JSF -- estado anterior

galera tenho uma pagina de cadastro com um evento em um radio button, que ao selecionar o tipo de formulario o mesmo é carregado. o problema é que o valor atual nunca é passado e sim o anterior!!

alguem sabe como resolver?

<h:selectOneRadio value="#{clienteController.selecaoTipoCliente}" styleClass="textoFormulario">
                    <f:selectItem itemValue="PF" itemLabel="PF"/>
                    <f:selectItem itemValue="PJ" itemLabel="PJ"/>
                    <f:ajax event="change" render="formularioPF"/>
                </h:selectOneRadio>
<h:panelGroup id="formularioPF">
</h:panelGroup>
<h:panelGroup id="formularioPJ">
</h:panelGroup>

clienteController

public void setSelecaoTipoCliente(String selecaoTipoCliente) {
        this.selecaoTipoCliente = selecaoTipoCliente;
        if (getSelecaoTipoCliente().equals("PF")) {
            setTipoFormularioPF(true);
            setTipoFormularioPJ(false);
        } else {
            setTipoFormularioPJ(true);
            setTipoFormularioPF(false);
        }
    }

ta ai o codigo completo!

package controler;

import jpa.dominio.Cliente;
import controler.util.JsfUtil;
import controler.util.PaginationHelper;
import eao.ClienteFacade;

import java.util.ResourceBundle;
import javax.ejb.EJB;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.FacesConverter;
import javax.faces.model.DataModel;
import javax.faces.model.ListDataModel;
import javax.faces.model.SelectItem;

@ManagedBean (name="clienteController")
@SessionScoped
public class ClienteController {

    private Cliente current;
    private DataModel items = null;
    @EJB private eao.ClienteFacade ejbFacade;
    private PaginationHelper pagination;
    private int selectedItemIndex;

    private String selecaoTipoCliente = "PF";
    private Boolean tipoFormularioPF = true;
    private Boolean tipoFormularioPJ = false;


    public ClienteController() {
    }

    public Cliente getSelected() {
        if (current == null) {
            current = new Cliente();
            selectedItemIndex = -1;
        }
        return current;
    }

    private ClienteFacade getFacade() {
        return ejbFacade;
    }

    public PaginationHelper getPagination() {
        if (pagination == null) {
            pagination = new PaginationHelper(10) {

                @Override
                public int getItemsCount() {
                    return getFacade().count();
                }

                @Override
                public DataModel createPageDataModel() {
                    return new ListDataModel(getFacade().findRange(new int[]{getPageFirstItem(), getPageFirstItem()+getPageSize()}));
                }
            };
        }
        return pagination;
    }

    public String prepareList() {
        recreateModel();
        return "List";
    }

    public String prepareView() {
        current = (Cliente)getItems().getRowData();
        selectedItemIndex = pagination.getPageFirstItem() + getItems().getRowIndex();
        return "View";
    }

    public String prepareCreate() {
        current = new Cliente();
        selectedItemIndex = -1;
        return "Create";
    }

    public String create() {
        try {
            getFacade().create(current);
            JsfUtil.addSuccessMessage(ResourceBundle.getBundle("resource/Bundle").getString("ClienteCreated"));
            return prepareCreate();
        } catch (Exception e) {
            JsfUtil.addErrorMessage(e, ResourceBundle.getBundle("resource/Bundle").getString("PersistenceErrorOccured"));
            return null;
        }
    }

    public String prepareEdit() {
        current = (Cliente)getItems().getRowData();
        selectedItemIndex = pagination.getPageFirstItem() + getItems().getRowIndex();
        return "Edit";
    }

    public String update() {
        try {
            getFacade().edit(current);
            JsfUtil.addSuccessMessage(ResourceBundle.getBundle("resource/Bundle").getString("ClienteUpdated"));
            return "View";
        } catch (Exception e) {
            JsfUtil.addErrorMessage(e, ResourceBundle.getBundle("resource/Bundle").getString("PersistenceErrorOccured"));
            return null;
        }
    }

