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基於android的移動直營店App開發與設計

**基於android的移動直營店App開發與設計** 基於android的移動直營店App開發與設計登入註冊介面

基於android的移動直營店App開發與設計mysql資料庫版本原始碼:

超級管理員表建立語句如下:


create table t_admin(
	id int primary key auto_increment comment '主鍵',
	username varchar(100) comment '超級管理員賬號',
	password varchar(100) comment '超級管理員密碼'
) comment '超級管理員';
insert into t_admin(username,password) values('admin','123456');

建議表建立語句如下:


create table t_contact(
	id int primary key auto_increment comment '主鍵',
	customerId int comment '使用者',
	phone varchar(100) comment '聯絡方式',
	content varchar(100) comment '內容',
	insertDate datetime comment '日期'
) comment '建議';

員工或分銷商表建立語句如下:


create table t_customer(
	id int primary key auto_increment comment '主鍵',
	username varchar(100) comment '賬號',
	password varchar(100) comment '密碼',
	name varchar(100) comment '姓名',
	sex varchar(100) comment '性別',
	address varchar(100) comment '地址',
	mobile varchar(100) comment '手機',
	ewm varchar(100) comment '二維碼'
) comment '員工或分銷商';

訂單表建立語句如下:


create table t_dingdan(
	id int primary key auto_increment comment '主鍵',
	productId int comment '產品',
	sl varchar(100) comment '數量',
	phone varchar(100) comment '電話',
	customerId int comment '',
	insertDate datetime comment ''
) comment '訂單';

訂單表建立語句如下:


create table t_order(
	id int primary key auto_increment comment '主鍵',
	customerId int comment '使用者',
	productDetail varchar(100) comment '訂單詳細',
	allPrice varchar(100) comment '訂單總價格',
	status varchar(100) comment '狀態',
	orderNum varchar(100) comment '',
	pl varchar(100) comment '',
	insertDate datetime comment ''
) comment '訂單';

產品表建立語句如下:


create table t_product(
	id int primary key auto_increment comment '主鍵',
	productName varchar(100) comment '產品名稱',
	productPic varchar(100) comment '圖片',
	price varchar(100) comment '價格',
	content varchar(100) comment '內容',
	typesId int comment ''
) comment '產品';

分類表建立語句如下:


create table t_types(
	id int primary key auto_increment comment '主鍵',
	typesName varchar(100) comment '分類'
) comment '分類';

普通員工表建立語句如下:


create table t_user(
	id int primary key auto_increment comment '主鍵',
	username varchar(100) comment '賬號',
	password varchar(100) comment '密碼',
	name varchar(100) comment '姓名',
	gh varchar(100) comment '工號',
	mobile varchar(100) comment '手機',
	ewm varchar(100) comment '二維碼'
) comment '普通員工';

基於android的移動直營店App開發與設計oracle資料庫版本原始碼:

超級管理員表建立語句如下:


create table t_admin(
	id integer,
	username varchar(100),
	password varchar(100)
);
insert into t_admin(id,username,password) values(1,'admin','123456');
--超級管理員欄位加註釋
comment on column t_admin.id is '主鍵';
comment on column t_admin.username is '超級管理員賬號';
comment on column t_admin.password is '超級管理員密碼';
--超級管理員表加註釋
comment on table t_admin is '超級管理員';

建議表建立語句如下:


create table t_contact(
	id integer,
	customerId int,
	phone varchar(100),
	content varchar(100),
	insertDate datetime
);
--建議欄位加註釋
comment on column t_contact.id is '主鍵';
comment on column t_contact.customerId is '使用者';
comment on column t_contact.phone is '聯絡方式';
comment on column t_contact.content is '內容';
comment on column t_contact.insertDate is '日期';
--建議表加註釋
comment on table t_contact is '建議';

員工或分銷商表建立語句如下:


create table t_customer(
	id integer,
	username varchar(100),
	password varchar(100),
	name varchar(100),
	sex varchar(100),
	address varchar(100),
	mobile varchar(100),
	ewm varchar(100)
);
--員工或分銷商欄位加註釋
comment on column t_customer.id is '主鍵';
comment on column t_customer.username is '賬號';
comment on column t_customer.password is '密碼';
comment on column t_customer.name is '姓名';
comment on column t_customer.sex is '性別';
comment on column t_customer.address is '地址';
comment on column t_customer.mobile is '手機';
comment on column t_customer.ewm is '二維碼';
--員工或分銷商表加註釋
comment on table t_customer is '員工或分銷商';

