代码-java模拟atm系统

PACKAGECOMIMPORTJAVAAWTIMPORTJAVASQLCONNECTIONIMPORTJAVASQLDRIVERMANAGERIMPORTJAVASQLRESULTSETIMPORTJAVASQLSQLEXCEPTIONIMPORTJAVASQLSTATEMENTIMPORTJAVAXSWINGIMPORTJAVAAWTEVENT/欢迎窗体CLASSPANEL1EXTENDSJPANELJLABELLABELPANEL1SETLAYOUTNEWGRIDLAYOUT5,2LABELNEWJLABEL“欢迎你使用ATM系统“ADDNEWJLABELADDLABELADDNEWJLABELCLASSPANEL2EXTENDSJPANELJBUTTONBUTTON1,BUTTON2PANEL2SETLAYOUTNEWGRIDLAYOUT3,6BUTTON1NEWJBUTTON“确定“BUTTON2NEWJBUTTON“取消“ADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDBUTTON1ADDNEWJLABELADDNEWJLABELADDBUTTON2ADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABEL/欢迎页面添加监听器并添加ACTIONCLASSCLIENTEXTENDSJFRAMEIMPLEMENTSACTIONLISTENERPANEL1PANEL1PANEL2PANEL2JFRAMEFRAMECLIENTSTRINGSSUPERSCONTAINERCONTHISGETCONTENTPANECONSETLAYOUTNEWGRIDLAYOUT2,1PANEL1NEWPANEL1PANEL2NEWPANEL2CONADDPANEL1CONADDPANEL2PANEL2BUTTON1ADDACTIONLISTENERTHISPANEL2BUTTON2ADDACTIONLISTENERTHISSETBOUNDS300,300,300,300THISSETVISIBLETRUETHISPACKPUBLICVOIDACTIONPERFORMEDACTIONEVENTEIFEGETACTIONCOMMAND“确定“THISSETVISIBLEFALSENEWCLIENT00“输入密码“ELSEIFEGETACTIONCOMMAND“取消“THISSETVISIBLEFALSENEWCLIENT08“PUBLICCLASSBANKSYSTEMPUBLICSTATICVOIDMAINSTRINGARGSNEWCLIENT“用户取款系统“/首页设计窗体CLASSPANEL01EXTENDSJPANELJLABELLABEL1,LABEL2,LABEL3,LABEL4JPASSWORDFIELDTEXTAJTEXTFIELDTEXTCSTATICJTEXTFIELDTEXTBCHARTNEWCHAR4PANEL01SETLAYOUTNEWGRIDLAYOUT4,4FORINTI0I4ITICHARMATHRANDOM26ASTRINGMMNEWSTRINGTLABEL2NEWJLABEL“请输入卡号“LABEL1NEWJLABEL“请输入密码“LABEL3NEWJLABELLABEL4NEWJLABEL“请输入验证码“LABEL3SETBACKGROUNDCOLORBLUELABEL3SETFOREGROUNDCOLORREDTEXTCNEWJTEXTFIELD10TEXTCSETFOREGROUNDCOLORBLACKLABEL3SETTEXTMMTEXTANEWJPASSWORDFIELD6TEXTASETECHOCHARTEXTBNEWJTEXTFIELD“FORINTI0I5IADDNEWJLABELADDLABEL2ADDTEXTBADDNEWJLABELADDNEWJLABELADDLABEL1ADDTEXTAADDNEWJLABELADDNEWJLABELADDLABEL4ADDTEXTCADDLABEL3CLASSPANEL02EXTENDSJPANELJBUTTONBUTTON1,BUTTON2PANEL02SETLAYOUTNEWGRIDLAYOUT3,6BUTTON1NEWJBUTTON“确定“BUTTON2NEWJBUTTON“取消“FORINTI0I7IADDNEWJLABELADDBUTTON1ADDNEWJLABELADDNEWJLABELADDBUTTON2FORINTI0I6IADDNEWJLABEL/首页添加监听器并添加ACTIONCLASSCLIENT00EXTENDSJFRAMEIMPLEMENTSACTIONLISTENERPANEL01PANEL1PANEL02PANEL2JFRAMEFRAMEINTI0,J0CLIENT00STRINGSSUPERSCONTAINERCONTHISGETCONTENTPANECONSETLAYOUTNEWGRIDLAYOUT2,1PANEL1NEWPANEL01PANEL2NEWPANEL02CONADDPANEL1CONADDPANEL2PANEL2BUTTON1ADDACTIONLISTENERTHISPANEL2BUTTON2ADDACTIONLISTENERTHISSETBOUNDS300,300,300,300THISSETVISIBLETRUETHISPACKPUBLICVOIDACTIONPERFORMEDACTIONEVENTECHARPASSWORDSPANEL1TEXTAGETPASSWORDSTRINGPASSWORDNEWSTRING“1234“/设置账号123456的初始密码为1234,每输入一次都有提示，在连续输入三次不正确后系统自动退出。IFEGETACTIONCOMMANDEQUALS“确定“IFPANEL1TEXTCGETTEXTEQUALSPANEL1LABEL3GETTEXTRIGHTELSEJOPTIONPANESHOWMESSAGEDIALOGFRAME,“你输入的验证码有误,请重新输入。“ELSEIFEGETACTIONCOMMAND“取消“THISSETVISIBLEFALSENEWCLIENT08“PUBLICVOIDRIGHTIFPANEL1TEXTAGETTEXTEQUALS“|PANEL1TEXTBGETTEXTEQUALS“JOPTIONPANESHOWMESSAGEDIALOGFRAME,“请输入账号、密码“RETURNSTRINGURL“JDBCMYSQL/LOCALHOST3306/ATMUSEUNICODETRUE/定义与连接数据库的URLTRYCLASSFORNAME“COMMYSQLJDBCDRIVER“/加载MYSQL数据库驱动CONNECTIONCONDRIVERMANAGERGETCONNECTIONURL,“ROOT“,“123“/连接URL为JDBCMYSQL/服务器地址/数据库名，后面的2个参数分别是登陆用户名和密码STATEMENTSQLCONCREATESTATEMENTSTRINGQLPANEL1TEXTBGETTEXTRESULTSETRSSQLEXECUTEQUERY“SELECTCPWDFROMCARDWHEREUCNO“QL“IFRSNEXTSTRINGQERYCPWDPANEL1TEXTAGETTEXTSTRINGSRSGETSTRING1IFQERYCPWDEQUALSSJOPTIONPANESHOWMESSAGEDIALOGFRAME,“连接成功“THISSETVISIBLEFALSENEWCLIENT01“用户取款系统“ELSEIFI2IJ3IJOPTIONPANESHOWMESSAGEDIALOGFRAME,“密码有误你还有“J“次机会，请你再仔细想想“PANEL1TEXTASETTEXT“ELSEJOPTIONPANESHOWMESSAGEDIALOGFRAME,“对不起，你输入的密码次数达三次，下次再见。“SYSTEMEXIT0CONCLOSEFRAMEREPAINTELSEJOPTIONPANESHOWMESSAGEDIALOGNULL,“该用户不存在,重新输入“,“警告“,JOPTIONPANEYES_NO_OPTIONPANEL1TEXTASETTEXT“PANEL1TEXTBSETTEXT“PANEL1TEXTCSETTEXT“RETURNCATCHSQLEXCEPTIONGSYSTEMOUTPRINTLN“ECODE“GGETERRORCODESYSTEMOUTPRINTLN“EM“GGETMESSAGECATCHEXCEPTIONEEPRINTSTACKTRACECLASSBANKSYSTEM00PUBLICSTATICVOIDMAINSTRINGARGSNEWCLIENT00“用户取款系统“/选择业务界面窗体设计CLASSPANEL03EXTENDSJPANELJBUTTONBUTTON1,BUTTON2,BUTTON3,BUTTON4,BUTTON5PANEL03SETLAYOUTNEWGRIDLAYOUT8,6BUTTON1NEWJBUTTON“查询“BUTTON2NEWJBUTTON“取款“BUTTON3NEWJBUTTON“转账“BUTTON4NEWJBUTTON“退出“BUTTON5NEWJBUTTON“修改密码“FORINTI0I7IADDNEWJLABELADDBUTTON1ADDNEWJLABELADDNEWJLABELADDBUTTON2FORINTI0I8IADDNEWJLABELADDBUTTON3ADDNEWJLABELADDNEWJLABELADDBUTTON5FORINTI0I17IADDNEWJLABELADDBUTTON4FORINTI0I7IADDNEWJLABEL/选择业务界面添加监听器并添加ACTIONCLASSCLIENT01EXTENDSJFRAMEIMPLEMENTSACTIONLISTENERPANEL03PANEL1JFRAMEFRAMECLIENT01STRINGSSUPERSCONTAINERCONTHISGETCONTENTPANEPANEL1NEWPANEL03CONADDPANEL1PANEL1BUTTON1ADDACTIONLISTENERTHISPANEL1BUTTON2ADDACTIONLISTENERTHISPANEL1BUTTON3ADDACTIONLISTENERTHISPANEL1BUTTON4ADDACTIONLISTENERTHISPANEL1BUTTON5ADDACTIONLISTENERTHISSETBOUNDS300,300,300,300THISSETVISIBLETRUETHISPACKPUBLICVOIDACTIONPERFORMEDACTIONEVENTEIFEGETACTIONCOMMAND“取款“THISSETVISIBLEFALSENEWCLIENT02“请选择取款金额“ELSEIFEGETACTIONCOMMAND“查询“THISSETVISIBLEFALSENEWCLIENT06“查询服务“ELSEIFEGETACTIONCOMMAND“修改密码“THISSETVISIBLEFALSENEWCLIENT05“修改密码服务“ELSEIFEGETACTIONCOMMAND“转账“THISSETVISIBLEFALSENEWCLIENT04“用户转账服务“ELSEIFEGETACTIONCOMMAND“退出“THISSETVISIBLEFALSENEWCLIENT08“CLASSBANKSYSTEM01PUBLICSTATICVOIDMAINSTRINGARGSNEWCLIENT01“用户取款系统“/取款页面窗体设计CLASSPANEL04EXTENDSJPANELJBUTTONBUTTON1,BUTTON2,BUTTON3,BUTTON4PANEL04SETLAYOUTNEWGRIDLAYOUT4,6BUTTON1NEWJBUTTON“100“BUTTON2NEWJBUTTON“200“BUTTON3NEWJBUTTON“300“BUTTON4NEWJBUTTON“500“FORINTI0I7IADDNEWJLABELADDBUTTON1ADDNEWJLABELADDNEWJLABELADDBUTTON2FORINTI0I8IADDNEWJLABELADDBUTTON3ADDNEWJLABELADDNEWJLABELADDBUTTON4ADDNEWJLABELCLASSPANEL05EXTENDSJPANELJBUTTONBUTTON1,BUTTON2PANEL05SETLAYOUTNEWGRIDLAYOUT4,6BUTTON1NEWJBUTTON“800“BUTTON2NEWJBUTTON“1000“FORINTI0I7IADDNEWJLABELADDBUTTON1ADDNEWJLABELADDNEWJLABELADDBUTTON2FORINTI0I13IADDNEWJLABEL/取款页面窗体添加监听器和ACTIONCLASSCLIENT02EXTENDSJFRAMEIMPLEMENTSACTIONLISTENERPANEL04PANEL1PANEL05PANEL2JFRAMEFRAMECLIENT02STRINGSSUPERSCONTAINERCONTHISGETCONTENTPANECONSETLAYOUTNEWGRIDLAYOUT2,1PANEL1NEWPANEL04PANEL2NEWPANEL05CONADDPANEL1CONADDPANEL2PANEL1BUTTON1ADDACTIONLISTENERTHISPANEL1BUTTON2ADDACTIONLISTENERTHISPANEL1BUTTON3ADDACTIONLISTENERTHISPANEL1BUTTON4ADDACTIONLISTENERTHISPANEL2BUTTON1ADDACTIONLISTENERTHISPANEL2BUTTON2ADDACTIONLISTENERTHISSETBOUNDS300,300,300,300THISSETVISIBLETRUETHISPACKPUBLICVOIDACTIONPERFORMEDACTIONEVENTEIFEGETACTIONCOMMAND“100“|EGETACTIONCOMMAND“200“|EGETACTIONCOMMAND“300“|EGETACTIONCOMMAND“500“|EGETACTIONCOMMAND“800“|EGETACTIONCOMMAND“1000“THISSETVISIBLEFALSEQUKUAN/程序根据输入金额和输入卡号，修改数据库。