recuperer une valeur int dans un champs SelectOneMenu

Version imprimable

Salut je débute dans le développement web java et je suis entrain de développer une petite application de gestion des employes avec JSF HIBERNATE SPRING et une SGBD PostgreSql.
dans mon application j'ai un champs SelectOneMenu qui recupere tous les id dans la base
moi je veux recuperer les valeur de ce champs pour pouvoir remplir tous les autre champs avec une methode getEmployesById je vous envoie le code et merci pour votre aide

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
 
package com.sungard.beans;
 
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
 
import javax.faces.model.SelectItem;
 
import antlr.collections.List;
 
import com.sungard.persistence.Employe;
import com.sungard.service.IEmployeService;
 
public class EmployeBean {
 
	//private String empId;
	Employe employe;
             private int id;
	private String nom;
	private String prenom;
	private Date date_embauche;
	private float salaire;
	private String fonction;
	private IEmployeService empServ;
	public ArrayList<Employe> employes;
	public ArrayList<SelectItem> listIds;
	public EmployeBean() {
	employe=new Employe();
	/*listIds=new ArrayList<SelectItem>();
	employes = new ArrayList<Employe>();
	employes= empServ.findEmployes();*/
	}
 
 
 
	public ArrayList<SelectItem> getListIds() {
		System.out.println("employes list size: "+getEmployes().size());
		if(listIds==null)
			listIds=new ArrayList<SelectItem>();
		for (Employe emp : getEmployes()) {
			SelectItem selectItem=new SelectItem();
			selectItem.setLabel(String.valueOf(emp.getId()));
			selectItem.setValue(String.valueOf(emp.getId()));
			listIds.add(selectItem);
		}
		System.out.println(listIds);
		return listIds; 
 
	}
 
 
 
	public void setListIds(ArrayList<SelectItem> listIds) {
		this.listIds = listIds;
 
 
	}
	public ArrayList<Employe> getEmployes() {
		if(employes==null)
			employes = empServ.findEmployes();
		return employes;
	}
 
 
 
	public void setEmployes(ArrayList<Employe> employes) {
		this.employes = employes;
	}
 
 
	public String addEmployeAction(){
		try{
 
			employe.setNom(nom);
			System.out.println(nom);
 
			employe.setPrenom(prenom);
			System.out.println(prenom);
 
			employe.setDate_embauche(date_embauche);
			System.out.println(date_embauche);
 
			employe.setSalaire(salaire);
			System.out.println(salaire);
 
			employe.setFonction(fonction);
			System.out.println(fonction);
 
			this.empServ.addEmploye(employe);
			return "success";
		}catch(Exception e){
			e.printStackTrace();
			return "failure";
		}		
	}
	public String deleteEmployeAction(){
		try{
			this.empServ.deleteEmploye(this.employe);
			return "success";
		}catch(Exception e){
			e.printStackTrace();
			return "failure";
		}
	}
	public String updateEmployeAction(){
		try{
			employe.setNom(nom);
			System.out.println(nom);
 
			employe.setPrenom(prenom);
			System.out.println(prenom);
 
			employe.setDate_embauche(date_embauche);
			System.out.println(date_embauche);
 
			employe.setSalaire(salaire);
			System.out.println(salaire);
 
			employe.setFonction(fonction);
			System.out.println(fonction);
			this.empServ.deleteEmploye(this.employe);
			return "success";
		}catch(Exception e){
			e.printStackTrace();
			return "failure";
		}
	}
	public void findAction(int id){
		employe=this.empServ.getEmployeById(id);
		this.nom=employe.getNom();
		this.prenom=employe.getPrenom();
		this.date_embauche=employe.getDate_embauche();
		this.salaire=employe.getSalaire();
		this.fonction=employe.getFonction();
 
