I have main page index.xhtml with declared place to put content dependent on page clicked.
<br>
<div id="centerContent">
<ui:insert name="centerContent" >
<ui:param name="mainTag" value="" />
<ui:include src="/template/commonContent.xhtml" />
</ui:insert>
<h4>#{mainTag}</h4>
</div>
</br><br></br>
<p:panel id="content">
<h:form>
<h:inputText id="namez" ></h:inputText>
</h:form>
</p:panel>
</p:layoutUnit>
my template commonContent is:
<?xml version="1.0" encoding="UTF-8"?>
<!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:ui="http://java.sun.com/jsf/facelets"
>
<body>
<ui:composition>
<h1>Ubezpieczamy najlepiej!</h1>
</ui:composition>
</body>
</html>
and page for sending emails is:
<?xml version="1.0" encoding="UTF-8"?>
<!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:ui="http://java.sun.com/jsf/facelets"
>
<h:body>
<ui:composition template="index.xhtml">
<ui:define name="centerContent">
<h2>Zapytaj</h2>
<h:commandButton actionListener="#{mySendBean.sendMail2()}" value="Welcome Me">
</h:commandButton>
<ui:param name="mainTag" value="Z chęcią odpowiemy" />
</ui:define>
</ui:composition>
</h:body>
when commandButton is put on main pages it works, email is sent, but when loaded via template it didn't work. All things work but not <h:commandButton actionListener="#{mySendBean.sendMail2()}" value="Welcome Me">. Why it doesn't work when loaded via clicked template?
bean code:
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.mail.*;
import org.apache.commons.mail.DefaultAuthenticator;
import org.apache.commons.mail.Email;
import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.SimpleEmail;
/**
*
* #author root
*/
#ManagedBean
#SessionScoped
public class mySendBean {
private myEmailSend mE;
/**
* Creates a new instance of mySendBean
*/
public mySendBean() {
mE=new myEmailSend();
}
private static int j;
/**
* Get the value of j
*
* #return the value of j
*/
public int getJ() {
return j;
}
/**
* Set the value of j
*
* #param j new value of j
*/
public void setJ(int j) {
this.j = j;
}
private String name="iop";
/**
* Get the value of name
*
* #return the value of name
*/
public String getName() {
return name;
}
/**
* Set the value of name
*
* #param name new value of name
*/
public void setName(String name) {
this.name = name;
sendMail2();
}
public String getSayWelcome(){
//check if null?
if("".equals(name) || name ==null){
return "";
}else{
return "Ajax message : Welcome " + name;
}
}
public void setSendMail(){
sendMail2();
}
public void sendMail2(){
j=getJ();
setJ(++j);
Email email = new SimpleEmail();
try {
//send mail
}
}
had to include content in <h:form>:
<?xml version="1.0" encoding="UTF-8"?>
<!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:ui="http://java.sun.com/jsf/facelets"
>
<h:body>
<ui:composition template="index.xhtml">
<ui:define name="centerContent">
<h:form>
<ui:param name="mainTag" value="Z chęcią odpowiemy" />
<h2>Zapytaj</h2>
<h4>#{mainTag}</h4>
<h:commandButton actionListener="#{mySendBean.sendMail2()}" value="Welcome Me">
</h:commandButton>
</h:form>
</ui:define>
</ui:composition>
</h:body>
</html>
Related
Confirmation.xhtml
<?xml version='1.0' encoding='UTF-8' ?>
<!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://xmlns.jcp.org/jsf/html">
<h:head>
<title>Facelet Title</title>
</h:head>
<h:body>
<h:form>
<h:panelGrid columns="2" columnClasses="rightalign,leftalign">
<h:outputText value="Salutation: "></h:outputText>
#{registrationBean.salutation}
<h:outputText value="First Name: "></h:outputText>
#{registrationBean.firstname}
<h:outputText value="Age: "></h:outputText>
#{registrationBean.age}
<h:outputText value="Email: "></h:outputText>
#{registrationBean.email}
<!--
<h:panelGroup/>
<h:commandButton value="continue" action="register-return"></h:commandButton>
<h:commandButton value="back" action="register"></h:commandButton>-->
<h:outputLink value="register.xhtml">
<h:outputText value="back"></h:outputText>
</h:outputLink>
</h:panelGrid>
</h:form>
</h:body>
</html>
RegistrationBean.java
import java.io.Serializable;
import javax.faces.flow.FlowScoped;
import javax.inject.Named;
/*
* 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.
