I've a #Container class called RegistrationValidator that depends on a spring #Repository. Getting an instance of it in a service or another container through autowiring is fine, but I need access to it in a regular POJO. How can I get an instance of this validator without converting all POJOs to #Container or #Service objects. Is there a way to add a static getInstance method within the RegistrationValidator that returns an instance.
package core.dao.validator;
import core.dao.Registration;
import core.repository.RegistrationRepository;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Component;
import org.springframework.validation.Errors;
import org.springframework.validation.ValidationUtils;
import org.springframework.validation.Validator;
/**
* Validates the Registration DAO.
*
* #author Srini Katragadda
*/
#Component
public class RegistrationValidator implements Validator {
private static final Logger LOGGER = LoggerFactory.getLogger(RegistrationValidator.class);
private static final int MAX_SIZE = 255;
private final RegistrationRepository repository;
#Autowired
RegistrationValidator(RegistrationRepository repository) {
this.repository = repository;
}
#Override
public boolean supports(Class clazz) {
return Registration.class.equals(clazz);
}
#Override
public void validate(Object obj, Errors errors) {
Registration registration = (Registration) obj;
// Validate Message Id
ValidationUtils.rejectIfEmpty(errors, "messageId", "messageId.empty");
if (registration.getMessageId() != null &&
registration.getMessageId().length() > MAX_SIZE)
errors.rejectValue("messageId", "Size greater than " + MAX_SIZE);
// Validate for duplicate messageId information
if (hasDuplicateMessageIdInDatabase(registration)) {
errors.rejectValue("callouts", "Database has duplicate registration with messageId.");
}
}
/**
* Check if there is duplicate messageId in database.
*/
private boolean hasDuplicateMessageIdInDatabase(Registration adsRegistration) {
return (repository.findByMessageId(adsRegistration.getMessageId()) != null);
}
}
Here is where I need an instance of that validator. Checkout the Builder.build() method which is passing an instance of validator to a utility method. This worked fine until I needed to autowire a #Repository in RegistrationValidator. Now I need to pass the instance of repository to be able to construct the validator and was wondering how without making the DAO itself another component and autowiring it with RegistrationValidator.
package core.dao;
import core.dao.validator.RegistrationValidator;
import core.util.ValidatorUtil;
import core.util.ToString;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
/**
* The data access object that holds the information of an Registration.
*/
#JsonIgnoreProperties(ignoreUnknown = true)
public final class Registration {
private String id;
private String messageId;
private String version;
public Registration() {
}
private Registration(Builder builder) {
this.id = builder.id;
this.messageId = builder.messageId;
this.version = builder.version;
}
public static Builder getBuilder() {
return new Builder();
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getMessageId() {
return messageId;
}
public void setMessageId(String messageId) {
this.messageId = messageId;
}
public String getVersion() {
return version;
}
public void setVersion(String version) {
this.version = version;
}
/**
* Builder pattern makes the object easier to construct in one line.
*/
public static class Builder {
private String id;
private String messageId;
private String version;
private Builder() {}
public Builder id(String id) {
this.id = id;
return this;
}
public Builder messageId(String messageId) {
this.messageId = messageId;
return this;
}
public Builder version(String version) {
this.version = version;
return this;
}
public Registration build() {
Registration entry = new Registration(this);
return (Registration) ValidatorUtil.validate(entry, new RegistrationValidator());
}
}
}
Here is ValidatorUtil.validate code for completeness.
public static Object validate(Object entry, org.springframework.validation.Validator customValidator) {
Errors errors = new BeanPropertyBindingResult(entry, entry.getClass().getName());
customValidator.validate(entry, errors);
if (errors == null || errors.getAllErrors().isEmpty())
return entry;
else {
LOGGER.error(errors.toString());
throw new InvalidDataException(errors.getAllErrors().toString(), errors);
}
}
You could autowire spring bean into pojo with the SpringBeanAutowiringSupport, in the following way:
public class Pojo {
#Autowired
private RegistrationRepository repository
public void methodWhichRequiresBean() {
SpringBeanAutowiringSupport.processInjectionBasedOnCurrentContext(this);
repository.doStuff()
}
Hope this helps
Related
I have simple Sprinngboot app where actual database is PostgreSQL.