	}
 
	public void setEmpServ(IEmployeService empServ) {
		this.empServ = empServ;
	}
 
	public String getNom() {
		return nom;
	}
	public void setNom(String nom) {
		this.nom = nom;
	}
	public String getPrenom() {
		return prenom;
	}
	public void setPrenom(String prenom) {
		this.prenom = prenom;
	}
	public Date getDate_embauche() {
		return date_embauche;
	}
	public void setDate_embauche(Date date_embauche) {
		this.date_embauche = date_embauche;
	}
	public float getSalaire() {
		return salaire;
	}
	public void setSalaire(float salaire) {
		this.salaire = salaire;
	}
	public String getFonction() {
		return fonction;
	}
	public void setFonction(String fonction) {
		this.fonction = fonction;
	}
	public IEmployeService getEmpServ() {
		return empServ;
	}
 
	public int getId() {
		return id;
	}
 
 
 
	public void setId(int id) {
		this.id = id;
	}
 
 
 
}
/*public void setEmpId(String empId) {
		this.empId = empId;
		if(empId!=null && !empId.equals("")){
			Integer id=new Integer(empId);
			try{
				if(empServ!=null){
					empServ.getEmployeById(id);
				}
			}
				catch(Exception e){
					e.printStackTrace();
				}
 
			}
		}*/

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
 
<%@taglib uri="http://java.sun.com/jsf/core" prefix="f"%><%@taglib
        uri="http://java.sun.com/jsf/html" prefix="h"%><%@ page language="java"
        contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
 
<f:view>
	<h:form style="height: 40px">
		<h1>Bienvenu dans la recherche des employés</h1>
	</h:form>
 
	<h:panelGrid border="1" columns="3" style="height: 22px; width: 516px">
 
		<h:form>
			<h:panelGrid border="1" columns="2"
				style="width: 516px; height: 241px">
				<h:outputText value="ID"></h:outputText>
 
				<h:selectOneMenu style="width: 246px; height: 27px" id="ncin"
					value="#{employeBean.id}">
					<f:selectItems value="#{employeBean.listIds}" />
 
				</h:selectOneMenu>
 
				<h:outputText value="Nom"></h:outputText>
				<h:inputText id="nom" value="#{employeBean.nom}" style="width: 246px; height: 24px"></h:inputText>
				<h:outputText value="Prenom"></h:outputText>
				<h:inputText id="prenom" value="#{employeBean.prenom}" style="width: 245px; height: 29px"></h:inputText>
				<h:outputText value="Date d'embauche"></h:outputText>
				<h:inputText id="date" value="#{employeBean.date_embauche}" style="width: 246px; height: 29px"><f:convertDateTime type="date" pattern="dd/MM/yyyy"/></h:inputText>
				<h:outputText value="Salaire"></h:outputText>
				<h:inputText id="salaire" value="#{employeBean.salaire}" style="width: 247px; height: 29px"></h:inputText>
				<h:outputText value="Fonction"></h:outputText>
				<h:inputText id="fonction" value="#{employeBean.fonction}" style="width: 247px; height: 29px"></h:inputText>
 
			</h:panelGrid>
 
			<h:commandButton value="FIND" action="#{employeBean.findAction}" style="width: 145px" />
			<h:commandButton value="UPDATE" action="#{employeBean.updateEmployeAction}" style="width: 145px" />
			<h:commandButton value="DELETE" action="#{employeBean.deleteEmployeAction}" style="width: 145px" />
 
 
 
		</h:form>
	</h:panelGrid>
 
 
 
 
 
</f:view>
</body>
</html>

en fait pour la valeur c'est bon j'ai pu la recuperer
mais quand je clique sur find rien ne se passe
Merci de m'aider

04/12/2009, 14h25
Sniper37
ajoute un

Code:

<h:messages />

pour vérifier si tu n'a pas d'erreurs de validation ou de conversion.

En plus, il y'a un h:form dont je ne vois pas l'utilité:
Code:

1 2 3 4 <h:form style="height: 40px"> <h1>Bienvenu dans la recherche des employés</h1> </h:form>
tu peux utiliser un panelGroup pour ça, pas un h:form.
04/12/2009, 15h01
soffru

j'ai mis le

Code:

<h: message/>

mais ca n'affiche rien
quand je clique sur find la page se reactualise c'est comme ci que le binding ne fonctionnait pas :?
04/12/2009, 16h21
Sniper37

Code:

<h:messages />

avec un S.
et supprime le premier form.

pour ce petit problème c'est réglé j'ai mis l'Id de mon bean à string et ca a marché maintenant j'ai une exception de type org.hibernate.LazyInitializationException: could not initialize proxy - no Session
j'utilise hibernate annotation et je n'ai qu'une seule entité voila le code de mon bean ainsi ma page jsf