訂單表建立語句如下:


create table t_dingdan(
	id integer,
	productId int,
	sl varchar(100),
	phone varchar(100),
	customerId int,
	insertDate datetime
);
--訂單欄位加註釋
comment on column t_dingdan.id is '主鍵';
comment on column t_dingdan.productId is '產品';
comment on column t_dingdan.sl is '數量';
comment on column t_dingdan.phone is '電話';
comment on column t_dingdan.customerId is '';
comment on column t_dingdan.insertDate is '';
--訂單表加註釋
comment on table t_dingdan is '訂單';

訂單表建立語句如下:


create table t_order(
	id integer,
	customerId int,
	productDetail varchar(100),
	allPrice varchar(100),
	status varchar(100),
	orderNum varchar(100),
	pl varchar(100),
	insertDate datetime
);
--訂單欄位加註釋
comment on column t_order.id is '主鍵';
comment on column t_order.customerId is '使用者';
comment on column t_order.productDetail is '訂單詳細';
comment on column t_order.allPrice is '訂單總價格';
comment on column t_order.status is '狀態';
comment on column t_order.orderNum is '';
comment on column t_order.pl is '';
comment on column t_order.insertDate is '';
--訂單表加註釋
comment on table t_order is '訂單';

產品表建立語句如下:


create table t_product(
	id integer,
	productName varchar(100),
	productPic varchar(100),
	price varchar(100),
	content varchar(100),
	typesId int
);
--產品欄位加註釋
comment on column t_product.id is '主鍵';
comment on column t_product.productName is '產品名稱';
comment on column t_product.productPic is '圖片';
comment on column t_product.price is '價格';
comment on column t_product.content is '內容';
comment on column t_product.typesId is '';
--產品表加註釋
comment on table t_product is '產品';

分類表建立語句如下:


create table t_types(
	id integer,
	typesName varchar(100)
);
--分類欄位加註釋
comment on column t_types.id is '主鍵';
comment on column t_types.typesName is '分類';
--分類表加註釋
comment on table t_types is '分類';

普通員工表建立語句如下:


create table t_user(
	id integer,
	username varchar(100),
	password varchar(100),
	name varchar(100),
	gh varchar(100),
	mobile varchar(100),
	ewm varchar(100)
);
--普通員工欄位加註釋
comment on column t_user.id is '主鍵';
comment on column t_user.username is '賬號';
comment on column t_user.password is '密碼';
comment on column t_user.name is '姓名';
comment on column t_user.gh is '工號';
comment on column t_user.mobile is '手機';
comment on column t_user.ewm is '二維碼';
--普通員工表加註釋
comment on table t_user is '普通員工';

oracle特有,對應序列如下:


create sequence s_t_contact;
create sequence s_t_customer;
create sequence s_t_dingdan;
create sequence s_t_order;
create sequence s_t_product;
create sequence s_t_types;
create sequence s_t_user;

基於android的移動直營店App開發與設計sqlserver資料庫版本原始碼:

超級管理員表建立語句如下:


--超級管理員
create table t_admin(
	id int identity(1,1) primary key not null,--主鍵
	username varchar(100),--超級管理員賬號
	password varchar(100)--超級管理員密碼
);
insert into t_admin(username,password) values('admin','123456');

建議表建立語句如下:


--建議表註釋
create table t_contact(
	id int identity(1,1) primary key not null,--主鍵
	customerId int,--使用者
	phone varchar(100),--聯絡方式
	content varchar(100),--內容
	insertDate datetime--日期
);

員工或分銷商表建立語句如下:


--員工或分銷商表註釋
create table t_customer(
	id int identity(1,1) primary key not null,--主鍵
	username varchar(100),--賬號
	password varchar(100),--密碼
	name varchar(100),--姓名
	sex varchar(100),--性別
	address varchar(100),--地址
	mobile varchar(100),--手機
	ewm varchar(100)--二維碼
);

訂單表建立語句如下:


--訂單表註釋
create table t_dingdan(
	id int identity(1,1) primary key not null,--主鍵
	productId int,--產品
	sl varchar(100),--數量
	phone varchar(100),--電話
	customerId int,--
	insertDate datetime--
);

訂單表建立語句如下:


--訂單表註釋
create table t_order(
	id int identity(1,1) primary key not null,--主鍵
	customerId int,--使用者
	productDetail varchar(100),--訂單詳細
	allPrice varchar(100),--訂單總價格
	status varchar(100),--狀態
	orderNum varchar(100),--
	pl varchar(100),--
	insertDate datetime--
);