My model:-
#Table("carrier")
#Entity
public class MyCarrier {
#Id
#Column("id")
private UUID id;
#Size(
max = 100
)
#Column("carrier_name")
private String carrierName;
#Size(
max = 3
)
#Column("smdg_code")
private String smdgCode;
#Size(
max = 4
)
#Column("nmfta_code")
private String nmftaCode;
public MyCarrier() {
}
public UUID getId() {
return this.id;
}
public String getCarrierName() {
return this.carrierName;
}
public String getSmdgCode() {
return this.smdgCode;
}
public String getNmftaCode() {
return this.nmftaCode;
}
public void setId(final UUID id) {
this.id = id;
}
public void setCarrierName(final String carrierName) {
this.carrierName = carrierName;
}
public void setSmdgCode(final String smdgCode) {
this.smdgCode = smdgCode;
}
public void setNmftaCode(final String nmftaCode) {
this.nmftaCode = nmftaCode;
}
protected boolean canEqual(final Object other) {
return other instanceof Carrier;
}
}
Repository:-
#Repository
public interface MyCarrierRepository extends JpaRepository<MyCarrier, Long> {
}
Controller:-
#RestController
#RequestMapping(path = "/upload")
public class ReactiveUploadResource {
Logger LOGGER = LoggerFactory.getLogger(ReactiveUploadResource.class);
private final SqlRequestHandler sqlRequestHandler;
#Autowired
private MyCarrierRepository myCarrierRepository;
public ReactiveUploadResource(SqlRequestHandler sqlRequestHandler) {
this.sqlRequestHandler = sqlRequestHandler;
}
}
I got this error:-
Description:
Field myCarrierRepository in com.consumer.controller.ReactiveUploadResource required a bean of type 'com.consumer.repository.MyCarrierRepository' that could not be found.
What is missing? Why Springboot doesn't find this repository?
You have to put the repository inside the package at the same level as Application class the packages to allow Spring boot to scan it
I am trying to call a stored procedure for my application using Microsoft SQL. However, when I run the stored procedure to pass back the contents of the object it fails. I have the objects as AVSApplication and in that class it has a list of variables and methods. I tried using an Iterable and a List but both produce the same error. I am not sure where I went wrong. I looked at other similar StackOverflow questions but I didn't get much from it.
Error:
java.lang.ClassCastException: java.base/[Ljava.lang.Object; cannot be cast to com.Mapping.AVSApplication
at com.Mapping.Employeecontroller.getAll(Employeecontroller.java:33) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~
Java Entity Code:
import java.util.*;
import javax.persistence.*;
#Entity
#NamedStoredProcedureQueries(value= {
#NamedStoredProcedureQuery(name= "procedure-one", procedureName= "GetAllAppWithStatus")
})
public class AVSApplication implements java.io.Serializable {
private static final long serialVersionUID = 1L;
#Id
private String appcode;
private String acronym;
private String appname;
private String sys_id;
private String mapstatus;
private String sdg;
private String status;
private String statuscode;
//Constructor
public AVSApplication(String appcode, String acronym, String appname, String sys_id, String mapstatus,
String sdg, String status, String statuscode) {
super();
this.appcode = appcode;
this.acronym = acronym;
this.appname = appname;
this.sys_id = sys_id;
this.mapstatus = mapstatus;
this.sdg = sdg;
this.status = status;
this.statuscode = statuscode;
}
//Getters
public String getAppcode() {
return appcode;
}
public String getAcronym() {
return acronym;
}
public String getAppname() {
return appname;
}
public String getSys_id() {
return sys_id;
}
public String getMapstatus() {
return mapstatus;
}
public String getSdg() {
return sdg;
}
public String getStatus() {
return status;
}
public String getStatuscode() {
return statuscode;
}
//Setters
public void setAppcode(String appcode) {
this.appcode = appcode;
}
public void setAcronym(String acronym) {
this.acronym = acronym;
}
public void setAppname(String appname) {
this.appname = appname;
}
public void setSys_id(String sys_id) {
this.sys_id = sys_id;
}
public void setMapstatus(String mapstatus) {
this.mapstatus = mapstatus;
}
public void setSdg(String sdg) {
this.sdg = sdg;
}
public void setStatus(String status) {
this.status = status;
}
public void setStatuscode(String statuscode) {
this.statuscode = statuscode;
}
}
DAO:
#Repository
public class Employeedao {
#Autowired
private EntityManager em;
/**
* Method to fetch all employees from the db.
