How to use findDistinctValuesOfColumn method of org.cerberus.servlet.crud.buildrevisionchange.ReadBuildRevisionInvariant class

Best Cerberus-source code snippet using org.cerberus.servlet.crud.buildrevisionchange.ReadBuildRevisionInvariant.findDistinctValuesOfColumn

Source:ReadBuildRevisionInvariant.java

...125            if ((request.getParameter("system") != null) && (request.getParameter("level") != null) && !(lvlid_error) && (request.getParameter("seq") != null) && !(seqid_error)) { // ID parameter is specified so we return the unique record of object.126                answer = findBuildRevisionInvariantByKey(system, lvlid, seqid, appContext, userHasPermissions);127                jsonResponse = (JSONObject) answer.getItem();128            } else if (!Strings.isNullOrEmpty(columnName)) {129                answer = findDistinctValuesOfColumn(system, appContext, request, columnName);130                jsonResponse = (JSONObject) answer.getItem();131            } else { // Default behaviour, we return the list of objects.132                answer = findBuildRevisionInvariantList(system, lvlid, appContext, userHasPermissions, request);133                jsonResponse = (JSONObject) answer.getItem();134            }135            jsonResponse.put("messageType", answer.getResultMessage().getMessage().getCodeString());136            jsonResponse.put("message", answer.getResultMessage().getDescription());137            jsonResponse.put("sEcho", echo);138            response.getWriter().print(jsonResponse.toString());139        } catch (JSONException e) {140            LOG.warn(e);141            //returns a default error message with the json format that is able to be parsed by the client-side142            response.getWriter().print(AnswerUtil.createGenericErrorAnswer());143        }144    }145    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">146    /**147     * Handles the HTTP <code>GET</code> method.148     *149     * @param request servlet request150     * @param response servlet response151     * @throws ServletException if a servlet-specific error occurs152     * @throws IOException if an I/O error occurs153     */154    @Override155    protected void doGet(HttpServletRequest request, HttpServletResponse response)156            throws ServletException, IOException {157        try {158            processRequest(request, response);159        } catch (CerberusException ex) {160            LOG.warn(ex);161        }162    }163    /**164     * Handles the HTTP <code>POST</code> method.165     *166     * @param request servlet request167     * @param response servlet response168     * @throws ServletException if a servlet-specific error occurs169     * @throws IOException if an I/O error occurs170     */171    @Override172    protected void doPost(HttpServletRequest request, HttpServletResponse response)173            throws ServletException, IOException {174        try {175            processRequest(request, response);176        } catch (CerberusException ex) {177            LOG.warn(ex);178        }179    }180    /**181     * Returns a short description of the servlet.182     *183     * @return a String containing servlet description184     */185    @Override186    public String getServletInfo() {187        return "Short description";188    }// </editor-fold>189    private AnswerItem findBuildRevisionInvariantList(String system, Integer level, ApplicationContext appContext, boolean userHasPermissions, HttpServletRequest request) throws JSONException {190        AnswerItem item = new AnswerItem();191        JSONObject object = new JSONObject();192        briService = appContext.getBean(BuildRevisionInvariantService.class);193        int startPosition = Integer.valueOf(ParameterParserUtil.parseStringParam(request.getParameter("iDisplayStart"), "0"));194        int length = Integer.valueOf(ParameterParserUtil.parseStringParam(request.getParameter("iDisplayLength"), "0"));195        /*int sEcho  = Integer.valueOf(request.getParameter("sEcho"));*/196        String searchParameter = ParameterParserUtil.parseStringParam(request.getParameter("sSearch"), "");197        int columnToSortParameter = Integer.parseInt(ParameterParserUtil.parseStringParam(request.getParameter("iSortCol_0"), "1"));198        String sColumns = ParameterParserUtil.parseStringParam(request.getParameter("sColumns"), "system,level,seq,versionname");199        String columnToSort[] = sColumns.split(",");200        String columnName = columnToSort[columnToSortParameter];201        String sort = ParameterParserUtil.parseStringParam(request.getParameter("sSortDir_0"), "asc");202        List<String> individualLike = new ArrayList(Arrays.asList(ParameterParserUtil.parseStringParam(request.getParameter("sLike"), "").split(",")));203        204        Map<String, List<String>> individualSearch = new HashMap<String, List<String>>();205        for (int a = 0; a < columnToSort.length; a++) {206            if (null!=request.getParameter("sSearch_" + a) && !request.getParameter("sSearch_" + a).isEmpty()) {207                List<String> search = new ArrayList(Arrays.asList(request.getParameter("sSearch_" + a).split(",")));208                if(individualLike.contains(columnToSort[a])) {209                	individualSearch.put(columnToSort[a]+":like", search);210                }else {211                	individualSearch.put(columnToSort[a], search);212                }213            }214        }215        216        AnswerList resp = briService.readBySystemByCriteria(system, level, startPosition, length, columnName, sort, searchParameter, individualSearch);217        JSONArray jsonArray = new JSONArray();218        if (resp.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {//the service was able to perform the query, then we should get all values219            for (BuildRevisionInvariant bri : (List<BuildRevisionInvariant>) resp.getDataList()) {220                jsonArray.put(convertBuildRevisionInvariantToJSONObject(bri));221            }222        }223        object.put("hasPermissions", userHasPermissions);224        object.put("contentTable", jsonArray);225        object.put("iTotalRecords", resp.getTotalRows());226        object.put("iTotalDisplayRecords", resp.getTotalRows());227        item.setItem(object);228        item.setResultMessage(resp.getResultMessage());229        return item;230    }231    private AnswerItem findBuildRevisionInvariantByKey(String system, Integer level, Integer seq, ApplicationContext appContext, boolean userHasPermissions) throws JSONException, CerberusException {232        AnswerItem item = new AnswerItem();233        JSONObject object = new JSONObject();234        IBuildRevisionInvariantService libService = appContext.getBean(IBuildRevisionInvariantService.class);235        //finds the project     236        AnswerItem answer = null;237        answer = libService.readByKey(system, level, seq);238        if (answer.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {239            //if the service returns an OK message then we can get the item and convert it to JSONformat240            BuildRevisionInvariant bri = (BuildRevisionInvariant) answer.getItem();241            JSONObject response = convertBuildRevisionInvariantToJSONObject(bri);242            object.put("contentTable", response);243        }244        object.put("hasPermissions", userHasPermissions);245        item.setItem(object);246        item.setResultMessage(answer.getResultMessage());247        return item;248    }249    private JSONObject convertBuildRevisionInvariantToJSONObject(BuildRevisionInvariant brp) throws JSONException {250        Gson gson = new Gson();251        JSONObject result = new JSONObject(gson.toJson(brp));252        return result;253    }254    private AnswerItem findDistinctValuesOfColumn(String system, ApplicationContext appContext, HttpServletRequest request, String columnName) throws JSONException {255        AnswerItem answer = new AnswerItem();256        JSONObject object = new JSONObject();257        briService = appContext.getBean(IBuildRevisionInvariantService.class);258        259        String searchParameter = ParameterParserUtil.parseStringParam(request.getParameter("sSearch"), "");260        String sColumns = ParameterParserUtil.parseStringParam(request.getParameter("sColumns"), "system,level,seq,versionname");261        String columnToSort[] = sColumns.split(",");262        List<String> individualLike = new ArrayList(Arrays.asList(ParameterParserUtil.parseStringParam(request.getParameter("sLike"), "").split(",")));263        Map<String, List<String>> individualSearch = new HashMap<>();264        for (int a = 0; a < columnToSort.length; a++) {265            if (null != request.getParameter("sSearch_" + a) && !request.getParameter("sSearch_" + a).isEmpty()) {266            	List<String> search = new ArrayList(Arrays.asList(request.getParameter("sSearch_" + a).split(",")));267            	if(individualLike.contains(columnToSort[a])) {268                	individualSearch.put(columnToSort[a]+":like", search);...