產品表建立語句如下:


--產品表註釋
create table t_product(
	id int identity(1,1) primary key not null,--主鍵
	productName varchar(100),--產品名稱
	productPic varchar(100),--圖片
	price varchar(100),--價格
	content varchar(100),--內容
	typesId int--
);

分類表建立語句如下:


--分類表註釋
create table t_types(
	id int identity(1,1) primary key not null,--主鍵
	typesName varchar(100)--分類
);

普通員工表建立語句如下:


--普通員工表註釋
create table t_user(
	id int identity(1,1) primary key not null,--主鍵
	username varchar(100),--賬號
	password varchar(100),--密碼
	name varchar(100),--姓名
	gh varchar(100),--工號
	mobile varchar(100),--手機
	ewm varchar(100)--二維碼
);

基於android的移動直營店App開發與設計登入後主頁

基於android的移動直營店App開發與設計spring springMVC hibernate框架物件(javaBean,pojo)設計:

1:老闆登陸 (1)客戶管理(檢視全部客戶) (2)訂單管理(可以檢視全部訂單) (3)財務(可以檢視全部財務) (4)員工及分銷商管理(新增員工及分銷商手機號後,員工及分銷商可以用手機號登陸) (5)修改自己密碼 (6)直營店(1:店鋪設定(店名 電話 地址等)) (2:商品(商品的新增 刪除,分類管理等)) (3:店鋪二維碼(買家掃碼可進入商城)) 2:員工及分銷商登陸 (1)客戶管理(自己的客戶) (2)訂單管理(自己的訂單) (3)財務(自己的財務) (4)修改自己密碼 (4)店鋪二維碼(每個員工及分銷商都有自己的二維碼,掃那個員工及分銷商的二維碼就屬於那個員工及分銷商客戶)

建議javaBean建立語句如下:


package project.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.Date;
@Entity
//建議
@Table(name = "t_contact")
public class Contact {
//主鍵
@Id
@Column(name = "id")
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//使用者
private Integer customerId;
//聯絡方式
private String phone;
//內容
private String content;
//日期
private Date insertDate;
public Integer getCustomerId() {return customerId;}
public void setCustomerId(Integer customerId) {this.customerId = customerId;}
public String getPhone() {return phone;}
public void setPhone(String phone) {this.phone = phone;}
public String getContent() {return content;}
public void setContent(String content) {this.content = content;}
public Date getInsertDate() {return insertDate;}
public void setInsertDate(Date insertDate) {this.insertDate = insertDate;}
}

員工或分銷商javaBean建立語句如下:


package project.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.Date;
@Entity
//員工或分銷商
@Table(name = "t_customer")
public class Customer {
//主鍵
@Id
@Column(name = "id")
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//賬號
private String username;
//密碼
private String password;
//姓名
private String name;
//性別
private String sex;
//地址
private String address;
//手機
private String mobile;
//二維碼
private String ewm;
public String getUsername() {return username;}
public void setUsername(String username) {this.username = username;}
public String getPassword() {return password;}
public void setPassword(String password) {this.password = password;}
public String getName() {return name;}
public void setName(String name) {this.name = name;}
public String getSex() {return sex;}
public void setSex(String sex) {this.sex = sex;}
public String getAddress() {return address;}
public void setAddress(String address) {this.address = address;}
public String getMobile() {return mobile;}
public void setMobile(String mobile) {this.mobile = mobile;}
public String getEwm() {return ewm;}
public void setEwm(String ewm) {this.ewm = ewm;}
}

訂單javaBean建立語句如下:


package project.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.Date;
@Entity
//訂單
@Table(name = "t_dingdan")
public class Dingdan {
//主鍵
@Id
@Column(name = "id")
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//產品
private Integer productId;
//數量
private String sl;
//電話
private String phone;
//
private Integer customerId;
//
private Date insertDate;
public Integer getProductId() {return productId;}
public void setProductId(Integer productId) {this.productId = productId;}
public String getSl() {return sl;}
public void setSl(String sl) {this.sl = sl;}
public String getPhone() {return phone;}
public void setPhone(String phone) {this.phone = phone;}
public Integer getCustomerId() {return customerId;}
public void setCustomerId(Integer customerId) {this.customerId = customerId;}
public Date getInsertDate() {return insertDate;}
public void setInsertDate(Date insertDate) {this.insertDate = insertDate;}
}