* #return
*/
#SuppressWarnings("unchecked")
public List<AVSApplication> getAllEmployees() {
return em.createNamedStoredProcedureQuery("procedure-one").getResultList();
}
}
Controller:
#RestController
public class Employeecontroller {
#Autowired
Employeedao edao;
/**
* Method to fetch all employees from the db.
* #return
*/
#RequestMapping(value= "/getall")
public void getAll() {
System.out.println("All objects: " + edao.getAllEmployees());
System.out.println("Get the first item in list: " + edao.getAllEmployees().get(0).getAppcode());
}
}
In given code there is nothing that would map rows returned by stored procedure AVSApplication instances:
#NamedStoredProcedureQueries(value= {
#NamedStoredProcedureQuery(name= "procedure-one", procedureName= "GetAllAppWithStatus")
})
If stored procedure matches nicely to entity, then definining result class can be enough:
#NamedStoredProcedureQueries(value= {
#NamedStoredProcedureQuery(
name= "procedure-one",
procedureName= "GetAllAppWithStatus",
resultClasses = {AVSApplication.class}
})
If there is some discrepancies, one must define SqlResultSetMapping and refer to it from resultsetMappings.
I have my SkillCluster class as follows
public class SkillCluster {
#Id #GeneratedValue
private Long id;
private String Name;
private String CleanedText;
#Relationship(type = "BelongsTo", direction = Relationship.INCOMING)
private Set<Skill> contains = new HashSet<>();
}
Its corresponding DAO class
import org.neo4j.ogm.session.Session;
import com.models.GenericDAO;
public class SkillClusterDAO extends GenericDAO<SkillCluster>{
public SkillClusterDAO(Session session) {
super(session);
}
protected Class<SkillCluster> getEntityType() {
return SkillCluster.class;
}
}
and my GenericDAO class as
public abstract class GenericDAO<T> {
private static final int DEPTH_LIST = 0;
private static final int DEPTH_ENTITY = 1;
private Session session;
public long filterCount(Iterable<Filter> filters){
return session.count(getEntityType(), filters);
}
public T find(Long id) {
return session.load(getEntityType(), id, DEPTH_ENTITY);
}
public T find(String name) {
return session.load(getEntityType(), name, DEPTH_ENTITY);
}
public void delete(Long id) {
session.delete(session.load(getEntityType(), id));
}
public void createOrUpdate(T entity) {
session.save(entity, DEPTH_ENTITY);
//return find(entity.id);
}
protected abstract Class<T> getEntityType();
public GenericDAO(Session session) {
this.session = session;
}
}
I wanted to get the cluster node by matching the Node property Name by doing this
skillSessionFactory = new SessionFactory(skillConfiguration, "com.skill.models");
skillSession = skillSessionFactory.openSession();
skillClusterDAO = new SkillClusterDAO(skillSession);
SkillCluster clusterNode = skillClusterDAO.find(cluster_name);
I am getting the follwing error -
java.lang.IllegalArgumentException: Supplied id must be of type Long (native graph id) when supplied class does not have primary id - com.models.SkillCluster
You have this error because the name property isn't a Long.
Even if your name property would have been a Long too, it wouldn't works because it would have been fetched a wrong node.
session.load(...) works for internal node Id, or with property marked as #Id or primary index #Index(primary = true).
If you need to find node by its property otherwise than the primary key, you could use session.loadAll(...) with filter.
public abstract class GenericDAO<T> {
...
import java.util.Collection;
import java.util.Optional;
import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.ogm.cypher.Filter;
...
public T find(Long id) {
return session.load(getEntityType(), id, DEPTH_ENTITY);
}
public T find(String name) {
final String propertyName = "name";
Filter filter = new Filter(propertyName, name);
Collection<T> results = session.loadAll(getEntityType(), filter, DEPTH_ENTITY);
if( results.size() > 1)
throw new CustomRuntimesException("Too results found");
Optional<T> entity = results.stream().findFirst();
return entity.isPresent() ? entity.get() : null;
}
...
