[RESOLVIDO]DataTable nao carrega os dados

<p:commandButton  value="Gerar Guia"  actionListener="#{testeBean.localizar}" update=":form:multiCars1" style="height: 35px; font-size: 12px"/>                                                   

       <p:dataTable id="multiCars2" var="itens" value="#{testeBean.datamodelitens}" paginator="true" rows="10"  
              selection="#{testeBean.selecteditenss}"
                 >  
     
                <p:column selectionMode="multiple" style="width:2%" />  

                <p:column headerText="codguia" style="width:25%">  
                    #{itens.itensguiasolPK.codguia}  
                </p:column>  
                
                <f:facet name="footer">  
                    <p:commandButton id="multiViewButton" value="View" icon="ui-icon-search"  
                                     update=":form:displayMulti1" oncomplete="multiCarDialog1.show()"/>  
                </f:facet>  
                
        
        </p:dataTable>     
      
      
        <p:dialog id="multiDialog1" header="Car Detail" widgetVar="multiCarDialog1"  
                 height="300" showEffect="fade" hideEffect="explode">  

            <p:dataList id="displayMulti1" value="#{testeBean.selecteditenss}" var="selectedCar2">  
                codguia: #{selectedCar2.itensguiasolPK.codguia}
                id : #{selectedCar2.itensguiasolPK.id}
            </p:dataList>  

        </p:dialog> 
***************************************************View
Bean

    public void localizar() {
                itenscadguiasol= new ArrayList<Itensguiasol>(); 
                itenscadguiasol.add(new Itensguiasol(9,1));
                itenscadguiasol.add(new Itensguiasol(9,2));
                itenscadguiasol.add(new Itensguiasol(9,3));
                itenscadguiasol.add(new Itensguiasol(25,1));
                itenscadguiasol.add(new Itensguiasol(25,4));
                itenscadguiasol.add(new Itensguiasol(26,1));
                itenscadguiasol.add(new Itensguiasol(27,1));                
                datamodelitens  = new ItensguiasolDataModel(itenscadguiasol);  
                
                System.out.print("fasfasdsd");
    }                
****************************************************************

public class ItensguiasolDataModel  extends ListDataModel<Itensguiasol> implements SelectableDataModel<Itensguiasol>{
    
   private static final long serialVersionUID = 664021716973805139L;
    public ItensguiasolDataModel() {  
    }  
  
    public ItensguiasolDataModel(List<Itensguiasol> data) {  
        super(data);  
    }  

    
    @Override  
    public Itensguiasol getRowData(String rowKey) {  
        //In a real app, a more efficient way like a query by rowKey should be implemented to deal with huge data  
          
        List<Itensguiasol> itensguia = (List<Itensguiasol>) getWrappedData();  
          
        for(Itensguiasol itensguias : itensguia) {  
            String codigo;
            String variavelid;
            String codigocompleto;
            Integer vcodguia = itensguias.getItensguiasolPK().getCodguia();
            Integer vid = itensguias.getItensguiasolPK().getId();
            codigo = new String(vcodguia.toString());
            variavelid = new String(vid.toString());
            codigocompleto =codigo+" "+variavelid;
           
             if(codigocompleto.equals(rowKey)) {
                return itensguias;
            }  
        }  
        return null;  
    }  
  
    @Override  
    public Object getRowKey(Itensguiasol itensguias) {  
///        return itensguias.getItensguiasolPK().getCodguia();
           return itensguias.getItensguiasolPK().getCodguia()+" "+itensguias.getItensguiasolPK().getId();
    }