Ola pessoal.Estou trabalhando num projeto javaEE usando o netbeans 6.5 e suas ferramentas , expecialmente a tabela.Estou com o projeto pronto e funcionando, porem, a tabela so pagina quando eu aperto no botao buscar, que tem a missao apenas de buscar e formar a query baseado na seleçao dos combo-boxes selecionados.Gostaria de saber se alguem sabe o porque da paginaçao so funcionar quando aperto o botao buscar…
eis o codigo JSP
:[code]
<jsp:root version=“2.1” xmlns:f=“http://java.sun.com/jsf/core” xmlns:h=“http://java.sun.com/jsf/html” xmlns:jsp=“http://java.sun.com/JSP/Page” xmlns:webuijsf=“http://www.sun.com/webui/webuijsf”>
<jsp:directive.page contentType=“text/html;charset=UTF-8” pageEncoding=“UTF-8”/>
<f:view>
<webuijsf:page id=“page1”>
<webuijsf:html id=“html1”>
<webuijsf:head id=“head1”>
<webuijsf:link id=“link1” url="/resources/stylesheet.css"/>
</webuijsf:head>
<webuijsf:body focus=“form1:dropDown1” id=“body1” style="-rave-layout: grid">
<webuijsf:form id=“form1” virtualFormsConfig=“form1 | |”>
<webuijsf:image id=“image1” style=“left: 48px; top: 0px; position: absolute” url="/resources/busms.jpg"/>
<webuijsf:table binding="#{BuscaDados.table1}" id=“table1” paginateButton=“true” paginationControls=“true”
style=“left: 96px; top: 216px; position: absolute; width: 0px” title=“Busms Web Interface” width=“0”>
<webuijsf:tableRowGroup id=“tableRowGroup1” rows=“5” sourceData="#{BuscaDados.paradasOnibusPOJO}" sourceVar=“currentRow”>
<webuijsf:tableColumn headerText=“name” id=“tableColumn1” sort=“name”>
<webuijsf:staticText id=“staticText1” text="#{currentRow.value[‘name’]}"/>
</webuijsf:tableColumn>
<webuijsf:tableColumn headerText=“timeDate” id=“tableColumn2” sort=“timeDate”>
<webuijsf:staticText id=“staticText2” text="#{currentRow.value[‘timeDate’]}"/>
</webuijsf:tableColumn>
</webuijsf:tableRowGroup>
</webuijsf:table>
<webuijsf:dropDown binding="#{BuscaDados.dropDown1}" id=“dropDown1” items="#{BuscaDados.redePOJO}" onChange=""
selected="#{BuscaDados.idRede}" style=“height: 24px; left: 144px; top: 144px; position: absolute; z-index: 501”
validatorExpression="#{BuscaDados.dropDown1_validate}" valueChangeListenerExpression="#{BuscaDados.dropDownRede}" width=“120”/>
<webuijsf:dropDown binding="#{BuscaDados.dropDown2}" id=“dropDown2” items="#{BuscaDados.rotaPOJO}" onChange=""
selected="#{BuscaDados.idRota}" style=“height: 24px; left: 144px; top: 168px; position: absolute; z-index: 502”
validatorExpression="#{BuscaDados.dropDown2_validate}" valueChangeListenerExpression="#{BuscaDados.dropDownRota}" width=“120”/>
<webuijsf:dropDown binding="#{BuscaDados.dropDown3}" id=“dropDown3” items="#{BuscaDados.veiculoPOJO}" onChange=""
selected="#{BuscaDados.idVeiculo}" style=“height: 24px; left: 456px; top: 144px; position: absolute; z-index: 503”
validatorExpression="#{BuscaDados.dropDown3_validate}" valueChangeListenerExpression="#{BuscaDados.dropDownVeiculo}" width=“120”/>
<webuijsf:dropDown binding="#{BuscaDados.dropDown4}" id=“dropDown4” items="#{BuscaDados.periodoEtaPOJO}" onChange=""
style=“height: 24px; left: 456px; top: 168px; position: absolute; z-index: 503”
valueChangeListenerExpression="#{BuscaDados.dropDownPeriodoEta}" width=“120”/>
<webuijsf:staticText id=“staticText3”
style=“color: rgb(255, 0, 51); height: 24px; left: 96px; top: 120px; position: absolute; width: 144px” text=“Selecione”/>
<webuijsf:staticText id=“staticText4” style=“height: 24px; left: 96px; top: 144px; position: absolute; width: 120px; z-index: 500” text=“Malha”/>
<webuijsf:staticText id=“staticText5” style=“height: 24px; left: 72px; top: 168px; position: absolute; width: 96px; z-index: 500” text=“Linha - Direção”/>
<webuijsf:staticText id=“staticText6” style=“height: 24px; left: 384px; top: 168px; position: absolute; width: 96px” text=“Período            ETA       “/>
<webuijsf:staticText id=“staticText7” style=“height: 24px; left: 384px; top: 144px; position: absolute; width: 96px” text=“Veiculo ID”/>
<webuijsf:button actionExpression=”#{BuscaDados.button1_action}” binding="#{BuscaDados.button1}" id=“button1”
style=“left: 599px; top: 216px; position: absolute” text=“Botão”/>
</webuijsf:form>
</webuijsf:body>
</webuijsf:html>
</webuijsf:page>
</f:view>
</jsp:root>
[/code]
e o codigo Java :[code]
/*
- To change this template, choose Tools | Templates
- and open the template in the editor.
 */
package busmsweb;
import busms.inteldev.com.main.Rede;
import busms.inteldev.com.exception.BusmsException;
import busms.inteldev.com.main.ParadaOnibus;
import busms.inteldev.com.main.PeriodoEta;
import busms.inteldev.com.main.Rota;
import busms.inteldev.com.main.Usuario;
import busms.inteldev.com.main.Veiculo;
import busms.inteldev.com.pojo.ParadaOnibusPOJO;
import busms.inteldev.com.pojo.PeriodoEtaPOJO;
import busms.inteldev.com.pojo.RedePOJO;
import busms.inteldev.com.pojo.RotaPOJO;
import busms.inteldev.com.pojo.UsuarioPOJO;
import busms.inteldev.com.pojo.VeiculoPOJO;
import com.sun.rave.faces.data.DefaultTableDataModel;
import com.sun.rave.web.ui.appbase.AbstractPageBean;
import com.sun.webui.jsf.component.Button;
import com.sun.webui.jsf.component.DropDown;
import com.sun.webui.jsf.component.Page;