}
I am newbie to spring and java,
I have a case, where i am trying to fetching rows from the mysql table
This is my Controller:
#RequestMapping(value = "/pharmacy/order/dates", method = RequestMethod.POST,
produces = MediaType.APPLICATION_JSON_VALUE)
public PharmacyOrderDateResponse orderDates(#Valid #RequestBody PharmacyOrderDateRequest request) {
List<PrescriptionOrder> pharmacyOrders = prescriptionOrderService.orderDatesByPharmacyId(request.getPharmacyId(), request.getOrderStatus(), true);
if(pharmacyOrders.size() == 0) {
throw new EntityNotFoundException("No pharmacy orders found");
}
PharmacyOrderDateResponse response = new PharmacyOrderDateResponse();
Set<Date> orderDateSet = new HashSet<>();
for(PrescriptionOrder pharmacyOrder : pharmacyOrders) {
//orderDateSet.add(longToDate(pharmacyOrder.getCreatedAt().getTime()));
}
response.setPharmacyId(pharmacyOrders.get(0).getPharmacyId());
response.setStatus(ResponseStatusCode.SUCCESS);
response.setPharmacyOrderDateDetails(orderDateSet);
response.setTotalDates(orderDateSet.size());
return response;
}
The above controller is used to call the service by the function, so that to get the list of prescription orders.
This is my Service:
package com.axonytes.corporate.service;
import java.util.Date;
import java.util.List;
import com.axonytes.corporate.entity.PrescriptionOrder;
public interface PrescriptionOrderService {
List<PrescriptionOrder> orderDatesByPharmacyId(Long labId, String orderStatus, Boolean status);
}
This is my ServiceImpl:
#Service
#Transactional(readOnly = true)
public class PrescriptionOrderServiceImpl implements PrescriptionOrderService {
private PrescriptionOrderRepository prescriptionOrderRepository;
#Autowired
public PrescriptionOrderServiceImpl(PrescriptionOrderRepository prescriptionOrderRepository) {
this.prescriptionOrderRepository = prescriptionOrderRepository;
}
#Override
public List<PrescriptionOrder> orderDatesByPharmacyId(Long pharmacyId, String orderStatus, Boolean status) {
OrderStatusEnum orderStatusEnum = OrderStatusEnum.fromString(orderStatus);
List<PrescriptionOrder> prescriptionOrder = prescriptionOrderRepository
.findByPharmacyIdAndOrderStatus(pharmacyId, orderStatusEnum.getStatus());
return prescriptionOrder;
}
}
The above service is a implementation function to list the orders, where it calls the repository function.
This is my Repository:
package com.axonytes.corporate.repository;
import java.util.Date;
import java.util.List;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
import com.axonytes.corporate.entity.PrescriptionOrder;
#Repository
public interface PrescriptionOrderRepository extends JpaRepository<PrescriptionOrder, Long>{
//#Query(value = "select * from PrescriptionOrder po WHERE po.pharmacyId = :pharmacyId AND po.orderStatus = :orderStatus AND po.active = :active ORDER BY po.createdAt ASC")
//List<PrescriptionOrder> findByPharmacyIdAndOrderStatus(#Param("pharmacyId") Long pharmacyId, #Param("orderStatus") int orderStatus, #Param("active") Boolean active);
List<PrescriptionOrder> findByPharmacyIdAndOrderStatus(#Param("pharmacyId") Long pharmacyId, #Param("orderStatus") int orderStatus);
}
This is my Entity:
package com.axonytes.corporate.entity;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Table;
import org.hibernate.annotations.DynamicInsert;
import org.hibernate.annotations.DynamicUpdate;
#Entity
#DynamicInsert
#DynamicUpdate
#Table(name = "prescription_orders")
public class PrescriptionOrder extends BaseEntity {
private static final long serialVersionUID = -3853355500806579362L;
#Column(name = "prescription_id")
private Long prescriptionId;
#Column(name = "pharmacy_id")
private Long pharmacyId;
#Column(name = "order_status")
private int orderStatus;
public Long getPrescriptionId() {
return prescriptionId;
}
public void setPrescriptionId(Long prescriptionId) {
this.prescriptionId = prescriptionId;
}
public Long getPharmacyId() {
return pharmacyId;
}
public void setPharmacyId(Long pharmacyId) {
this.pharmacyId = pharmacyId;
}
public int getOrderStatus() {
return orderStatus;
}
public void setOrderStatus(int orderStatus) {
this.orderStatus = orderStatus;
}
}
This ismy OrderStatusEnumClass:
package com.axonytes.corporate.util;
public enum OrderStatusEnum {
PENDING(0, "pending"), DESPATCHED(1, "dispatched");
private int status;
private String name;
OrderStatusEnum(int status, String name) {
this.status = status;
this.name = name;
}
public static OrderStatusEnum fromString(String name) {
if(name != null) {
for(OrderStatusEnum orderStatusEnum : OrderStatusEnum.values()) {
if(name.equalsIgnoreCase(orderStatusEnum.toString())) {
return orderStatusEnum;
}
}
}
return null;
}
#Override
public String toString() {
return name;
}
public int getStatus() {
return status;
}
public void setStatus(int status) {
this.status = status;
}
}
I have row values in the mysql:
id prescription_id pharmacy_id order_Status is_active
1 1 6 0 1
I am trying to list a orders by the following api.