*/
/**
*
* #author rshingha
*/
#Named
#FlowScoped("register")
public class RegistrationBean implements Serializable {
private int age;
private String firstname;
private String salutation;
private String email;
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getFirstname() {
return firstname;
}
public void setFirstname(String firstname) {
this.firstname = firstname;
}
public String getSalutation() {
return salutation;
}
public void setSalutation(String salutation) {
this.salutation = salutation;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
}
Index.xhtml
<?xml version='1.0' encoding='UTF-8' ?>
<!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://xmlns.jcp.org/jsf/html">
<h:head>
<title>Facelet Title</title>
</h:head>
<h:body>
<h:form>
<h:commandLink action="register">
<h:outputText value="Click here to register"></h:outputText>
</h:commandLink>
</h:form>
</h:body>
</html>
Functionality:
Here we are navigating from index.xhtml to "register" flow scope, containing register.xhtml, register-flow.xml, confirmation.xhtml
From register.xhtml we navigate to confirmation.xhtml.
Issues:
1) I want to make a "back" output link in confirmation.xhtml to navigate back to register.xhtml
<h:outputLink value="register.xhtml">
<h:outputText value="back"></h:outputText>
</h:outputLink>
But this is not working, its giving following error when I click on "back" on UI
"WELD-001303: No active contexts for scope type javax.faces.flow.FlowScoped"
Interesting thing is <h:commandButton> is working instead.
2) Why can't we directly run a file in directory ("register").
Its giving following error:
WELD-001303: No active contexts for scope type javax.faces.flow.FlowScoped
I am confused. Please help me?
I'm trying to figure out how to open a dialog box when an element in a pie chart is clicked. I'm new to Primefaces, so most of what I've found in searches are more complex examples than what I'm trying to accomplish. The dialog box is opened using the Dialog Framework. I've been able to open the dialog via a command button no problem, so I'm pretty sure the problem isn't with the dialog itself.
Here's the initial page:
<?xml version="1.0" encoding="UTF-8"?>
<!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:ui="http://java.sun.com/jsf/facelets"
>
<body>
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:s="http://jboss.com/products/seam/taglib"
xmlns:p="http://primefaces.org/ui"
xmlns:pm="http://primefaces.org/mobile"
>
<p:panel header="Dashboard" toggleable="true">
<h:form>
<p:growl id="growl" showDetail="true" />
<h:panelGrid columns="2">
<p:chart type="pie" model="#{dashboardPieChart.pieModel1}" style="width:350px; height:200px" >
<p:ajax event="itemSelect" listener="#{dashboardPieChart.itemSelect}"/>
</p:chart>
</h:panelGrid>
<h:outputText id="out" value="#{dashboardPieChart.seriesText}" />
</h:form>
</p:panel>
<script type="text/javascript">
PrimeFaces.info ('Info message');
PrimeFaces.debug('Debug message');
PrimeFaces.warn ('Warning message');
PrimeFaces.error('Error message');
</script>
</ui:composition>
</body>
</html>
And the backing bean:
package com.company.project.model;
import java.io.Serializable;
import javax.annotation.PostConstruct;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
import org.primefaces.context.RequestContext;
import org.primefaces.event.ItemSelectEvent;
import org.primefaces.model.chart.PieChartModel;
#ManagedBean
#ViewScoped
public class DashboardPieChart implements Serializable {
private static final long serialVersionUID = -9056199453379512637L;
private PieChartModel pieModel1;
private String seriesText;
/*
public DashboardPieChart()
{
init();
}
*/
#PostConstruct
public void init() {
System.out.println("DashboardPieChart - inside init()");
createPieModels();
}
public PieChartModel getPieModel1() {
return pieModel1;
}
private void createPieModels() {
createPieModel1();
}
private void createPieModel1() {
pieModel1 = new PieChartModel();
pieModel1.set("Proposals in Progress", 12);
pieModel1.set("Proposals Completed", 15);
pieModel1.setTitle("Proposals");
pieModel1.setLegendPosition("w");
pieModel1.setDiameter(100);
}
public void itemSelect(ItemSelectEvent event) {
String msgText = "Item Index: " + event.getItemIndex() + ", Series Index:" + event.getSeriesIndex();
