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Hibernate in Eclipse - Reverse engineering

I’m trying to use hibernate in eclipse IDE, I have reverse engineered POJO class successfully. But it shows an error in hibernate configuration under session factory.
hibernate.cfg.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.password">1234</property>
<property name="hibernate.connection.url">jdbc:mysql://localhost/customer</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<mapping class="com.example.pojo.Customer"/>
<mapping resource="com/example/pojo/Customer.hbm.xml"/>
</session-factory>
</hibernate-configuration>
hibernate.reveng.xml
<?xml version="1.0" encoding="UTF-8"?>
<hibernate-reverse-engineering>
<table-filter match-catalog="customer" match-name="customer" />
<table catalog="customer" name="customer">
<column name="id"></column>
<column name="firstName"></column>
<column name="cuscol"></column>
<column name="lastName"></column>
<column name="birthDate"></column>
<column name="email"></column>
</table>
</hibernate-reverse-engineering>
Customer Pojo
public class Customer implements java.io.Serializable {
private int id;
private String firstName;
private String cuscol;
private String lastName;
private Date birthDate;
private String email;
public Customer() {
}
public Customer(int id) {
this.id = id;
}
public Customer(int id, String firstName, String cuscol, String lastName, Date birthDate, String email) {
this.id = id;
this.firstName = firstName;
this.cuscol = cuscol;
this.lastName = lastName;
this.birthDate = birthDate;
this.email = email;
}
public int getId() {
return this.id;
}
public void setId(int id) {
this.id = id;
}
public String getFirstName() {
return this.firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getCuscol() {
return this.cuscol;
}
public void setCuscol(String cuscol) {
this.cuscol = cuscol;
}
public String getLastName() {
return this.lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
public Date getBirthDate() {
return this.birthDate;
}
public void setBirthDate(Date birthDate) {
this.birthDate = birthDate;
}
public String getEmail() {
return this.email;
}
public void setEmail(String email) {
this.email = email;
}
}
customer.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<!-- Generated Jul 20, 2016 4:45:13 PM by Hibernate Tools 4.0.0 -->
<hibernate-mapping>
<class name="Customer" table="customer" catalog="customer">
<id name="id" type="int">
<column name="id" />
<generator class="assigned" />
</id>
<property name="firstName" type="string">
<column name="firstName" length="45" />
</property>
<property name="cuscol" type="string">
<column name="cuscol" length="45" />
</property>
<property name="lastName" type="string">
<column name="lastName" length="45" />
</property>
<property name="birthDate" type="date">
<column name="birthDate" length="10" />
</property>
<property name="email" type="string">
<column name="email" length="45" />
</property>
</class>
</hibernate-mapping>

Update mapping entry in customer.hbm.xml like this -
<class="com.example.pojo.Customer" table= "customer"/>

