jpa_bayan.PersonController.java Source code

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Here is the source code for jpa_bayan.PersonController.java

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package jpa_bayan;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import jpa_bayan.Person;
import jpa_bayan.PersonDAO;

@Controller
@RequestMapping(value = "/p")
public class PersonController {

    private PersonDAO personDao;

    @Autowired(required = true)
    //@Qualifier(value="personDao")
    public void setPersonService(PersonDAO pd) {
        this.personDao = pd;
    }

    @InitBinder
    public void initBinder(WebDataBinder binder) {
        binder.registerCustomEditor(Person.class, new P_PropertyEditor(personDao));
    }

    @RequestMapping(value = "/persons", method = RequestMethod.GET)
    public String listPersons(Model model) {
        model.addAttribute("person", new Person());
        model.addAttribute("listPersons", this.personDao.listPersons());

        return "person";
    }

    //For add and update person both
    @RequestMapping(value = "/person/add", method = RequestMethod.POST)
    public String addPerson(@ModelAttribute("person") Person p) {

        if (p.getPerson_id() == 0) {
            //new person, add it
            this.personDao.addPerson(p);
        } else {
            //existing person, call update
            this.personDao.updatePerson(p);
        }

        return "redirect:/p/persons";

    }

    @RequestMapping("/remove/{id}")
    public String removePerson(@PathVariable("id") int id) {

        this.personDao.removePerson(id);
        return "redirect:/p/persons";
    }

    @RequestMapping("/edit/{id}")
    public String editPerson(@PathVariable("id") int id, Model model) {
        model.addAttribute("person", this.personDao.getPersonById(id));
        model.addAttribute("listPersons", this.personDao.listPersons());
        return "person";
    }

}