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Nuevo EJB para albergar funciones comunes y transversales a todos los

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componentes.
This commit is contained in:
Marcos Garcia Nuñez
2019-12-09 23:07:14 +01:00
parent 95a22317e4
commit 7dd9803993
3 changed files with 228 additions and 0 deletions
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152
1.sources/MyHealth/src/ejb/common/CommonFacadeBean.java Normal file
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package ejb.common;
import java.util.ArrayList;
import java.util.Collection;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import TO.FamilyDoctorTO;
import TO.MedicalSpecialtyTO;
import TO.PatientTO;
import TO.PrimaryHealthCareCenterTO;
import TO.SpecialistDoctorTO;
import jpa.FamilyDoctorJPA;
import jpa.MedicalSpecialtyJPA;
import jpa.PatientJPA;
import jpa.PrimaryHealthCareCenterJPA;
import jpa.SpecialistDoctorJPA;
@Stateless
public class CommonFacadeBean implements CommonFacadeRemote, CommonFacadeLocal {
// Persistence Unit Context
@PersistenceContext(unitName = "MyHealth")
private EntityManager entman;
/**
* Metodo que devuelve todas las especialidades medicas
*/
public Collection<MedicalSpecialtyTO> listAllMedicalSpecialities() {
return this.listPagedMedicalSpecialities(0, 0);
}
/**
* Metodo que devuelve las especialidades médicas de forma paginada
*
* Acepta como parametro la página (comenzando en 0) y el número de elementos de
* cada página
*
*/
public Collection<MedicalSpecialtyTO> listPagedMedicalSpecialities(int pageNumber, int pageSize) {
Query query = entman.createQuery("from MedicalSpecialtyJPA order by name");
if (pageSize > 0) {
query.setFirstResult(pageNumber * pageSize);
query.setMaxResults(pageSize);
}
@SuppressWarnings("unchecked")
Collection<MedicalSpecialtyJPA> allJPA = query.getResultList();
Collection<MedicalSpecialtyTO> allSpecialities = new ArrayList<MedicalSpecialtyTO>();
for (MedicalSpecialtyJPA ms : allJPA) {
allSpecialities.add(new MedicalSpecialtyTO(ms.getName(), ms.getDescription()));
}
return allSpecialities;
}
public Collection<PrimaryHealthCareCenterTO> listAllCAPs() {
return this.listPagedAllCAPs(0, 0);
}
public Collection<PrimaryHealthCareCenterTO> listPagedAllCAPs(int pageNumber, int pageSize) {
Query query = entman.createQuery("from PrimaryHealthCareCenterJPA order by name");
if (pageSize > 0) {
query.setFirstResult(pageNumber * pageSize);
query.setMaxResults(pageSize);
}
@SuppressWarnings("unchecked")
Collection<PrimaryHealthCareCenterJPA> allJPA = query.getResultList();
Collection<PrimaryHealthCareCenterTO> allCAPs = new ArrayList<PrimaryHealthCareCenterTO>();
for (PrimaryHealthCareCenterJPA cap : allJPA) {
allCAPs.add(new PrimaryHealthCareCenterTO(cap.getName(), cap.getLocation()));
}
return allCAPs;
}
public Collection<FamilyDoctorTO> listAllFamilyDoctors() {
return this.listAllFamilyDoctors(0, 0);
}
public Collection<FamilyDoctorTO> listAllFamilyDoctors(int pageNumber, int pageSize) {
Query query = entman.createQuery("from FamilyDoctorJPA order by name, surname");
if (pageSize > 0) {
query.setFirstResult(pageNumber * pageSize);
query.setMaxResults(pageSize);
}
@SuppressWarnings("unchecked")
Collection<FamilyDoctorJPA> allFDsJPA = query.getResultList();
Collection<FamilyDoctorTO> allFDTOs = new ArrayList<FamilyDoctorTO>();
for (FamilyDoctorJPA item : allFDsJPA) {
allFDTOs.add(new FamilyDoctorTO(item.getId(), item.getNif(), item.getName(), item.getSurname(), item.getPassword(), item.getEmail(), null));
}
return allFDTOs;
}
public PatientTO retrievePatient(int patientId) throws Exception {
PatientJPA pat = entman.find(PatientJPA.class, patientId);
if (pat == null) {
throw new Exception("No se pueden actualizar los datos del paciente porque no se encuentra en la base de datos ningún registro con id: " + String.valueOf(patientId));
}
FamilyDoctorTO fdTO = null;
if (pat.getFamilyDoctor() != null) {
FamilyDoctorJPA fd = pat.getFamilyDoctor();
fdTO = new FamilyDoctorTO(fd.getId(), fd.getNif(), fd.getName(), fd.getSurname(), fd.getPassword(), fd.getEmail(), null);
}
PatientTO paTO = new PatientTO(pat.getId(), pat.getNif(), pat.getName(), pat.getSurname(), pat.getPassword(), pat.getEmail(), fdTO);
return paTO;
}
public FamilyDoctorTO retrieveFamilyDoctor(int ProfessionalNumberId) throws Exception {
FamilyDoctorJPA fd = entman.find(FamilyDoctorJPA.class, ProfessionalNumberId);
if (fd == null) {
throw new Exception("No se encuentra en la base de datos ningún médico de familia con id: " + String.valueOf(ProfessionalNumberId));
}
PrimaryHealthCareCenterTO phc = null;
if (fd.getPrimaryHealthCareCenter() != null)
phc = new PrimaryHealthCareCenterTO(fd.getPrimaryHealthCareCenter().getName(), fd.getPrimaryHealthCareCenter().getLocation());
FamilyDoctorTO fdTO = new FamilyDoctorTO(fd.getId(), fd.getNif(), fd.getName(), fd.getSurname(), fd.getPassword(), fd.getEmail(), phc);
return fdTO;
}
public SpecialistDoctorTO retrieveSpecialistDoctor(int professionalId) throws Exception {
SpecialistDoctorJPA sd = entman.find(SpecialistDoctorJPA.class, professionalId);
if (sd == null) {
throw new Exception(
"No se pueden actualizar los datos del médico de familia porque no se encuentra en la base de datos ningún registro con id: " + String.valueOf(professionalId));
}
MedicalSpecialtyTO ms = null;
if (sd.getMedicalSpecialty() != null)
ms = new MedicalSpecialtyTO(sd.getMedicalSpecialty().getName(), sd.getMedicalSpecialty().getDescription());
SpecialistDoctorTO sdTO = new SpecialistDoctorTO(sd.getId(), sd.getNif(), sd.getName(), sd.getSurname(), sd.getPassword(), sd.getEmail(), ms);
return sdTO;
}
}

