购物网-->>订单模块中的几个实体

订单的状态

/**
 * 订单状态
 *
 */
public enum OrderState {
	
	/** 已取消 */
    CANCEL {public String getName(){return "已取消";}},
    /** 待审核 */
    WAITCONFIRM {public String getName(){return "待审核";}},
    /** 等待付款 */
    WAITPAYMENT {public String getName(){return "等待付款";}},
    /** 正在配货 */
    ADMEASUREPRODUCT {public String getName(){return "正在配货";}},
    /** 等待发货 */
    WAITDELIVER {public String getName(){return "等待发货";}},
    /** 已发货 */
    DELIVERED {public String getName(){return "已发货";}},
    /** 已收货 */
    RECEIVED {public String getName(){return "已收货";}};
    
    public abstract String getName();
}

订单实体

/**
 * 订单
 */
@Entity @Table(name="t_order")
public class Order {
	/* 订单号 */
	private String orderid;
	/* 所属用户 */
	private Buyer buyer;
	/* 订单创建时间 */
	private Date createDate = new Date();
	/* 订单状态 */
	private OrderState state;
	/* 商品总金额 */
	private Float productTotalPrice = 0f;
	/* 配送费 */
	private Float deliverFee = 0f;
	/* 订单总金额 */
	private Float totalPrice= 0f;
	/* 应付款(实际需要支付的费用) */
	private Float payablefee = 0f;
	/* 顾客附言 */
	private String note;
	/* 支付方式 */
	private PaymentWay paymentWay;
	/* 支付状态 */
    private Boolean paymentstate = false;
    /* 订单配送信息 */
	private OrderDeliverInfo orderDeliverInfo;
	/* 订单购买者联系信息 */
	private OrderContactInfo orderContactInfo;
	/* 订单项 */
	private Set<OrderItem> items = new HashSet<OrderItem>();
	
	@Id @Column(length=14)
	public String getOrderid() {
		return orderid;
	}
	public void setOrderid(String orderid) {
		this.orderid = orderid;
	}
	@ManyToOne(cascade=CascadeType.REFRESH, optional=false)
	@JoinColumn(name="username")
	public Buyer getBuyer() {
		return buyer;
	}
	public void setBuyer(Buyer buyer) {
		this.buyer = buyer;
	}
	@Temporal(TemporalType.TIMESTAMP) @Column(nullable=false)
	public Date getCreateDate() {
		return createDate;
	}
	public void setCreateDate(Date createDate) {
		this.createDate = createDate;
	}
	@Enumerated(EnumType.STRING) @Column(length=16, nullable=false)
	public OrderState getState() {
		return state;
	}
	public void setState(OrderState state) {
		this.state = state;
	}
	@Column(nullable=false)
	public Float getProductTotalPrice() {
		return productTotalPrice;
	}
	public void setProductTotalPrice(Float productTotalPrice) {
		this.productTotalPrice = productTotalPrice;
	}
	@Column(nullable=false)
	public Float getDeliverFee() {
		return deliverFee;
	}
	public void setDeliverFee(Float deliverFee) {
		this.deliverFee = deliverFee;
	}
	@Column(nullable=false)
	public Float getTotalPrice() {
		return totalPrice;
	}
	public void setTotalPrice(Float totalPrice) {
		this.totalPrice = totalPrice;
	}
	@Column(nullable=false)
	public Float getPayablefee() {
		return payablefee;
	}
	public void setPayablefee(Float payablefee) {
		this.payablefee = payablefee;
	}
	@Column(length=100)
	public String getNote() {
		return note;
	}
	public void setNote(String note) {
		this.note = note;
	}
	@Enumerated(EnumType.STRING) @Column(length=20,nullable=false)
	public PaymentWay getPaymentWay() {
		return paymentWay;
	}
	public void setPaymentWay(PaymentWay paymentWay) {
		this.paymentWay = paymentWay;
	}
	@Column(nullable=false)
	public Boolean getPaymentstate() {
		return paymentstate;
	}
	public void setPaymentstate(Boolean paymentstate) {
		this.paymentstate = paymentstate;
	}
	@OneToOne(cascade=CascadeType.ALL)
	@JoinColumn(name="deliver_id")
	public OrderDeliverInfo getOrderDeliverInfo() {
		return orderDeliverInfo;
	}
	public void setOrderDeliverInfo(OrderDeliverInfo orderDeliverInfo) {
		this.orderDeliverInfo = orderDeliverInfo;
	}
	@OneToOne(cascade=CascadeType.ALL, optional=false)
	@JoinColumn(name="contact_id")
	public OrderContactInfo getOrderContactInfo() {
		return orderContactInfo;
	}
	public void setOrderContactInfo(OrderContactInfo orderContactInfo) {
		this.orderContactInfo = orderContactInfo;
	}
	@OneToMany(mappedBy="order",cascade=CascadeType.ALL)
	public Set<OrderItem> getItems() {
		return items;
	}
	public void setItems(Set<OrderItem> items) {
		this.items = items;
	}
	/**
	 * 添加订单项
	 * @param item
	 */
	public void addOrderItem(OrderItem item){
		this.items.add(item);
		item.setOrder(this);
	}
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((orderid == null) ? 0 : orderid.hashCode());
		return result;
	}
	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final Order other = (Order) obj;
		if (orderid == null) {
			if (other.orderid != null)
				return false;
		} else if (!orderid.equals(other.orderid))
			return false;
		return true;
	}
	
