//該文件為管理員操作類定義

package?character;

import?java.io.IOException;
import?java.sql.SQLException;
import?java.util.Enumeration;
import?constants.Global;
import?function.UserFunction;
//import?serialization.UserSerialization;

public?class?Administrator?extends?User?implements?Global
{

	private?static?final?long?serialVersionUID?=?-8676119825098791623L;
	public?Administrator（String?nameString?passwordString?role）
	{
		super（namepasswordrole）;
	}

	public?void?showMenu（）?
	{
		//輸出檔案管理員菜單
		String?headline1=“***歡迎進入檔案管理員訪問系統！***\n“;
		String?headline2=“\t1.修改用戶（密碼和身份）\n\t2.刪除用戶\n\t3.新增用戶\n\t4.列出用戶\n\t5.下載文件\n\t6.文件列表\n\t7.修改（本人密碼）\n\t0.退出\n“;
		String?headline3=“*********************\n“;
		String?headline4=“請選擇管理員權限：“;
		System.out.print（headline1+headline2+headline3+headline4）;
	}
	public?static?void?AdministratorProcessing（String?snameString?spasswordString?srole）
	{
		System.out.println（“管理員登錄！“）;
		Administrator?ad=new?Administrator（snamespasswordsrole）;
		char?selection;
		do							
		{
			ad.showMenu（）;
			selection=scan.next（）.charAt（0）;
			switch（selection）
			{
			case?‘1‘:
			{
				ad.UpdateUser（）;
				System.out.println（“\n\n“）;
				break;
			}
			case?‘2‘:
			{
				ad.DeleteUser（）;
				System.out.println（“\n\n“）;
				break;
			}
			case?‘3‘:
			{
				ad.AddUser（）;
				System.out.println（“\n\n“）;
				break;
			}
			case?‘4‘:
			{
				ad.DisplayUser（）;
				System.out.println（“\n\n“）;
				break;
			}
			case?‘5‘:
			{
				ad.DownloadFile（）;
				System.out.println（“\n\n“）;
				break;
			}
			case?‘6‘:
			{			
				ad.DisplayFile（）;
				System.out.println（“\n\n“）;
				break;
			}
			case?‘7‘:
			{
				ad.UpdatePassword（）;
				System.out.println（“\n\n“）;
				break;
			}
			case?‘0‘:
			{
				System.out.println（“謝謝使用管理員系統！返回登錄菜單“）;
				System.out.println（“\n\n“）;
				break;
			}
			default:
			{
				System.out.print（“輸入選項錯誤！“）;
				System.out.println（“\n\n“）;
				break;
			}
			}//管理員菜單switch結束
		}while（selection!=‘0‘）;
	}
	public?void?UpdateUser（）
	{
		//修改用戶信息	（密碼和身份）	
		System.out.print（“請輸入待修改信息的用戶姓名：“）;
		String?changename=scan.next（）;
		System.out.print（“請輸入修改后的用戶密碼：“）;
		String?changepassword=scan.next（）;
		System.out.print（“請輸入修改后的用戶身份（administrator或operator或browser）：“）;
		String?changerole=scan.next（）;
		if（changerole.contentEquals（“administrator“）||changerole.contentEquals（“operator“）||changerole.contentEquals（“browser“））
		{
			try?
			{
				if（UserFunction.updateUser（changename?changepassword?changerole））?
					{
						System.out.println（“修改成功！“）;
						//UserSerialization?userserial=new?UserSerialization（）;
						//userserial.saveUser（）;
					}
				else?
					System.out.println（“修改失敗！“）;
			}?
			catch?（SQLException?e）?
			{
				System.out.println（“異常拋出：數據庫鏈接錯誤！“）;
				e.printStackTrace（）;
			}
		}
		else
			System.out.println（“無此身份，身份輸入錯誤！“）;	
	}
	public?void?DeleteUser（）
	{
		//刪除用戶
		System.