Hibernate message that table is not mapped though it is

I have this table in mysql:
CREATE TABLE IF NOT EXISTS `realEstate`.`USER` (
`userID` INT NOT NULL AUTO_INCREMENT,
`username` VARCHAR(45) NULL,
`password` VARCHAR(45) NULL,
`registrationDate` VARCHAR(15) NULL,
`name` VARCHAR(45) NULL,
`surname` VARCHAR(45) NULL,
`phone` VARCHAR(45) NULL,
`email` VARCHAR(45) NULL,
`registered` TINYINT(1) NULL,
PRIMARY KEY (`userID`),
UNIQUE INDEX `user_id_UNIQUE` (`userID` ASC))
ENGINE = InnoDB;
and I try to get all its contents with hibernate. Althoug I implemented the .hbm file I get the error that the USER is not mapped[from USER]. Here how I make the question:
List<Users> users = null;
Session session = null;
Transaction transaction = null;
try {
SessionFactory factory = HibernateUtil.getSessionFactory();
session = factory.getCurrentSession();
transaction = session.beginTransaction();
Query query = session.createQuery("from USER");
users = query.list();
transaction.commit();
} catch (HibernateException ex) {
System.out.println("Exception:");
System.out.println(ex.getMessage());
if (transaction != null) {
transaction.rollback();
}
} finally {
/*for(Users user:users){
System.out.println(user.getName());
}*/
}
System.out.println("Complete");
and here is the users.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="Users" table="USER">
<id name="userID" type="int">
<column name="userID" />
<generator class="assigned" />
</id>
<property name="username" type="java.lang.String">
<column name="username" length="45"/>
</property>
<property name="password" type="java.lang.String">
<column name="password" length="45" />
</property>
<property name="name" type="java.lang.String">
<column name="name" length="45"/>
</property>
<property name="date" type="java.lang.String">
<column name="registrationDate" length="45"/>
</property>
<property name="surname" type="java.lang.String">
<column name="surname" length="45"/>
</property>
<property name="phone" type="java.lang.String">
<column name="phone" length="45"/>
</property>
<property name="email" type="java.lang.String">
<column name="email" length="45"/>
</property>
<property name="registered" type="boolean">
<column name="registered" />
</property>
</class>
</hibernate-mapping>
Eveyrything seems fine to me, but it doesn't work. Can you help me?
Here's the class Users:
public class Users {
private int user_id;
private String username;
private String password;
private String date;
private String name;
private String surname;
private String phone;
private String email;
private boolean registered;
public int getuserID() {
return user_id;
}
public void setuserID(int user_id) {
this.user_id = user_id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getDate() {
return date;
}
public void setDate(String date) {
this.date = date;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getSurname() {
return surname;
}
public void setSurname(String surname) {
this.surname = surname;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public boolean getRegistered() {
return registered;
}
public void setRegistered(boolean registered) {
this.registered = registered;
}
}
here's the hibernate.cfg.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory name="session1">
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.password"></property>
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/realestate</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLInnoDBDialect</property>
<property name="hibernate.show_sql">true</property>
<property name="hibernate.format_sql">true</property>
<property name="hibernate.current_session_context_class">thread</property>
<property name="hibernate.c3p0.min_size">5</property>
<property name="hibernate.c3p0.max_size">20</property>
<property name="hibernate.c3p0.timeout">300</property>
<property name="hibernate.c3p0.max_statements">50</property>
<property name="hibernate.c3p0.idle_test_period">3000</property>
<mapping resource="users.hbm.xml"/>
<mapping resource="adminstrator.hbm.xml"/>
</session-factory>
</hibernate-configuration>
and here's the directory

In the HQL , you should use the java class name and property name of the mapped Entity instead of the actual table name and column name , so the HQL should be :
Query query = session.createQuery("from USERS");
as provided by you in users.hbm.xml

