<a:form id="form"> <a:growl id="msgs" showDetail="true"/> <a:dataTable id="cars1" var="car" value="#{dtEditView.cars1}" editable="true" style="margin-bottom:20px"> <f:facet name="header"> Row Editing </f:facet> <a:ajax event="rowEdit" listener="#{dtEditView.onRowEdit}" update=":form:msgs" /> <a:ajax event="rowEditCancel" listener="#{dtEditView.onRowCancel}" update=":form:msgs" /> <a:column headerText="Id"> <a:cellEditor> <f:facet name="output"><h:outputText value="#{car.id}" /></f:facet> <f:facet name="input"><a:inputText id="modelInput" value="#{car.id}" style="width:100%"/></f:facet> </a:cellEditor> </a:column> <a:column headerText="Year"> <a:cellEditor> <f:facet name="output"><h:outputText value="#{car.year}" /></f:facet> <f:facet name="input"><a:inputText value="#{car.year}" style="width:100%" label="Year"/></f:facet> </a:cellEditor> </a:column> <a:column headerText="Brand"> <a:cellEditor> <f:facet name="output"><h:outputText value="#{car.brand}" /></f:facet> <f:facet name="input"> <h:selectOneMenu value="#{car.brand}" style="width:100%"> <f:selectItems value="#{dtEditView.brands}" var="man" itemLabel="#{man}" itemValue="#{man}" /> </h:selectOneMenu> </f:facet> </a:cellEditor> </a:column> <a:column headerText="Color"> <a:cellEditor> <f:facet name="output"><h:outputText value="#{car.color}" /></f:facet> <f:facet name="input"> <h:selectOneMenu value="#{car.color}" style="width:100%"> <f:selectItems value="#{dtEditView.colors}" var="color" itemLabel="#{color}" itemValue="#{color}" /> </h:selectOneMenu> </f:facet> </a:cellEditor> </a:column> <a:column style="width:32px"> <a:rowEditor /> </a:column> </a:dataTable> <a:dataTable id="cars2" var="car" value="#{dtEditView.cars2}" editable="true" editMode="cell" widgetVar="cellCars"> <f:facet name="header"> Cell Editing with Click and RightClick </f:facet> <a:ajax event="cellEdit" listener="#{dtEditView.onCellEdit}" update=":form:msgs" /> <a:column headerText="Id"> <a:cellEditor> <f:facet name="output"><h:outputText value="#{car.id}" /></f:facet> <f:facet name="input"><a:inputText id="modelInput" value="#{car.id}" style="width:96%"/></f:facet> </a:cellEditor> </a:column> <a:column headerText="Year"> <a:cellEditor> <f:facet name="output"><h:outputText value="#{car.year}" /></f:facet> <f:facet name="input"><a:inputText value="#{car.year}" style="width:96%" label="Year"/></f:facet> </a:cellEditor> </a:column> <a:column headerText="Brand"> <a:cellEditor> <f:facet name="output"><h:outputText value="#{car.brand}" /></f:facet> <f:facet name="input"> <h:selectOneMenu value="#{car.brand}" style="width:100%"> <f:selectItems value="#{dtEditView.brands}" var="man" itemLabel="#{man}" itemValue="#{man}" /> </h:selectOneMenu> </f:facet> </a:cellEditor> </a:column> <a:column headerText="Color"> <a:cellEditor> <f:facet name="output"><h:outputText value="#{car.color}" /></f:facet> <f:facet name="input"> <h:selectOneMenu value="#{car.color}" style="width:100%"> <f:selectItems value="#{dtEditView.colors}" var="color" itemLabel="#{color}" itemValue="#{color}" /> </h:selectOneMenu> </f:facet> </a:cellEditor> </a:column> </a:dataTable> <a:contextMenu for="cars2" widgetVar="cMenu"> <a:menuitem value="Edit Cell" icon="ui-icon-search" onclick="PF('cellCars').showCellEditor();return false;"/> <a:menuitem value="Hide Menu" icon="ui-icon-close" onclick="PF('cMenu').hide()"/> </a:contextMenu> </a:form>
package com.jarch.showcase.view.data.datatable; import java.io.Serializable; import java.util.List; import javax.annotation.PostConstruct; import javax.faces.application.FacesMessage; import javax.faces.bean.ManagedBean; import javax.faces.bean.ManagedProperty; import javax.faces.bean.ViewScoped; import javax.faces.context.FacesContext; import org.primefaces.event.CellEditEvent; import org.primefaces.event.RowEditEvent; import org.primefaces.showcase.domain.Car; import org.primefaces.showcase.service.CarService; @ManagedBean(name="dtEditView") @ViewScoped public class EditView implements Serializable { private List<Car> cars1; private List<Car> cars2; @ManagedProperty("#{carService}") private CarService service; @PostConstruct public void init() { cars1 = service.createCars(10); cars2 = service.createCars(10); } public List<Car> getCars1() { return cars1; } public List<Car> getCars2() { return cars2; } public List<String> getBrands() { return service.getBrands(); } public List<String> getColors() { return service.getColors(); } public void setService(CarService service) { this.service = service; } public void onRowEdit(RowEditEvent event) { FacesMessage msg = new FacesMessage("Car Edited", ((Car) event.getObject()).getId()); FacesContext.getCurrentInstance().addMessage(null, msg); } public void onRowCancel(RowEditEvent event) { FacesMessage msg = new FacesMessage("Edit Cancelled", ((Car) event.getObject()).getId()); FacesContext.getCurrentInstance().addMessage(null, msg); } public void onCellEdit(CellEditEvent event) { Object oldValue = event.getOldValue(); Object newValue = event.getNewValue(); if(newValue != null && !newValue.equals(oldValue)) { FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Cell Changed", "Old: " + oldValue + ", New:" + newValue); FacesContext.getCurrentInstance().addMessage(null, msg); } } }
package com.jarch.showcase.service; import java.util.ArrayList; import java.util.List; import java.util.UUID; import javax.faces.bean.ApplicationScoped; import javax.faces.bean.ManagedBean; import org.primefaces.showcase.domain.Car; @ManagedBean(name = "carService") @ApplicationScoped public class CarService { private final static String[] colors; private final static String[] brands; 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"; brands = new String[10]; brands[0] = "BMW"; brands[1] = "Mercedes"; brands[2] = "Volvo"; brands[3] = "Audi"; brands[4] = "Renault"; brands[5] = "Fiat"; brands[6] = "Volkswagen"; brands[7] = "Honda"; brands[8] = "Jaguar"; brands[9] = "Ford"; } public List<Car> createCars(int size) { List<Car> list = new ArrayList<Car>(); for(int i = 0 ; i < size ; i++) { list.add(new Car(getRandomId(), getRandomBrand(), getRandomYear(), getRandomColor(), getRandomPrice(), getRandomSoldState())); } return list; } private String getRandomId() { return UUID.randomUUID().toString().substring(0, 8); } private int getRandomYear() { return (int) (Math.random() * 50 + 1960); } private String getRandomColor() { return colors[(int) (Math.random() * 10)]; } private String getRandomBrand() { return brands[(int) (Math.random() * 10)]; } public int getRandomPrice() { return (int) (Math.random() * 100000); } public boolean getRandomSoldState() { return (Math.random() > 0.5) ? true: false; } public List<String> getColors() { return Arrays.asList(colors); } public List<String> getBrands() { return Arrays.asList(brands); } }