訂單javaBean建立語句如下:


package project.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.Date;
@Entity
//訂單
@Table(name = "t_order")
public class Order {
//主鍵
@Id
@Column(name = "id")
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//使用者
private Integer customerId;
//訂單詳細
private String productDetail;
//訂單總價格
private String allPrice;
//狀態
private String status;
//
private String orderNum;
//
private String pl;
//
private Date insertDate;
public Integer getCustomerId() {return customerId;}
public void setCustomerId(Integer customerId) {this.customerId = customerId;}
public String getProductDetail() {return productDetail;}
public void setProductDetail(String productDetail) {this.productDetail = productDetail;}
public String getAllPrice() {return allPrice;}
public void setAllPrice(String allPrice) {this.allPrice = allPrice;}
public String getStatus() {return status;}
public void setStatus(String status) {this.status = status;}
public String getOrderNum() {return orderNum;}
public void setOrderNum(String orderNum) {this.orderNum = orderNum;}
public String getPl() {return pl;}
public void setPl(String pl) {this.pl = pl;}
public Date getInsertDate() {return insertDate;}
public void setInsertDate(Date insertDate) {this.insertDate = insertDate;}
}

產品javaBean建立語句如下:


package project.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.Date;
@Entity
//產品
@Table(name = "t_product")
public class Product {
//主鍵
@Id
@Column(name = "id")
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//產品名稱
private String productName;
//圖片
private String productPic;
//價格
private String price;
//內容
private String content;
//
private Integer typesId;
public String getProductName() {return productName;}
public void setProductName(String productName) {this.productName = productName;}
public String getProductPic() {return productPic;}
public void setProductPic(String productPic) {this.productPic = productPic;}
public String getPrice() {return price;}
public void setPrice(String price) {this.price = price;}
public String getContent() {return content;}
public void setContent(String content) {this.content = content;}
public Integer getTypesId() {return typesId;}
public void setTypesId(Integer typesId) {this.typesId = typesId;}
}

分類javaBean建立語句如下:


package project.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.Date;
@Entity
//分類
@Table(name = "t_types")
public class Types {
//主鍵
@Id
@Column(name = "id")
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//分類
private String typesName;
public String getTypesName() {return typesName;}
public void setTypesName(String typesName) {this.typesName = typesName;}
}

普通員工javaBean建立語句如下:


package project.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.Date;
@Entity
//普通員工
@Table(name = "t_user")
public class User {
//主鍵
@Id
@Column(name = "id")
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//賬號
private String username;
//密碼
private String password;
//姓名
private String name;
//工號
private String gh;
//手機
private String mobile;
//二維碼
private String ewm;
public String getUsername() {return username;}
public void setUsername(String username) {this.username = username;}
public String getPassword() {return password;}
public void setPassword(String password) {this.password = password;}
public String getName() {return name;}
public void setName(String name) {this.name = name;}
public String getGh() {return gh;}
public void setGh(String gh) {this.gh = gh;}
public String getMobile() {return mobile;}
public void setMobile(String mobile) {this.mobile = mobile;}
public String getEwm() {return ewm;}
public void setEwm(String ewm) {this.ewm = ewm;}
}

基於android的移動直營店App開發與設計spring springMVC mybatis框架物件(javaBean,pojo)設計:

建議javaBean建立語句如下:


package project.model;
import org.springframework.format.annotation.DateTimeFormat;
import java.util.Date;
//建議
public class Contact  extends BaseBean{
//主鍵
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//使用者
private Integer customerId;
//聯絡方式
private String phone;
//內容
private String content;
//日期
private Date insertDate;
public Integer getCustomerId() {return customerId;}
public void setCustomerId(Integer customerId) {this.customerId = customerId;}
public String getPhone() {return phone;}
public void setPhone(String phone) {this.phone = phone;}
public String getContent() {return content;}
public void setContent(String content) {this.content = content;}
public Date getInsertDate() {return insertDate;}
public void setInsertDate(Date insertDate) {this.insertDate = insertDate;}
}

員工或分銷商javaBean建立語句如下:


package project.model;
import org.springframework.format.annotation.DateTimeFormat;
import java.util.Date;
//員工或分銷商
public class Customer  extends BaseBean{
//主鍵
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//賬號
private String username;
//密碼
private String password;
//姓名
private String name;
//性別
private String sex;
//地址
private String address;
//手機
private String mobile;
//二維碼
private String ewm;
public String getUsername() {return username;}
public void setUsername(String username) {this.username = username;}
public String getPassword() {return password;}
public void setPassword(String password) {this.password = password;}
public String getName() {return name;}
public void setName(String name) {this.name = name;}
public String getSex() {return sex;}
public void setSex(String sex) {this.sex = sex;}
public String getAddress() {return address;}
public void setAddress(String address) {this.address = address;}
public String getMobile() {return mobile;}
public void setMobile(String mobile) {this.mobile = mobile;}
public String getEwm() {return ewm;}
public void setEwm(String ewm) {this.ewm = ewm;}
}