System.out.println (msgText);
this.seriesText = msgText;
RequestContext.getCurrentInstance().openDialog("pieChartDrillDownDialog");
}
public String getSeriesText() {
return seriesText;
}
public void setSeriesText(String seriesText) {
this.seriesText = seriesText;
}
}
and this is the dialog I'm trying to open:
<!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"
xmlns:p="http://primefaces.org/ui"
xmlns:pm="http://primefaces.org/mobile"
>
<h:head>
<title>Proposal Status Detail</title>
</h:head>
<h:body>
<h:form>
<p:chart type="pie" model="#{dashboardPieChartDrillDown.pieModel}" style="width:350px; height:200px" >
</p:chart>
</h:form>
</h:body>
</html>
I was able to make it work using remoteCommand:
XHTML:
<p:remoteCommand name="fnc" actionListener="#{playgroundController.showDialog()}"/>
<p:chart type="pie" model="#{playgroundController.pieModel1}" style="width:400px;height:300px">
<p:ajax event="itemSelect" listener="#{playgroundController.itemSelect}" oncomplete="fnc()" />
</p:chart>
BEAN:
public void showDialog() {
RequestContext.getCurrentInstance().openDialog("pieChartDrillDownDialog");
}
public void itemSelect(ItemSelectEvent event) {
FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Item selected",
"Item Index: " + event.getItemIndex() + ", Series Index:" + event.getSeriesIndex());
FacesContext.getCurrentInstance().addMessage(null, msg);
}
in my JSF2 app I have screens composed with :
Header
Body
In the header I have a combo list. At each change in value in the combo list I have an Ajax request that updates the data in the Body. So far everything is working properly. Now the home screen's structure should be change when the value of combo list change. To do this I have :
1 ManagedBean HomeBean that manage the home
1 ManagedBean HeaderBean that manage the header
2 object HomeScreen1.java and HomeScreen2.java that allows me to valued data from each screen
2 services HomeScreen1Loader.java and HomeScreen2Loader.java that manage loading of each type of screen
1 template home.xhtml
2 fichier home1.xhtml et home2.xhtml
When I log in to the application, I get the good page corresponding (Element type 1 => home page 1). But when I select a type 2 item, the actionListener methode is execute, ManagedBean's data was updated (for type 2 screen) , but the page does not updated. What do you do ?
HeaderBean.java :
package com.omb.view;
import java.io.Serializable;
import java.util.List;
import javax.faces.event.ValueChangeEvent;
import javax.faces.model.SelectItem;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import com.omb.exception.TechnicalException;
import com.omb.view.util.Constants;
import com.omb.view.util.FacesUtils;
#Controller
#Scope("session")
public class HeaderBean implements Serializable {
private static final long serialVersionUID = 1L;
private static final Log logger = LogFactory.getLog(HeaderBean.class);
private List<SelectItem> elementsDisplayed;
public void initComboList() throws FunctionnalException {
// init the combo list
}
public void elementChangeListener(ValueChangeEvent event) {
if (event.getNewValue() != null) {
// Do traitement....
ContextBean contextBean = (ContextBean) FacesUtils.getObjectInSession(ContextBean.CONTEXT_BEAN_NAME);
AbstractBean currentBean = (AbstractBean) FacesUtils.getObjectInSession(contextBean
.getCurrentBeanInSession());
try {
currentBean.refresh();
} catch (TechnicalException e) {
logger.error(e.getMessage(), e);
}
}
}
public String disconnect() {
FacesContext.getCurrentInstance().getExternalContext().invalidateSession();
return "/login.xhtml?faces-redirect=true";
}
public List<SelectItem> getElementsDisplayed() {
return elementsDisplayed;
}
public void setElementsDisplayed(List<SelectItem> elementsDisplayed) {
this.elementsDisplayed = elementsDisplayed;
}
}
ContextBean.java :
package com.omb.view;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import com.omb.view.util.Constants;
#Controller
#Scope("session")
public class ContextBean {
public final static String CONTEXT_BEAN_NAME = "contextBean";
private String templateHomeName;
private boolean defaultHome;
public String getTemplateHomeName() {
return this.templateHomeName;
}
public void setTemplateHomeName(String templateHomeName) {
this.templateHomeName = templateHomeName;
