?";
+            isCreatedDayProvided = true;
+        }
+        if ((isCreatedDayProvided) && (status != null && !status.isEmpty())) {
+            int size = status.size();
+            sql = sql + " AND (om.STATUS = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR om.STATUS = ?";
+            }
+            sql = sql + ")";
+            isStatusProvided = true;
+        } else if ((!isCreatedDayProvided) && (status != null && !status.isEmpty())) {
+            int size = status.size();
+            sql = sql + " WHERE (om.STATUS = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR om.STATUS = ?";
+            }
+            sql = sql + ")";
+            isStatusProvided = true;
+        }
+        if ((isCreatedDayProvided || isStatusProvided) && (operationCode != null && !operationCode.isEmpty())) {
+            int size = operationCode.size();
+            sql = sql + " AND (o.OPERATION_CODE = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR o.OPERATION_CODE = ?";
+            }
+            sql = sql + ")";
+            isOperationCodeProvided = true;
+        } else if ((!isCreatedDayProvided && !isStatusProvided) && (operationCode != null && !operationCode.isEmpty())) {
+            int size = operationCode.size();
+            sql = sql + " WHERE (o.OPERATION_CODE = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR o.OPERATION_CODE = ?";
+            }
+            sql = sql + ")";
+            isOperationCodeProvided = true;
+        }
+        sql = sql + " ORDER BY o.CREATED_TIMESTAMP DESC FFSET ? ROWS FETCH NEXT ? ROWS ONLY";
+        int paramIndex = 1;
         try {
             Connection conn = OperationManagementDAOFactory.getConnection();
-            String sql = "SELECT o.ID, TYPE, o.CREATED_TIMESTAMP, o.RECEIVED_TIMESTAMP, "
+            try (PreparedStatement stmt = conn.prepareStatement(sql)) {
-                    + "o.OPERATION_CODE, om.STATUS, om.ID AS OM_MAPPING_ID, om.UPDATED_TIMESTAMP FROM DM_OPERATION o "
+                stmt.setInt(paramIndex++, enrolmentId);
-                    + "INNER JOIN (SELECT dm.OPERATION_ID, dm.ID, dm.STATUS, dm.UPDATED_TIMESTAMP FROM DM_ENROLMENT_OP_MAPPING dm "
+                if (isUpdatedDayProvided) {
-                    + "WHERE dm.ENROLMENT_ID = ?) om ON o.ID = om.OPERATION_ID ORDER BY o.CREATED_TIMESTAMP DESC "
+                    stmt.setLong(paramIndex++, updatedFrom);
-                    + "OFFSET ? ROWS FETCH NEXT ? ROWS ONLY";
+                    stmt.setLong(paramIndex++, updatedTo);
-            stmt = conn.prepareStatement(sql);
+                }
-            stmt.setInt(1, enrolmentId);
+                if (isCreatedDayProvided) {
-            stmt.setInt(2, request.getStartIndex());
+                    stmt.setString(paramIndex++, createdFrom);
-            stmt.setInt(3, request.getRowCount());
+                    stmt.setString(paramIndex++, createdTo);
-            rs = stmt.executeQuery();
+                }
-
+                if (isStatusProvided) {
+                    int size = status.size();
+                    for (int i = 0; i < size; i++) {
+                        stmt.setString(paramIndex++, status.get(i));
+                    }
+                }
+                if (isOperationCodeProvided) {
+                    int size = operationCode.size();
+                    for (int i = 0; i < size; i++) {
+                        stmt.setString(paramIndex++, operationCode.get(i));
+                    }
+                }
+                stmt.setInt(paramIndex++, request.getStartIndex());
+                stmt.setInt(paramIndex, request.getRowCount());
+                try (ResultSet rs = stmt.executeQuery()) {
                     while (rs.next()) {
                         operation = new Operation();
                         operation.setId(rs.getInt("ID"));
@@ -85,12 +183,12 @@ public class OracleOperationDAOImpl extends GenericOperationDAOImpl {
                         OperationDAOUtil.setActivityId(operation, rs.getInt("ID"));
                         operations.add(operation);
                     }
+                }
+            }
         } catch (SQLException e) {
             throw new OperationManagementDAOException(
                     "SQL error occurred while retrieving the operation " + "available for the device'" + enrolmentId
                             + "' with status '", e);
-        } finally {
-            OperationManagementDAOUtil.cleanupResources(stmt, rs);
         }
         return operations;
     }

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

@@ -32,9 +32,11 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Timestamp;
-import java.util.ArrayList;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.List;
+import java.util.ArrayList;
 
 /**
  * This class holds the implementation of OperationDAO which can be used to support PostgreSQL db syntax.