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
package com.sungard.beans;
 
import java.util.ArrayList;
import java.util.Date;
 
import javax.faces.event.ValueChangeEvent;
import javax.faces.model.SelectItem;
 
import com.sungard.persistence.Employe;
import com.sungard.service.IEmployeService;
 
public class EmployeBean2 {
 
 
	private String id;
	private String nom;
	private String prenom;
	private Date date_embauche;
	private float salaire;
	private String fonction;
	private IEmployeService empServ;
	public ArrayList<Employe> employes;
	public ArrayList<SelectItem> listIds;
	public EmployeBean2() {
 
	}
 
	public ArrayList<SelectItem> getListIds() {
		System.out.println("employes list size: "+getEmployes().size());
		if(listIds==null)
			listIds=new ArrayList<SelectItem>();
		for (Employe emp : getEmployes()) {
			SelectItem selectItem=new SelectItem();
			selectItem.setLabel(String.valueOf(emp.getId()));
			selectItem.setValue(String.valueOf(emp.getId()));
			listIds.add(selectItem);
		}
		System.out.println(listIds);
		return listIds; 
 
	}
 
 
 
	public void setListIds(ArrayList<SelectItem> listIds) {
		this.listIds = listIds;
 
 
	}
	public ArrayList<Employe> getEmployes() {
		if(employes==null)
			employes = empServ.findEmployes();
		return employes;
	}
 
 
 
	public void setEmployes(ArrayList<Employe> employes) {
		this.employes = employes;
	}
 
	public String deleteEmployeAction(){
		Employe employe=new Employe();
		try{
			this.empServ.deleteEmploye(employe);
			return "success";
		}catch(Exception e){
			e.printStackTrace();
			return "failure";
		}
	}
	public String updateEmployeAction(){
		Employe employe=new Employe();
		try{
			employe.setNom(nom);
			System.out.println(nom);
 
			employe.setPrenom(prenom);
			System.out.println(prenom);
 
			employe.setDate_embauche(date_embauche);
			System.out.println(date_embauche);
 
			employe.setSalaire(salaire);
			System.out.println(salaire);
 
			employe.setFonction(fonction);
			System.out.println(fonction);
			this.empServ.updateEmploye(employe);
			return "success";
		}catch(Exception e){
			e.printStackTrace();
			return "failure";
		}
	}
	public void findAction(ValueChangeEvent event){
		//System.out.println("59195"+Integer.parseInt(event.getNewValue().toString()));
		Employe employe=new Employe();
		employe=empServ.getEmployeById(Integer.parseInt(event.getNewValue().toString()));
		setNom(employe.getNom());
		setPrenom(employe.getPrenom());
		setDate_embauche(employe.getDate_embauche());
		setSalaire(employe.getSalaire());
		setFonction(employe.getFonction());
		}
 
	public void setEmpServ(IEmployeService empServ) {
		this.empServ = empServ;
	}
 
	public String getNom() {
		return nom;
	}
	public void setNom(String nom) {
		this.nom = nom;
	}
	public String getPrenom() {
		return prenom;
	}
	public void setPrenom(String prenom) {
		this.prenom = prenom;
	}
	public Date getDate_embauche() {
		return date_embauche;
	}
	public void setDate_embauche(Date date_embauche) {
		this.date_embauche = date_embauche;
	}
	public float getSalaire() {
		return salaire;
	}
	public void setSalaire(float salaire) {
		this.salaire = salaire;
	}
	public String getFonction() {
		return fonction;
	}
	public void setFonction(String fonction) {
		this.fonction = fonction;
	}
	public IEmployeService getEmpServ() {
		return empServ;
	}
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
 
 
 
 
}

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
<%@taglib uri="http://java.sun.com/jsf/core" prefix="f"%><%@taglib
        uri="http://java.sun.com/jsf/html" prefix="h"%><%@ page language="java"
        contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
 
<f:view>
 
	<h1>Bienvenu dans la recherche des employés</h1>
	<h:form>
 
 
 
