DataTable: 2.2.1 OK | 3.0-X FAILURE

[fernandojc]

Hi,

Congratulations... PrimeFaces is a great work!

My code work fine on DataTable 2.x., with lazy loading, pagination, filter and sort... everything OK!

But on 3.x, i get a crash when using pagination, the records are not shown and in the console:
SEVERE: java.lang.IndexOutOfBoundsException: Index: 5, Size: 5

Anyone have any idea what could be?

The code's are:

Code: Select all

<p:dataTable onRowSelectComplete="#{..}"
                 onRowSelectUpdate="#{..}"
                 rowSelectListener="#{..}"
                 selection="#{..}"
                 value="#{menuBean.lista}"
                 dblClickSelect="true"
                 dynamic="true"
                 lazy="true"
                 selectionMode="single"
                 var="linha"
                 currentPageReportTemplate="#{dataTableBean.currentPageReportTemplate}"
                 emptyMessage="#{rotulosBean.pesquisaVazia}"
                 id="#{pesquisaMenusBean.idDataTable}"
                 paginator="#{dataTableBean.paginator}"
                 paginatorAlwaysVisible="#{dataTableBean.paginatorAlwaysVisible}"
                 paginatorPosition="#{dataTableBean.paginatorPosition}"
                 paginatorTemplate="#{dataTableBean.paginatorTemplate}"
                 rows="#{dataTableBean.rowsPerPage}"
                 rowsPerPageTemplate="#{dataTableBean.rowsPerPageTemplate}"
                 widgetVar="#{pesquisaMenusBean.idDataTable}" >

      <p:column rendered="false">
        <f:facet name="header">
          <h:outputText value="ID" />
        </f:facet>
        <h:outputText value="#{linha.id}" />
      </p:column>
      <p:column sortBy="#{linha.descricao}" filterBy="#{linha.descricao}" filterMatchMode="contains">
        <f:facet name="header">
          <h:outputText value="#{rotulosBean.descricao}" />
        </f:facet>
        <h:outputText value="#{linha.descricao}" />
      </p:column>
      <p:column sortBy="#{linha.caminho}" filterBy="#{linha.caminho}" filterMatchMode="contains" >
        <f:facet name="header">
          <h:outputText value="#{rotulosBean.caminho}" />
        </f:facet>
        <h:outputText value="#{linha.caminho}" />
      </p:column>
      <p:column sortBy="#{linha.raiz}" filterBy="#{linha.raiz}" filterMatchMode="contains" >
        <f:facet name="header">
          <h:outputText value="#{rotulosBean.raiz}" />
        </f:facet>
        <h:outputText value="#{linha.raiz}" />
      </p:column>
    </p:dataTable>

and

Code: Select all

@ManagedBean
@ViewScoped
public class MenuBean extends core.view.bean.MenuBean implements Serializable {

  public MenuBean() {
    super();
  }
}

and

Code: Select all

public class MenuBean extends AbsManagedBean {

  private MenusLazy<DummyMenu> lazyData;
     :
     :
  public MenuBean() {
     :
     :
  }

  public MenusLazy<DummyMenu> getLista() {
    if (lazyData == null) {
      carregaLista();
    }
    return lazyData;
  }

  private void carregaLista() {
    try {
      lazyData = new MenusLazy<DummyMenu>();
      lazyData.setPageSize(10);
    } catch (Mensagem ex) {
      addMensagem(ex);
    }
  }
}

and

Code: Select all

public class MenusLazy<DummyMenu> extends LazyDataModel<DummyMenu> {

  private Map mapa;
  private CoreHelper core;

  public MenusLazy() throws Mensagem {
    super();

    mapa = new HashMap();
    mapa.put("first", 0);
    mapa.put("pageSize", 10);
    mapa.put("sortField", null);
    mapa.put("sortOrder", null);
    mapa.put("filters", new HashMap<String, String>());

    core = new CoreHelper();
    Map retorno = core.getMenusLazy(mapa);
    Long count = (Long) retorno.get("count");
    this.setRowCount(count.intValue());
  }

  @Override
  public List<DummyMenu> load(int first, int pageSize, String sortField, boolean sortOrder, Map<String, String> filters) {
    List<DummyMenu> lista = new ArrayList<DummyMenu>();
    mapa = new HashMap();
    mapa.put("first", first);
    mapa.put("pageSize", pageSize);
    mapa.put("sortField", sortField);
    mapa.put("sortOrder", sortOrder);
    mapa.put("filters", filters);

    try {
      Map retorno = core.getMenusLazy(mapa);
      lista = (List<DummyMenu>) retorno.get("lista");
      Long count = (Long) retorno.get("count");
      this.setRowCount(count.intValue());
    } catch (Mensagem ex) {
    } finally {
      return lista;
    }
  }
}

Thanks!