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How to use DeleteInvariant class of org.cerberus.servlet.crud.transversaltables package

Best Cerberus-source code snippet using org.cerberus.servlet.crud.transversaltables.DeleteInvariant

Source:DeleteInvariant.java

...44import org.apache.logging.log4j.Logger;45/**46 * @author bcivel47 */48@WebServlet(name = "DeleteInvariant", urlPatterns = {"/DeleteInvariant"})49public class DeleteInvariant extends HttpServlet {50    private static final Logger LOG = LogManager.getLogger(DeleteInvariant.class);51    52    /**53     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>54     * methods.55     *56     * @param request servlet request57     * @param response servlet response58     * @throws ServletException if a servlet-specific error occurs59     * @throws IOException if an I/O error occurs60     */61    protected void processRequest(HttpServletRequest request, HttpServletResponse response)62            throws ServletException, IOException, CerberusException, JSONException {63        JSONObject jsonResponse = new JSONObject();64        Answer ans = new Answer();65        MessageEvent msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_UNEXPECTED);66        msg.setDescription(msg.getDescription().replace("%DESCRIPTION%", ""));67        ans.setResultMessage(msg);68        PolicyFactory policy = Sanitizers.FORMATTING.and(Sanitizers.LINKS);69        String charset = request.getCharacterEncoding() == null ? "UTF-8" : request.getCharacterEncoding();70        response.setContentType("application/json");71        String id = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("idName"), "", charset);72        String value = request.getParameter("value");73        boolean userHasPermissions = request.isUserInRole("Administrator");74        /**75         * Checking all constrains before calling the services.76         */77        if (StringUtil.isNullOrEmpty(id)) {78            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);79            msg.setDescription(msg.getDescription().replace("%ITEM%", "Invariant")80                    .replace("%OPERATION%", "Delete")81                    .replace("%REASON%", "Invariant name is missing!"));82            ans.setResultMessage(msg);83        } else if (!userHasPermissions) {84            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);85            msg.setDescription(msg.getDescription().replace("%ITEM%", "Invariant")86                    .replace("%OPERATION%", "Delete")87                    .replace("%REASON%", "You don't have the right to do that"));88            ans.setResultMessage(msg);89        } else {90            /**91             * All data seems cleans so we can call the services.92             */93            ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());94            IInvariantService invariantService = appContext.getBean(IInvariantService.class);95            Invariant invariantData = invariantService.convert(invariantService.readByKey(id, value));96            if (invariantService.hasPermissionsDelete(invariantData, request)) {97                ans = invariantService.delete(invariantData);98                if (ans.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {99                    /**100                     * Object updated. Adding Log entry.101                     */102                    ILogEventService logEventService = appContext.getBean(LogEventService.class);103                    logEventService.createForPrivateCalls("/DeleteInvariant", "DELETE", "Delete Invariant : ['" + id + "']", request);104                }105            } else {106                msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);107                msg.setDescription(msg.getDescription().replace("%ITEM%", "Invariant")108                        .replace("%OPERATION%", "Delete")109                        .replace("%REASON%", "You don't have the right to do that."));110                ans.setResultMessage(msg);111            }112        }113        /**114         * Formating and returning the json result.115         */116        jsonResponse.put("messageType", ans.getResultMessage().getMessage().getCodeString());117        jsonResponse.put("message", ans.getResultMessage().getDescription());...

DeleteInvariant

Using AI Code Generation

1package org.cerberus.servlet.crud.transversaltables;2import java.io.IOException;3import javax.servlet.ServletException;4import javax.servlet.annotation.WebServlet;5import javax.servlet.http.HttpServlet;6import javax.servlet.http.HttpServletRequest;7import javax.servlet.http.HttpServletResponse;8import org.apache.logging.log4j.LogManager;9import org.apache.logging.log4j.Logger;10import org.cerberus.crud.entity.Invariant;11import org.cerberus.crud.service.IInvariantService;12import org.cerberus.exception.CerberusException;13import org.cerberus.service.IInvariantService;14import org.cerberus.servlet.api.IApiService;15import org.cerberus.util.answer.AnswerItem;16import org.json.JSONException;17import org.json.JSONObject;18import org.springframework.context.ApplicationContext;19import org.springframework.web.context.support.WebApplicationContextUtils;20@WebServlet(name = "DeleteInvariant", urlPatterns = {"/DeleteInvariant"})21public class DeleteInvariant extends HttpServlet implements IApiService {22    private static final Logger LOG = LogManager.getLogger(DeleteInvariant.class);23    private IInvariantService invariantService;24    public void init() throws ServletException {25        super.init();26        ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());27        invariantService = appContext.getBean(IInvariantService.class);28    }29    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {30        JSONObject jsonResponse = new JSONObject();31        String id = request.getParameter("id");32        String system = request.getParameter("system");33        String lang = request.getParameter("lang");34        String value = request.getParameter("value");35        try {36            AnswerItem answer = deleteInvariant(id, system, lang, value);37            jsonResponse.put("messageType", answer.getResultMessage().getMessage().getCodeString());38            jsonResponse.put("message", answer.getResultMessage().getMessage().getDescription());39        } catch (JSONException ex) {40            LOG.error(ex.toString(), ex);41        }42        response.getWriter().print(jsonResponse);43    }44    public JSONObject executeRequest(HttpServletRequest request) {45        JSONObject jsonResponse = new JSONObject();46        String id = request.getParameter("id");47        String system = request.getParameter("system");48        String lang = request.getParameter("lang");49        String value = request.getParameter("value");50        try {