findDistinctValuesOfColumn

Using AI Code Generation

1    public static List<String> findDistinctValuesOfColumn(String column) {2        List<String> result = new ArrayList<String>();3        StringBuilder query = new StringBuilder();4        query.append("SELECT DISTINCT ").append(column).append(" FROM buildrevisioninvariant ORDER BY ").append(column);5        Connection connection = null;6        PreparedStatement preparedStatement = null;7        ResultSet resultSet = null;8        try {9            connection = connectionPoolService.getConnection();10            preparedStatement = connection.prepareStatement(query.toString());11            resultSet = preparedStatement.executeQuery();12            while (resultSet.next()) {13                result.add(resultSet.getString(column));14            }15        } catch (SQLException exception) {16            LOG.error(exception.toString(), exception);17        } finally {18            if (resultSet != null) {19                try {20                    resultSet.close();21                } catch (SQLException exception) {22                    LOG.error(exception.toString(), exception);23                }24            }25            if (preparedStatement != null) {26                try {27                    preparedStatement.close();28                } catch (SQLException exception) {29                    LOG.error(exception.toString(), exception);30                }31            }32            if (connection != null) {33                try {34                    connection.close();35                } catch (SQLException exception) {36                    LOG.error(exception.toString(), exception);37                }38            }39        }40        return result;41    }42}43    public static List<String> findDistinctValuesOfColumn(String column) {44        List<String> result = new ArrayList<String>();45        StringBuilder query = new StringBuilder();46        query.append("SELECT DISTINCT ").append(column).append(" FROM buildrevisioninvariant ORDER BY ").append(column);47        Connection connection = null;48        PreparedStatement preparedStatement = null;49        ResultSet resultSet = null;50        try {51            connection = connectionPoolService.getConnection();52            preparedStatement = connection.prepareStatement(query.toString());53            resultSet = preparedStatement.executeQuery();54            while (resultSet.next()) {55                result.add(resultSet.getString(column));56            }57        } catch (SQLException exception) {58            LOG.error(exception.toString(), exception);59        } finally {60            if (resultSet != null) {61                try {62                    resultSet.close();63                } catch (SQLException exception) {64                    LOG.error(exception.toString(), exception);65                }66            }67            if (preparedStatement != null) {68                try {69                    preparedStatement.close();70                } catch (SQLException exception) {71                    LOG.error(exception.toString(), exception);72                }73            }74            if (connection != null) {75                try {76                    connection.close();

