es.logongas.encuestas.presentacion.controller.BorrarDatosController.java Source code

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Here is the source code for es.logongas.encuestas.presentacion.controller.BorrarDatosController.java

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package es.logongas.encuestas.presentacion.controller;

import es.logongas.encuestas.modelo.encuestas.Encuesta;
import es.logongas.encuestas.persistencia.services.dao.encuestas.EncuestaDAO;
import es.logongas.ix3.dao.DAOFactory;
import es.logongas.ix3.dao.metadata.MetaDataFactory;
import es.logongas.ix3.web.controllers.RESTController;
import es.logongas.ix3.web.json.JsonFactory;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.convert.ConversionService;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

/**
 *
 * @author logongas
 */
@Controller
public class BorrarDatosController {
    @Autowired
    DAOFactory daoFactory;
    @Autowired
    MetaDataFactory metaDataFactory;
    @Autowired
    ConversionService conversionService;
    @Autowired
    JsonFactory jsonFactory;
    private static final Log log = LogFactory.getLog(RESTController.class);

    @RequestMapping(value = { "/Encuesta" }, method = RequestMethod.DELETE)
    public void delete(HttpServletRequest httpRequest, HttpServletResponse httpServletResponse) {
        try {
            EncuestaDAO encuestaDAO = (EncuestaDAO) daoFactory.getDAO(Encuesta.class);

            encuestaDAO.deleteAllData();

            noCache(httpServletResponse);
            httpServletResponse.setStatus(HttpServletResponse.SC_NO_CONTENT);
        } catch (Exception ex) {
            httpServletResponse.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            httpServletResponse.setContentType("text/plain");
            try {
                ex.printStackTrace(httpServletResponse.getWriter());
            } catch (Exception ex2) {
                log.error("Fall al imprimir la traza", ex2);
            }
        }
    }

    private void noCache(HttpServletResponse httpServletResponse) {
        httpServletResponse.setHeader("Cache-Control", "no-cache");
    }

}