import com.sun.webui.jsf.component.Table;
import com.sun.webui.jsf.component.TableRowGroup;
import java.util.ArrayList;
import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.event.ValueChangeEvent;
import javax.swing.JOptionPane;
/**
- 
Page bean that corresponds to a similarly named JSP page. This 
- class contains component definitions (and initialization code) for
- all components that you have defined on this page, as well as
- lifecycle methods and event handlers where you may add behavior
- to respond to incoming events.
- @version BuscaDados2.java
- @version Created on 08/07/2009, 23:58:02
- 
@author Michel
 */
public class BuscaDados extends AbstractPageBean {
// 
/**
 * <p>Automatically managed component initialization.  <strong>WARNING:</strong>
 * This method is automatically generated, so any user-specified code inserted
 * here is subject to being replaced.</p>
 */
private Page page1 = new Page();
public Page getPage1() {
    return page1;
}
public void setPage1(Page p) {
    this.page1 = p;
}
private void  _init() throws BusmsException {
    table1.setStyle("left: 0px; top: 240px; position: absolute; width: 100%");
}
// 
private VeiculoPOJO[] veiculoPOJO = null;
//private ParadaOnibusPOJO[] paradasOnibusPOJO = null;
private ArrayList paradasOnibusPOJO = null;
private RedePOJO[] redePOJO = null;
private RotaPOJO[] rotaPOJO = null;
private UsuarioPOJO[] usuarioPOJO = null;
private PeriodoEtaPOJO[] periodoEtaPOJO = null;
//Dados membros Dropdownlists
private String idRede = null;
private String idRota = null;
private String idPeriodoEta = null;
private String idVeiculo = null;
private String novaPagina;
/*
private DropDown dropDownRota = new DropDown();
private DropDown dropDownVeiculo = new DropDown();
private DropDown dropDownPeriodoEta = new DropDown();
*/
//get set Dados membros Dropdownlists
public String getIdPeriodoEta() {
return idPeriodoEta;
}
public void setIdPeriodoEta(String idPeriodoEta) {
    this.idPeriodoEta = idPeriodoEta;
}
public String getIdRede() {
    return idRede;
}
public void setIdRede(String idRede) {
    this.idRede = idRede;
}
public String getIdRota() {
    return idRota;
}
public void setIdRota(String idRota) {
    this.idRota = idRota;
}
public String getIdVeiculo() {
    return idVeiculo;
}
public void setIdVeiculo(String idVeiculo) {
    this.idVeiculo = idVeiculo;
}
public UsuarioPOJO[] getUsuarioPOJO() {
    return usuarioPOJO;
}
public void setUsuarioPOJO(UsuarioPOJO[] usuarioPOJO) {
    this.usuarioPOJO = usuarioPOJO;
}
public ArrayList getParadasOnibusPOJO() {
    return paradasOnibusPOJO;
}
public void setParadasOnibusPOJO(ArrayList paradasOnibusPOJO) {
    this.paradasOnibusPOJO = paradasOnibusPOJO;
}
/*
public ParadaOnibusPOJO[] getParadasOnibusPOJO() {
return paradasOnibusPOJO;
}
public void setParadasOnibusPOJO(ParadaOnibusPOJO[] paradasOnibusPOJO) {
    this.paradasOnibusPOJO = paradasOnibusPOJO;
}
*/
public RedePOJO[] getRedePOJO() {
    return redePOJO;
}
public void setRedePOJO(RedePOJO[] redePOJO) {
    this.redePOJO = redePOJO;
}
public RotaPOJO[] getRotaPOJO() {
    return rotaPOJO;
}
public void setRotaPOJO(RotaPOJO[] rotaPOJO) {
    this.rotaPOJO = rotaPOJO;
}
public VeiculoPOJO[] getVeiculoPOJO() {
    return veiculoPOJO;
}
public void setVeiculoPOJO(VeiculoPOJO[] veiculoPOJO) {
    this.veiculoPOJO = veiculoPOJO;
}
public PeriodoEtaPOJO[] getPeriodoEtaPOJO() {
    return periodoEtaPOJO;
}
public void setPeriodoEtaPOJO(PeriodoEtaPOJO[] periodoEtaPOJO) {
    this.periodoEtaPOJO = periodoEtaPOJO;
}
private Table table1 = new Table();
private Dynamic dynamic = null;
public Table getTable1() {
      return table1;
}
public void setTable1(Table t) {
    this.table1 = t;
}
private DropDown dropDown1 = new DropDown();
public DropDown getDropDown1() {
    return dropDown1;
}
public void setDropDown1(DropDown dd) {
    this.dropDown1 = dd;
}
private DropDown dropDown2 = new DropDown();
public DropDown getDropDown2() {
    return dropDown2;
}
public void setDropDown2(DropDown dd) {
    this.dropDown2 = dd;
}
private DropDown dropDown3 = new DropDown();
public DropDown getDropDown3() {
    return dropDown3;
}
public void setDropDown3(DropDown dd) {
    this.dropDown3 = dd;
}
private DropDown dropDown4 = new DropDown();
public DropDown getDropDown4() {
    return dropDown4;
}
public void setDropDown4(DropDown dd) {
    this.dropDown4 = dd;
}
private Button button1 = new Button();
public Button getButton1() {
    return button1;
}
public void setButton1(Button b) {
    this.button1 = b;
}
private DefaultTableDataModel dataTable1Model1 = new DefaultTableDataModel();
public DefaultTableDataModel getDataTable1Model1() {
    return dataTable1Model1;
}
public void setDataTable1Model1(DefaultTableDataModel dtdm) {
    this.dataTable1Model1 = dtdm;
}
// </editor-fold>
/**
 * <p>Construct a new Page bean instance.</p>
 */
public BuscaDados() throws BusmsException {
        this.atualizaVeiculo();
        this.atualizaRede();
        this.atualizaRota();
        this.atualizaPeriodoEta();
        this.setTable1(getTable1());
        this.getSessionBean1();
       // this.atualizaTabela();
    