}
public boolean isDefaultHome() {
return this.defaultHome;
}
public void setDefaultHome(boolean defaultHome) {
this.defaultHome = defaultHome;
}
}
HomeBean.java :
package com.omb.view.home;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import com.omb.exception.FunctionnalException;
import com.omb.exception.TechnicalException;
import com.omb.view.AbstractBean;
import com.omb.view.util.Constants;
#Controller
#Scope("session")
public class HomeBean extends AbstractBean {
private static final Log logger = LogFactory.getLog(HomeBean.class);
public static final String HOME_1_NAME = "home1.xhtml";
public static final String HOME_2_NAME = "home2.xhtml";
#Autowired
private HomeScreen1 homeScreen1;
#Autowired
private HomeScreen2 homeScreen2;
#SuppressWarnings({"unchecked", "rawtypes"})
public String display() throws TechnicalException, FunctionnalException {
ContextBean context = (ContextBean) FacesUtils.getObjectInSession(ContextBean.CONTEXT_BEAN_NAME);
if (!isInitialized()) {
if (defaultHomeScreen == null) {
defaultHomeScreen = new DefaultHomeScreen();
}
if (eurHomeScreen == null) {
eurHomeScreen = new EurHomeScreen();
}
AbstractHomeScreenLoader loader = HomeScreenLoaderFactory.getLoader(getTypeElement());
if (Constants.CODE_TYPE_1.equals(getTypeElement()) {
loader.load(homeScreen1);
context.setTemplateHomeName(HOME_1_NAME);
} else {
loader.load(homeScreen2);
context.setTemplateHomeName(HOME_2_NAME);
}
setInitialized(true);
} else if (!upToDate) {
refresh();
}
return "home";
}
#SuppressWarnings({"unchecked", "rawtypes"})
public void refresh() throws TechnicalException {
upToDate = true;
AbstractHomeScreenLoader loader = HomeScreenLoaderFactory.getLoader(getTypeElement());
if (Constants.CODE_TYPE_1.equals(userContext.getCurrentHotelCountryId())) {
loader.refresh(homeScreen1);
} else {
loader.refresh(homeScreen2);
}
}
public HomeScreen1 getHomeScreen1() {
return this.homeScreen1;
}
public void setHomeScreen1(HomeScreen1 homeScreen1) {
this.homeScreen1 = homeScreen1;
}
public HomeScreen2 getHomeScreen2() {
return this.homeScreen2;
}
public void setHomeScreen2(HomeScreen2 homeScreen2) {
this.homeScreen2 = homeScreen2;
}
}
layout.xhtml main template of the application :
<?xml version="1.0" encoding="UTF-8"?>
<!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:ui="http://java.sun.com/jsf/facelets"
xmlns:ice="http://www.icesoft.com/icefaces/component">
<h:head>
<title><ui:insert name="title">OMB</ui:insert></title>
<ice:outputStyle href="/xmlhttp/css/xp/xp.css" rel="stylesheet" type="text/css" />
<link type="text/css" rel="stylesheet"
href="#{facesContext.externalContext.requestContextPath}/resources/css/style.css" />
</h:head>
<h:body>
<h:panelGroup id="page" styleClass="mainMaster" layout="block">
<h:panelGroup id="header" styleClass="header" layout="block">
<ui:insert name="header">
<ui:include
src="/pages/layer/header/#{contextBean.templateHeaderName}" />
</ui:insert>
</h:panelGroup>
<h:panelGroup id="headerMenu" styleClass="menu" layout="block">
<ui:insert name="buttons">
<ui:include
src="/pages/layer/menu/#{contextBean.templateMenuButtonName}" />
</ui:insert>
</h:panelGroup>
<h:panelGroup id="main" styleClass="mainContent" layout="block">
<h:panelGroup id="content" styleClass="content" layout="block">
<ui:insert name="content" />
</h:panelGroup>
</h:panelGroup>
<h:panelGroup id="footer" styleClass="footer" layout="block">
<ui:insert name="footer">
<ui:include src="/pages/layer/footer/footer.xhtml" />
</ui:insert>
</h:panelGroup>
</h:panelGroup>
</h:body>
</html>
header.xhtml, page which manage the combo list:
<?xml version="1.0" encoding="UTF-8"?>
<!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:ui="http://java.sun.com/jsf/facelets">
<body>
<ui:composition>
<ice:form id="headerForm" xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ice="http://www.icesoft.com/icefaces/component"
xmlns:ace="http://www.icefaces.org/icefaces/components"
xmlns:c="http://java.sun.com/jstl/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:panelGroup styleClass="logo" layout="block">
<ice:graphicImage styleClass="imgLogoHR"
value="#{facesContext.externalContext.requestContextPath}/resources/images/common/logo/Logo.png" />
<h:panelGroup styleClass="loginArea" layout="block">
