Taller 14.Autocomplete

Definiremos autocomplete para usarlo como filtros para el datatable

Cuando seleccionamos uno

se muestra solo la persona que se selecciono en el autocomplete

Si deseamos ver todos los documentos dar clic en el botón Todos

En el controller

• Inyectar PersonaServices y generar los métodos set/get

• Crear un entity selected y los métodos set/get

• Crear el método para validar al seleccionar un elemento del autocomplete, en el ejemplo lo filtramos en base al seleccionado.

PersonaController.java

   @Inject
    PersonaServices personaServices;
      Persona personaSelected = new Persona();
    
    
    public Persona getPersonaSelected() {
        return personaSelected;
    }

    public void setPersonaSelected(Persona personaSelected) {
        this.personaSelected = personaSelected;
    }
      public PersonaServices getPersonaServices() {
        return personaServices;
    }

    public void setPersonaServices(PersonaServices personaServices) {
        this.personaServices = personaServices;
    }
    
    
    
     public void handleAutocompleteOfListXhtml(SelectEvent event) {
        try {
            personaList.removeAll(personaList);
            personaList.add(personaSelected);
                     
            
        } catch (Exception e) {
           JsfUtil.errorDialog("handleAutocompleteOfListXhtml()", e.getLocalizedMessage());
        }
    }

Cambiamos el método getPersonaList()

    public List<Persona> getPersonaList() {
//        return personaList;
        return personaRepository.findAll();
    }

por

  public List<Persona> getPersonaList() {
       return personaList;
    }

En el init agregamos e

  
        personaList  personaRepository.findAll();
 

Agregamos un método para llamar a todos los registros

 public String showAll(){
           personaList = personaRepository.findAll();
           return "";
    }

PersonaController.java

/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.avbravo.practica.controller;

import com.avbravo.jmoordb.configuration.JmoordbContext;
import com.avbravo.jmoordb.mongodb.history.repository.RevisionHistoryRepository;
import com.avbravo.jmoordb.services.RevisionHistoryServices;
import com.avbravo.jmoordbutils.JsfUtil;
import com.avbravo.practicaejb.entity.Persona;
import com.avbravo.practicaejb.repository.PersonaRepository;
import com.avbravo.practicaejb.services.PersonaServices;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import javax.annotation.PostConstruct;
import javax.faces.view.ViewScoped;
import javax.inject.Inject;
import javax.inject.Named;
import org.primefaces.event.SelectEvent;

/**
 *
 * @author avbravo
 */
@Named
@ViewScoped
public class PersonaController implements Serializable {

    private static final long serialVersionUID = 1L;
    Persona persona = new Persona();

    Persona personaSelected = new Persona();

    @Inject
    PersonaRepository personaRepository;
    @Inject
    RevisionHistoryRepository repositoryRevisionHistory;
    @Inject
    RevisionHistoryServices revisionHistoryServices;
    @Inject
    PersonaServices personaServices;

    List<Persona> personaList = new ArrayList<>();

    public Persona getPersonaSelected() {
        return personaSelected;
    }

    public void setPersonaSelected(Persona personaSelected) {
        this.personaSelected = personaSelected;
    }

    public PersonaServices getPersonaServices() {
        return personaServices;
    }

    public void setPersonaServices(PersonaServices personaServices) {
        this.personaServices = personaServices;
    }

    public List<Persona> getPersonaList() {
        return personaList;

    }

    public void setPersonaList(List<Persona> personaList) {
        this.personaList = personaList;
    }

    public Persona getPersona() {
        return persona;
    }

    public void setPersona(Persona persona) {
        this.persona = persona;
    }

    @PostConstruct
    public void init() {
        repositoryRevisionHistory.setDatabase("practica_history");
        if (JmoordbContext.get("action") != null) {
            String action = (String) JmoordbContext.get("action");
            if (action.equals("view")) {
                persona = (Persona) JmoordbContext.get("persona");
            }

         
        }
        //Usuario jmoordb_user = (Usuario) JmoordbContext.get("jmoordb_user");
//       
//              JmoordbConnection  jmc = new JmoordbConnection.Builder()
//                    .withSecurity(false)                  
//                    .withDatabase("practica")
//                    .withHost("")
//                    .withPort(0)
//                    .withUsername("")
//                    .withPassword("")
//                    .build();

   personaList = personaRepository.findAll();
    }

    public String save() {
        try {
            persona.setCedula(persona.getCedula().toLowerCase());
            Optional<Persona> optional = personaRepository.findById(persona);

            if (optional.isPresent()) {
                JsfUtil.warningMessage("Existe una persona con esa cedula");
                return null;
            }
            persona = personaRepository.addUserInfoForSaveMethod(persona, "myusername", "create");
            //  persona.setUserInfo(personaRepository.generateListUserinfo("myusername", "create"));
            if (personaRepository.save(persona, false)) {
                JsfUtil.successMessage("Guardado");
                repositoryRevisionHistory.save(revisionHistoryServices.getRevisionHistory(persona.getCedula(),
                        "myusername",
                        "create", "persona", personaRepository.toDocument(persona).toString()));
                persona = new Persona();

            } else {
                JsfUtil.errorDialog("no se guardo()", personaRepository.getException().toString());
            }
        } catch (Exception e) {
            JsfUtil.errorDialog("save()", e.getLocalizedMessage());
        }

        return "";
    }

    public String delete(Object item, Boolean deleteonviewpage) {
        String path = "";
        try {
            persona = (Persona) item;

            if (personaRepository.delete("cedula", persona.getCedula())) {

                repositoryRevisionHistory.save(revisionHistoryServices.getRevisionHistory(persona.getCedula(),
                        "myusername",
                        "delete", "persona", personaRepository.toDocument(persona).toString()));
                JsfUtil.successMessage("Se elimino la persona");

                if (!deleteonviewpage) {
                    personaList.remove(persona);

                } else {
                    persona = new Persona();

                }

            }

        } catch (Exception e) {
            JsfUtil.errorDialog("delete()", e.getLocalizedMessage());
        }

        return "";
    }// </editor-fold>

    public String edit() {
        try {

            repositoryRevisionHistory.save(revisionHistoryServices.getRevisionHistory(persona.getCedula(),
                    "myusername",
                    "update", "persona", personaRepository.toDocument(persona).toString()));

            persona = personaRepository.addUserInfoForEditMethod(persona, "myusarname", "update");
            personaRepository.update(persona);
            JsfUtil.successMessage("Se actualizo el documento");
        } catch (Exception e) {
            JsfUtil.errorDialog("edit()", e.getLocalizedMessage());
        }
        return "";
    }// </editor-fold>

    public String prepare(Persona persona) {
        try {
            JmoordbContext.put("persona", persona);
            JmoordbContext.put("action", "view");

        } catch (Exception e) {
            JsfUtil.errorDialog("edit()", e.getLocalizedMessage());
        }
        return "view";

    }

    public void handleAutocompleteOfListXhtml(SelectEvent event) {
        try {
            personaList.removeAll(personaList);
            personaList.add(personaSelected);

        } catch (Exception e) {
            JsfUtil.errorDialog("handleAutocompleteOfListXhtml()", e.getLocalizedMessage());
        }
    }
    
    public String showAll(){
           personaList = personaRepository.findAll();
           return "";
    }
}