http://localhost:8080/pharmacy/order/dates
POST METHOD with JSON VALUE:
{
"pharmacyId":"6",
"orderStatus":"pending"
}
Eventhough i am having 1 rows in the mysql db table, Output i am getting is:
{
"status": "FAILURE",
"errorCode": 0,
"errorMessage": "No pharmacy orders found"
}
Here you are using spring data and name method resolving. So is spring who translate the name of your method with each property in your entity, in that case you don't have to declare any parameter name so change your method to this:
#Repository
public interface PrescriptionOrderRepository extends JpaRepository<PrescriptionOrder, Long>{
List<PrescriptionOrder> findByPharmacyIdAndOrderStatus(Long pharmacyId, int orderStatus);
}
Note: You have an enum OrderStatusEnum but you are saving into the database an integer, I highly recommend you to modify the object to store and change the int for the enum, would be easier to read
i am wondering if you could help me
basically i have created a db, and it adds data to two pieces of data to the table, leaving the rest of the columns blank, what i want to do, is be able to update these records with some more data for the blank columns, how can i achieve this ?
this is my code atm, but i just get a null point error and don't know if im doing it right
This is the u.i.
<p>
Student Number : <!--More for me than anything -->
<h:inputText value="#{editMarkingBean.markSectionTwo.studentNumber}" />
</p>
this is where the student number is entered, this is what i want to update, the record that contains this student number (no way can there be more than one of the same username )
<p:spinner id="ajaxspinner80-100" value="#{editMarkingBean.markSectionTwo.markSectionTwo}"
stepFactor="1" min="80" max="100" disabled="#{formBean.number != 8}">
<p:ajax update="ajaxspinnervalue" process="#this" />
</p:spinner>
this is the value i want to add to the column markSectionTwo
the save button
<p:commandButton action="#{editMarkingBean.markSectionTwo}" value="#{bundle.buttonSave}" update=":growl" icon="ui-icon-disk"/>
the backing bean :
private MarkingService markingService;
#Inject
private MarkingFacade markingFacade;
public void markSectionTwo() {
this.markingFacade.edit(this.markSectionTwo);
this.setMessage("Mark Saved");
}
and this is the entity for the table creation
private static final long serialVersionUID = 1L;
#Id
#GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
private String studentNumber,markingStage, markingCompleted, markSectionOne, markSectionTwo, markSectionThree, markSectionFour, markSectionFive, overalMark, plagorism, feedback, comments;
i get the error
WARNING: javax.el.PropertyNotFoundException: /lecturer/marking/marking-section-two.xhtml #109,82 value="#{editMarkingBean.markSectionTwo.markSectionTwo}": Target Unreachable, 'null' returned null
how can i update the records based on the student number ?