Hibernate deletes manyToMany relationship rows on fetch

I am using Hibernate4 with Spring and I am trying to map a Term class to a Document class. A term may occur in many documents and a document can contain many terms. I have read up on this, and I have attempted a number of fixes, including overriding the equals and hashCode methods.
In my database the terms and documents are stored in separated tables mediated by a relationship table. In the code here, it is called the jtable. I am using hibernates many-to-many mapping, but every time that I try to fetch a term object it simply deletes the row in the relationship table.
Here is a sample sql output that hibernate's show sql is giving out:
Hibernate: SELECT * FROM tags WHERE token='rose'
Hibernate: delete from jtable where tag_id=?
Here are the relevant classes and configs:
public class Term {
public String getWord() {
return word;
}
public void setWord(String word) {
this.word = word;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public Set<Document> getDocuments() {
return documents;
}
public void setDocuments(Set<Document> documents) {
documents = documents;
}
#Override
public boolean equals(Object obj) {
if(obj.getClass() != getClass()){
return false;
}
Term term = (Term) obj;
if (hashCode() == term.hashCode()){
return true;
}
return false;
}
#Override
public int hashCode(){
return word.hashCode();
}
private String word;
private int id;
private Set<Document> documents = new HashSet<Document>();
}
And the Document class :
public class Document implements Comparable<Document> {
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public URL getUrl() {
return url;
}
public void setUrl(URL url) {
this.url = url;
}
public Integer getLength() {
return length;
}
public void setLength(Integer length) {
this.length = length;
}
public Double getRank() {
return rank;
}
public void setRank(Double rank) {
this.rank = rank;
}
#Override
public boolean equals(Object obj) {
if(obj.getClass() != getClass()){
return false;
}
Document document = (Document) obj;
if (hashCode() == document.hashCode()){
return true;
}
return false;
}
#Override
public int hashCode(){
int hash = 1;
hash *= 1 + (length == null ? 0 :length);
hash *= 2 + (rank == null ? 0 :rank);
hash *= 3 + (title == null ? 0 : title.hashCode());
hash *= 4 + (url.hashCode());
return hash;
}
#Override
public int compareTo(Document document) {
return rank.compareTo(document.getRank());
}
private int id;
private Integer length;
private Double rank;
private String title;
private URL url;
}
Document.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="package.Document" table="documents">
<id name="id" type="java.lang.Integer">
<column name="document_id" />
<generator class="native" />
</id>
<property name="title" type="java.lang.String">
<column name="title" length="255" not-null="false" />
</property>
<property name="length">
<column name="length" not-null="false"/>
</property>
<property name="rank" type="java.lang.Double">
<column name="rank" not-null="false" />
</property>
<property name="url" type="org.hibernate.type.UrlType">
<column name="url" length="255" not-null="false" />
</property>
</class>
</hibernate-mapping>
Term.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="package.Term" table="tags">
<id name="id" type="java.lang.Integer">
<column name="tag_id" />
<generator class="native" />
</id>
<property name="word" type="string">
<column name="token" not-null="true" unique="true" />
</property>
<set name="documents" table="jtable"
inverse="false" lazy="true" fetch="select" cascade="all" >
<key>
<column name="tag_id" not-null="true" />
</key>
<many-to-many entity-name="package.Document">
<column name="document_id" not-null="true" />
</many-to-many>
</set>
</class>
</hibernate-mapping>
And the relevant context config section:
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${database.driver}"/>
<property name="url" value="${database.url}"/>
<property name="username" value="${database.user}"/>
<property name="password" value="${database.password}"/>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="mappingResources">
<list>
<value>Document.hbm.xml</value>
<value>Term.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="format_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
</props>
</property>
</bean>
I have been looking at this error for a while, so any answers would be appreciated.

return date is wrong in hibernate

I am new to hibernate. I used MYSQL database. there is date field in my table. its type is DATE. There is a value 1989-08-13. When I get value using hibernate it gives that date as 6189498000000. I want to get value as real date (1989-08-13). Please help me
This is my xml file
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<!-- Generated Aug 27, 2013 1:03:09 AM by Hibernate Tools 4.0.0 -->
<hibernate-mapping>
<class name="core.classes.Staff" table="staff" catalog="surgercare">
<id name="staffId" type="int">
<column name="staff_ID" />
<generator class="assigned" />
</id>
<property name="staffName" type="string">
<column name="staff_Name" length="150" />
</property>
<property name="staffDesignation" type="string">
<column name="staff_designation" length="50" />
</property>
<property name="createDate" type="timestamp">
<column name="CreateDate" length="19" />
</property>
<property name="createUser" type="string">
<column name="CreateUser" length="200" />
</property>
<property name="lastUpDate" type="timestamp">
<column name="LastUpDate" length="19" />
</property>
<property name="lastUpDateUser" type="string">
<column name="LastUpDateUser" length="200" />
</property>
</class>
</hibernate-mapping>
My class file
import java.util.Date;
public class Staff implements java.io.Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
private int staffId;
private String staffName;
private String staffDesignation;
private Date createDate;
private String createUser;
private Date lastUpDate;
private String lastUpDateUser;
public Staff() {
}
public Staff(int staffId) {
this.staffId = staffId;
}
public Staff(int staffId, String staffName, String staffDesignation,
Date createDate, String createUser, Date lastUpDate,
String lastUpDateUser) {
this.staffId = staffId;
this.staffName = staffName;
this.staffDesignation = staffDesignation;
this.createDate = createDate;
this.createUser = createUser;
this.lastUpDate = lastUpDate;
this.lastUpDateUser = lastUpDateUser;
}
public int getStaffId() {
return this.staffId;
}
public void setStaffId(int staffId) {
this.staffId = staffId;
}
public String getStaffName() {
return this.staffName;
}
public void setStaffName(String staffName) {
this.staffName = staffName;
}
public String getStaffDesignation() {
return this.staffDesignation;
}
public void setStaffDesignation(String staffDesignation) {
this.staffDesignation = staffDesignation;
}
public Date getCreateDate() {
return this.createDate;
}
public void setCreateDate(Date createDate) {
this.createDate = createDate;
}
public String getCreateUser() {
return this.createUser;
}
public void setCreateUser(String createUser) {
this.createUser = createUser;
}
public Date getLastUpDate() {
return this.lastUpDate;
}
public void setLastUpDate(Date lastUpDate) {
this.lastUpDate = lastUpDate;
}
public String getLastUpDateUser() {
return this.lastUpDateUser;
}
public void setLastUpDateUser(String lastUpDateUser) {
this.lastUpDateUser = lastUpDateUser;
}
}
this is my controller
tx = ses.beginTransaction();
Query query = ses.createQuery("select s from Staff as s where s.staffId = :ID");
query.setString("ID", docID);
List<Staff> DocDetailsList = castlist(Staff.class,query.list());
tx.commit();
return DocDetailsList;

