I'm trying to add an a List a new object when I do click in a commandButton, but It doesn't work, instead, it reloads again de List in the datatable calling the method getList. My code:
Code: Select all
<?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://xmlns.jcp.org/jsf/facelets"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:p="http://primefaces.org/ui">
<ui:composition>
<h:form id="DepartamentoCreateForm">
<p:dialog id="DepartamentoCreateDlg" widgetVar="DepartamentoCreateDialog" modal="true" resizable="false" appendTo="@(body)" header="#{bundle.CreateDepartamentoTitle}">
<h:panelGroup id="display">
<h:panelGrid columns="2" rendered="#{departamentoController.selected != null}">
<p:outputLabel value="#{bundle.CreateDepartamentoLabel_dcodigo}" for="dcodigo" />
<p:inputText id="dcodigo" title="#{bundle.CreateDepartamentoTitle_dcodigo}" required="true" requiredMessage="#{bundle.CreateDepartamentoRequiredMessage_dcodigo}">
<f:attribute name="departamento" value="#{departamentoController.selected.dcodigo}" />
</p:inputText>
<p:outputLabel value="#{bundle.CreateDepartamentoLabel_dnombre}" for="dnombre" />
<p:inputText id="dnombre" value="#{departamentoController.selected.dnombre}" title="#{bundle.CreateDepartamentoTitle_dnombre}" />
<p:outputLabel value="#{bundle.CreateCiudadLabel_ccodigo}" for="ccodigo" />
<p:inputText id="ccodigo" value="#{ciudadController.selected.ccodigo}" title="#{bundle.CreateCiudadTitle_ccodigo}" required="true" requiredMessage="#{bundle.CreateCiudadRequiredMessage_ccodigo}"/>
<p:outputLabel value="#{bundle.CreateCiudadLabel_cnombre}" for="cnombre" />
<p:inputText id="cnombre" value="#{ciudadController.selected.cnombre}" title="#{bundle.CreateCiudadTitle_cnombre}" required="true" requiredMessage="#{bundle.CreateCiudadRequiredMessage_cnombre}"/>
<h:inputHidden binding="#{departamento}" value="#{ciudadController.selected.cdepartamento}" />
</h:panelGrid>
<p:commandButton value="Add" immediate="true" action="#{ciudadController.addCiudad}" update="DepartamentoCreateForm:tableCiudad"/>
<p:dataTable id="tableCiudad" value="#{ciudadController.list}" var="ciudad" scrollable="true" scrollHeight="150" >
<p:column width="50" headerText="Ciudad">
<p:inputText value="#{ciudad.ccodigo}" />
</p:column>
<p:column width="50" headerText="Nombre">
<p:inputText value="#{ciudad.cnombre}" />
</p:column>
<p:column width="50" headerText="Action">
<p:commandButton value="Delete" actionListener="#{ciudadController.removeCiudad(ciudad)}" />
</p:column>
</p:dataTable>
<p:commandButton actionListener="#{departamentoController.create}" value="#{bundle.Save}" update="display,:DepartamentoListForm:datalist,:growl" oncomplete="handleSubmit(args,'DepartamentoCreateDialog');"/>
<p:commandButton value="#{bundle.Cancel}" onclick="DepartamentoCreateDialog.hide()"/>
</h:panelGroup>
</p:dialog>
</h:form>
</ui:composition>
</html>
Code: Select all
package com.herrajesoskar.Controller;
import com.herrajesoskar.Entities.Ciudad;
import com.herrajesoskar.Controller.util.JsfUtil;
import com.herrajesoskar.Controller.util.JsfUtil.PersistAction;
import com.herrajesoskar.Bean.CiudadFacade;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.ResourceBundle;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ejb.EJB;
import javax.ejb.EJBException;
import javax.inject.Named;
import javax.enterprise.context.SessionScoped;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.FacesConverter;
@Named("ciudadController")
@SessionScoped
public class CiudadController implements Serializable {
@EJB
private com.herrajesoskar.Bean.CiudadFacade ejbFacade;
private List<Ciudad> items = null;
private List<Ciudad> List = new ArrayList<>();
private Ciudad selected;
public CiudadController() {
}
public Ciudad getSelected() {
return selected;
}
public void setSelected(Ciudad selected) {
this.selected = selected;
}
protected void setEmbeddableKeys() {
}
protected void initializeEmbeddableKey() {
}
private CiudadFacade getFacade() {
return ejbFacade;
}
public Ciudad prepareCreate() {
selected = new Ciudad();
initializeEmbeddableKey();
return selected;
}
public void create() {
persist(PersistAction.CREATE, ResourceBundle.getBundle("/Bundle").getString("CiudadCreated"));
if (!JsfUtil.isValidationFailed()) {
items = null; // Invalidate list of items to trigger re-query.
}
}
public void update() {
persist(PersistAction.UPDATE, ResourceBundle.getBundle("/Bundle").getString("CiudadUpdated"));
}
public void destroy() {
persist(PersistAction.DELETE, ResourceBundle.getBundle("/Bundle").getString("CiudadDeleted"));
if (!JsfUtil.isValidationFailed()) {
selected = null; // Remove selection
items = null; // Invalidate list of items to trigger re-query.
}
}
public List<Ciudad> getItems() {
if (items == null) {
items = getFacade().findAll();
}
return items;
}
private void persist(PersistAction persistAction, String successMessage) {
if (selected != null) {
setEmbeddableKeys();
try {
if (persistAction != PersistAction.DELETE) {
getFacade().edit(selected);
} else {
getFacade().remove(selected);
}
JsfUtil.addSuccessMessage(successMessage);
} catch (EJBException ex) {
String msg = "";
Throwable cause = ex.getCause();
if (cause != null) {
msg = cause.getLocalizedMessage();
}
if (msg.length() > 0) {
JsfUtil.addErrorMessage(msg);
} else {
JsfUtil.addErrorMessage(ex, ResourceBundle.getBundle("/Bundle").getString("PersistenceErrorOccured"));
}
} catch (Exception ex) {
Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, null, ex);
JsfUtil.addErrorMessage(ex, ResourceBundle.getBundle("/Bundle").getString("PersistenceErrorOccured"));
}
}
}
public Ciudad getCiudad(java.lang.Integer id) {
return getFacade().find(id);
}
public List<Ciudad> getItemsAvailableSelectMany() {
return getFacade().findAll();
}
public List<Ciudad> getItemsAvailableSelectOne() {
return getFacade().findAll();
}
@FacesConverter(forClass = Ciudad.class)
public static class CiudadControllerConverter implements Converter {
@Override
public Object getAsObject(FacesContext facesContext, UIComponent component, String value) {
if (value == null || value.length() == 0) {
return null;
}
CiudadController controller = (CiudadController) facesContext.getApplication().getELResolver().
getValue(facesContext.getELContext(), null, "ciudadController");
return controller.getCiudad(getKey(value));
}
java.lang.Integer getKey(String value) {
java.lang.Integer key;
key = Integer.valueOf(value);
return key;
}
String getStringKey(java.lang.Integer value) {
StringBuilder sb = new StringBuilder();
sb.append(value);
return sb.toString();
}
@Override
public String getAsString(FacesContext facesContext, UIComponent component, Object object) {
if (object == null) {
return null;
}
if (object instanceof Ciudad) {
Ciudad o = (Ciudad) object;
return getStringKey(o.getCcodigo());
} else {
Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, "object {0} is of type {1}; expected type: {2}", new Object[]{object, object.getClass().getName(), Ciudad.class.getName()});
return null;
}
}
}
public List<Ciudad> getList() {
return List;
}
public void setList(List<Ciudad> List) {
this.List = List;
}
public void addCiudad(){
List.add(this.selected);
}
public void removeCiudad(Ciudad ciudad){
List.remove(ciudad);
}
}