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

?????文件???????6985??2019-12-11?19:02??周三晚_王志堅_0121810870701.rar\v1\character\Administrator.java

?????文件???????2758??2019-11-27?21:00??周三晚_王志堅_0121810870701.rar\v1\character\Browser.java

?????文件???????5330??2019-12-03?20:17??周三晚_王志堅_0121810870701.rar\v1\character\Operator.java

?????文件???????4185??2019-12-03?20:26??周三晚_王志堅_0121810870701.rar\v1\character\User.java

?????文件????????576??2019-11-28?22:56??周三晚_王志堅_0121810870701.rar\v1\constants\Global.java

?????文件???????3201??2019-12-11?19:02??周三晚_王志堅_0121810870701.rar\v1\entrance\Main.java

?????文件???????1297??2019-12-03?19:52??周三晚_王志堅_0121810870701.rar\v1\file\Doc.java

?????文件???????1288??2019-12-03?19:56??周三晚_王志堅_0121810870701.rar\v1\function\FileFunction.java

?????文件???????2447??2019-12-02?20:08??周三晚_王志堅_0121810870701.rar\v1\function\UserFunction.java

?????文件???????1293??2019-11-29?11:23??周三晚_王志堅_0121810870701.rar\v1\serialization\FileDeSerialization.java

?????文件????????931??2019-11-29?11:38??周三晚_王志堅_0121810870701.rar\v1\serialization\FileSerialization.java

?????文件???????1382??2019-11-28?16:22??周三晚_王志堅_0121810870701.rar\v1\serialization\UserDeSerialization.java

?????文件????????918??2019-11-29?11:38??周三晚_王志堅_0121810870701.rar\v1\serialization\UserSerialization.java

?????文件????????622??2019-12-01?21:58??周三晚_王志堅_0121810870701.rar\v2\entrance_gui\GUIApplication.java

?????文件??????16712??2019-12-03?21:18??周三晚_王志堅_0121810870701.rar\v2\frame\FileManageframe.java

?????文件???????6242??2019-12-02?21:18??周三晚_王志堅_0121810870701.rar\v2\frame\Loginframe.java

?????文件???????7734??2019-12-02?21:30??周三晚_王志堅_0121810870701.rar\v2\frame\Mainframe.java

?????文件???????4434??2019-12-02?20:59??周三晚_王志堅_0121810870701.rar\v2\frame\SelfManageframe.java

?????文件???????8718??2019-12-02?20:21??周三晚_王志堅_0121810870701.rar\v2\frame\UserManageframe.java

?????文件???????1552??2019-12-11?18:07??周三晚_王志堅_0121810870701.rar\v3\action\AddUser.java

?????文件???????1103??2019-12-11?18:07??周三晚_王志堅_0121810870701.rar\v3\action\DeleteUser.java

?????文件???????3178??2019-12-11?10:53??周三晚_王志堅_0121810870701.rar\v3\action\DownloadFile.java

?????文件????????692??2019-12-11?13:15??周三晚_王志堅_0121810870701.rar\v3\action\ListFile.java

?????文件????????634??2019-12-10?19:00??周三晚_王志堅_0121810870701.rar\v3\action\ListUser.java

?????文件???????1452??2019-12-11?09:38??周三晚_王志堅_0121810870701.rar\v3\action\ShowMenu.java

?????文件????????727??2019-12-11?18:07??周三晚_王志堅_0121810870701.rar\v3\action\UpdatePassword.java

?????文件???????1609??2019-12-11?18:07??周三晚_王志堅_0121810870701.rar\v3\action\UpdateUser.java

?????文件???????2835??2019-12-11?18:07??周三晚_王志堅_0121810870701.rar\v3\action\UploadFile.java

?????文件???????1830??2019-12-11?20:02??周三晚_王志堅_0121810870701.rar\v3\character\Administrator.java

?????文件???????1227??2019-12-11?12:26??周三晚_王志堅_0121810870701.rar\v3\character\Browser.java

............此處省略76個文件信息