    public String destroy() {
        current = (Cliente)getItems().getRowData();
        selectedItemIndex = pagination.getPageFirstItem() + getItems().getRowIndex();
        performDestroy();
        recreateModel();
        return "List";
    }

    public String destroyAndView() {
        performDestroy();
        recreateModel();
        updateCurrentItem();
        if (selectedItemIndex >= 0) {
            return "View";
        } else {
            // all items were removed - go back to list
            recreateModel();
            return "List";
        }
    }

    private void performDestroy() {
        try {
            getFacade().remove(current);
            JsfUtil.addSuccessMessage(ResourceBundle.getBundle("resource/Bundle").getString("ClienteDeleted"));
        } catch (Exception e) {
            JsfUtil.addErrorMessage(e, ResourceBundle.getBundle("resource/Bundle").getString("PersistenceErrorOccured"));
        }
    }

    private void updateCurrentItem() {
        int count = getFacade().count();
        if (selectedItemIndex >= count) {
            // selected index cannot be bigger than number of items:
            selectedItemIndex = count-1;
            // go to previous page if last page disappeared:
            if (pagination.getPageFirstItem() >= count) {
                pagination.previousPage();
            }
        }
        if (selectedItemIndex >= 0) {
            current = getFacade().findRange(new int[]{selectedItemIndex, selectedItemIndex+1}).get(0);
        }
    }

    public DataModel getItems() {
        if (items == null) {
            items = getPagination().createPageDataModel();
        }
        return items;
    }

    private void recreateModel() {
        items = null;
    }

    public String next() {
        getPagination().nextPage();
        recreateModel();
        return "List";
    }

    public String previous() {
        getPagination().previousPage();
        recreateModel();
        return "List";
    }

    public SelectItem[] getItemsAvailableSelectMany() {
        return JsfUtil.getSelectItems(ejbFacade.findAll(), false);
    }

    public SelectItem[] getItemsAvailableSelectOne() {
        return JsfUtil.getSelectItems(ejbFacade.findAll(), true);
    }

    @FacesConverter(forClass=Cliente.class)
    public static class ClienteControllerConverter implements Converter {

        public Object getAsObject(FacesContext facesContext, UIComponent component, String value) {
            if (value == null || value.length() == 0) {
                return null;
            }
            ClienteController controller = (ClienteController)facesContext.getApplication().getELResolver().
                    getValue(facesContext.getELContext(), null, "clienteController");
            return controller.ejbFacade.find(getKey(value));
        }

        java.lang.Integer getKey(String value) {
            java.lang.Integer key;
            key = Integer.valueOf(value);
            return key;
        }

        String getStringKey(java.lang.Integer value) {
            StringBuffer sb = new StringBuffer();
            sb.append(value);
            return sb.toString();
        }

        public String getAsString(FacesContext facesContext, UIComponent component, Object object) {
            if (object == null) {
                return null;
            }
            if (object instanceof Cliente) {
                Cliente o = (Cliente) object;
                return getStringKey(o.getIdCliente());
            } else {
                throw new IllegalArgumentException("object " + object + " is of type " + object.getClass().getName() + "; expected type: "+ClienteController.class.getName());
            }
        }

    }


    public String getSelecaoTipoCliente() {
        return selecaoTipoCliente;
    }

    public void setSelecaoTipoCliente(String selecaoTipoCliente) {
        this.selecaoTipoCliente = selecaoTipoCliente;
        if (getSelecaoTipoCliente().equals("PF")) {
            setTipoFormularioPF(true);
            setTipoFormularioPJ(false);
        } else {
            setTipoFormularioPJ(true);
            setTipoFormularioPF(false);
        }
    }

    public Boolean getTipoFormularioPF() {
        return tipoFormularioPF;
    }

    public void setTipoFormularioPF(Boolean tipoFormularioPF) {
        this.tipoFormularioPF = tipoFormularioPF;
    }

    public Boolean getTipoFormularioPJ() {
        return tipoFormularioPJ;
    }

    public void setTipoFormularioPJ(Boolean tipoFormularioPJ) {
        this.tipoFormularioPJ = tipoFormularioPJ;
    }

}

4 Respostas

Topicos relacionados