			<h:panelGrid border="1" columns="2"
				style="width: 516px; height: 241px">
				<h:outputText value="ID"></h:outputText>
 
				<h:selectOneMenu style="width: 246px; height: 27px" id="ncin" immediate="true"
					onchange="submit()"
					value="#{employeBean2.id}" valueChangeListener="#{employeBean2.findAction}">
					<f:selectItems value="#{employeBean2.listIds}" />
				</h:selectOneMenu>
 
				<h:outputText value="Nom"></h:outputText>
				<h:inputText id="nom" value="#{employeBean2.nom}"
					style="width: 246px; height: 24px"></h:inputText>
				<h:outputText value="Prenom"></h:outputText>
				<h:inputText id="prenom" value="#{employeBean2.prenom}"
					style="width: 245px; height: 29px"></h:inputText>
				<h:outputText value="Date d'embauche"></h:outputText>
				<h:inputText id="date" value="#{employeBean2.date_embauche}"
					style="width: 246px; height: 29px">
					<f:convertDateTime type="date" pattern="dd/MM/yyyy" />
				</h:inputText>
				<h:outputText value="Salaire"></h:outputText>
				<h:inputText id="salaire" value="#{employeBean2.salaire}"
					style="width: 247px; height: 29px"></h:inputText>
				<h:outputText value="Fonction"></h:outputText>
				<h:inputText id="fonction" value="#{employeBean2.fonction}"
					style="width: 247px; height: 29px"></h:inputText>
</h:panelGrid>
<h:panelGrid  border="1" columns="3"
				style="width: 516px">
				<h:commandButton value="FIND" action="#{employeBean2.findAction}"
					style="width: 165px" id="find" immediate="true" />
				<h:commandButton value="UPDATE"
					action="#{employeBean2.updateEmployeAction}" style="width: 165px" />
				<h:commandButton value="DELETE"
					action="#{employeBean2.deleteEmployeAction}" style="width: 165px" />
 
			</h:panelGrid>
 
 
			<h:message for="find"></h:message>
 
	</h:form>
 
 
 
 
</f:view>
</body>
</html>

mon applicationContext.xml

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
 
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
	<!-- ====================== Configuration de la persistence =============================-->
	<bean id="dataSource"
		class="org.springframework.jdbc.datasource.DriverManagerDataSource">
		<property name="driverClassName">
			<value>org.postgresql.Driver</value>
		</property>
		<property name="url">
			<value>
				jdbc:postgresql://172.16.60.163:5432/TravelManagementDB
			</value>
		</property>
		<property name="username">
			<value>Traveler</value>
		</property>
		<property name="password">
			<value>Traveler</value>
		</property>
	</bean>
	<!-- ========================Hibernate Session Factory==================== -->
 
 
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
 
		<property name="annotatedClasses">
			<list>
				<value>com.sungard.persistence.Employe</value>
			</list>
		</property>
 
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.PostgreSQLDialect
				</prop>
				<prop key="hbm2ddl.auto">create</prop>
				<prop key="hibernate.show_sql">true</prop>
 
			</props>
		</property>
 
		<property name="dataSource">
			<ref bean="dataSource" />
		</property>
 
	</bean>
	<!-- Spring Data Access Exception Translator Defintion -->
	<bean id="jdbcExceptionTranslator"
		class="org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator">
		<property name="dataSource">
			<ref bean="dataSource" />
		</property>
	</bean>
	<!-- Hibernate Template Defintion -->
	<bean id="hibernateTemplate"
		class="org.springframework.orm.hibernate3.HibernateTemplate">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
		<property name="jdbcExceptionTranslator">
			<ref bean="jdbcExceptionTranslator" />
		</property>
	</bean>
	<!-- Hibernate Transaction Manager Definition -->
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory">
			<ref local="sessionFactory" />
		</property>
	</bean>
	<!-- ========================= Start of DAO DEFINITIONS ========================= -->
	<!-- Employe DAO Definition: Hibernate implementation -->
	<bean id="empDao" class="com.sungard.dao.EmployeDAO">
		<property name="hibernateTemplate">
			<ref bean="hibernateTemplate" />
		</property>
	</bean>
	<!-- ========================= Start of SERVICE DEFINITIONS ========================= -->
	<!-- Service Definition -->
	<bean id="EmployeServiceTarget"
		class="com.sungard.service.EmployeService">
		<property name="empDao">
			<ref local="empDao" />
		</property>
	</bean>
	<!-- Transactional proxy for the TODO Service -->
	<bean id="empServ"
		class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
		<property name="transactionManager">
			<ref local="transactionManager" />
		</property>
		<property name="target">
			<ref local="EmployeServiceTarget" />
		</property>
		<property name="transactionAttributes">
			<props>
				<prop key="get*">PROPAGATION_REQUIRED</prop>
				<prop key="save*">PROPAGATION_REQUIRED</prop>
				<prop key="update*">PROPAGATION_REQUIRED</prop>
				<prop key="delete*">PROPAGATION_REQUIRED</prop>
				<prop key="loadAll*">PROPAGATION_REQUIRED</prop>
			</props>
		</property>
	</bean>
</beans>