In your hbm file, there are "timestamp" column type. Let hibernate guess the column type:
<property name="createDate" column="CreateDate" />
In other words, if you have the following property:
java.util.Date createDate;
hibernate3-maven-plugin hibernate3:hbm2ddl goal will create the following column in MySql:
`CreateDate` datetime DEFAULT NULL
Note: datetime and timestamp have different ranges. Same for Java Long (timestamp) and java.util.Date.

Updating nested field using JSP and Spring

Good evening all,
I am trying to update a field in my page and keep getting an exception thrown.
I have a main object "car" that has a foreign key to "Model"
when I built my page I created a select box to list all the models. So now when I choose a model and submit the form I get the exception thrown below. All of the fields that are in the Car table update fine as long as I do not include the model field. Once I try to include the model field, code breaks on submitting.
org.apache.jasper.JasperException: An exception occurred processing JSP page /WEB-INF/jsp/sellcar.jsp at line 28
25: <c:forEach items="${cars}" var="car">
26: <option
27: value='<c:out value="${car.model.modId}"/>'
28: <c:if test="${car.model.model == status.value.model}">SELECTED</c:if>>
29: <c:out value="${car.model.model}" />
30: </option>
31: </c:forEach>
**Stacktrace:**
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:521)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:430)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:111)
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:250)
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1045)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:810)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:723)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:396)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:360)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
javax.el.PropertyNotFoundException: Property 'model' not found on type java.lang.String
javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:214)
javax.el.BeanELResolver$BeanProperties.access$400(BeanELResolver.java:191)
javax.el.BeanELResolver.property(BeanELResolver.java:300)
javax.el.BeanELResolver.getValue(BeanELResolver.java:81)
javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54)
org.apache.el.parser.AstValue.getValue(AstValue.java:123)
org.apache.el.parser.AstEqual.getValue(AstEqual.java:38)
org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:938)
org.apache.jsp.WEB_002dINF.jsp.sellcar_jsp._jspx_meth_c_005fif_005f0(sellcar_jsp.java:847)
org.apache.jsp.WEB_002dINF.jsp.sellcar_jsp._jspx_meth_c_005fforEach_005f0(sellcar_jsp.java:791)
org.apache.jsp.WEB_002dINF.jsp.sellcar_jsp._jspService(sellcar_jsp.java:107)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:111)
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:250)
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1045)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:810)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:723)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:396)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:360)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
</b>
My Models:
Car:
package com.usedcarsearch.domain;
// Generated Feb 19, 2013 10:31:37 PM by Hibernate Tools 3.4.0.CR1
import java.math.BigDecimal;
import java.util.HashSet;
import java.util.Set;
/**
* Car generated by hbm2java
*/
public class Car implements java.io.Serializable {
private Integer carId;
private Make make;
private State state;
private Model model;
private City city;
private String vin;
private int year;
private String image;
private String engine;
private String trans;
private String mileage;
private BigDecimal price;
private String color;
private BigDecimal hwyMpg;
private BigDecimal cityMpg;
private String address;
private String accessories;
private String comments;
private Set buyers = new HashSet(0);
private Set ownerships = new HashSet(0);
private Set carSearchLists = new HashSet(0);
public Car() {
}