findDistinctValuesOfColumn

Using AI Code Generation

1import org.cerberus.servlet.crud.buildrevisionchange.ReadBuildRevisionInvariant;2import java.util.List;3public class FindDistinctValuesOfColumn {4    public static void main(String[] args) {5        ReadBuildRevisionInvariant readBuildRevisionInvariant = new ReadBuildRevisionInvariant();6        List<String> list = readBuildRevisionInvariant.findDistinctValuesOfColumn("build");7        System.out.println(list);8    }9}

findDistinctValuesOfColumn

Using AI Code Generation

1    public static List<String> findDistinctValuesOfColumn(String columnName) {2        List<String> list = new ArrayList<String>();3        final String query = "SELECT DISTINCT `" + columnName + "` FROM `buildrevisioninvariant` ORDER BY `" + columnName + "` ASC";4        try (Connection connection = getConnection();5                Statement statement = connection.createStatement();6                ResultSet resultSet = statement.executeQuery(query)) {7            while (resultSet.next()) {8                list.add(resultSet.getString(columnName));9            }10        } catch (SQLException exception) {11            LOG.error(exception.toString(), exception);12        }13        return list;14    }15    public static List<String> findDistinctValuesOfColumn(String columnName) {16        List<String> list = new ArrayList<String>();17        final String query = "SELECT DISTINCT `" + columnName + "` FROM `buildrevisioninvariant` ORDER BY `" + columnName + "` ASC";18        try (Connection connection = getConnection();19                Statement statement = connection.createStatement();20                ResultSet resultSet = statement.executeQuery(query)) {21            while (resultSet.next()) {22                list.add(resultSet.getString(columnName));23            }24        } catch (SQLException exception) {25            LOG.error(exception.toString(), exception);26        }27        return list;28    }29    public static List<String> findDistinctValuesOfColumn(String columnName) {30        List<String> list = new ArrayList<String>();31        final String query = "SELECT DISTINCT `" + columnName + "` FROM `buildrevisioninvariant` ORDER BY `" + columnName + "` ASC";32        try (Connection connection = getConnection();33                Statement statement = connection.createStatement();34                ResultSet resultSet = statement.executeQuery(query)) {35            while (resultSet.next()) {36                list.add(resultSet.getString(columnName));37            }38        } catch (SQLException exception) {39            LOG.error(exception.toString(), exception);40        }41        return list;42    }43    public static List<String> findDistinctValuesOfColumn(String columnName) {44        List<String> list = new ArrayList<String>();45        final String query = "SELECT DISTINCT `" + columnName + "` FROM `buildrevisioninvariant` ORDER BY `" + columnName + "` ASC";46        try (

findDistinctValuesOfColumn

Using AI Code Generation

1final String[] buildRevisionInvariant = { "idname", "value", "sort", "description" };2final String buildRevisionInvariantColumn = "idname";3final String buildRevisionInvariantTable = "buildrevisioninvariant";4final String buildRevisionInvariantWhere = "idname = 'BROWSER'";5final String[] buildRevisionInvariantDistinctValues = findDistinctValuesOfColumn(buildRevisionInvariantColumn, buildRevisionInvariantTable, buildRevisionInvariantWhere);6for (int i = 0; i < buildRevisionInvariantDistinctValues.length; i++) {7    buildRevisionInvariant[i] = buildRevisionInvariantDistinctValues[i];8}9final String[] buildRevisionInvariant = { "idname", "value", "sort", "description" };10final String buildRevisionInvariantColumn = "idname";11final String buildRevisionInvariantTable = "buildrevisioninvariant";12final String buildRevisionInvariantWhere = "idname = 'BROWSER'";13final String[] buildRevisionInvariantDistinctValues = findDistinctValuesOfColumn(buildRevisionInvariantColumn, buildRevisionInvariantTable, buildRevisionInvariantWhere);14for (int i = 0; i < buildRevisionInvariantDistinctValues.length; i++) {15    buildRevisionInvariant[i] = buildRevisionInvariantDistinctValues[i];16}17final String[] buildRevisionInvariant = { "idname", "value", "sort", "description" };18final String buildRevisionInvariantColumn = "idname";19final String buildRevisionInvariantTable = "buildrevisioninvariant";20final String buildRevisionInvariantWhere = "idname = 'BROWSER'";21final String[] buildRevisionInvariantDistinctValues = findDistinctValuesOfColumn(buildRevisionInvariantColumn, buildRevisionInvariantTable, buildRevisionInvariantWhere);22for (int i = 0; i < buildRevisionInvariantDistinctValues.length; i++) {23    buildRevisionInvariant[i] = buildRevisionInvariantDistinctValues[i];24}25final String[] buildRevisionInvariant = { "idname", "value", "sort", "description" };26final String buildRevisionInvariantColumn = "idname";

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