et mon faces-config.xml

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
 
<?xml version="1.0" encoding="UTF-8"?>
 
<!DOCTYPE faces-config PUBLIC
    "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
    "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
 
<faces-config>
	<managed-bean>
		<managed-bean-name>menu</managed-bean-name>
		<managed-bean-class>com.sungard.beans.Menu</managed-bean-class>
		<managed-bean-scope>session</managed-bean-scope>
	</managed-bean>
	<managed-bean>
		<managed-bean-name>employeBean</managed-bean-name>
		<managed-bean-class>
			com.sungard.beans.EmployeBean
		</managed-bean-class>
		<managed-bean-scope>session</managed-bean-scope>
		<managed-property>
			<property-name>empServ</property-name>
			<property-class>
				com.sungard.service.IEmployeService
			</property-class>
			<value>#{empServ}</value>
		</managed-property>
	</managed-bean>
	<managed-bean>
		<managed-bean-name>employeBean2</managed-bean-name>
		<managed-bean-class>
			com.sungard.beans.EmployeBean2
		</managed-bean-class>
		<managed-bean-scope>session</managed-bean-scope>
		<managed-property>
			<property-name>empServ</property-name>
			<property-class>
				com.sungard.service.IEmployeService
			</property-class>
			<value>#{empServ}</value>
		</managed-property>
	</managed-bean>
	<navigation-rule>
		<display-name>Interface Principale</display-name>
		<from-view-id>/faces/Interface Principale.jsp</from-view-id>
		<navigation-case>
			<from-outcome>JETON_CREATE</from-outcome>
			<to-view-id>/faces/AjoutEmploye.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<navigation-rule>
		<display-name>Interface Principale</display-name>
		<from-view-id>/faces/Interface Principale.jsp</from-view-id>
		<navigation-case>
			<from-outcome>JETON_FIND</from-outcome>
			<to-view-id>/faces/RechercheEmploye.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<navigation-rule>
		<display-name>AjoutEmploye</display-name>
		<from-view-id>/faces/AjoutEmploye.jsp</from-view-id>
		<navigation-case>
			<from-outcome>failure</from-outcome>
			<to-view-id>/faces/Failure.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<navigation-rule>
		<display-name>AjoutEmploye</display-name>
		<from-view-id>/faces/AjoutEmploye.jsp</from-view-id>
		<navigation-case>
			<from-outcome>success</from-outcome>
			<to-view-id>/faces/Success.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<navigation-rule>
		<display-name>RechercheEmploye</display-name>
		<from-view-id>/faces/RechercheEmploye.jsp</from-view-id>
		<navigation-case>
			<from-outcome>failure</from-outcome>
			<to-view-id>/faces/Failure.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<navigation-rule>
		<display-name>RechercheEmploye</display-name>
		<from-view-id>/faces/RechercheEmploye.jsp</from-view-id>
		<navigation-case>
			<from-outcome>success</from-outcome>
			<to-view-id>/faces/Success.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<application>
		<variable-resolver>
			org.springframework.web.jsf.DelegatingVariableResolver
		</variable-resolver>
		<locale-config />
	</application>
 
</faces-config>

voici le msg d'erreur

Citation:

org.hibernate.LazyInitializationException: could not initialize proxy - no Session

merci de votre aide

Citation:

Envoyé par soffru

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
package com.sungard.beans;
 
import java.util.ArrayList;
import java.util.Date;
 
import javax.faces.event.ValueChangeEvent;
import javax.faces.model.SelectItem;
 
import com.sungard.persistence.Employe;
import com.sungard.service.IEmployeService;
 
public class EmployeBean2 {
 
 
	private String id;
	private String nom;
	private String prenom;
	private Date date_embauche;
	private float salaire;
	private String fonction;
	private IEmployeService empServ;
	public ArrayList<Employe> employes;
	public ArrayList<SelectItem> listIds;
	public EmployeBean2() {
 
	}
 
	public ArrayList<SelectItem> getListIds() {
		System.out.println("employes list size: "+getEmployes().size());
		if(listIds==null)
			listIds=new ArrayList<SelectItem>();
		for (Employe emp : getEmployes()) {
			SelectItem selectItem=new SelectItem();
			selectItem.setLabel(String.valueOf(emp.getId()));
			selectItem.setValue(String.valueOf(emp.getId()));
			listIds.add(selectItem);
		}
		System.out.println(listIds);
		return listIds; 
 
	}
 
 
 
	public void setListIds(ArrayList<SelectItem> listIds) {
		this.listIds = listIds;
 
 
	}
	public ArrayList<Employe> getEmployes() {
		if(employes==null)
			employes = empServ.findEmployes();
		return employes;
	}
 
 
 
	public void setEmployes(ArrayList<Employe> employes) {
		this.employes = employes;
	}
 
	public String deleteEmployeAction(){
		Employe employe=new Employe();
		try{
			this.empServ.deleteEmploye(employe);
			return "success";
		}catch(Exception e){
			e.printStackTrace();
			return "failure";
		}
	}
	public String updateEmployeAction(){
		Employe employe=new Employe();
		try{
			employe.setNom(nom);
			System.out.println(nom);
 
			employe.setPrenom(prenom);
			System.out.println(prenom);
 
			employe.setDate_embauche(date_embauche);
			System.out.println(date_embauche);
 
			employe.setSalaire(salaire);
			System.out.println(salaire);
 
			employe.setFonction(fonction);
			System.out.println(fonction);
			this.empServ.updateEmploye(employe);
			return "success";
		}catch(Exception e){
			e.printStackTrace();
			return "failure";
		}
	}
	public void findAction(ValueChangeEvent event){
		//System.out.println("59195"+Integer.parseInt(event.getNewValue().toString()));
		Employe employe=new Employe();
		employe=empServ.getEmployeById(Integer.parseInt(event.getNewValue().toString()));
		setNom(employe.getNom());
		setPrenom(employe.getPrenom());
		setDate_embauche(employe.getDate_embauche());
		setSalaire(employe.getSalaire());
		setFonction(employe.getFonction());
		}
 
	public void setEmpServ(IEmployeService empServ) {
		this.empServ = empServ;
	}
 
	public String getNom() {
		return nom;
	}
	public void setNom(String nom) {
		this.nom = nom;
	}
	public String getPrenom() {
		return prenom;
	}
	public void setPrenom(String prenom) {
		this.prenom = prenom;
	}
	public Date getDate_embauche() {
		return date_embauche;
	}
	public void setDate_embauche(Date date_embauche) {
		this.date_embauche = date_embauche;
	}
	public float getSalaire() {
		return salaire;
	}
	public void setSalaire(float salaire) {
		this.salaire = salaire;
	}
	public String getFonction() {
		return fonction;
	}
	public void setFonction(String fonction) {
		this.fonction = fonction;
	}
	public IEmployeService getEmpServ() {
		return empServ;
	}
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
 
 
 
 
}

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
<%@taglib uri="http://java.sun.com/jsf/core" prefix="f"%><%@taglib
        uri="http://java.sun.com/jsf/html" prefix="h"%><%@ page language="java"
        contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
 
<f:view>
 
	<h1>Bienvenu dans la recherche des employés</h1>
	<h:form>
 
 
 
			<h:panelGrid border="1" columns="2"
				style="width: 516px; height: 241px">
				<h:outputText value="ID"></h:outputText>
 