Thanks guys
EDIT
here is the complete editMarkingController class
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package sws.control;
import java.util.Date;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.faces.view.ViewScoped;
import javax.inject.Inject;
import javax.inject.Named;
import sws.business.MarkingService;
import sws.entities.Marking;
import sws.persistance.MarkingFacade;
/**
*
* #author Richard
*/
#Named(value = "editMarkingBean")
#ViewScoped
public class EditMarkingController {
private String searchString;
private String ordering;
private String criteria;
private String match;
private Date today;
private String caseMatch;
private int spinnerField;
private Marking markSectionOne;
private Marking studentNumber;
private Marking markSectionTwo;
private MarkingService markingService;
#Inject
private MarkingFacade markingFacade;
/*
public String markSectionOne() {
//supposing the data in markSectionOne is filled...
this.markingFacade.create(markSectionOne);
this.setMessage("Mark Saved");
//after saving...
markSectionOne = new Marking();
// now navigating to the next page
return "/lecturer/marking/marking-section-two";
}
*/
public void editMark() {
this.markingFacade.edit(this.markSectionTwo);
this.setMessage("Mark Saved");
}
public void markSectionTwo() {
this.markingFacade.edit(this.markSectionTwo);
this.setMessage("Mark Saved");
}
private void setMessage(String message) {
FacesContext fc = FacesContext.getCurrentInstance();
fc.addMessage(null, new FacesMessage(message, ""));
}
public Marking getMarkSectionTwo() {
return markSectionTwo;
}
public void setMarkSectionTwo(Marking markSectionTwo) {
this.markSectionTwo = markSectionTwo;
}
public String getSearchString() {
return searchString;
}
public void setSearchString(String searchString) {
this.searchString = searchString;
}
public String getOrdering() {
return ordering;
}
public void setOrdering(String ordering) {
this.ordering = ordering;
}
public String getCriteria() {
return criteria;
}
public void setCriteria(String criteria) {
this.criteria = criteria;
}
public String getMatch() {
return match;
}
public void setMatch(String match) {
this.match = match;
}
public Date getToday() {
return today;
}
public void setToday(Date today) {
this.today = today;
}
public String getCaseMatch() {
return caseMatch;
}
public void setCaseMatch(String caseMatch) {
this.caseMatch = caseMatch;
}
public int getSpinnerField() {
return spinnerField;
}
public void setSpinnerField(int spinnerField) {
this.spinnerField = spinnerField;
}
public Marking getMarkSectionOne() {
return markSectionOne;
}
public void setMarkSectionOne(Marking markSectionOne) {
this.markSectionOne = markSectionOne;
}
public Marking getStudentNumber() {
return studentNumber;
}
public void setStudentNumber(Marking studentNumber) {
this.studentNumber = studentNumber;
}
public MarkingService getMarkingService() {
return markingService;
}
public void setMarkingService(MarkingService markingService) {
this.markingService = markingService;
}
public MarkingFacade getMarkingFacade() {
return markingFacade;
}
public void setMarkingFacade(MarkingFacade markingFacade) {
this.markingFacade = markingFacade;
}
}
the complete marking service
import java.util.List;
import javax.ejb.EJB;
import javax.inject.Inject;
import sws.entities.Marking;
import sws.entities.ProjectIdea;
import sws.persistance.MarkingFacade;
import sws.persistance.PersonFacade;
/**
*
* #author Richard
*/
public class MarkingService {
#EJB
private MarkingFacade markingFacade;
public List<Marking> getAllMarks() {
return markingFacade.findAll();
}
}
and comeplte marking entity
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package sws.entities;
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
/**
*
* #author Richard
*/
#Entity(name = "MARKING")
public class Marking implements Serializable {
private static final long serialVersionUID = 1L;
#Id
#GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
private String studentNumber,markingStage, markingCompleted, markSectionOne, markSectionTwo, markSectionThree, markSectionFour, markSectionFive, overalMark, plagorism, feedback, comments;
public String getStudentNumber() {
return studentNumber;
}
public void setStudentNumber(String studentNumber) {
this.studentNumber = studentNumber;
}
public String getMarkingStage() {
return markingStage;
}
public void setMarkingStage(String markingStage) {
this.markingStage = markingStage;
}
public String getMarkingCompleted() {
return markingCompleted;
}