DeleteInvariant

Using AI Code Generation

1DeleteInvariant deleteInvariant = new DeleteInvariant();2boolean result = deleteInvariant.deleteInvariant(invariant);3if (result) {4    answer = new AnswerItem();5    answer.setItem(invariant);6    answer.setResultMessage(new MessageEvent(MessageEventEnum.DATA_OPERATION_OK));7} else {8    answer = new AnswerItem(new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_UNEXPECTED));9}10DeleteInvariantService deleteInvariantService = new DeleteInvariantService();11AnswerItem answer = deleteInvariantService.deleteInvariant(invariant);12private DeleteInvariantService deleteInvariantService;13AnswerItem answer = deleteInvariantService.deleteInvariant(invariant);14private DeleteInvariantService deleteInvariantService;15public void setUp() {16    MockitoAnnotations.initMocks(this);17}18public void testDeleteInvariant() {19    AnswerItem answer = deleteInvariantService.deleteInvariant(invariant);20    assertEquals(answer.getResultMessage().getCode(), "OK");21}22public class DeleteInvariantService {23    private IInvariantService invariantService;24    public AnswerItem deleteInvariant(Invariant invariant) {25        AnswerItem answer = new AnswerItem();26        boolean result = invariantService.deleteInvariant(invariant);27        if (result) {28            answer.setItem(invariant);29            answer.setResultMessage(new MessageEvent(MessageEventEnum.DATA_OPERATION_OK));30        } else {31            answer = new AnswerItem(new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_UNEXPECTED));32        }33        return answer;34    }35}36public class DeleteInvariantServiceTest {37    private DeleteInvariantService deleteInvariantService;38    private IInvariantService invariantService;39    public void setUp() {40        MockitoAnnotations.initMocks(this);41        deleteInvariantService = new DeleteInvariantService();42        deleteInvariantService.setInvariantService(invariantService);43    }44    public void testDeleteInvariant() {45        AnswerItem answer = deleteInvariantService.deleteInvariant(invariant);46        assertEquals(answer.getResultMessage().getCode(), "OK");47    }48}49public class DeleteInvariantService implements IDeleteInvariantService {50    private IInvariantService invariantService;51    public AnswerItem deleteInvariant(Invariant invariant) {52        AnswerItem answer = new AnswerItem();

DeleteInvariant

Using AI Code Generation

1public class DeleteInvariant extends HttpServlet {2    private static final Logger LOG = LogManager.getLogger(DeleteInvariant.class);3    private static final String CONTENT_TYPE = "text/html; charset=UTF-8";4    private static final String PARAM_TABLE = "table";5    private static final String PARAM_KEY = "key";6    private static final String PARAM_VALUE = "value";7    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {8        response.setContentType(CONTENT_TYPE);9        String table = request.getParameter(PARAM_TABLE);10        String key = request.getParameter(PARAM_KEY);11        String value = request.getParameter(PARAM_VALUE);12        try (PrintWriter out = response.getWriter()) {13            JSONObject jsonResponse = new JSONObject();14            try {15                if (StringUtil.isNullOrEmpty(table) || StringUtil.isNullOrEmpty(key) || StringUtil.isNullOrEmpty(value)) {16                    jsonResponse.put("messageType", "danger");17                    jsonResponse.put("message", "Missing parameters.");18                } else {19                    if (InvariantService.deleteInvariant(table, key, value)) {20                        jsonResponse.put("messageType", "success");21                        jsonResponse.put("message", "Invariant deleted.");22                    } else {23                        jsonResponse.put("messageType", "danger");24                        jsonResponse.put("message", "Invariant not deleted.");25                    }26                }27            } catch (JSONException e) {28                LOG.error(e);29            }30            out.print(jsonResponse.toString());31        }32    }33}

DeleteInvariant

Using AI Code Generation

1package org.cerberus.servlet.crud.transversaltables;2import java.io.IOException;3import java.io.PrintWriter;4import java.sql.Connection;5import java.sql.SQLException;6import java.util.logging.Level;7import java.util.logging.Logger;8import javax.servlet.ServletException;9import javax.servlet.http.HttpServlet;10import javax.servlet.http.HttpServletRequest;11import javax.servlet.http.HttpServletResponse;12import org.cerberus.crud.factory.IFactoryInvariant;13import org.cerberus.crud.service.IInvariantService;14import org.cerberus.database.DatabaseSpring;15import org.cerberus.exception.CerberusException;16import org.cerberus.factory.impl.FactoryInvariant;17import org.cerberus.log.MyLogger;18import org.cerberus.service.impl.InvariantService;19import org.springframework.context.ApplicationContext;20import org.springframework.web.context.support.WebApplicationContextUtils;21public class DeleteInvariant extends HttpServlet {22    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {23        String idName = request.getParameter("idName");24        String idValue = request.getParameter("idValue");25        ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());26        DatabaseSpring db = appContext.getBean(DatabaseSpring.class);27        IInvariantService invariantService = appContext.getBean(InvariantService.class);28        IFactoryInvariant factoryInvariant = appContext.getBean(FactoryInvariant.class);29        response.setContentType("text/html");30        PrintWriter out = response.getWriter();31        try {32            Connection connection = db.connect();33            try {34                invariantService.deleteInvariant(factoryInvariant.create(idName, idValue, "", ""));35                out.println("Invariant deleted");36            } catch (CerberusException ex) {37                Logger.getLogger(DeleteInvariant.class.getName()).log(Level.SEVERE, null, ex);38                out.println(ex.toString());39            } finally {40                db.closeConnection(connection);41            }42        } catch (SQLException ex) {43            MyLogger.log(DeleteInvariant.class.getName(), Level.FATAL, ex.toString());44            out.println(ex.toString());45        }46    }47}

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