				<h:selectOneMenu style="width: 246px; height: 27px" id="ncin" immediate="true"
					onchange="submit()"
					value="#{employeBean2.id}" valueChangeListener="#{employeBean2.findAction}">
					<f:selectItems value="#{employeBean2.listIds}" />
				</h:selectOneMenu>
 
				<h:outputText value="Nom"></h:outputText>
				<h:inputText id="nom" value="#{employeBean2.nom}"
					style="width: 246px; height: 24px"></h:inputText>
				<h:outputText value="Prenom"></h:outputText>
				<h:inputText id="prenom" value="#{employeBean2.prenom}"
					style="width: 245px; height: 29px"></h:inputText>
				<h:outputText value="Date d'embauche"></h:outputText>
				<h:inputText id="date" value="#{employeBean2.date_embauche}"
					style="width: 246px; height: 29px">
					<f:convertDateTime type="date" pattern="dd/MM/yyyy" />
				</h:inputText>
				<h:outputText value="Salaire"></h:outputText>
				<h:inputText id="salaire" value="#{employeBean2.salaire}"
					style="width: 247px; height: 29px"></h:inputText>
				<h:outputText value="Fonction"></h:outputText>
				<h:inputText id="fonction" value="#{employeBean2.fonction}"
					style="width: 247px; height: 29px"></h:inputText>
</h:panelGrid>
<h:panelGrid  border="1" columns="3"
				style="width: 516px">
				<h:commandButton value="FIND" action="#{employeBean2.findAction}"
					style="width: 165px" id="find" immediate="true" />
				<h:commandButton value="UPDATE"
					action="#{employeBean2.updateEmployeAction}" style="width: 165px" />
				<h:commandButton value="DELETE"
					action="#{employeBean2.deleteEmployeAction}" style="width: 165px" />
 
			</h:panelGrid>
 
 
			<h:message for="find"></h:message>
 
	</h:form>
 
 
 
 
</f:view>
</body>
</html>

mon applicationContext.xml

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
 
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
	<!-- ====================== Configuration de la persistence =============================-->
	<bean id="dataSource"
		class="org.springframework.jdbc.datasource.DriverManagerDataSource">
		<property name="driverClassName">
			<value>org.postgresql.Driver</value>
		</property>
		<property name="url">
			<value>
				jdbc:postgresql://172.16.60.163:5432/TravelManagementDB
			</value>
		</property>
		<property name="username">
			<value>Traveler</value>
		</property>
		<property name="password">
			<value>Traveler</value>
		</property>
	</bean>
	<!-- ========================Hibernate Session Factory==================== -->
 
 
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
 
		<property name="annotatedClasses">
			<list>
				<value>com.sungard.persistence.Employe</value>
			</list>
		</property>
 
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.PostgreSQLDialect
				</prop>
				<prop key="hbm2ddl.auto">create</prop>
				<prop key="hibernate.show_sql">true</prop>
 
			</props>
		</property>
 
		<property name="dataSource">
			<ref bean="dataSource" />
		</property>
 
	</bean>
	<!-- Spring Data Access Exception Translator Defintion -->
	<bean id="jdbcExceptionTranslator"
		class="org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator">
		<property name="dataSource">
			<ref bean="dataSource" />
		</property>
	</bean>
	<!-- Hibernate Template Defintion -->
	<bean id="hibernateTemplate"
		class="org.springframework.orm.hibernate3.HibernateTemplate">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
		<property name="jdbcExceptionTranslator">
			<ref bean="jdbcExceptionTranslator" />
		</property>
	</bean>
	<!-- Hibernate Transaction Manager Definition -->
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory">
			<ref local="sessionFactory" />
		</property>
	</bean>
	<!-- ========================= Start of DAO DEFINITIONS ========================= -->
	<!-- Employe DAO Definition: Hibernate implementation -->
	<bean id="empDao" class="com.sungard.dao.EmployeDAO">
		<property name="hibernateTemplate">
			<ref bean="hibernateTemplate" />
		</property>
	</bean>
	<!-- ========================= Start of SERVICE DEFINITIONS ========================= -->
	<!-- Service Definition -->
	<bean id="EmployeServiceTarget"
		class="com.sungard.service.EmployeService">
		<property name="empDao">
			<ref local="empDao" />
		</property>
	</bean>
	<!-- Transactional proxy for the TODO Service -->
	<bean id="empServ"
		class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
		<property name="transactionManager">
			<ref local="transactionManager" />
		</property>
		<property name="target">
			<ref local="EmployeServiceTarget" />
		</property>
		<property name="transactionAttributes">
			<props>
				<prop key="get*">PROPAGATION_REQUIRED</prop>
				<prop key="save*">PROPAGATION_REQUIRED</prop>
				<prop key="update*">PROPAGATION_REQUIRED</prop>
				<prop key="delete*">PROPAGATION_REQUIRED</prop>
				<prop key="loadAll*">PROPAGATION_REQUIRED</prop>
			</props>
		</property>
	</bean>
</beans>