<h:panelGroup styleClass="area" layout="block">
<h:panelGroup styleClass="comboHotel" layout="block">
<ace:simpleSelectOneMenu id="selectCurrentElement"
value="#{headerBean.currentElementDisplayed}"
valueChangeListener="#{headerBean.elementChangeListener}"
labelPosition="left" indicatorPosition="left" required="false"
rendered="#{not empty headerBean.elementsDisplayed}">
<f:selectItems value="#{headerBean.elementsDisplayed}" />
<ace:ajax execute="#this" render="#all" />
</ace:simpleSelectOneMenu>
</h:panelGroup>
</h:panelGroup>
</h:panelGroup>
</h:panelGroup>
</ice:form>
</ui:composition>
</body>
</html>
home.xhtml main template of home page and component should be refresh:
<?xml version="1.0" encoding="UTF-8"?>
<!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"
xmlns:ice="http://www.icesoft.com/icefaces/component"
xmlns:ace="http://www.icefaces.org/icefaces/components">
<h:body>
<ui:composition template="/pages/layer/layout.xhtml">
<ui:define name="content">
<ui:include
src="/pages/home/#{contextBean.templateHomeName}" />
</ui:define>
</ui:composition>
</h:body>
</html>
I found the solution, the problem came to the ManagedBean ContextBean's templateHomeName attribute that was not properly valued. I added in loader.load(homeScreen1) and refresh and everything it's ok. I should upgrade my JSF version : 2.1.0-b11 to 2.1.26 because I had an error when refresh.
I'm try to build application with Primefaces 4.0 and JSF 2.2.5. I need to load content dynamically in accordance with choosen menu item.
Here is my main page:
<?xml version="1.0" encoding="UTF-8"?>
<!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://xmlns.jcp.org/jsf/html"
xmlns:p="http://primefaces.org/ui"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head>
<title>Hello, world!</title>
</h:head>
<h:body>
<p:layout fullPage="true">
<p:layoutUnit position="west" size="15%">
<h:form>
<p:commandButton value="List1" action="#{backingBean.setCurrentPage('included.xhtml')}"
update=":mypanel_id" process="#this"/><br/>
<p:commandButton value="List2"/>
</h:form>
</p:layoutUnit>
<p:layoutUnit position="center">
<p:panel id="mypanel_id">
<ui:include src="#{backingBean.page}"/>
</p:panel>
<p:messages autoUpdate="true" showDetail="true" showSummary="true"/>
</p:layoutUnit>
</p:layout>
</h:body>
</html>
And this is included page:
<?xml version="1.0" encoding="UTF-8"?>
<!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://xmlns.jcp.org/jsf/html"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:p="http://primefaces.org/ui">
<h:head>
<title>Hello,world</title>
</h:head>
<h:body>
<h:outputText value="Included page"/>
<h:form>
<ui:repeat value="#{backingBean.items}" var="item">
<p:fieldset legend="item" toggleable="true">
<h:outputText value="#{item}"/>
<ui:param name="it" value="#{item}"/>
<p:commandButton value="Click" style="margin-left: 50px;"
actionListener="#{backingBean.actionListener}"/>
</p:fieldset>
</ui:repeat>
<p:commandButton value="Test" action="#{backingBean.actionListener}"/>
</h:form>
</h:body>
</html>
Command buttons not work. Not with action nor with actionListener. What i'm doing wrong? How to build page with conditionally rendered elements, such as command buttons and fieldsets?
P.S. Forget to say, that my bean have request scope.
Updated:
public class BackingBean {
private List<String> items;
private String currentItem;
private String page;
public BackingBean() {
items = new ArrayList<String>();
}
public List<String> getItems() {
if (items.size() == 0) {
this.fillAndUpdate();
}
return items;
}
public void setItems(List<String> items) {
this.items = items;
}
public void fillAndUpdate() {
for (int i = 0; i < 5; i++) {
items.add("Item " + String.valueOf(i));
}
}
public String getPage() {
return page;
}
public void setPage(String page) {
this.page = page;
}
public void setCurrentPage(String page) {
this.page = page;
}
public void actionListener() {
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage("Test"));
}
}
UPDATED
Ok. I found the error (if someone interested). Because my bean has request scope, when i click the button in right panel my view was updated, but list of items was updated too and became empty (request scope). Now i keep selected menu in the session bean, and return that number when view rendered.