訂單javaBean建立語句如下:


package project.model;
import org.springframework.format.annotation.DateTimeFormat;
import java.util.Date;
//訂單
public class Dingdan  extends BaseBean{
//主鍵
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//產品
private Integer productId;
//數量
private String sl;
//電話
private String phone;
//
private Integer customerId;
//
private Date insertDate;
public Integer getProductId() {return productId;}
public void setProductId(Integer productId) {this.productId = productId;}
public String getSl() {return sl;}
public void setSl(String sl) {this.sl = sl;}
public String getPhone() {return phone;}
public void setPhone(String phone) {this.phone = phone;}
public Integer getCustomerId() {return customerId;}
public void setCustomerId(Integer customerId) {this.customerId = customerId;}
public Date getInsertDate() {return insertDate;}
public void setInsertDate(Date insertDate) {this.insertDate = insertDate;}
}

訂單javaBean建立語句如下:


package project.model;
import org.springframework.format.annotation.DateTimeFormat;
import java.util.Date;
//訂單
public class Order  extends BaseBean{
//主鍵
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//使用者
private Integer customerId;
//訂單詳細
private String productDetail;
//訂單總價格
private String allPrice;
//狀態
private String status;
//
private String orderNum;
//
private String pl;
//
private Date insertDate;
public Integer getCustomerId() {return customerId;}
public void setCustomerId(Integer customerId) {this.customerId = customerId;}
public String getProductDetail() {return productDetail;}
public void setProductDetail(String productDetail) {this.productDetail = productDetail;}
public String getAllPrice() {return allPrice;}
public void setAllPrice(String allPrice) {this.allPrice = allPrice;}
public String getStatus() {return status;}
public void setStatus(String status) {this.status = status;}
public String getOrderNum() {return orderNum;}
public void setOrderNum(String orderNum) {this.orderNum = orderNum;}
public String getPl() {return pl;}
public void setPl(String pl) {this.pl = pl;}
public Date getInsertDate() {return insertDate;}
public void setInsertDate(Date insertDate) {this.insertDate = insertDate;}
}

產品javaBean建立語句如下:


package project.model;
import org.springframework.format.annotation.DateTimeFormat;
import java.util.Date;
//產品
public class Product  extends BaseBean{
//主鍵
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//產品名稱
private String productName;
//圖片
private String productPic;
//價格
private String price;
//內容
private String content;
//
private Integer typesId;
public String getProductName() {return productName;}
public void setProductName(String productName) {this.productName = productName;}
public String getProductPic() {return productPic;}
public void setProductPic(String productPic) {this.productPic = productPic;}
public String getPrice() {return price;}
public void setPrice(String price) {this.price = price;}
public String getContent() {return content;}
public void setContent(String content) {this.content = content;}
public Integer getTypesId() {return typesId;}
public void setTypesId(Integer typesId) {this.typesId = typesId;}
}

分類javaBean建立語句如下:


package project.model;
import org.springframework.format.annotation.DateTimeFormat;
import java.util.Date;
//分類
public class Types  extends BaseBean{
//主鍵
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//分類
private String typesName;
public String getTypesName() {return typesName;}
public void setTypesName(String typesName) {this.typesName = typesName;}
}

普通員工javaBean建立語句如下:


package project.model;
import org.springframework.format.annotation.DateTimeFormat;
import java.util.Date;
//普通員工
public class User  extends BaseBean{
//主鍵
private Integer id;
public Integer getId() {return id;}
public void setId(Integer id) {this.id = id;}
//賬號
private String username;
//密碼
private String password;
//姓名
private String name;
//工號
private String gh;
//手機
private String mobile;
//二維碼
private String ewm;
public String getUsername() {return username;}
public void setUsername(String username) {this.username = username;}
public String getPassword() {return password;}
public void setPassword(String password) {this.password = password;}
public String getName() {return name;}
public void setName(String name) {this.name = name;}
public String getGh() {return gh;}
public void setGh(String gh) {this.gh = gh;}
public String getMobile() {return mobile;}
public void setMobile(String mobile) {this.mobile = mobile;}
public String getEwm() {return ewm;}
public void setEwm(String ewm) {this.ewm = ewm;}
}