forked from community/device-mgt-core
Merge branch 'master' of https://github.com/wso2/carbon-device-mgt
charitha
9 years ago
commit
0c8f1ce770
@ -0,0 +1,281 @@
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/*
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* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* you may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.analytics.dashboard.dao.impl;
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import org.wso2.carbon.context.PrivilegedCarbonContext;
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import org.wso2.carbon.device.mgt.analytics.dashboard.dao.AbstractGadgetDataServiceDAO;
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import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.DetailedDeviceEntry;
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import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.DeviceCountByGroupEntry;
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import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.FilterSet;
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import org.wso2.carbon.device.mgt.analytics.dashboard.dao.exception.InvalidParameterValueException;
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import org.wso2.carbon.device.mgt.common.PaginationResult;
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import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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public class MSSQLGadgetDataServiceDAOImpl extends AbstractGadgetDataServiceDAO {
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@Override
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public PaginationResult getNonCompliantDeviceCountsByFeatures(int startIndex, int resultCount)
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throws InvalidParameterValueException, SQLException {
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if (startIndex < 0) {
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throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
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}
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if (resultCount < 5) {
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throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
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}
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Connection con;
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PreparedStatement stmt = null;
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ResultSet rs = null;
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int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
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List<DeviceCountByGroupEntry> filteredNonCompliantDeviceCountsByFeatures = new ArrayList<>();
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int totalRecordsCount = 0;
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try {
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con = this.getConnection();
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String sql = "SELECT FEATURE_CODE, COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_2 " +
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"WHERE TENANT_ID = ? GROUP BY FEATURE_CODE ORDER BY DEVICE_COUNT DESC " +
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"OFFSET ? ROWS FETCH NEXT ? ROWS ONLY";
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stmt = con.prepareStatement(sql);
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stmt.setInt(1, tenantId);
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stmt.setInt(2, startIndex);
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stmt.setInt(3, resultCount);
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// executing query
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rs = stmt.executeQuery();
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// fetching query results
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DeviceCountByGroupEntry filteredNonCompliantDeviceCountByFeature;
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while (rs.next()) {
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filteredNonCompliantDeviceCountByFeature = new DeviceCountByGroupEntry();
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filteredNonCompliantDeviceCountByFeature.setGroup(rs.getString("FEATURE_CODE"));
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filteredNonCompliantDeviceCountByFeature.setDisplayNameForGroup(rs.getString("FEATURE_CODE"));
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filteredNonCompliantDeviceCountByFeature.setDeviceCount(rs.getInt("DEVICE_COUNT"));
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filteredNonCompliantDeviceCountsByFeatures.add(filteredNonCompliantDeviceCountByFeature);
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}
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// fetching total records count
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sql = "SELECT COUNT(FEATURE_CODE) AS NON_COMPLIANT_FEATURE_COUNT FROM " +
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"(SELECT DISTINCT FEATURE_CODE FROM DEVICES_VIEW_2 WHERE TENANT_ID = ?) NON_COMPLIANT_FEATURE_CODE";
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stmt = con.prepareStatement(sql);
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stmt.setInt(1, tenantId);
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// executing query
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rs = stmt.executeQuery();
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// fetching query results
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while (rs.next()) {
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totalRecordsCount = rs.getInt("NON_COMPLIANT_FEATURE_COUNT");
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}
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} finally {
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DeviceManagementDAOUtil.cleanupResources(stmt, rs);
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}
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PaginationResult paginationResult = new PaginationResult();
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paginationResult.setData(filteredNonCompliantDeviceCountsByFeatures);
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paginationResult.setRecordsTotal(totalRecordsCount);
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return paginationResult;
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}
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@Override
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public PaginationResult getDevicesWithDetails(FilterSet filterSet, int startIndex, int resultCount)
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throws InvalidParameterValueException, SQLException {
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if (startIndex < 0) {
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throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
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}
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if (resultCount < 5) {
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throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
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}
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Map<String, Object> filters = this.extractDatabaseFiltersFromBean(filterSet);
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Connection con;
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PreparedStatement stmt = null;
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ResultSet rs = null;
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int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
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List<DetailedDeviceEntry> filteredDevicesWithDetails = new ArrayList<>();
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int totalRecordsCount = 0;
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try {
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con = this.getConnection();
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String sql, advancedSqlFiltering = "";
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// appending filters if exist, to support advanced filtering options
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// [1] appending filter columns, if exist
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if (filters != null && filters.size() > 0) {
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for (String column : filters.keySet()) {
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advancedSqlFiltering = advancedSqlFiltering + "AND " + column + " = ? ";
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}
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}
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sql = "SELECT DEVICE_ID, PLATFORM, OWNERSHIP, CONNECTIVITY_STATUS FROM DEVICES_VIEW_1 " +
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"WHERE TENANT_ID = ? " + advancedSqlFiltering + "ORDER BY DEVICE_ID ASC " +
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"OFFSET ? ROWS FETCH NEXT ? ROWS ONLY";
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stmt = con.prepareStatement(sql);
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// [2] appending filter column values, if exist
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stmt.setInt(1, tenantId);
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if (filters != null && filters.values().size() > 0) {
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int i = 2;
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for (Object value : filters.values()) {
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if (value instanceof Integer) {
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stmt.setInt(i, (Integer) value);
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} else if (value instanceof String) {
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stmt.setString(i, (String) value);
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}
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i++;
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}
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stmt.setInt(i, startIndex);
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stmt.setInt(++i, resultCount);
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} else {