@@ -44,22 +46,119 @@ public class PostgreSQLOperationDAOImpl extends GenericOperationDAOImpl {
     @Override
     public List<? extends Operation> getOperationsForDevice(int enrolmentId, PaginationRequest request)
             throws OperationManagementDAOException {
-        PreparedStatement stmt = null;
-        ResultSet rs = null;
         Operation operation;
         List<Operation> operations = new ArrayList<Operation>();
+        String createdTo = null;
+        String createdFrom = null;
+        DateFormat simple = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+        boolean isCreatedDayProvided = false;
+        boolean isUpdatedDayProvided = false;  //updated day = received day
+        boolean isOperationCodeProvided = false;
+        boolean isStatusProvided = false;
+        if (request.getOperationLogFilters().getCreatedDayFrom() != null) {
+            createdFrom = simple.format(request.getOperationLogFilters().getCreatedDayFrom());
+        }
+        if (request.getOperationLogFilters().getCreatedDayTo() != null) {
+            createdTo = simple.format(request.getOperationLogFilters().getCreatedDayTo());
+        }
+        Long updatedFrom = request.getOperationLogFilters().getUpdatedDayFrom();
+        Long updatedTo = request.getOperationLogFilters().getUpdatedDayTo();
+        List<String> operationCode = request.getOperationLogFilters().getOperationCode();
+        List<String> status = request.getOperationLogFilters().getStatus();
+        String sql = "SELECT " +
+                        "o.ID, " +
+                        "TYPE, " +
+                        "o.CREATED_TIMESTAMP, " +
+                        "o.RECEIVED_TIMESTAMP, " +
+                        "o.OPERATION_CODE, " +
+                        "om.STATUS, " +
+                        "om.ID AS OM_MAPPING_ID, " +
+                        "om.UPDATED_TIMESTAMP " +
+                    "FROM " +
+                        "DM_OPERATION o " +
+                    "INNER JOIN " +
+                        "(SELECT " +
+                            "dm.OPERATION_ID, " +
+                            "dm.ID, " +
+                            "dm.STATUS, " +
+                            "dm.UPDATED_TIMESTAMP " +
+                        "FROM " +
+                            "DM_ENROLMENT_OP_MAPPING dm " +
+                        "WHERE " +
+                            "dm.ENROLMENT_ID = ?";
+
+        if (updatedFrom != null && updatedFrom != 0 && updatedTo != null && updatedTo != 0) {
+            sql = sql + " AND dm.UPDATED_TIMESTAMP BETWEEN ? AND ?";
+            isUpdatedDayProvided = true;
+        }
+        sql = sql + ") om ON o.ID = om.OPERATION_ID ";
+        if (createdFrom != null && !createdFrom.isEmpty() && createdTo != null && !createdTo.isEmpty()) {
+            sql = sql + " WHERE o.CREATED_TIMESTAMP BETWEEN ? AND ?";
+            isCreatedDayProvided = true;
+        }
+        if ((isCreatedDayProvided) && (status != null && !status.isEmpty())) {
+            int size = status.size();
+            sql = sql + " AND (om.STATUS = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR om.STATUS = ?";
+            }
+            sql = sql + ")";
+            isStatusProvided = true;
+        } else if ((!isCreatedDayProvided) && (status != null && !status.isEmpty())) {
+            int size = status.size();
+            sql = sql + " WHERE (om.STATUS = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR om.STATUS = ?";
+            }
+            sql = sql + ")";
+            isStatusProvided = true;
+        }
+        if ((isCreatedDayProvided || isStatusProvided) && (operationCode != null && !operationCode.isEmpty())) {
+            int size = operationCode.size();
+            sql = sql + " AND (o.OPERATION_CODE = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR o.OPERATION_CODE = ?";
+            }
+            sql = sql + ")";
+            isOperationCodeProvided = true;
+        } else if ((!isCreatedDayProvided && !isStatusProvided) && (operationCode != null && !operationCode.isEmpty())) {
+            int size = operationCode.size();
+            sql = sql + " WHERE (o.OPERATION_CODE = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR o.OPERATION_CODE = ?";
+            }
+            sql = sql + ")";
+            isOperationCodeProvided = true;
+        }
+        sql = sql + " ORDER BY o.CREATED_TIMESTAMP DESC LIMIT ? OFFSET ?";
+        int paramIndex = 1;
         try {
             Connection conn = OperationManagementDAOFactory.getConnection();
-            String sql = "SELECT o.ID, o.TYPE, o.CREATED_TIMESTAMP, o.RECEIVED_TIMESTAMP, " +
+            try (PreparedStatement stmt = conn.prepareStatement(sql)) {
-                         "o.OPERATION_CODE, om.STATUS FROM DM_OPERATION o " +
+                stmt.setInt(paramIndex++, enrolmentId);
-                         "INNER JOIN (SELECT * FROM DM_ENROLMENT_OP_MAPPING dm " +
+                if (isUpdatedDayProvided) {
-                         "WHERE dm.ENROLMENT_ID = ?) om ON o.ID = om.OPERATION_ID ORDER BY o.CREATED_TIMESTAMP DESC LIMIT ? OFFSET ?";
+                    stmt.setLong(paramIndex++, updatedFrom);
-            stmt = conn.prepareStatement(sql);
+                    stmt.setLong(paramIndex++, updatedTo);
-            stmt.setInt(1, enrolmentId);
+                }
-            stmt.setInt(2, request.getRowCount());
+                if (isCreatedDayProvided) {
-            stmt.setInt(3, request.getStartIndex());
+                    stmt.setString(paramIndex++, createdFrom);
-            rs = stmt.executeQuery();
+                    stmt.setString(paramIndex++, createdTo);
-
+                }
+                if (isStatusProvided) {
+                    int size = status.size();
+                    for (int i = 0; i < size; i++) {
+                        stmt.setString(paramIndex++, status.get(i));
+                    }
+                }
+                if (isOperationCodeProvided) {
+                    int size = operationCode.size();
+                    for (int i = 0; i < size; i++) {
+                        stmt.setString(paramIndex++, operationCode.get(i));
+                    }
+                }
+                stmt.setInt(paramIndex++, request.getStartIndex());
+                stmt.setInt(paramIndex, request.getRowCount());
+                try (ResultSet rs = stmt.executeQuery()) {
                     while (rs.next()) {
                         operation = new Operation();
                         operation.setId(rs.getInt("ID"));
@@ -75,11 +174,11 @@ public class PostgreSQLOperationDAOImpl extends GenericOperationDAOImpl {
                         OperationDAOUtil.setActivityId(operation, rs.getInt("ID"));
                         operations.add(operation);
                     }
+                }
+            }
         } catch (SQLException e) {
             throw new OperationManagementDAOException("SQL error occurred while retrieving the operation " +
                     "available for the device'" + enrolmentId, e);
-        } finally {
-            OperationManagementDAOUtil.cleanupResources(stmt, rs);
         }
         return operations;
     }

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

@@ -56,12 +56,13 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.ArrayList;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
 import java.util.HashMap;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
-
+import java.util.ArrayList;
+import java.util.LinkedList;
 /**
  * This class holds the implementation of OperationDAO which can be used to support SQLServer db syntax.
