web.ClientsController.java Source code

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Here is the source code for web.ClientsController.java

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/*
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package web;

/**
 *
 * @author sethd
 */
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
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 org.springframework.web.servlet.ModelAndView;
import objects.Clients;
import validation.ClientsValidator;
import objects.Message;
import java.util.HashMap;
import java.util.logging.Logger;
import repository.ClientsDAO;
import javax.validation.Valid;
import org.springframework.validation.BindingResult;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;

@Controller
public class ClientsController {

    private static final Logger logger = Logger.getLogger(ClientsController.class.getName());

    @Autowired
    ClientsDAO dao;

    @Autowired
    private ClientsValidator clientsValidator;

    @RequestMapping("/clients/clientsform")
    public ModelAndView showform() {
        return new ModelAndView("clientsform", "clients", new Clients());
    }

    @RequestMapping(value = "/clients/save", method = RequestMethod.POST)
    public ModelAndView save(@ModelAttribute("clients") @Valid Clients clients, BindingResult result,
            HttpServletRequest request) {
        if (result.hasErrors()) {
            return new ModelAndView("clientform", "clients", clients);
        }
        int r = dao.save(clients);

        Message msg = null;
        if (r == 1) {
            msg = new Message(Message.Level.INFO, "Client has been successfully created");
        } else {
            msg = new Message(Message.Level.ERROR, "New client creation failed");
        }

        request.getSession().setAttribute("message", msg);

        return new ModelAndView("redirect:/clients/viewclients");
    }

    @RequestMapping("/clients/viewclients")
    public ModelAndView viewclients(HttpServletRequest request) {
        return this.viewclients(1, request);
    }

    @RequestMapping("/clients/viewclients/{pageid}")
    public ModelAndView viewclients(@PathVariable int pageid, HttpServletRequest request) {
        int total = 25;
        int start = 1;

        if (pageid != 1) {
            start = (pageid - 1) * total + 1;
        }

        List<Clients> list = dao.getClientsByPage(start, total);

        HashMap<String, Object> context = new HashMap<String, Object>();
        context.put("list", list);

        int count = dao.getClientsCount();
        context.put("pages", Math.ceil((float) count / (float) total));

        context.put("page", pageid);

        Message msg = (Message) request.getSession().getAttribute("message");

        if (msg != null) {
            context.put("message", msg);
            request.getSession().removeAttribute("message");
        }

        return new ModelAndView("viewclients", context);
    }

    @RequestMapping(value = "/clients/editclients/{id}")
    public ModelAndView edit(@PathVariable int id) {
        Clients clients = dao.getClientById(id);
        return new ModelAndView("clientseditform", "clients", clients);
    }

    @RequestMapping(value = "/clients/editsave", method = RequestMethod.POST)
    public ModelAndView editsave(@ModelAttribute("clients") @Valid Clients clients, BindingResult result,
            HttpServletRequest request) {
        if (result.hasErrors()) {
            return new ModelAndView("clientseditform", "clients", clients);
        }

        int r = dao.update(clients);

        Message msg = null;
        if (r == 1) {
            msg = new Message(Message.Level.INFO, "Client has been successfully saved");
        } else {
            msg = new Message(Message.Level.ERROR, "Edit client failed");
        }

        request.getSession().setAttribute("message", msg);

        return new ModelAndView("redirect:/clients/viewclients");
    }

    @RequestMapping(value = "/clients/deleteclient/{id}", method = RequestMethod.GET)
    public ModelAndView delete(@PathVariable int id, HttpServletRequest request) {
        int r = dao.delete(id);

        Message msg = null;
        if (r == 1) {
            msg = new Message(Message.Level.INFO, "Client has been successfully deleted");
        } else {
            msg = new Message(Message.Level.ERROR, "Delete client failed");
        }

        request.getSession().setAttribute("message", msg);

        return new ModelAndView("redirect:/clients/viewclients");
    }

    @InitBinder("clients")
    public void initBinder(WebDataBinder webDataBinder) {
        webDataBinder.setValidator(clientsValidator);
    }

    public ClientsValidator getClientsValidator() {
        return clientsValidator;
    }

    public void setClientsValidator(ClientsValidator clientsValidator) {
        this.clientsValidator = clientsValidator;
    }

}