net.daw.operaciones.CuestionarioGetcolumns.java Source code

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Here is the source code for net.daw.operaciones.CuestionarioGetcolumns.java

Source

/*
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package net.daw.operaciones;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.daw.dao.CuestionarioDao;
import net.daw.helper.Conexion;

/**
 *
 * @author rafa
 */
public class CuestionarioGetcolumns implements GenericOperation {

    @Override
    public String execute(HttpServletRequest request, HttpServletResponse response) throws Exception {
        ArrayList<String> alColumns = null;
        try {
            CuestionarioDao oCuestionarioDAO = new CuestionarioDao(Conexion.getConection());
            alColumns = oCuestionarioDAO.getColumnsNames();
            String data;

            GsonBuilder gsonBuilder = new GsonBuilder();
            gsonBuilder.setDateFormat("dd/MM/yyyy");
            Gson gson = gsonBuilder.create();
            data = gson.toJson(alColumns);
            data = "{\"data\":" + data + "}";

            return data;
        } catch (Exception e) {
            throw new ServletException("CuestionarioGetcolumnsJson: View Error: " + e.getMessage());
        }
    }
}