    
    
   
        }
/**
 * <p>Callback method that is called whenever a page is navigated to,
 * either directly via a URL, or indirectly via page navigation.
 * Customize this method to acquire resources that will be needed
 * for event handlers and lifecycle methods, whether or not this
 * page is performing post back processing.</p>
 *
 * <p>Note that, if the current request is a postback, the property
 * values of the components do <strong>not</strong> represent any
 * values submitted with this request.  Instead, they represent the
 * property values that were saved for this view when it was rendered.</p>
 */
@Override
public  void init() {
    // Perform initializations inherited from our superclass
    super.init();
    // Perform application initialization that must complete
    // *before* managed components are initialized
    // TODO - add your own initialiation code here
    // <editor-fold defaultstate="collapsed" desc="Managed Component Initialization">
    // Initialize automatically managed components
    // *Note* - this logic should NOT be modified
    try {
        _init();
        
        
        this.atualizaVeiculo();
        this.atualizaRede();
        this.atualizaRota();
        this.atualizaPeriodoEta();
        this.setTable1(getTable1());
        this.getSessionBean1();
       
        
        
        
        
        
        
    } catch (Exception e) {
        log("Page1 Initialization Failure", e);
        throw e instanceof FacesException ? (FacesException) e : new FacesException(e);
    }
// </editor-fold>
// Perform application initialization that must complete
// *after* managed components are initialized
// TODO - add your own initialization code here
}
/**
 * <p>Callback method that is called after the component tree has been
 * restored, but before any event processing takes place.  This method
 * will <strong>only</strong> be called on a postback request that
 * is processing a form submit.  Customize this method to allocate
 * resources that will be required in your event handlers.</p>
 */
@Override
public void preprocess() {
            
