ADD file via upload

Accountjwz.java

@@ -0,0 +1,75 @@
+package com.jwz.javaBean;
+
+public class Accountjwz {
+String useridjwz;
+String passwordjwz;
+String emailjwz;
+String usernamejwz;
+String addressjwz;
+String cityjwz;
+String countryjwz;
+String phonenumjwz;
+public Accountjwz() {
+}
+public Accountjwz (String useridjwz,String passwordjwz,String emailjwz,String usernamejwz,String addressjwz,String cityjwz,String countryjwz,String phonenumjwz){
+this.useridjwz=useridjwz;
+this.passwordjwz=passwordjwz;
+this.emailjwz=emailjwz;
+this.usernamejwz=usernamejwz;
+this.addressjwz=addressjwz;
+this.cityjwz=cityjwz;
+this.countryjwz=countryjwz;
+this.phonenumjwz=phonenumjwz;
+}
+public String getuseridjwz(){
+return useridjwz;
+}
+public void setuseridjwz(String useridjwz){
+this.useridjwz=useridjwz;
+}
+public String getpasswordjwz(){
+return passwordjwz;
+}
+public void setpasswordjwz(String passwordjwz){
+this.passwordjwz=passwordjwz;
+}
+public String getemailjwz(){
+return emailjwz;
+}
+public void setemailjwz(String emailjwz){
+this.emailjwz=emailjwz;
+}
+public String getusernamejwz(){
+return usernamejwz;
+}
+public void setusernamejwz(String usernamejwz){
+this.usernamejwz=usernamejwz;
+}
+public String getaddressjwz(){
+return addressjwz;
+}
+public void setaddressjwz(String addressjwz){
+this.addressjwz=addressjwz;
+}
+public String getcityjwz(){
+return cityjwz;
+}
+public void setcityjwz(String cityjwz){
+this.cityjwz=cityjwz;
+}
+public String getcountryjwz(){
+return countryjwz;
+}
+public void setcountryjwz(String countryjwz){
+this.countryjwz=countryjwz;
+}
+public String getphonenumjwz(){
+return phonenumjwz;
+}
+public void setphonenumjwz(String phonenumjwz){
+this.phonenumjwz=phonenumjwz;
+}
+public String toString() {
+return this.usernamejwz+"来自"+this.addressjwz;
+}
+}

AccountjwzDao.java

@@ -0,0 +1,13 @@
+package com.jwz.dao;
+
+import java.util.ArrayList;
+
+import com.jwz.javaBean.*;
+
+public interface AccountjwzDao{
+	public Accountjwz findByUseridjwz(String useridjwz);
+	public void insert(Accountjwz accountjwz);
+	public ArrayList<Accountjwz> findAll();
+	public int updateAccountjwz(Accountjwz accountjwz);
+	public int deleteAccountjwz(String useridjwz);
+}

