cn.infop.controller.role.RoleUpdate Maven / Gradle / Ivy

Go to download
package cn.infop.controller.role;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.lang3.ObjectUtils;
import org.apache.log4j.Logger;

import cn.infop.dao.PermissionDao;
import cn.infop.dao.RoleDao;
import cn.infop.entity.Permission;
import cn.infop.entity.Role;
import cn.infop.tools.ConstantUtils;

@WebServlet("/root/role-update.do")
public class RoleUpdate extends HttpServlet {

	private static final long serialVersionUID = -7173932606277881459L;
	private static final Logger log = Logger.getLogger(RoleUpdate.class);

	private void updatePermissions(String role_name, String[] permissions) {
		PermissionDao dao = new PermissionDao();
		List list = dao.findByRole(role_name);
		for (Permission p : list) {
			if (p.isChecked()) {
				dao.deleteRolePermission(role_name, p.getName());
			}
		}
		if (ObjectUtils.isNotEmpty(permissions) && permissions.length > 0) {
			for (String name : permissions) {
				dao.addRolePermission(role_name, name);
			}
		}
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String name = request.getParameter("name");
		String describes = request.getParameter("describes");
		String[] permissions = request.getParameterValues("permissions");

		RoleDao dao = new RoleDao();
		Role role = new Role(name, describes);

		dao.update(role);

		updatePermissions(name, permissions);

		request.setAttribute("msg", ConstantUtils.MSG_SAVED);
		log.debug(ConstantUtils.MSG_SAVED);

		request.getRequestDispatcher("/root/role-list.jsp").forward(request, response);
	}

}