public Car(Make make, State state, Model model, City city, int year,
String engine, String trans, String mileage) {
this.make = make;
this.state = state;
this.model = model;
this.city = city;
this.year = year;
this.engine = engine;
this.trans = trans;
this.mileage = mileage;
}
public Car(Make make, State state, Model model, City city, String vin,
int year, String image, String engine, String trans,
String mileage, BigDecimal price, String color, BigDecimal hwyMpg,
BigDecimal cityMpg, String address, String accessories,
String comments, Set buyers, Set ownerships, Set carSearchLists) {
this.make = make;
this.state = state;
this.model = model;
this.city = city;
this.vin = vin;
this.year = year;
this.image = image;
this.engine = engine;
this.trans = trans;
this.mileage = mileage;
this.price = price;
this.color = color;
this.hwyMpg = hwyMpg;
this.cityMpg = cityMpg;
this.address = address;
this.accessories = accessories;
this.comments = comments;
this.buyers = buyers;
this.ownerships = ownerships;
this.carSearchLists = carSearchLists;
}
public Integer getCarId() {
return this.carId;
}
public void setCarId(Integer carId) {
this.carId = carId;
}
public Make getMake() {
return this.make;
}
public void setMake(Make make) {
this.make = make;
}
public State getState() {
return this.state;
}
public void setState(State state) {
this.state = state;
}
public Model getModel() {
return this.model;
}
public void setModel(Model model) {
this.model = model;
}
public City getCity() {
return this.city;
}
public void setCity(City city) {
this.city = city;
}
public String getVin() {
return this.vin;
}
public void setVin(String vin) {
this.vin = vin;
}
public int getYear() {
return this.year;
}
public void setYear(int year) {
this.year = year;
}
public String getImage() {
return this.image;
}
public void setImage(String image) {
this.image = image;
}
public String getEngine() {
return this.engine;
}
public void setEngine(String engine) {
this.engine = engine;
}
public String getTrans() {
return this.trans;
}
public void setTrans(String trans) {
this.trans = trans;
}
public String getMileage() {
return this.mileage;
}
public void setMileage(String mileage) {
this.mileage = mileage;
}
public BigDecimal getPrice() {
return this.price;
}
public void setPrice(BigDecimal price) {
this.price = price;
}
public String getColor() {
return this.color;
}
public void setColor(String color) {
this.color = color;
}
public BigDecimal getHwyMpg() {
return this.hwyMpg;
}
public void setHwyMpg(BigDecimal hwyMpg) {
this.hwyMpg = hwyMpg;
}
public BigDecimal getCityMpg() {
return this.cityMpg;
}
public void setCityMpg(BigDecimal cityMpg) {
this.cityMpg = cityMpg;
}
public String getAddress() {
return this.address;
}
public void setAddress(String address) {
this.address = address;
}
public String getAccessories() {
return this.accessories;
}
public void setAccessories(String accessories) {
this.accessories = accessories;
}
public String getComments() {
return this.comments;
}
public void setComments(String comments) {
this.comments = comments;
}
public Set getBuyers() {
return this.buyers;
}
public void setBuyers(Set buyers) {
this.buyers = buyers;
}
public Set getOwnerships() {
return this.ownerships;
}
public void setOwnerships(Set ownerships) {
this.ownerships = ownerships;
}
public Set getCarSearchLists() {
return this.carSearchLists;
}
public void setCarSearchLists(Set carSearchLists) {
this.carSearchLists = carSearchLists;
}
}
Model:
package com.usedcarsearch.domain;
// Generated Feb 19, 2013 10:31:37 PM by Hibernate Tools 3.4.0.CR1
import java.util.HashSet;
import java.util.Set;
/**
* Model generated by hbm2java
*/
public class Model implements java.io.Serializable {
private Integer modId;
private String model;
private Set cars = new HashSet(0);
public Model() {
}
public Model(String model) {
this.model = model;
}
public Model(String model, Set cars) {
this.model = model;
this.cars = cars;
}
public Integer getModId() {
return this.modId;
}
public void setModId(Integer modId) {
this.modId = modId;
}
public String getModel() {
return this.model;
}
public void setModel(String model) {
