Ejemplo de paginación (Listado de preguntas pendientes) con primefaces

utilizando LazyDataModel, con recarga automática de la página
solicitada.

1.sources/MyHealth/src/managedbean/medicalTest/PendingQuestionsMBean.java

@@ -0,0 +1,53 @@
+package managedbean.medicalTest;
+
+import java.io.Serializable;
+import java.util.List;
+import java.util.Map;
+
+import javax.annotation.PostConstruct;
+import javax.faces.view.ViewScoped;
+import javax.inject.Named;
+
+import org.primefaces.model.LazyDataModel;
+import org.primefaces.model.SortOrder;
+
+import TO.QuestionTO;
+import common.Constants;
+import ejb.medicalTest.MedicalTestFacadeRemote;
+import managedbean.common.ManagedBeanBase;
+import managedbean.common.SessionUtils;
+
+@Named("PendingQuestions")
+@ViewScoped
+public class PendingQuestionsMBean extends ManagedBeanBase implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+
+	private int familyDoctorId;
+	private LazyDataModel<QuestionTO> lazyDataModelQuestionList;
+
+	public PendingQuestionsMBean() {
+	}
+
+	@PostConstruct
+	public void init() {
+		// Inicialización de variables y propiedades van aquí.
+		this.familyDoctorId = Integer.valueOf(SessionUtils.getUserId());
+
+		this.lazyDataModelQuestionList = new LazyDataModel<QuestionTO>() {
+			private static final long serialVersionUID = 1L;
+
+			@Override
+			public List<QuestionTO> load(int first, int pageSize, String sortField, SortOrder sortOrder, Map<String, Object> filters) {
+				Long totalRowCount = getRemoteManagerMedicalTest().getPendingQuestionsCount(familyDoctorId);
+				this.setRowCount(totalRowCount.intValue());
+
+				return getRemoteManagerMedicalTest().listPendingQuestionsPaged(familyDoctorId, (first / pageSize), pageSize);
+			}
+		};
+	}
+
+	public LazyDataModel<QuestionTO> getLazyDataModelQuestionList() {
+		return lazyDataModelQuestionList;
+	}
+}