package?dao;

import?java.io.BufferedReader;
import?java.io.BufferedWriter;
import?java.io.File;
import?java.io.FileInputStream;
import?java.io.FileNotFoundException;
import?java.io.FileOutputStream;
import?java.io.IOException;
import?java.io.InputStreamReader;
import?java.io.OutputStreamWriter;

public?class?InformationWR?{
	static?String?src=“userinfo.txt“;
	
	public?static?boolean?Check_User_Psw（String?userString?psw）?{
		String?str;
		try?{
			FileInputStream?fis=new?FileInputStream（src）;
			InputStreamReader?isr=new?InputStreamReader（fis）;
			BufferedReader?br=new?BufferedReader（isr）;
			while（（str=br.readLine（））!=null）?{
				String[]?info=str.split（String.valueOf（（char）30））;
				if（info[1].equals（user）&&info[3].equals（psw））?{
					Closes（0fisisrbrnullnullnull）;
					return?true;
				}
			}
			Closes（0fisisrbrnullnullnull）;
			return?false;
		}catch（FileNotFoundException?e）?{
			return?false;
		}?catch?（IOException?e）?{
			System.exit（0）;
			return?false;
		}
	}
	
	public?static?boolean?Write_info（String?userString?nickString?psw）?{
		try?{
			File?path=new?File（src）;
			FileOutputStream?fos=new?FileOutputStream（path）;
			OutputStreamWriter?osr=new?OutputStreamWriter（fos）;
			BufferedWriter?bw=new?BufferedWriter（osr）;
			
			FileInputStream?fis=new?FileInputStream（src）;
			InputStreamReader?isr=new?InputStreamReader（fis）;
			BufferedReader?br=new?BufferedReader（isr）;
			String?str;
			int?count=0;
			while（（str=br.readLine（））!=null）?{
				String[]?info=str.split（String.valueOf（（char）30））;
				if（info[1]==user）?{
					Closes（1nullnullnullfososrbw）;
					Closes（0fisisrbrnullnullnull）;
					return?false;
				}
				count++;
			}
			
			bw.write（（count+1）+String.valueOf（（char）30）+user+String.valueOf（（char）30）+nick+String.valueOf（（char）30）+psw+“\r\n“）;
			Closes（1nullnullnullfososrbw）;
			Closes（0fisisrbrnullnullnull）;
			return?true;
		}catch（IOException?e）?{
			return?false;
		}
	}
	
	public?static?String[]?getUsers（）?{
		String[]?users;
		try?{
			FileInputStream?fis=new?FileInputStream（src）;
			InputStreamReader?isr=new?InputStreamReader（fis）;
			BufferedReader?br=new?BufferedReader（isr）;
			String?str;
			String[]?s=new?String[1000];
			int?count=0;
			while（（str=br.readLine（））!=null）?{
				String[]?info=str.split（String.valueOf（（char）30））;
				s[count++]=info[1];
			}
			users=new?String[count];
			for（int?i=0;i				users[i]=s[i];
			}
			Closes（0fisisrbrnullnullnull）;
			return?users;
		}catch（IOException?e）?{
			return?null;
		}
	}
	
	public?static?String[]?getUserInfo（String?user）?{
		String?str;
		try?{
			FileInputStream?fis=new?FileInputStream（src）;
			InputStreamReader?isr=new?InputStreamReader（fis）;
			BufferedReader?br=new?BufferedReader（isr）;
			while（（str=br.readLine（））!=null）?{
				String[]?info=str.split（String.valueOf（（char）30））;
				if（info[1].equals（user））?{
					Close

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????395??2018-06-05?14:08??拼圖小游戲\.classpath

?????文件????????382??2018-06-05?14:27??拼圖小游戲\.project

?????文件????????592??2018-06-05?14:08??拼圖小游戲\.settings\org.eclipse.jdt.core.prefs

?????文件???????4299??2019-05-27?17:43??拼圖小游戲\bin\dao\InformationWR.class

?????文件????????660??2019-05-27?17:43??拼圖小游戲\bin\service\Login$1.class

?????文件???????3961??2019-05-27?17:43??拼圖小游戲\bin\service\Login.class

?????文件???????6232??2019-05-27?17:43??拼圖小游戲\bin\service\Refister.class

?????文件???????2456??2019-05-27?17:43??拼圖小游戲\bin\tool\Play.class

?????文件???????3856??2019-05-27?17:50??拼圖小游戲\bin\tool\Solve.class

?????文件???????1198??2019-05-27?17:43??拼圖小游戲\bin\tool\Split.class

?????文件????????995??2019-05-27?17:43??拼圖小游戲\bin\ui\Cell.class

?????文件???????2578??2019-05-27?17:43??拼圖小游戲\bin\ui\MyCanvas$Re.class

?????文件???????5891??2019-05-27?17:43??拼圖小游戲\bin\ui\MyCanvas.class

?????文件???????1032??2019-05-27?17:43??拼圖小游戲\bin\ui\MyMainframe$1.class

?????文件???????1405??2019-05-27?17:43??拼圖小游戲\bin\ui\MyMainframe$countTime.class

?????文件???????8824??2019-05-27?17:43??拼圖小游戲\bin\ui\MyMainframe.class

?????文件???????5969??2019-05-27?17:43??拼圖小游戲\bin\ui\SetDialog.class

?????文件???????2210??2018-06-12?19:21??拼圖小游戲\images\login.jpg

?????文件?????224489??2018-06-19?16:26??拼圖小游戲\images\luffy.png

?????文件?????228910??2018-06-14?21:47??拼圖小游戲\images\pic_1.jpg

?????文件?????256778??2018-06-14?21:51??拼圖小游戲\images\pic_2.jpg

?????文件?????157504??2018-06-14?21:57??拼圖小游戲\images\pic_3.jpg

?????文件?????185904??2018-06-14?13:49??拼圖小游戲\images\pic_4.jpg

?????文件?????207231??2018-06-14?21:58??拼圖小游戲\images\pic_5.jpg

?????文件?????180478??2018-06-14?13:51??拼圖小游戲\images\pic_6.jpg

?????文件??????31356??2018-06-19?17:40??拼圖小游戲\images\pintu.jpg

?????文件??????28467??2018-06-19?17:19??拼圖小游戲\images\refister.png

????..A..H.????237568??2008-06-25?21:42??拼圖小游戲\images\Thumbs.db

?????文件??????35315??2018-06-19?17:24??拼圖小游戲\images\tuxiang.jpg

?????文件????1110044??2016-04-07?17:26??拼圖小游戲\sounds\1.wav

............此處省略31個文件信息