}

/**
 * 配送信息
 */
@Entity
public class OrderDeliverInfo {
	private Integer deliverid;
	/* 收货人姓名 */
	private String recipients;
	/* 配送地址 */
	private String address;
	/* 电子邮箱 */
	private String email;
	/* 邮编 */
	private String postalcode;
	/* 座机 */
	private String tel;
	/* 手机 */
	private String mobile;
	/* 性别 */
	private Gender gender = Gender.MAN;
	/* 送货方式 */
	private DeliverWay deliverWay;
	/* 时间要求 */
	private String requirement;
	/* 所属的订单 */
	private Order order;
	
	@OneToOne(mappedBy="orderDeliverInfo", cascade=CascadeType.REFRESH)
	public Order getOrder() {
		return order;
	}
	public void setOrder(Order order) {
		this.order = order;
	}
	@Id @GeneratedValue
	public Integer getDeliverid() {
		return deliverid;
	}
	public void setDeliverid(Integer deliverid) {
		this.deliverid = deliverid;
	}
	@Enumerated(EnumType.STRING) @Column(length=23,nullable=false)
	public DeliverWay getDeliverWay() {
		return deliverWay;
	}
	public void setDeliverWay(DeliverWay deliverWay) {
		this.deliverWay = deliverWay;
	}
	@Column(length=30)
	public String getRequirement() {
		return requirement;
	}
	public void setRequirement(String requirement) {
		this.requirement = requirement;
	}
	@Column(length=8,nullable=false)
	public String getRecipients() {
		return recipients;
	}
	public void setRecipients(String recipients) {
		this.recipients = recipients;
	}
	@Column(length=40,nullable=false)
	public String getAddress() {
		return address;
	}
	public void setAddress(String address) {
		this.address = address;
	}
	@Column(length=40)
	public String getEmail() {
		return email;
	}
	public void setEmail(String email) {
		this.email = email;
	}
	@Column(length=6)
	public String getPostalcode() {
		return postalcode;
	}
	public void setPostalcode(String postalcode) {
		this.postalcode = postalcode;
	}
	@Column(length=18)
	public String getTel() {
		return tel;
	}
	public void setTel(String tel) {
		this.tel = tel;
	}
	@Column(length=11)
	public String getMobile() {
		return mobile;
	}
	public void setMobile(String mobile) {
		this.mobile = mobile;
	}
	@Enumerated(EnumType.STRING) @Column(length=5,nullable=false)
	public Gender getGender() {
		return gender;
	}
	public void setGender(Gender gender) {
		this.gender = gender;
	}
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result
				+ ((deliverid == null) ? 0 : deliverid.hashCode());
		return result;
	}
	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final OrderDeliverInfo other = (OrderDeliverInfo) obj;
		if (deliverid == null) {
			if (other.deliverid != null)
				return false;
		} else if (!deliverid.equals(other.deliverid))
			return false;
		return true;
	}
	
}

/**
 * 订购者联系信息
 *
 */
@Entity
public class OrderContactInfo {
	private Integer contactid;
	/* 购买人姓名 */
	private String buyerName;
	/* 联系地址 */
	private String address;
	/* 电子邮箱 */
	private String email;
	/* 邮编 */
	private String postalcode;
	/* 座机 */
	private String tel;
	/* 手机 */
	private String mobile;
	/* 性别 */
	private Gender gender = Gender.MAN;
	/* 所属订单 */
	private Order order;
	
