jsf et mes premiers beans
Bonjour,
Débutant en JEE et JSF, je réalise mes premiers beans.
Je suis sous eclipse helios, jboss 6 et jsf 2.0.
J'ai 2 projets sous eclipse :
- un projet JSF (qui contient mes xhtml et mon managed bean)
- un projet EJB/JPA (qui contient un ejb entité, un ejb stateless et son interface)
**** Mon projet EJB/JPA
Mon entity :
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package com.galhauban.patrimoine.batiment;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
@Entity
@Table(name="BATIMENT")
@SequenceGenerator(name = "seqbati", sequenceName = "SEQ_BATIMENT")
public class BatimentEntity {
private Integer bat_id;
private String bat_name;
public BatimentEntity() {}
/**
* @return the bat_id
*/
@Id
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "seqbati")
public Integer getBat_id() {
return bat_id;
}
/**
* @param bat_id the bat_id to set
*/
public void setBat_id(Integer bat_id) {
this.bat_id = bat_id;
}
/**
* @return the bat_name
*/
public String getBat_name() {
return bat_name;
}
/**
* @param bat_name the bat_name to set
*/
public void setBat_name(String bat_name) {
this.bat_name = bat_name;
};
} |
Mon stateless
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package com.galhauban.patrimoine.batiment;
import javax.ejb.Local;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
@Stateless(name="batimentBean")
@Local(BatimentLocal.class)
@PersistenceContext (unitName = "EJB-Patrimoine")
public class BatimentBean implements BatimentLocal {
private EntityManager em;
private BatimentEntity batiment;
public BatimentEntity getBatiment() {
return batiment;
}
public void setBatiment(BatimentEntity batiment) {
this.batiment = batiment;
}
public BatimentEntity searchBatiment(int nb){
//try {
batiment = em.find(BatimentEntity.class, nb);
em.persist(batiment);
return batiment;
/*}
catch(Exception ex){
System.out.println("Exception stateless bean (BatimentBean) : "+ ex.getMessage());
return null;
}*/
}
} |
Mon interface
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package com.galhauban.patrimoine.batiment;
import javax.ejb.Local;
@Local
public interface BatimentLocal {
BatimentEntity searchBatiment(int nb);
} |
Mon persitence.xml
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<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="EJB-Patrimoine">
<class>com.galhauban.patrimoine.batiment.BatimentEntity</class>
</persistence-unit>
</persistence> |
**** Mon projet JSF
Mon managedbean
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package com.galhauban.patrimoine.batiment;
import java.io.Serializable;
import javax.ejb.EJB;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
@ManagedBean(name="batimentController")
@SessionScoped
public class BatimentController implements Serializable {
private static final long serialVersionUID = 1L;
private int identifiant;
private BatimentLocal building;
private BatimentEntity batiment;
public BatimentController(){};
public BatimentLocal getBuilding() {
return building;
}
public void setBuilding(BatimentLocal building) {
this.building = building;
}
public BatimentEntity getBatiment() {
return batiment;
}
public void setBatiment(BatimentEntity batiment) {
this.batiment = batiment;
}
public String doSearch() {
batiment = building.searchBatiment(identifiant);
return "building.found";
}
public int getIdentifiant() {
return identifiant;
}
public void setIdentifiant(int identifiant) {
this.identifiant = identifiant;
}
} |
Mon formulaire xhtml
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head></h:head>
<body>
<ui:composition template="/templates/modele.xhtml">
<ui:define name="entete">REFERENTIEL BATIMENT</ui:define>
<ui:define name="corps">
<h:form>
<h:outputText value="ceci est un test" />
<h:inputText value="#{batimentController.identifiant}" />
<h:commandButton action="#{batimentController.doSearch}" value="Search" style=" width : 104px;"/>
</h:form>
</ui:define>
</ui:composition>
</body>
</html> |
Mon xhtml qui doit afficher le résultat
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:a4j="http://richfaces.org/a4j"
xmlns:rich="http://richfaces.org/rich"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head></h:head>
<body>
<ui:composition template="/templates/modele.xhtml">
<ui:define name="entete">BATIMENT detail</ui:define>
<ui:define name="corps">
<rich:panel style="border:0;width:60%;text-align:center">
<h:outputText value="#{batimentController.batiment.bat_name}" />
</rich:panel>
</ui:define>
</ui:composition>
</body>
</html> |
Mon faces-config
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<?xml version="1.0" encoding="UTF-8"?>
<faces-config
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_2_0.xsd"
version="2.0">
<navigation-rule>
<from-view-id>/pages/inputname.xhtml</from-view-id>
<navigation-case>
<from-outcome>greeting</from-outcome>
<to-view-id>/pages/greeting.xhtml</to-view-id>
</navigation-case>
</navigation-rule>
<navigation-rule>
<from-view-id>/pages/test.xhtml</from-view-id>
<navigation-case>
<from-outcome>building.found</from-outcome>
<to-view-id>/pages/batiment.xhtml</to-view-id>
</navigation-case>
</navigation-rule>
<application>
<resource-bundle>
<base-name>resources</base-name>
<var>msgs</var>
</resource-bundle>
</application>
</faces-config> |
Mon web.xml
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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<display-name>JSF-Patrimoine</display-name>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app> |
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java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
java.naming.provider.url=jnp://127.0.0.1:1099
java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces |
Le but du jeu est donc de fournir un identifiant via le formulaire pour obtenir le nom d'un batiment.
Le problème c'est que lorsque je déploie sous jboss via eclipse j'ai ce message d'erreur :
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14:41:26,648 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/JSF-Patrimoine]] Exception lors de l'envoi de l'évènement contexte initialisé (context initialized) à l'instance de classe d'écoute (listener) org.jboss.web.jsf.integration.config.JBossMojarra20ConfigureListener: java.lang.NoClassDefFoundError: Lcom/galhauban/patrimoine/batiment/BatimentLocal; |
Je suis un peu paumé et je ne sais pas pourquoi il attend la classe :
"Lcom/galhauban/patrimoine/batiment/BatimentLocal" alors que c'est
"com/galhauban/patrimoine/batiment/BatimentLocal" il n'y a pas de L devant?
Merci d'avance pour vos réponses
Couse1
