Ola pessoal, estou com um problema a dias, estou criando um datatable dinamico e preciso adiciona um botão de editar que chame um evento do meu bean, mas não estou conseguindo nem por reza.
segue o meu codigo:
// ------------------------------------BEAN QUE CRIAM AS TABS DINAMICAS ------------------------------//
public class DynamicTabMB implements Serializable {
private static final long serialVersionUID = -4266707643267102654L;
private HtmlTabPanel dynamicTabPanel = null;
private HtmlTab tabItem = null;
public DynamicTabMB (){
}
public HtmlTabPanel getDynamicTabPanel() throws Exception {
createTabPanel();
return dynamicTabPanel;
}
public void setDynamicTabPanel(HtmlTabPanel dynamicTabPanel) {
this.dynamicTabPanel = dynamicTabPanel;
}
public HtmlTab getTabItem() {
return tabItem;
}
public void setTabItem(HtmlTab tabItem) {
this.tabItem = tabItem;
}
public void createTabPanel() throws Exception {
DynamicTabFacade facade = new DynamicTabFacade();
try{
ArrayList<DynamicTab> tabs = facade.getTabConfig();
dynamicTabPanel = new HtmlTabPanel();
dynamicTabPanel.setId("dynamicTabPanel");
dynamicTabPanel.setRendered(true);
for(int i = 0 ; i < tabs.size() ; i++){
tabItem = new HtmlTab();
tabItem.setId(tabs.get(i).getId().trim());
tabItem.setName(tabs.get(i).getName());
tabItem.setLabel(tabs.get(i).getLabel());
tabItem.setSwitchType(tabs.get(i).getSwitchtype());
if(tabs.get(i).getId().trim().equals("TAB1")){
DynamicDataTable dt = new DynamicDataTable();
tabItem.getChildren().add(dt.getDynamicDataTableGroup());
}
dynamicTabPanel.getChildren().add(tabItem);
}
}
catch (Exception e) {
throw e;
}
}
}
// --------------- BEAN QUE CRIA O DATATABLE E O EVENTO ----------------------------//
package br.com.sigga.mb;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.el.MethodExpression;
import javax.el.ValueExpression;
import javax.faces.application.Application;
import javax.faces.component.html.HtmlOutputText;
import javax.faces.component.html.HtmlPanelGroup;
import javax.faces.context.FacesContext;
import org.ajax4jsf.component.html.HtmlAjaxCommandButton;
import org.richfaces.component.html.HtmlColumn;
import org.richfaces.component.html.HtmlDataTable;
public class DynamicDataTable {
// Init
// --------------------------------------------------------------------------------------
private static List<List<String>> dynamicList; // Simulate fake DB.
private static String[] dynamicHeaders; // Optional.
private HtmlPanelGroup dynamicDataTableGroup; // Placeholder.
HtmlDataTable dynamicDataTable;
// Actions
// -----------------------------------------------------------------------------------
private void loadDynamicList() {
// Set headers (optional).
dynamicHeaders = new String[] { "ID", "Name", "Value" };
// Set rows. This is a stub example, just do your dynamic thing.
dynamicList = new ArrayList<List<String>>();
dynamicList.add(Arrays
.asList(new String[] { "ID1", "Name1", "Value1" }));
dynamicList.add(Arrays
.asList(new String[] { "ID2", "Name2", "Value2" }));
dynamicList.add(Arrays
.asList(new String[] { "ID3", "Name3", "Value3" }));
dynamicList.add(Arrays
.asList(new String[] { "ID4", "Name4", "Value4" }));
dynamicList.add(Arrays
.asList(new String[] { "ID5", "Name5", "Value5" }));
}
private void populateDynamicDataTable() {
// Create <h:dataTable value="#{myBean.dynamicList}" var="dynamicItem">.
dynamicDataTable = new HtmlDataTable();
dynamicDataTable.setId("dataTable");
dynamicDataTable.setValueExpression("value", createValueExpression(
"#{dynamicDataTable.dynamicList}", List.class));
dynamicDataTable.setVar("dynamicItem");
// Iterate over columns.
for (int i = 0; i < dynamicList.get(0).size(); i++) {
// Create <h:column>.
