package jp.ac.kcska.questionsystem.categorymanager.horizon;

import java.io.IOException;
import java.sql.SQLException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import jp.ac.kcska.questionsystem.ExcuteDatabase;

public class UpdateCategoryServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		req.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html; charset=UTF-8");
		int id = Integer.parseInt(req.getParameter("id"));
		String categoryname = req.getParameter("categoryname");
		String valid = req.getParameter("valid");
		String validString = "";
		switch (valid) {
		case "1":
			validString = "true";
			break;
		case "0":
			validString = "false";
			break;
		}

		ExcuteDatabase excuteDatabase = new ExcuteDatabase();
		String sql = "UPDATE MST_CATEGORY SET categoryname = '" + categoryname + 
				"', valid = " + validString + " WHERE id = " + id;
		try {
			excuteDatabase.excuteUpdate(sql);
		} catch (SQLException e) {
			e.printStackTrace();
		}
		RequestDispatcher dispatcher = req.getRequestDispatcher("/CategoryManager");
		dispatcher.forward(req, resp);
	}
	
	

}