erreur many to one avec hibernate et spring
salut;
j'ai une erreur lors de l'insertion a une table person; l'insertion doit se faire aprés le remplissage des champs nom prenom et un choix d'une entreprise a partir d'un combobox.
Person.hbm.xml:
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.cynapsys.business.businessobject">
<class name="Person" table="Person" lazy="false">
<id name="id" column="id_person" type="java.lang.Integer">
<generator class="sequence">
<param name="sequence">SEQ_PERSON</param>
</generator>
</id>
<property name="firstName" column="firstname" type="java.lang.String">
</property>
<property name="lastName" column="lastname" type="java.lang.String">
</property>
<many-to-one name="entreprise"
class="Entreprise"
not-null="true">
<column name="id_entreprise"></column>
</many-to-one>
</class>
</hibernate-mapping> |
Entreprise.hbm.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.cynapsys.business.businessobject">
<class name="Entreprise" table="Entreprise" lazy="false">
<id name="id" column="id_entreprise" type="java.lang.Integer">
<generator class="sequence">
<param name="sequence">SEQ_ENTREPRISE</param>
</generator>
</id>
<property name="name" column="name" type="java.lang.String">
</property>
<set name="person" inverse="true">
<key column="id_entreprise"/>
<one-to-many class="Person" />
</set>
</class>
</hibernate-mapping> |
la methode de remplissage du combobox
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public List<SelectItem> getListEntreprises() {
List<Entreprise> list = (List<Entreprise>) this.getEntreprises();
List<SelectItem> listEnter = new ArrayList<SelectItem>();
for(int index=0; index<list.size();index++)
{
listEnter.add(new SelectItem(list.get(index).getId(),list.get(index).getName()));
}
listEntreprises = listEnter;
return listEntreprises;
} |
la page addperson.jsp
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<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%><%@taglib
uri="http://richfaces.org/a4j" prefix="a4j"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<html>
<head>
<title>Add Person</title>
</head>
<body>
<f:view>
<form id="AddPersonForm">
<h:panelGrid border="1" columns="2">
<h:outputText value="First Name:"></h:outputText>
<h:inputText value="#{personBean.person.firstName}"></h:inputText>
<h:outputText value="Last Name:"></h:outputText>
<h:inputText value="#{personBean.person.lastName}"></h:inputText>
<h:selectOneMenu value="#{personBean.person.entreprise}" >
<f:selectItems value="#{entrepriseBean.listEntreprises}"/>
</h:selectOneMenu>
<h:commandButton value="submit" action="#{personBean.addPersonAction}"></h:commandButton>
</h:panelGrid>
</form>
</f:view>
</body>
</html> |
le pb qu"il n'affiche aucune erreur et lors de l'apuit sur le bouton il n'y aura pas aucune insertion :cry::cry::cry:
