accountservicejdbcimpl.java

来自「加拿大达内科技有限公司配需java程序员的上课时的代码」· Java 代码 · 共 51 行

package com.sd0709.bank.biz.service;

import com.sd0709.bank.biz.entity.Account;
import com.sd0709.bank.persistent.AccountDAOFactory;
import com.sd0709.bank.persistent.IAccountDAO;

public class AccountServiceJdbcImpl implements IAccountService {
    private IAccountDAO dao =  AccountDAOFactory.getDAO("jdbc");
	public void addAcct(Account act) {
		dao.insert(act);
	}

	public void deposite(String actNo, double amount) {
		Account a = dao.findByActNo(actNo);
        a.deposite(amount);
        dao.update(a);
	}

	public double getBal(String actNo) {
		Account a = dao.findByActNo(actNo);
		System.out.println(a.getActNo());
		double bal = a.getBal();
		return bal;
	}

	public void removeAcct(String actNo) {
		dao.delete(actNo);

	}

	public void transfer(String from, String to, double amount) {
		Account a1 = dao.findByActNo(from);
		Account a2 = dao.findByActNo(to);
		System.out.println(a1.getActNo());
		a1.withdraw(amount);
		System.out.println(a1.getActNo());
		a2.deposite(amount);
		dao.update(a1);
		System.out.println(a1.getActNo());
		dao.update(a2);
    }

	public void withdraw(String actNo, double amount) {
		Account a = dao.findByActNo(actNo);
		a.withdraw(amount);
		dao.update(a);

	}

}