  */
@@ -72,23 +73,121 @@ public class SQLServerOperationDAOImpl extends GenericOperationDAOImpl {
     @Override
     public List<? extends Operation> getOperationsForDevice(int enrolmentId, PaginationRequest request)
             throws OperationManagementDAOException {
-        PreparedStatement stmt = null;
-        ResultSet rs = null;
         Operation operation;
         List<Operation> operations = new ArrayList<Operation>();
+        String createdTo = null;
+        String createdFrom = null;
+        DateFormat simple = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+        boolean isCreatedDayProvided = false;
+        boolean isUpdatedDayProvided = false;  //updated day = received day
+        boolean isOperationCodeProvided = false;
+        boolean isStatusProvided = false;
+        if (request.getOperationLogFilters().getCreatedDayFrom() != null) {
+            createdFrom = simple.format(request.getOperationLogFilters().getCreatedDayFrom());
+        }
+        if (request.getOperationLogFilters().getCreatedDayTo() != null) {
+            createdTo = simple.format(request.getOperationLogFilters().getCreatedDayTo());
+        }
+        Long updatedFrom = request.getOperationLogFilters().getUpdatedDayFrom();
+        Long updatedTo = request.getOperationLogFilters().getUpdatedDayTo();
+        List<String> operationCode = request.getOperationLogFilters().getOperationCode();
+        List<String> status = request.getOperationLogFilters().getStatus();
+        String sql = "SELECT " +
+                        "o.ID, " +
+                        "TYPE, " +
+                        "o.CREATED_TIMESTAMP, " +
+                        "o.RECEIVED_TIMESTAMP, " +
+                        "o.OPERATION_CODE, " +
+                        "om.STATUS, " +
+                        "om.ID AS OM_MAPPING_ID, " +
+                        "om.UPDATED_TIMESTAMP " +
+                    "FROM " +
+                        "DM_OPERATION o " +
+                    "INNER JOIN " +
+                    "(SELECT " +
+                        "dm.OPERATION_ID, " +
+                        "dm.ID, " +
+                        "dm.STATUS, " +
+                        "dm.UPDATED_TIMESTAMP " +
+                    "FROM " +
+                        "DM_ENROLMENT_OP_MAPPING dm " +
+                    "WHERE " +
+                        "dm.ENROLMENT_ID = ?";
+
+        if (updatedFrom != null && updatedFrom != 0 && updatedTo != null && updatedTo != 0) {
+            sql = sql + " AND dm.UPDATED_TIMESTAMP BETWEEN ? AND ?";
+            isUpdatedDayProvided = true;
+        }
+        sql = sql + ") om ON o.ID = om.OPERATION_ID ";
+        if (createdFrom != null && !createdFrom.isEmpty() && createdTo != null && !createdTo.isEmpty()) {
+            sql = sql + " WHERE o.CREATED_TIMESTAMP BETWEEN ? AND ?";
+            isCreatedDayProvided = true;
+        }
+        if ((isCreatedDayProvided) && (status != null && !status.isEmpty())) {
+            int size = status.size();
+            sql = sql + " AND (om.STATUS = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR om.STATUS = ?";
+            }
+            sql = sql + ")";
+            isStatusProvided = true;
+        } else if ((!isCreatedDayProvided) && (status != null && !status.isEmpty())) {
+            int size = status.size();
+            sql = sql + " WHERE (om.STATUS = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR om.STATUS = ?";
+            }
+            sql = sql + ")";
+            isStatusProvided = true;
+        }
+        if ((isCreatedDayProvided || isStatusProvided) && (operationCode != null && !operationCode.isEmpty())) {
+            // sql = sql + " AND o.OPERATION_CODE = ? ";
+            int size = operationCode.size();
