DataTable Problem
I want to add datas to datable but i have a problem that it doesnt add data into new row, it inserts first row.
When i click submit button, it inserts datas into datatable on second.xhtml page but if i click back button and again insert datas with submit button, it won't insert into second row.
form.xhtml
<!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:a4j="http://richfaces.org/a4j"
xmlns:rich="http://richfaces.org/rich">
<head>
<title>Ana Sayfa</title>
</head>
<body bgcolor="#c8d8f8">
<rich:panel>
<h:form id="form" prependId="false">
<h:panelGrid columns="1" width="100%">
<b><h:outputText value="User Registration" /> </b>
<br />
<b><h:outputText value="First Name" /> </b>
<h:inputText value="#{formBean.firstName}" />
<b><h:outputText value="Last Name" /> </b>
<h:inputText value="#{formBean.lastName}" />
<b><h:outputText value="Email" /> </b>
<h:inputText value="#{formBean.email}" />
<br />
<b><h:outputText value="Birthday" /> </b>
<h:panelGrid id="panel" columns="2" columnClasses="ecol1, ecol2">
<a4j:outputPanel id="calendar" layout="block">
<rich:calendar value="#{calendarBean.selectedDate}"
locale="#{calendarBean.locale}" popup="#{calendarBean.popup}"
datePattern="#{calendarBean.pattern}" cellWidth="24px"
cellHeight="22px" style="width:200px" />
</a4j:outputPanel>
</h:panelGrid>
<b><h:outputText value="What languages do you program in?" /> </b>
<br />
<h:selectManyCheckbox value="#{formBean.languages}">
<f:selectItem itemValue="JAVA" itemLabel="JAVA" />
<f:selectItem itemValue="C#" itemLabel="C#" />
<f:selectItem itemValue="PHP" itemLabel="PHP" />
</h:selectManyCheckbox>
<b><h:outputText
value="How often can we notify you regarding your interests?" />
</b>
<h:selectOneRadio value="#{formBean.notify}">
<f:selectItem itemLabel="Weekly" itemValue="Weekly" />
<f:selectItem itemLabel="Monthly" itemValue="Monthly" />
<f:selectItem itemLabel="Quarterly" itemValue="Quarterly" />
</h:selectOneRadio>
<h:outputText value="Country" />
<rich:comboBox suggestionValues="#{formBean.contries}"
directInputSuggestions="true" defaultLabel="Enter Contry"
itemSelectedClass="formBean.country"
valueChangeListener="#{formBean.valueChanged}" />
<br />
<h:commandButton value="Submit" action="GO_TARGET" />
<br />
</h:panelGrid>
</h:form>
</rich:panel>
</body>
</html>
second.xhtml
<!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:a4j="http://richfaces.org/a4j"
xmlns:rich="http://richfaces.org/rich">
<head>
<title>Informations</title>
</head>
<body bgcolor="#c8d8f8">
<f:view>
<rich:panel>
<rich:dataTable value="#{formBean.dataList}" var="dataItem"
rowClasses="row1,
row2" id="taskList"
rows="4" columnClasses="50,100,100,100"
onRowMouseOver="this.style.backgroundColor='#B5F3FB'"
onRowMouseOut="this.style.backgroundColor='#{a4jSkin.rowBackgroundColor}'"
width="350">
<f:facet name="caption">
<h:outputText value="Table" />
</f:facet>
<f:facet name="header">
<h:outputText value="Accounts Database" />
</f:facet>
<rich:column colspan="4">
<h:outputText value="User:" />
</rich:column>
<rich:column>
<f:facet name="header">First Name</f:facet>
<h:outputText value="#{dataItem.firstName}" />
</rich:column>
<rich:column>
<f:facet name="header">Last Name</f:facet>
<h:outputText value="#{dataItem.lastName}" />
</rich:column>
<rich:column>
<f:facet name="header">Email</f:facet>
<h:outputText value="#{dataItem.email}" />
</rich:column>
<rich:column>
<f:facet name="header">Languages</f:facet>
<h:outputText value="#{dataItem.languages}" />
</rich:column>
<rich:column>
<f:facet name="header">Country</f:facet>
<h:outputText value="#{dataItem.country}" />
</rich:column>
<rich:column>
<f:facet name="header">Notify</f:facet>
<h:outputText value="#{dataItem.notify}" />
</rich:column>
<rich:column>
<f:facet name="header">Birthdate</f:facet>
<h:outputText value="#{dataItem.birthday}" />
</rich:column>
<f:facet name="footer">
<h:outputText value="Accounts" />
</f:facet>
</rich:dataTable>
<h:commandButton value="BACK" action="GO_FORM" />
</rich:panel>
</f:view>
</body>
</html>
FormBean.java
package demo;
import java.util.ArrayList;
import java.util.List;
import javax.faces.event.ValueChangeEvent;
public class FormBean{
private String firstName;
private String lastName;
private String email;
private List<String> languages;
private List<String> contries;
private String country;
private String notify;
Accounts a = new Accounts();
private ArrayList<Accounts> dataList=new ArrayList<Accounts>();
public ArrayList<Accounts> getDataList() {
loadDatalist();
return dataList;
}
public void loadDatalist(){
CalendarBean c = new CalendarBean();
a.setFirstName(firstName);
a.setLastName(lastName);
a.setEmail(email);
a.setCountry(country);
a.setNotify(notify);
a.setBirthday(c.getSelectedDate());
a.setLanguages(languages);
dataList.add(a);
}
public FormBean() {
this.firstName = firstName;
this.lastName = lastName;
this.email = email;
contries = new ArrayList<String>();
contries.add("Turkey");
contries.add("Spain");
contries.add("United Kingdom");
this.notify = notify;
}
getters and setters....
-------------------------------------------------------
Accounts.java
package demo;
import java.util.Date;
import java.util.List;
public class Accounts {
private String firstName;
private String lastName;
private String email;
private List<String> languages;
private List<String> contries;
private String country;
private String notify;
private Date birthday;
getters and setters....
-----------------------------------------------
my faces-config.xml;
<managed-bean>
<managed-bean-name>formBean</managed-bean-name>
<managed-bean-class>demo.FormBean</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
<managed-bean>
<managed-bean-name>accounts</managed-bean-name>
<managed-bean-class>demo.Accounts</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>