try to add ajax="false" in your command buttons
I am using facelets in my views with JSF 2.0. I have two backing beans, two xhtml view files and another xhtml template file. When I have the second view in the webapp directory and I change the language all is Ok but when I put mi second view into the WEB-INF folder and I change the language I have the following error in the chrome network console:
POST http://localhost:8080/Languages/WEB-INF/inventory.xhtml 404 (No Encontrado)
These are my backings beans:
LanguageBean.java:
package com.testapp;
import java.io.Serializable;
import java.util.LinkedHashMap;
import java.util.Locale;
import java.util.Map;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.faces.context.FacesContext;
#ManagedBean(name = "language")
#SessionScoped
public class LanguageBean implements Serializable {
private static final long serialVersionUID = 1L;
private String localeCode;
private static final String DEFAULT_LOCAL_CODE = "es";
private static Map<String, Object> countries;
static {
countries = new LinkedHashMap<String, Object>();
countries.put("English", Locale.ENGLISH); // label, value
countries.put("Français", Locale.FRENCH);
countries.put("Español", new Locale("es"));
}
public Map<String, Object> getCountriesInMap() {
return countries;
}
public String getLocaleCode() {
if(localeCode == null) {
localeCode = DEFAULT_LOCAL_CODE;
}
return localeCode;
}
public void setLocaleCode(String localeCode) {
this.localeCode = localeCode;
}
public void changeLanguage() {
// loop a map to compare the locale code
for (Map.Entry<String, Object> entry : countries.entrySet()) {
if (entry.getValue().toString().equals(localeCode)) {
FacesContext.getCurrentInstance().getViewRoot().setLocale((Locale) entry.getValue());
}
}
}
}
InventoryBean.java:
package com.testapp;
import java.io.Serializable;
import java.util.Locale;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
import javax.faces.context.FacesContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
#ManagedBean(name = "inventory")
#ViewScoped
public class InventoryBean implements Serializable {
private static final long serialVersionUID = 4576404491584185639L;
Logger logger = LoggerFactory.getLogger(InventoryBean.class);
// Failing path
private static final String INVENTORY_MAIN_VIEW = "/WEB-INF/inventory";
// Working path
// private static final String INVENTORY_MAIN_VIEW = "/views/inventory";
public String findProducts() {
try {
System.err.println("In inventory backing bean");
} catch (Exception exception) {
}
return INVENTORY_MAIN_VIEW;
}
public void changeLanguage() {
FacesContext.getCurrentInstance().getViewRoot().setLocale((Locale.ENGLISH));
}
}
These are the view files:
default.xhtml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui"
xmlns:ui="http://java.sun.com/jsf/facelets"
template="/WEB-INF/header.xhtml">
<ui:define name="contentBody">
<f:view locale="#{language.localeCode}">
<h:form id="contentForm">
<h:outputText value="#{msg['internationalization.test']}" />
<p:commandButton id="gettingProducts"
value="Getting the products..." action="#{inventory.findProducts}" />
</h:form>
</f:view>
</ui:define>
</ui:composition>
inventory.xhtml:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui"
xmlns:ui="http://java.sun.com/jsf/facelets"
template="/WEB-INF/header.xhtml">
<ui:define name="contentBody">
<f:view locale="#{language.localeCode}">
<h:form id="contentForm">
<h:outputText value="#{msg['internationalization.test']}" />
</h:form>
</f:view>
</ui:define>
</ui:composition>
And this is the template xhtml file (header.xhtml):
<?xml version='1.0' encoding='UTF-8' ?>
<!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:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui"
xmlns:ui="http://java.sun.com/jsf/facelets">
<f:view contentType="text/html">
<h:head>
</h:head>
<h:body>
<div id="content">
<h:form id="headerForm">
<h:panelGrid columns="2">
<p:outputLabel value="Language :" for="languages" />
<h:selectOneMenu required="true" id="languages"
value="#{language.localeCode}">
<f:selectItems value="#{language.countriesInMap}" />
<p:ajax event="change" update="#all"
listener="#{language.changeLanguage}" />
</h:selectOneMenu>
</h:panelGrid>
</h:form>
<ui:insert name="contentBody" />
</div>
</h:body>
</f:view>
</html>
What is happening?
A HTTP 404 error simply means "Page Not Found". And indeed, files inside /WEB-INF folder are not publicly accessible. Put files which are intented to be publicly accessible outside /WEB-INF folder.
Note that this has further completely nothing to do with internationalization. You'd have had exactly the same problem when not doing anything with regard to internationalization (e.g. a simple navigation).
See also:
Which XHTML files do I need to put in /WEB-INF and which not?