}
/**
 * <p>Callback method that is called just before rendering takes place.
 * This method will <strong>only</strong> be called for the page that
 * will actually be rendered (and not, for example, on a page that
 * handled a postback and then navigated to a different page).  Customize
 * this method to allocate resources that will be required for rendering
 * this page.</p>
 */
@Override
public void prerender() {
            
        }
/**
 * <p>Callback method that is called after rendering is completed for
 * this request, if <code>init()</code> was called (regardless of whether
 * or not this was the page that was actually rendered).  Customize this
 * method to release resources acquired in the <code>init()</code>,
 * <code>preprocess()</code>, or <code>prerender()</code> methods (or
 * acquired during execution of an event handler).</p>
 */
@Override
public void destroy() {
}
/**
 * <p>Return a reference to the scoped data bean.</p>
 *
 * @return reference to the scoped data bean
 */
protected SessionBean1 getSessionBean1() {
    return (SessionBean1) getBean("SessionBean1");
}
/**
 * <p>Return a reference to the scoped data bean.</p>
 *
 * @return reference to the scoped data bean
 */
protected RequestBean1 getRequestBean1() {
    return (RequestBean1) getBean("RequestBean1");
}
/**
 * <p>Return a reference to the scoped data bean.</p>
 *
 * @return reference to the scoped data bean
 */
protected ApplicationBean1 getApplicationBean1() {
    return (ApplicationBean1) getBean("ApplicationBean1");
}
public void buscaDados() throws BusmsException {
        this.atualizaVeiculo();
        this.atualizaRede();
        this.atualizaRota();
        this.atualizaPeriodoEta();
        this.getSessionBean1();
        this.setPage1(page1);
        this.atualizaTabela();
        
 
        
}
public void atualizaTabela() throws BusmsException {
    ParadaOnibus objParadaOnibus = new ParadaOnibus();
    this.setParadasOnibusPOJO(
            objParadaOnibus.buscaParadas(idRede,idRota,
                            idVeiculo));
  }
public void atualizaVeiculo() throws BusmsException {
    Veiculo objVeiculo = new Veiculo();
    this.setVeiculoPOJO(objVeiculo.buscaVeiculo());
}
public void atualizaRede() throws BusmsException {
    Rede objRede = new Rede();
    this.setRedePOJO(objRede.buscaRede());
}
public void atualizaRota() throws BusmsException {
    Rota objRota = new Rota();
    this.setRotaPOJO(objRota.buscaRota());
}
public void atualizaPeriodoEta() throws BusmsException {
    PeriodoEta objPeriodoEta = new PeriodoEta();
    this.setPeriodoEtaPOJO(objPeriodoEta.buscaPeriodoEta());
}
public void atualizaUsuario() throws BusmsException {
    Usuario objUsuario = new Usuario();
    this.setUsuarioPOJO(objUsuario.buscaUsuario());
}
//========================
//BOTAO
//========================
public ArrayList button1_action() throws BusmsException {
    try {
        
        this.atualizaTabela();
   }
   catch (BusmsException ex) {
    JOptionPane.showMessageDialog(null,ex,"BusMs",JOptionPane.ERROR_MESSAGE);
  }
    catch (Exception ex) {
       JOptionPane.showMessageDialog(null, ex.getMessage());
    }
    finally{
        DefaultTableDataModel.newDefaultData();
  }
    return null;
}
public void dropDownRede(ValueChangeEvent event) {
    try {
        this.idRede = event.getNewValue().toString();
    } catch (Exception exp) {
        exp.getCause();
        exp.getMessage();
    }
}
public void dropDownRota(ValueChangeEvent event) {
    try {
       idRota = event.getNewValue().toString();
    } catch (Exception exp) {
        exp.getCause();
        exp.getMessage();
    }
}
public void dropDownVeiculo(ValueChangeEvent event) {
    try {
        idVeiculo = event.getNewValue().toString();
    } catch (Exception exp) {
        exp.getCause();
        exp.getMessage();
    }
}
public void dropDownPeriodoEta(ValueChangeEvent event) {
    try {
        //Tem que ajeitar pois nao pega o id e sim o String
        idPeriodoEta = event.getNewValue().toString();
    } catch (Exception exp) {
        exp.getCause();
        exp.getMessage();
    }
}
public void dropDown1_validate(FacesContext context, UIComponent component, Object value) {
}
public void dropDown2_validate(FacesContext context, UIComponent component, Object value) {
}
public void dropDown3_validate(FacesContext context, UIComponent component, Object value) {
}
}
[/code]