	@OneToOne(cascade=CascadeType.REFRESH, mappedBy="orderContactInfo")
	public Order getOrder() {
		return order;
	}
	public void setOrder(Order order) {
		this.order = order;
	}
	@Id @GeneratedValue
	public Integer getContactid() {
		return contactid;
	}
	public void setContactid(Integer contactid) {
		this.contactid = contactid;
	}
	@Column(length=8,nullable=false)
	public String getBuyerName() {
		return buyerName;
	}
	public void setBuyerName(String buyerName) {
		this.buyerName = buyerName;
	}
	@Column(length=40,nullable=false)
	public String getAddress() {
		return address;
	}
	public void setAddress(String address) {
		this.address = address;
	}
	@Column(length=40)
	public String getEmail() {
		return email;
	}
	public void setEmail(String email) {
		this.email = email;
	}
	@Column(length=6)
	public String getPostalcode() {
		return postalcode;
	}
	public void setPostalcode(String postalcode) {
		this.postalcode = postalcode;
	}
	@Column(length=18)
	public String getTel() {
		return tel;
	}
	public void setTel(String tel) {
		this.tel = tel;
	}
	@Column(length=11)
	public String getMobile() {
		return mobile;
	}
	public void setMobile(String mobile) {
		this.mobile = mobile;
	}
	@Enumerated(EnumType.STRING) @Column(length=5,nullable=false)
	public Gender getGender() {
		return gender;
	}
	public void setGender(Gender gender) {
		this.gender = gender;
	}
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result
				+ ((contactid == null) ? 0 : contactid.hashCode());
		return result;
	}
	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final OrderContactInfo other = (OrderContactInfo) obj;
		if (contactid == null) {
			if (other.contactid != null)
				return false;
		} else if (!contactid.equals(other.contactid))
			return false;
		return true;
	}
	
}

/**
 * 订单项
 */
@Entity
public class OrderItem {
	private Integer itemid;
	/* 产品名称 */
	private String productName;
	/* 产品id */
	private Integer productid;
	/* 产品销售价 */
	private Float productPrice = 0f;
	/* 购买数量 */
	private Integer amount = 1;
	/* 产品样式 */
	private String styleName;	
	/* 产品样式ID */
	private Integer styleid;
	/* 所属订单 */
	private Order order;
	
	public OrderItem(){}
	
	public OrderItem(String productName, Integer productid, Float productPrice,
			Integer amount, String styleName, Integer styleid) {
		this.productName = productName;
		this.productid = productid;
		this.productPrice = productPrice;
		this.amount = amount;
		this.styleName = styleName;
		this.styleid = styleid;
	}
	@Id @GeneratedValue
	public Integer getItemid() {
		return itemid;
	}
	public void setItemid(Integer itemid) {
		this.itemid = itemid;
	}
	@Column(length=50,nullable=false)
	public String getProductName() {
		return productName;
	}
	public void setProductName(String productName) {
		this.productName = productName;
	}
	@Column(nullable=false)
	public Integer getProductid() {
		return productid;
	}
	public void setProductid(Integer productid) {
		this.productid = productid;
	}
	@Column(nullable=false)
	public Float getProductPrice() {
		return productPrice;
	}
	public void setProductPrice(Float productPrice) {
		this.productPrice = productPrice;
	}
	@Column(nullable=false)
	public Integer getAmount() {
		return amount;
	}
	public void setAmount(Integer amount) {
		this.amount = amount;
	}
	@Column(length=30,nullable=false)
	public String getStyleName() {
		return styleName;
	}
	public void setStyleName(String styleName) {
		this.styleName = styleName;
	}
	@Column(nullable=false)
	public Integer getStyleid() {
		return styleid;
	}
	public void setStyleid(Integer styleid) {
		this.styleid = styleid;
	}
	@ManyToOne(cascade={CascadeType.MERGE, CascadeType.REFRESH}, optional=false)
	@JoinColumn(name="order_id")
	public Order getOrder() {
		return order;
	}
	public void setOrder(Order order) {
		this.order = order;
	}
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((itemid == null) ? super.hashCode() : itemid.hashCode());
		return result;
	}
	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final OrderItem other = (OrderItem) obj;
		if (itemid == null) {
			if (other.itemid != null)
				return false;
		} else if (!itemid.equals(other.itemid))
			return false;
		return true;
	}
	
}

@Entity
public class GeneratedOrderid {
	private String id;
	private Integer orderid = 0;
	
	@Id @Column(length=5)
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	@Column(nullable=false)
	public Integer getOrderid() {
		return orderid;
	}
	public void setOrderid(Integer orderid) {
		this.orderid = orderid;
	}
}

/**
 * 送货方式
 */
public enum DeliverWay {
	/** 平邮 */
	GENERALPOST{
		public String getName(){return "平邮";}
	},
	/** 快递送货上门 */
	EXPRESSDELIVERY{
		public String getName(){return "快递送货上门";}
	},
	/** 加急快递送货上门 */
	EXIGENCEEXPRESSDELIVERY{
		public String getName(){return "加急快递送货上门";}
	},
	/** 国内特快专递EMS */
	EMS{
		public String getName(){return "国内特快专递EMS";}
	};
	public abstract String getName();
}