AccountjwzImpl.java

@@ -0,0 +1,175 @@
+package com.jwz.dao.impl;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.Statement;
+import java.util.ArrayList;
+
+import com.jwz.dao.AccountjwzDao;
+import com.jwz.javaBean.Accountjwz;
+
+public class AccountjwzImpl implements AccountjwzDao {
+ 
+	@Override   
+	public Accountjwz findByUseridjwz(String useridjwz) {
+		// TODO 自动生成的方法存根
+		Accountjwz acjwz=new Accountjwz();
+		try {
+			Connection connjwz = JDBCUtil.getConnection();
+			String sqljwz ="select *from account where userid=?";
+			PreparedStatement prestmjwz=connjwz.prepareStatement(sqljwz);
+			prestmjwz.setString(1,useridjwz);
+			ResultSet rsjwz=prestmjwz.executeQuery();
+				while(rsjwz.next()) {
+					Accountjwz account=new Accountjwz();
+					account.setuseridjwz(rsjwz.getString("userid"));
+					account.setusernamejwz(rsjwz.getString("username"));
+					account.setpasswordjwz(rsjwz.getString("password"));
+					account.setaddressjwz(rsjwz.getString("address"));
+					account.setcityjwz(rsjwz.getString("city"));
+					account.setcountryjwz(rsjwz.getString("country"));
+					account.setphonenumjwz(rsjwz.getString("phonenum"));
+					account.setemailjwz(rsjwz.getString("email"));
+					acjwz=account;
+				}
+			rsjwz.close();
+			prestmjwz.close();
+			connjwz.close();
+		}
+		catch(Exception e) {
+			e.printStackTrace();
+		}
+		return acjwz;
+	}
+
+	@Override
+	public void insert(Accountjwz accountjwz) {
+		// TODO 自动生成的方法存根
+		try {
+			Connection connjwz = JDBCUtil.getConnection();
+			String sqljwz ="Insert into account (userid,username,password,address,city,country,phonenum,email) values(?,?,?,?,?,?,?,?)";
+			PreparedStatement prestmjwz=connjwz.prepareStatement(sqljwz);
+			prestmjwz.setString(1,accountjwz.getuseridjwz());
+			prestmjwz.setString(2,accountjwz.getusernamejwz());
+			prestmjwz.setString(3,accountjwz.getpasswordjwz());
+			prestmjwz.setString(4,accountjwz.getaddressjwz());
+			prestmjwz.setString(5,accountjwz.getcityjwz());
+			prestmjwz.setString(6,accountjwz.getcountryjwz());
+			prestmjwz.setString(7,accountjwz.getphonenumjwz());
+			prestmjwz.setString(8,accountjwz.getemailjwz());
+			prestmjwz.executeUpdate();
+			prestmjwz.close();
+			connjwz.close();
+		}
+		catch(Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+	@Override
+	public ArrayList<Accountjwz> findAll() {
+		ArrayList<Accountjwz> accounts=new ArrayList<Accountjwz>();
+		try {
+			Connection connjwz = JDBCUtil.getConnection();
+			
+			String sqljwz ="select *from account";
+			Statement stsjwz =connjwz.createStatement();
+			ResultSet rsjwz=stsjwz.executeQuery(sqljwz);
+			
+			while(rsjwz.next()) {
+				Accountjwz account=new Accountjwz();
+				account.setuseridjwz(rsjwz.getString("userid"));
+				account.setusernamejwz(rsjwz.getString("username"));
+				account.setpasswordjwz(rsjwz.getString("password"));
+				account.setaddressjwz(rsjwz.getString("address"));
+				account.setcityjwz(rsjwz.getString("city"));
+				account.setcountryjwz(rsjwz.getString("country"));
+				account.setphonenumjwz(rsjwz.getString("phonenum"));
+				account.setemailjwz(rsjwz.getString("email"));
+				accounts.add(account);
+			}
+			rsjwz.close();
+			stsjwz.close();
+			connjwz.close();
+		}
+		catch(Exception e) {
+			e.printStackTrace();
+		}
+		
+		// TODO 自动生成的方法存根
+		return accounts;
+	}
+
+	@Override
+	public int updateAccountjwz(Accountjwz accountjwz) {
+		// TODO 自动生成的方法存根
+		try {
+			Connection connjwz = JDBCUtil.getConnection();
+			
+			String sqljwz ="update account set username=?,address=? where userid=?";
+			PreparedStatement prestmjwz=connjwz.prepareStatement(sqljwz);
+			prestmjwz.setString(1,accountjwz.getusernamejwz());
+			prestmjwz.setString(2,accountjwz.getaddressjwz());
+			prestmjwz.setString(3,accountjwz.getuseridjwz());
+			prestmjwz.executeUpdate();
+			prestmjwz.close();
+			connjwz.close();
+		}
+		catch(Exception e) {
+			e.printStackTrace();
+		}
+		return 0;
+	}
+
+	@Override
+	public int deleteAccountjwz(String useridjwz) {
+		// TODO 自动生成的方法存根
+		int flagjwz=0;
+		try {
+			Connection connjwz = JDBCUtil.getConnection();
+			String sqljwz ="delete from account where userid=?";
+			PreparedStatement prestmjwz=connjwz.prepareStatement(sqljwz);
+			prestmjwz.setString(1, useridjwz);
+			flagjwz = prestmjwz.executeUpdate();
+			prestmjwz.close();
+			connjwz.close();
+		}
+		catch(Exception e) {
+			e.printStackTrace();
+		}
+		return flagjwz;
+	}
+	public static void main(String[] args) {
+		AccountjwzImpl acjwz =new AccountjwzImpl();
+		for(Accountjwz al : acjwz.findAll()) {
+			System.out.print(al);
+			System.out.println("");
+			System.out.println("---------------------------");
+		}
+		System.out.println(acjwz.findByUseridjwz("1"));
+		System.out.println("---------------------------");
+		Accountjwz a1jwz=new Accountjwz("2","123","123","xh","zj","123","cn","123");
+		acjwz.updateAccountjwz(a1jwz);
+		for(Accountjwz al : acjwz.findAll()) {
+			System.out.print(al);
+			System.out.println("");
+			System.out.println("---------------------------");
+		}
+		System.out.println(acjwz.deleteAccountjwz("2"));
+		System.out.println("---------------------------");
+		for(Accountjwz al : acjwz.findAll()) {
+			System.out.print(al);
+			System.out.println("");
+			System.out.println("---------------------------");
+		}
+		Accountjwz a2jwz=new Accountjwz("3","123","123","xl","zj","123","cn","123");
+		acjwz.insert(a2jwz);
+		for(Accountjwz al : acjwz.findAll()) {
+			System.out.print(al);
+			System.out.println("");
+			System.out.println("---------------------------");
+		}
+	}
+}