+            sql = sql + " AND (o.OPERATION_CODE = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR o.OPERATION_CODE = ?";
+            }
+            sql = sql + ")";
+            isOperationCodeProvided = true;
+        } else if ((!isCreatedDayProvided && !isStatusProvided) && (operationCode != null && !operationCode.isEmpty())) {
+            //sql = sql + " WHERE o.OPERATION_CODE = ? ";
+            int size = operationCode.size();
+            sql = sql + " WHERE (o.OPERATION_CODE = ? ";
+            for (int i = 0; i < size - 1; i++) {
+                sql = sql + " OR o.OPERATION_CODE = ?";
+            }
+            sql = sql + ")";
+            isOperationCodeProvided = true;
+        }
+        sql = sql + " ORDER BY o.CREATED_TIMESTAMP DESC OFFSET ? ROWS FETCH NEXT ? ROWS ONLY";
+        int paramIndex = 1;
         try {
             Connection conn = OperationManagementDAOFactory.getConnection();
-            String sql = "SELECT o.ID, TYPE, o.CREATED_TIMESTAMP, o.RECEIVED_TIMESTAMP, " +
+            try (PreparedStatement stmt = conn.prepareStatement(sql)) {
-                         "o.OPERATION_CODE, om.STATUS, om.ID AS OM_MAPPING_ID, om.UPDATED_TIMESTAMP FROM DM_OPERATION o " +
+                stmt.setInt(paramIndex++, enrolmentId);
-                         "INNER JOIN (SELECT dm.OPERATION_ID, dm.ID, dm.STATUS, dm.UPDATED_TIMESTAMP FROM DM_ENROLMENT_OP_MAPPING dm " +
+                if (isUpdatedDayProvided) {
-                         "WHERE dm.ENROLMENT_ID = ?) om ON o.ID = om.OPERATION_ID ORDER BY o.CREATED_TIMESTAMP DESC " +
+                    stmt.setLong(paramIndex++, updatedFrom);
-                         "OFFSET ? ROWS FETCH NEXT ? ROWS ONLY";
+                    stmt.setLong(paramIndex++, updatedTo);
-            stmt = conn.prepareStatement(sql);
+                }
-            stmt.setInt(1, enrolmentId);
+                if (isCreatedDayProvided) {
-            stmt.setInt(2, request.getStartIndex());
+                    stmt.setString(paramIndex++, createdFrom);
-            stmt.setInt(3, request.getRowCount());
+                    stmt.setString(paramIndex++, createdTo);
-            rs = stmt.executeQuery();
+                }
-
+                if (isStatusProvided) {
+                    int size = status.size();
+                    for (int i = 0; i < size; i++) {
+                        stmt.setString(paramIndex++, status.get(i));
+                    }
+                }
+                if (isOperationCodeProvided) {
+                    int size = operationCode.size();
+                    for (int i = 0; i < size; i++) {
+                        stmt.setString(paramIndex++, operationCode.get(i));
+                    }
+                }
+                stmt.setInt(paramIndex++, request.getStartIndex());
+                stmt.setInt(paramIndex, request.getRowCount());
+                try (ResultSet rs = stmt.executeQuery()) {
                     while (rs.next()) {
                         operation = new Operation();
                         operation.setId(rs.getInt("ID"));
@@ -105,11 +204,11 @@ public class SQLServerOperationDAOImpl extends GenericOperationDAOImpl {
                         OperationDAOUtil.setActivityId(operation, rs.getInt("ID"));
                         operations.add(operation);
                     }
+                }
+            }
         } catch (SQLException e) {
             throw new OperationManagementDAOException("SQL error occurred while retrieving the operations " +
                     "available for the device '" + enrolmentId + "'", e);
-        } finally {
-            OperationManagementDAOUtil.cleanupResources(stmt, rs);
         }
         return operations;
     }