HtmlColumn column = new HtmlColumn();
// Create <h:outputText value="dynamicHeaders[i]"> for <f:facet
// name="header"> of column.
HtmlOutputText header = new HtmlOutputText();
header.setValue(dynamicHeaders[i]);
column.setHeader(header);
// Create <h:outputText value="#{dynamicItem[" + i + "]}"> for the
// body of column.
HtmlOutputText output = new HtmlOutputText();
output.setValueExpression("value", createValueExpression(
"#{dynamicItem[" + i + "]}", String.class));
column.getChildren().add(output);
dynamicDataTable.getChildren().add(column);
}
HtmlColumn column = new HtmlColumn();
HtmlAjaxCommandButton commandButton = new HtmlAjaxCommandButton();
String value = "CLICK";
commandButton.setValue(value);
commandButton.setActionExpression(createMethodExpression("#{dynamicDataTable.test}"));
column.getChildren().add(commandButton);
dynamicDataTable.getChildren().add(column);
// Add the datatable to <h:panelGroup
// binding="#{myBean.dynamicDataTableGroup}">.
dynamicDataTableGroup = new HtmlPanelGroup();
// getA4J();
dynamicDataTableGroup.getChildren().add(dynamicDataTable);
}
// Getters
// -----------------------------------------------------------------------------------
public HtmlPanelGroup getDynamicDataTableGroup() {
// This will be called once in the first RESTORE VIEW phase.
if (dynamicDataTableGroup == null) {
loadDynamicList(); // Preload dynamic list.
populateDynamicDataTable(); // Populate editable datatable.
}
return dynamicDataTableGroup;
}
public List<List<String>> getDynamicList() {
return dynamicList;
}
// Setters
// -----------------------------------------------------------------------------------
public void setDynamicDataTableGroup(HtmlPanelGroup dynamicDataTableGroup) {
this.dynamicDataTableGroup = dynamicDataTableGroup;
}
private ValueExpression createValueExpression(String valueExpression,
Class<?> valueType) {
FacesContext facesContext = FacesContext.getCurrentInstance();
return facesContext.getApplication().getExpressionFactory()
.createValueExpression(facesContext.getELContext(),
valueExpression, valueType);
}
public MethodExpression createMethodExpression(String methodBean){
FacesContext ctx = FacesContext.getCurrentInstance();
Application app = ctx.getApplication();
Class[] params = {};
MethodExpression actionExpression =
app.getExpressionFactory().createMethodExpression(ctx.getELContext(),
methodBean, String.class, params);
return actionExpression;
}
public void test(){
System.out.print("ENTRO NO TESTE");
}
}
MEU JSP
<%@taglib uri="https://ajax4jsf.dev.java.net/ajax" prefix="ajax"%><%@taglib
uri="http://richfaces.org/a4j" prefix="a4j"%><%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="f" uri="http://java.sun.com/jsf/core"%>
<%@ taglib prefix="h" uri="http://java.sun.com/jsf/html"%>
<%@ taglib uri="http://richfaces.ajax4jsf.org/rich" prefix="rich"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<script type="text/javascript" src="../js/global.js"></script>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Dynamic Test</title>
</head>
<body>
<f:view>
<rich:tabPanel width="300" id="panelFiltro" rendered="true" binding="#{dynamicTabMB.dynamicTabPanel}"/>
</f:view>
</body>
</html>
// -------------------------------- FACES CONFIG ----------------------------------//
<managed-bean>
<managed-bean-name>dynamicDataTable</managed-bean-name>
<managed-bean-class>br.com.sigga.mb.DynamicDataTable</managed-bean-class>
<managed-bean-scope>application</managed-bean-scope>
</managed-bean>
Por favor qual meu erro?