et mon faces-config.xml

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
 
<?xml version="1.0" encoding="UTF-8"?>
 
<!DOCTYPE faces-config PUBLIC
    "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
    "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
 
<faces-config>
	<managed-bean>
		<managed-bean-name>menu</managed-bean-name>
		<managed-bean-class>com.sungard.beans.Menu</managed-bean-class>
		<managed-bean-scope>session</managed-bean-scope>
	</managed-bean>
	<managed-bean>
		<managed-bean-name>employeBean</managed-bean-name>
		<managed-bean-class>
			com.sungard.beans.EmployeBean
		</managed-bean-class>
		<managed-bean-scope>session</managed-bean-scope>
		<managed-property>
			<property-name>empServ</property-name>
			<property-class>
				com.sungard.service.IEmployeService
			</property-class>
			<value>#{empServ}</value>
		</managed-property>
	</managed-bean>
	<managed-bean>
		<managed-bean-name>employeBean2</managed-bean-name>
		<managed-bean-class>
			com.sungard.beans.EmployeBean2
		</managed-bean-class>
		<managed-bean-scope>session</managed-bean-scope>
		<managed-property>
			<property-name>empServ</property-name>
			<property-class>
				com.sungard.service.IEmployeService
			</property-class>
			<value>#{empServ}</value>
		</managed-property>
	</managed-bean>
	<navigation-rule>
		<display-name>Interface Principale</display-name>
		<from-view-id>/faces/Interface Principale.jsp</from-view-id>
		<navigation-case>
			<from-outcome>JETON_CREATE</from-outcome>
			<to-view-id>/faces/AjoutEmploye.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<navigation-rule>
		<display-name>Interface Principale</display-name>
		<from-view-id>/faces/Interface Principale.jsp</from-view-id>
		<navigation-case>
			<from-outcome>JETON_FIND</from-outcome>
			<to-view-id>/faces/RechercheEmploye.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<navigation-rule>
		<display-name>AjoutEmploye</display-name>
		<from-view-id>/faces/AjoutEmploye.jsp</from-view-id>
		<navigation-case>
			<from-outcome>failure</from-outcome>
			<to-view-id>/faces/Failure.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<navigation-rule>
		<display-name>AjoutEmploye</display-name>
		<from-view-id>/faces/AjoutEmploye.jsp</from-view-id>
		<navigation-case>
			<from-outcome>success</from-outcome>
			<to-view-id>/faces/Success.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<navigation-rule>
		<display-name>RechercheEmploye</display-name>
		<from-view-id>/faces/RechercheEmploye.jsp</from-view-id>
		<navigation-case>
			<from-outcome>failure</from-outcome>
			<to-view-id>/faces/Failure.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<navigation-rule>
		<display-name>RechercheEmploye</display-name>
		<from-view-id>/faces/RechercheEmploye.jsp</from-view-id>
		<navigation-case>
			<from-outcome>success</from-outcome>
			<to-view-id>/faces/Success.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
	<application>
		<variable-resolver>
			org.springframework.web.jsf.DelegatingVariableResolver
		</variable-resolver>
		<locale-config />
	</application>
 
</faces-config>

voici le msg d'erreur

merci de votre aide

c bon c'est reglé pour ce problème reste une seule petite chose c'est que les champs ne se remplissent pas avec les set que je fais
j'ai vérifié avec un debug et les valeurs des attributs sont recoltés mais je pe pas les afficher
merci d'avance de votre aide