src/org/bs/servlet/backend/LoanServlet.java

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package org.bs.servlet.backend;

import java.io.IOException;

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

import org.bs.model.Loan;
import org.bs.model.User;
import org.bs.service.LoanService;
import org.bs.utils.JDBCHandler;
import org.bs.utils.PageContext;
import org.bs.utils.PropertiesBeanFactory;
import org.bs.utils.ResultUtils;



public class LoanServlet extends BaseServlet {
//	private LoanService loanService = new PropertiesBeanFactory<LoanService>().getBean("LoanService");
	private LoanService loanService ;
	@Override
	public void addInput(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		super.addInput(request, response);
	}
	
	@Override
	public void add(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		Loan loan = ResultUtils.copyParams(Loan.class, request);
		User user = (User) request.getSession().getAttribute("login_user");
		loan.setUser(user);
		loanService.add(loan);
		request.getRequestDispatcher("LoanServlet?method=list").forward(request, response);
	}

	@Override
	public void delete(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		int id = Integer.parseInt(request.getParameter("id"));
		loanService.delete(loanService.findById(id));
		request.getRequestDispatcher("LoanServlet?method=list").forward(request, response);
	}
	public void deleteBetch(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String[] loanIds = request.getParameterValues("loanCheckbox");
		for (int i = 0; i < loanIds.length; i++) {
			loanService.delete(loanService.findById(Integer.parseInt(loanIds[i])));
		}
		request.getRequestDispatcher("LoanServlet?method=list").forward(request, response);
	}

	@Override
	public void modify(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		int id = Integer.parseInt(request.getParameter("id"));
		request.setAttribute("loan", loanService.findById(id));
		request.getRequestDispatcher("/backend/DK/loan/update_loan_input.jsp").forward(request, response);
	}