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stmt.setInt(2, startIndex);
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stmt.setInt(3, resultCount);
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}
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// executing query
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rs = stmt.executeQuery();
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// fetching query results
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DetailedDeviceEntry filteredDeviceWithDetails;
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while (rs.next()) {
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filteredDeviceWithDetails = new DetailedDeviceEntry();
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filteredDeviceWithDetails.setDeviceId(rs.getInt("DEVICE_ID"));
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filteredDeviceWithDetails.setPlatform(rs.getString("PLATFORM"));
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filteredDeviceWithDetails.setOwnershipType(rs.getString("OWNERSHIP"));
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filteredDeviceWithDetails.setConnectivityStatus(rs.getString("CONNECTIVITY_STATUS"));
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filteredDevicesWithDetails.add(filteredDeviceWithDetails);
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}
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// fetching total records count
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sql = "SELECT COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_1 WHERE TENANT_ID = ?";
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stmt = con.prepareStatement(sql);
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stmt.setInt(1, tenantId);
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// executing query
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rs = stmt.executeQuery();
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// fetching query results
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while (rs.next()) {
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totalRecordsCount = rs.getInt("DEVICE_COUNT");
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}
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} finally {
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DeviceManagementDAOUtil.cleanupResources(stmt, rs);
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}
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PaginationResult paginationResult = new PaginationResult();
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paginationResult.setData(filteredDevicesWithDetails);
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paginationResult.setRecordsTotal(totalRecordsCount);
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return paginationResult;
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}
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@Override
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public PaginationResult getFeatureNonCompliantDevicesWithDetails(String nonCompliantFeatureCode,
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FilterSet filterSet, int startIndex, int resultCount)
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throws InvalidParameterValueException, SQLException {
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if (nonCompliantFeatureCode == null || "".equals(nonCompliantFeatureCode)) {
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throw new InvalidParameterValueException("Non-compliant feature code should not be either null or empty.");
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}
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if (startIndex < 0) {
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throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
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}
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if (resultCount < 5) {
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throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
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}
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Map<String, Object> filters = this.extractDatabaseFiltersFromBean(filterSet);
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Connection con;
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PreparedStatement stmt = null;
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ResultSet rs = null;
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int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
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List<DetailedDeviceEntry> filteredDevicesWithDetails = new ArrayList<>();
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int totalRecordsCount = 0;
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try {
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con = this.getConnection();
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String sql, advancedSqlFiltering = "";
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// appending filters if exist, to support advanced filtering options
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// [1] appending filter columns, if exist
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if (filters != null && filters.size() > 0) {
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for (String column : filters.keySet()) {
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advancedSqlFiltering = advancedSqlFiltering + "AND " + column + " = ? ";
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}
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}
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sql = "SELECT DEVICE_ID, PLATFORM, OWNERSHIP, CONNECTIVITY_STATUS FROM DEVICES_VIEW_2 " +
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"WHERE TENANT_ID = ? AND FEATURE_CODE = ? " + advancedSqlFiltering +
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"ORDER BY DEVICE_ID ASC OFFSET ? ROWS FETCH NEXT ? ROWS ONLY";
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stmt = con.prepareStatement(sql);
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// [2] appending filter column values, if exist
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stmt.setInt(1, tenantId);
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stmt.setString(2, nonCompliantFeatureCode);
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if (filters != null && filters.values().size() > 0) {
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int i = 3;
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for (Object value : filters.values()) {
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if (value instanceof Integer) {
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stmt.setInt(i, (Integer) value);
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} else if (value instanceof String) {
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stmt.setString(i, (String) value);
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}
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i++;
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}
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stmt.setInt(i, startIndex);
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stmt.setInt(++i, resultCount);
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} else {
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stmt.setInt(3, startIndex);
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stmt.setInt(4, resultCount);
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}
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// executing query
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rs = stmt.executeQuery();
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// fetching query results
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DetailedDeviceEntry filteredDeviceWithDetails;
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while (rs.next()) {
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filteredDeviceWithDetails = new DetailedDeviceEntry();
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filteredDeviceWithDetails.setDeviceId(rs.getInt("DEVICE_ID"));
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filteredDeviceWithDetails.setPlatform(rs.getString("PLATFORM"));
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filteredDeviceWithDetails.setOwnershipType(rs.getString("OWNERSHIP"));
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filteredDeviceWithDetails.setConnectivityStatus(rs.getString("CONNECTIVITY_STATUS"));
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filteredDevicesWithDetails.add(filteredDeviceWithDetails);
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}
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// fetching total records count
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sql = "SELECT COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_2 " +
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"WHERE TENANT_ID = ? AND FEATURE_CODE = ?";
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stmt = con.prepareStatement(sql);
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stmt.setInt(1, tenantId);
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stmt.setString(2, nonCompliantFeatureCode);
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// executing query
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rs = stmt.executeQuery();
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// fetching query results
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while (rs.next()) {
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totalRecordsCount = rs.getInt("DEVICE_COUNT");
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}
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} finally {
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DeviceManagementDAOUtil.cleanupResources(stmt, rs);
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}
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PaginationResult paginationResult = new PaginationResult();
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paginationResult.setData(filteredDevicesWithDetails);
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paginationResult.setRecordsTotal(totalRecordsCount);
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return paginationResult;
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}
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}
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