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1.sources/MyHealth/src/ejb/common/CommonFacadeLocal.java Normal file
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package ejb.common;
import java.util.Collection;
import javax.ejb.Local;
import TO.FamilyDoctorTO;
import TO.MedicalSpecialtyTO;
import TO.PatientTO;
import TO.PrimaryHealthCareCenterTO;
import TO.SpecialistDoctorTO;
/**
*
* @author Marcos García Núñez (mgarcianun@uoc.edu)
*
*/
@Local
public interface CommonFacadeLocal {
public Collection<MedicalSpecialtyTO> listAllMedicalSpecialities();
public Collection<MedicalSpecialtyTO> listPagedMedicalSpecialities(int pageNumber, int pageSize);
public Collection<PrimaryHealthCareCenterTO> listAllCAPs();
public Collection<PrimaryHealthCareCenterTO> listPagedAllCAPs(int pageNumber, int pageSize);
public Collection<FamilyDoctorTO> listAllFamilyDoctors();
public Collection<FamilyDoctorTO> listAllFamilyDoctors(int pageNumber, int pageSize);
public PatientTO retrievePatient(int patientId) throws Exception;
public FamilyDoctorTO retrieveFamilyDoctor(int ProfessionalNumberId) throws Exception;
public SpecialistDoctorTO retrieveSpecialistDoctor(int ProfessionalNumberId) throws Exception;
}

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1.sources/MyHealth/src/ejb/common/CommonFacadeRemote.java Normal file
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package ejb.common;
import java.util.Collection;
import javax.ejb.Remote;
import TO.FamilyDoctorTO;
import TO.MedicalSpecialtyTO;
import TO.PatientTO;
import TO.PrimaryHealthCareCenterTO;
import TO.SpecialistDoctorTO;
/**
*
* @author Marcos García Núñez (mgarcianun@uoc.edu)
*
*/
@Remote
public interface CommonFacadeRemote {
public Collection<MedicalSpecialtyTO> listAllMedicalSpecialities();
public Collection<MedicalSpecialtyTO> listPagedMedicalSpecialities(int pageNumber, int pageSize);
public Collection<PrimaryHealthCareCenterTO> listAllCAPs();
public Collection<PrimaryHealthCareCenterTO> listPagedAllCAPs(int pageNumber, int pageSize);
public Collection<FamilyDoctorTO> listAllFamilyDoctors();
public Collection<FamilyDoctorTO> listAllFamilyDoctors(int pageNumber, int pageSize);
public PatientTO retrievePatient(int patientId) throws Exception;
public FamilyDoctorTO retrieveFamilyDoctor(int ProfessionalNumberId) throws Exception;
public SpecialistDoctorTO retrieveSpecialistDoctor(int ProfessionalNumberId) throws Exception;
}