customerbusiness.java

上学期软件工程作业,是一个自行车销售管理网站系统.

package JAWC.Business;

import java.util.ArrayList;
import java.util.Date;

import JAWC.Entities.*;
import JAWC.Management.*;

public class CustomerBusiness {
	
	private Customer customer;
	
	private CustomerInfoManagement customerinfo;
	
	private FinanceTransact financetransact;
	
	private OrderTransact ordertransact;
	
	private ProductInfo productinfo;
	
	public CustomerBusiness(){
		customerinfo = new CustomerInfoManagement();
		financetransact = new FinanceTransact();
		ordertransact = new OrderTransact();
		productinfo = new ProductInfo();
	}
	
	public String login(String id,String password){
		String result=null;
		if(id!=""&&password!=""){
			customer = customerinfo.getCustomer(id);
			if(customer==null)
				result =  "该用户不存在";
			else if(!customer.getCPassword().equals(password))
				result = "密码错误";
			else
				result = "登入成功";
		}
		return result;
	}
	
	public boolean update(Customer customer){
		this.customer = customer;
		return customerinfo.update(customer);
	}
	
	public boolean regist(Customer customer){
		this.customer = customer;
		return customerinfo.regist(customer);
	}
	
	
	public boolean payOrder(Order order){
		return financetransact.payOrder(order, customer);
	}
	
	public ArrayList<Order> getOrder(){
		return ordertransact.getOrder(customer);
	}
	
	public Order getOrder(String oid){
		return ordertransact.getOrder(oid);
	}
	
	public boolean updateOrder(Order order){
		return ordertransact.updateOrder(order);
	}
	
	public boolean addOrder(Order order){
		return ordertransact.addOrder(order);
	}
	
	public boolean deleteOrder(String oid){
		return ordertransact.deleteOrder(oid);
	}
	
	public int getProductPages(){
		int size;
		ArrayList<Product> productlist = productinfo.getProduct();
		size = productlist.size();
		return size;
	}
	
	public int getProductPages(double pFrom,double pTo){
		int size;
		ArrayList<Product> productlist = productinfo.getProduct(pFrom,pTo);
		size = productlist.size();
		return size;
	}
	
	public ArrayList<Product> getProduct(){
		return productinfo.getProduct();
	}
	public ArrayList<Product> getProduct(String style,int i){
	     return ordertransact.getProduct(style,0);	
	
	}
	public ArrayList<Product> getProduct(double pFrom,double pTo){
		return productinfo.getProduct(pFrom, pTo);
	}

	public Product getProduct(String pid){
		return productinfo.getProduct(pid);
	}
	
	public ArrayList<Product> getProduct(int page,int num){
		ArrayList<Product> tempproductlist = productinfo.getProduct();
		ArrayList<Product> productlist = new ArrayList<Product>();
		for(int i=0;i<tempproductlist.size();i++){
			if(i>=(page-1)*num&&i<page*num)
				productlist.add(tempproductlist.get(i));
		}
		return productlist;
	}
	
	public ArrayList<Product> getProduct(int page,int num,double pFrom,double pTo){
		ArrayList<Product> tempproductlist = productinfo.getProduct(pFrom,pTo);
		ArrayList<Product> productlist = new ArrayList<Product>();
		for(int i=0;i<tempproductlist.size();i++){
			if(i>=(page-1)*num&&i<page*num)
				productlist.add(tempproductlist.get(i));
		}
		return productlist;
	}
	
	@SuppressWarnings("deprecation")
	public boolean addComment(String content,String pid){
		ArrayList<Comment> commentlist = productinfo.getComment(customer);
		int num;
		if(!commentlist.isEmpty()){
			String comid = commentlist.get(commentlist.size()-1).getComId();
			String[] temp = comid.split("co");
			num = Integer.parseInt(temp[temp.length-1])+1;
		}
		else
			num =1;
		Comment comment = new Comment(customer.getCId()+"co"+num,content,(new Date().toLocaleString()),customer.getCId(),pid);
		return productinfo.addComment(comment);
	}

	public ArrayList<Comment> getComment(Product product){
		return productinfo.getComment(product);
		
	}

	public ArrayList<Comment> getComment(Customer customer){
		return productinfo.getComment(customer);
	}

	public Comment getComment(String comid){
		return productinfo.getComment(comid);
	}

	public boolean deleteComment(){
		return productinfo.deleteComment(customer);
	}
	
	public Customer getCustomer(){
		return customer;
	}
	
	public boolean deleteCustomer(){
		return customerinfo.deleteCustomer(customer.getCId());
	}
	
	public static  void  main(String[] args){
		CustomerBusiness cb = new CustomerBusiness();
		cb.login("001","123456789");
		cb.getCustomer().getCId();
	}
}