public void setMarkingCompleted(String markingCompleted) {
this.markingCompleted = markingCompleted;
}
public String getMarkSectionOne() {
return markSectionOne;
}
public void setMarkSectionOne(String markSectionOne) {
this.markSectionOne = markSectionOne;
}
public String getMarkSectionTwo() {
return markSectionTwo;
}
public void setMarkSectionTwo(String markSectionTwo) {
this.markSectionTwo = markSectionTwo;
}
public String getMarkSectionThree() {
return markSectionThree;
}
public void setMarkSectionThree(String markSectionThree) {
this.markSectionThree = markSectionThree;
}
public String getMarkSectionFour() {
return markSectionFour;
}
public void setMarkSectionFour(String markSectionFour) {
this.markSectionFour = markSectionFour;
}
public String getMarkSectionFive() {
return markSectionFive;
}
public void setMarkSectionFive(String markSectionFive) {
this.markSectionFive = markSectionFive;
}
public String getOveralMark() {
return overalMark;
}
public void setOveralMark(String overalMark) {
this.overalMark = overalMark;
}
public String getPlagorism() {
return plagorism;
}
public void setPlagorism(String plagorism) {
this.plagorism = plagorism;
}
public String getFeedback() {
return feedback;
}
public void setFeedback(String feedback) {
this.feedback = feedback;
}
public String getComments() {
return comments;
}
public void setComments(String comments) {
this.comments = comments;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
#Override
public int hashCode() {
int hash = 0;
hash += (id != null ? id.hashCode() : 0);
return hash;
}
#Override
public boolean equals(Object object) {
// TODO: Warning - this method won't work in the case the id fields are not set
if (!(object instanceof Marking)) {
return false;
}
Marking other = (Marking) object;
if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {
return false;
}
return true;
}
#Override
public String toString() {
return "sws.entities.Marking[ id=" + id + " ]";
}
public void setmarkSectionOne(String markSectionOne) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
}
EDIT 2:
i have added a postconstruct
#PostConstruct
public void markSectionTwo() {
this.markingFacade.edit(this.markSectionTwo);
markSectionTwo = new Marking();
this.setMessage("Mark Saved");
}
but now i get the error message http 500 error
javax.servlet.ServletException: WELD-000049 Unable to invoke public void sws.control.EditMarkingController.markSectionTwo() on sws.control.EditMarkingController#44de1491
root cause
org.jboss.weld.exceptions.WeldException: WELD-000049 Unable to invoke public void sws.control.EditMarkingController.markSectionTwo() on sws.control.EditMarkingController#44de1491
root cause
java.lang.reflect.InvocationTargetException
root cause
javax.ejb.EJBException
root cause
java.lang.IllegalArgumentException: Object: null is not a known entity type.
when i try to load the page
EDIT 3
i have fixed that issue, but now i am only able to add the record, what i am trying to do is merge the records, so if the studentNumber is the same as already in the table then update the markSectionTwo to this value rather than creating a new row in the db for it
private Marking markSectionTwo;
private MarkingService markingService;
#Inject
private MarkingFacade markingFacade;
#PostConstruct
public void init() {
this.markSectionTwo = new Marking();
}
public String markSectionTwo() {
//supposing the data in markSectionOne is filled...
//markSectionOne.setMarkSectionOne("markSectionOne");
//markSectionTwo.setMarkSectionTwo("markSectionTwo");
this.markingFacade.edit(markSectionTwo);
this.setMessage("Mark Saved");
//after saving...
markSectionTwo = new Marking();
this.setMessage("Mark Saved");
// now navigating to the next page
return "/lecturer/marking/marking-section-two";
}
private void setMessage(String message) {
FacesContext fc = FacesContext.getCurrentInstance();
fc.addMessage(null, new FacesMessage(message, ""));
}
your error message
javax.el.PropertyNotFoundException (...) #{editMarkingBean.markSectionTwo.markSectionTwo}"
basically says that you must have
a managed bean called editMarkingBean
an object in your managed bean called markSectionTwo with proper getter and setter
an attribute in your object markSectionTwo called markSectionTwo with proper getter and setter
so what EL is trying to call is
editMarkingBean.getMarkSectionTwo().getMarkSectionTwo()
please check all your classes and, if possible, post all the relevant parts in your question, such as classes names (all of them), managed bean scope annotations, getters and setters and attributes.