this.model = model;
}
public Set getCars() {
return this.cars;
}
public void setCars(Set cars) {
this.cars = cars;
}
}
Car.hbm
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/
Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net
/hibernate-mapping-3.0.dtd">
<!-- Generated Feb 19, 2013 10:31:37 PM by Hibernate Tools 3.4.0.CR1 -->
<hibernate-mapping default-lazy="false">
<class name="com.usedcarsearch.domain.Car" table="Car">
<id name="carId" type="java.lang.Integer">
<column name="carId"/>
<generator class="identity"/>
</id>
<many-to-one class="com.usedcarsearch.domain.Make"
fetch="select" name="make">
<column name="fkMakeId" not-null="true"/>
</many-to-one>
<many-to-one class="com.usedcarsearch.domain.State"
fetch="select" name="state">
<column name="fkStateId" not-null="true"/>
</many-to-one>
<many-to-one class="com.usedcarsearch.domain.Model"
fetch="select" name="model">
<column name="fkModelId" not-null="true"/>
</many-to-one>
<many-to-one class="com.usedcarsearch.domain.City"
fetch="select" name="city">
<column name="fkZipCode" not-null="true"/>
</many-to-one>
<property generated="never" lazy="false" name="vin" type="string">
<column length="25" name="vin"/>
</property>
<property generated="never" lazy="false" name="year" type="int">
<column name="year" not-null="true"/>
</property>
<property generated="never" lazy="false" name="image" type="string">
<column length="100" name="image"/>
</property>
<property generated="never" lazy="false" name="engine" type="string">
<column length="45" name="engine" not-null="true"/>
</property>
<property generated="never" lazy="false" name="trans" type="string">
<column length="45" name="trans" not-null="true"/>
</property>
<property generated="never" lazy="false" name="mileage" type="string">
<column length="20" name="mileage" not-null="true"/>
</property>
<property generated="never" lazy="false" name="price" type="big_decimal">
<column name="price" precision="11"/>
</property>
<property generated="never" lazy="false" name="color" type="string">
<column length="20" name="color"/>
</property>
<property generated="never" lazy="false" name="hwyMpg" type="big_decimal">
<column name="hwyMpg" precision="3" scale="1"/>
</property>
<property generated="never" lazy="false" name="cityMpg" type="big_decimal">
<column name="cityMpg" precision="3" scale="1"/>
</property>
<property generated="never" lazy="false" name="address" type="string">
<column length="50" name="address"/>
</property>
<property generated="never" lazy="false" name="accessories" type="string">
<column length="100" name="accessories"/>
</property>
<property generated="never" lazy="false" name="comments" type="string">
<column length="100" name="comments"/>
</property>
<set fetch="select" inverse="true" lazy="false" name="buyers"
sort="unsorted" table="Buyer">
<key>
<column name="fkCarId" not-null="true"/>
</key>
<one-to-many class="com.usedcarsearch.domain.Buyer"/>
</set>
<set fetch="select" inverse="true" lazy="false" name="ownerships"
sort="unsorted" table="Ownership">
<key>
<column name="fkCarId" not-null="true"/>
</key>
<one-to-many class="com.usedcarsearch.domain.Ownership"/>
</set>
<set fetch="select" inverse="true" lazy="false" name="carSearchLists"
sort="unsorted" table="Car_Search_List">
<key>
<column name="fkCarId" not-null="true"/>
</key>
<one-to-many class="com.usedcarsearch.domain.CarSearchList"/>
</set>
</class>
</hibernate-mapping>
JSP code: (I did not include all but only what is necessary)
<spring:bind path="command.model">
<select name='<c:out value="${status.expression}"/>'>
<option value=""></option>
<c:forEach items="${cars}" var="car">
<option value='<c:out value="${car.model.modId}"/>'
<c:if test="${car.model.model == status.value.model}">SELECTED</c:if>>
<c:out value="${car.model.model}" />
</option>
</c:forEach>
</select>

I got it fixed. It seems I had to add the foreign key property in the Car.hbm along with adding the foreign keys variables, getters and setters to Car.

Based on the error message you might want to change line 28 from:
status.value.model
to
status.value