<?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:c="http://java.sun.com/jsp/jstl/core"
xmlns:p="http://primefaces.org/ui">
<h:head>
<title>Summary Report Page</title>
</h:head>
<h:body>
<h:form id="form">
<p:growl id="messages" showDetail="true"/>
<p:dataTable id="basic" var="car" value="#{tableBean.carsSmall}" editable="true">
<p:ajax event="rowEdit" listener="#{tableBean.updateItem(car)}" />
<p:column headerText="Model" style="width:125px">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{car.model}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{car.model}" style="width:100%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Year" style="width:125px">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{car.year}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{car.year}" style="width:100%" label="Year"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column>
<f:facet name="header">
Manufacturer
</f:facet>
<h:outputText value="#{car.manufacturer}" />
</p:column>
<p:column>
<f:facet name="header">
Color
</f:facet>
<h:outputText value="#{car.color}" />
</p:column>
<p:column>
<f:facet name="header">
Delete
</f:facet>
<p:commandButton icon="ui-icon-close" title="remove from cart"
actionListener="#{tableBean.removeItem(car)}" update="@form"/>
</p:column>
<p:column>
<f:facet name="header">
Edit
</f:facet>
<p:rowEditor/>
</p:column>
</p:dataTable>
</h:form>
</h:body>
</html>
Managed Bean:
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
@ManagedBean(name = "tableBean")
@ViewScoped
public class TableBean implements Serializable {
private final static String[] colors;
private final static String[] manufacturers;
private List<Car> carsSmall;
static {
colors = new String[10];
colors[0] = "Black";
colors[1] = "White";
colors[2] = "Green";
colors[3] = "Red";
colors[4] = "Blue";
colors[5] = "Orange";
colors[6] = "Silver";
colors[7] = "Yellow";
colors[8] = "Brown";
colors[9] = "Maroon";
manufacturers = new String[10];
manufacturers[0] = "Mercedes";
manufacturers[1] = "BMW";
manufacturers[2] = "Volvo";
manufacturers[3] = "Audi";
manufacturers[4] = "Renault";
manufacturers[5] = "Opel";
manufacturers[6] = "Volkswagen";
manufacturers[7] = "Chrysler";
manufacturers[8] = "Ferrari";
manufacturers[9] = "Ford";
}
public TableBean() {
carsSmall = new ArrayList<Car>();
populateRandomCars(carsSmall, 9);
}
private void populateRandomCars(List<Car> list, int size) {
for (int i = 0; i < size; i++) {
list.add(new Car(getRandomModel(), getRandomYear(), getRandomManufacturer(), getRandomColor()));
}
}
public void removeItem(Car car) {
carsSmall.remove(car);
}
public void updateItem(Car car) {
System.out.println("New value: " + car.getModel());
}
public List<Car> getCarsSmall() {
return carsSmall;
}
private int getRandomYear() {
return (int) (Math.random() * 50 + 1960);
}
private String getRandomColor() {
return colors[(int) (Math.random() * 10)];
}
private String getRandomManufacturer() {
return manufacturers[(int) (Math.random() * 10)];
}
private String getRandomModel() {
return UUID.randomUUID().toString().substring(0, 8);
}
}
web.xml
<context-param>
<param-name>com.sun.faces.expressionFactory</param-name>
<param-value>com.sun.el.ExpressionFactoryImpl</param-value>
</context-param>
Note: using E.L 2.2 (el-api-2.2.jar ; el-impl-2.2.jar) in Tomcat 6 lib folder
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