NEWCLIENT01“用户取款系统“ELSEIFEGETACTIONCOMMAND“500“THISSETVISIBLEFALSENEWCLIENT01“用户取款系统“THISSETVISIBLEFALSEPUBLICVOIDQUKUANSTRINGURL“JDBCMYSQL/LOCALHOST3306/ATMUSEUNICODETRUE/定义与连接数据库的URLTRYCLASSFORNAME“COMMYSQLJDBCDRIVER“/加载MYSQL数据库驱动CONNECTIONCONDRIVERMANAGERGETCONNECTIONURL,“ROOT“,“123“/连接URL为JDBCMYSQL/服务器地址/数据库名，后面的2个参数分别是登陆用户名和密码STATEMENTSQLCONCREATESTATEMENTSTRINGQLPANEL01TEXTBGETTEXTRESULTSETRSSQLEXECUTEQUERY“SELECTCBALFROMCARDWHEREUCNO“QL“IFRSNEXTSTRINGMMRSGETSTRING1INTNNINTEGERPARSEINTMMSTRINGQERYCBALPANEL1BUTTON1GETACTIONCOMMANDINTQUERYBALINTEGERPARSEINTQERYCBALIFQUERYBALNNINTNEWBALNNQUERYBALSTRINGNEWBALSSTRINGVALUEOFNEWBALINTUPDATEPWDSQLEXECUTEUPDATE“UPDATECARDSETCBAL“NEWBALS“WHEREUCNO“QL“IFUPDATEPWD1JOPTIONPANESHOWMESSAGEDIALOGFRAME,“操作已成功，谢谢使用“THISSETVISIBLEFALSENEWCLIENT01“用户取款系统“ELSEJOPTIONPANESHOWMESSAGEDIALOGNULL,“对不起，你的卡余额已不足“,“警告“,JOPTIONPANEYES_NO_OPTIONTHISSETVISIBLEFALSENEWCLIENT01“用户取款系统“CONCLOSEFRAMEREPAINTCATCHSQLEXCEPTIONGSYSTEMOUTPRINTLN“ECODE“GGETERRORCODESYSTEMOUTPRINTLN“EM“GGETMESSAGECATCHEXCEPTIONEEPRINTSTACKTRACECLASSBANKSYSTEM02PUBLICSTATICVOIDMAINSTRINGARGSNEWCLIENT02“请选择取款金额“/查询余额页面窗体设计CLASSPANEL06EXTENDSJPANELJLABELLABEL1,LABEL2JTEXTFIELDTEXTAJFRAMEFRAMEPANEL06SETLAYOUTNEWGRIDLAYOUT4,4LABEL1NEWJLABEL“你的余额为“TEXTANEWJTEXTFIELD6FORINTI0I5IADDNEWJLABELADDLABEL1ADDTEXTAFORINTI0I9IADDNEWJLABELCLASSPANEL07EXTENDSJPANELJBUTTONBUTTON1,BUTTON2PANEL07SETLAYOUTNEWGRIDLAYOUT3,6BUTTON1NEWJBUTTON“继续“BUTTON2NEWJBUTTON“查询“FORINTI0I7IADDNEWJLABELADDBUTTON2ADDNEWJLABELADDNEWJLABELADDBUTTON1FORINTI0I7IADDNEWJLABEL/取款页面窗体添加监听器和ACTIONCLASSCLIENT03EXTENDSJFRAMEIMPLEMENTSACTIONLISTENERPANEL06PANEL1PANEL07PANEL2CLIENT03STRINGSSUPERSCONTAINERCONTHISGETCONTENTPANECONSETLAYOUTNEWGRIDLAYOUT2,1PANEL1NEWPANEL06PANEL2NEWPANEL07CONADDPANEL1CONADDPANEL2PANEL2BUTTON1ADDACTIONLISTENERTHISPANEL2BUTTON2ADDACTIONLISTENERTHISSETBOUNDS300,300,300,300THISSETVISIBLETRUETHISPACKPUBLICVOIDACTIONPERFORMEDACTIONEVENTEIFEGETACTIONCOMMANDEQUALS“继续“THISSETVISIBLEFALSENEWCLIENT01“选择服务种类“ELSEIFEGETACTIONCOMMAND“查询“SHOWCBALPUBLICVOIDSHOWCBALSTRINGURL“JDBCMYSQL/LOCALHOST3306/ATMUSEUNICODETRUE/定义与连接数据库的URLTRYCLASSFORNAME“COMMYSQLJDBCDRIVER“/加载MYSQL数据库驱动CONNECTIONCONDRIVERMANAGERGETCONNECTIONURL,“ROOT“,“123“/连接URL为JDBCMYSQL/服务器地址/数据库名，后面的2个参数分别是登陆用户名和密码STATEMENTSQLCONCREATESTATEMENTSTRINGQLPANEL01TEXTBGETTEXTRESULTSETRSSQLEXECUTEQUERY“SELECTCBALFROMCARDWHEREUCNO“QL“IFRSNEXTSTRINGUCBALRSGETSTRING1PANEL1TEXTASETTEXTUCBALELSEJOPTIONPANESHOWMESSAGEDIALOGNULL,“该用户不存在“,“警告“,JOPTIONPANEYES_NO_OPTIONCONCLOSECATCHEXCEPTIONEXEXPRINTSTACKTRACECLASSBANKSYSTEM03PUBLICSTATICVOIDMAINSTRINGARGSNEWCLIENT03“用户查询服务“/转账页面窗体设计CLASSPANEL08EXTENDSJPANELJLABELLABEL1,LABEL2JTEXTFIELDTEXTA,TEXTBPANEL08SETLAYOUTNEWGRIDLAYOUT4,4LABEL1NEWJLABEL“输入预转账号“LABEL2NEWJLABEL“输入预转金额“TEXTANEWJTEXTFIELD6TEXTBNEWJTEXTFIELD6FORINTI0I5IADDNEWJLABELADDLABEL1ADDTEXTAFORINTI0I6IADDNEWJLABELADDLABEL2ADDTEXTBADDNEWJLABELCLASSPANEL09EXTENDSJPANELJBUTTONBUTTON1,BUTTON2PANEL09SETLAYOUTNEWGRIDLAYOUT3,6BUTTON1NEWJBUTTON“确定“BUTTON2NEWJBUTTON“取消“ADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDBUTTON1ADDNEWJLABELADDNEWJLABELADDBUTTON2ADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABELADDNEWJLABEL/转账页面窗体添加监听器和ACTIONCLASSCLIENT04EXTENDSJFRAMEIMPLEMENTSACTIONLISTENERPANEL08PANEL1PANEL09PANEL2JFRAMEFRAMECLIENT04STRINGSSUPERSCONTAINERCONTHISGETCONTENTPANECONSETLAYOUTNEWGRIDLAYOUT2,1PANEL1NEWPANEL08PANEL2NEWPANEL09CONADDPANEL1CONADDPANEL2PANEL2BUTTON1ADDACTIONLISTENERTHISPANEL2BUTTON2ADDACTIONLISTENERTHISSETBOUNDS300,300,300,300THISSETVISIBLETRUETHISPACKPUBLICVOIDACTIONPERFORMEDACTIONEVENTEIFEGETACTIONCOMMANDEQUALS“确定“ZHUANZHANG/程序根据输入账号调用数据库，修改对应金额数。THISSETVISIBLEFALSENEWCLIENT01“用户取款系统“ELSEIFEGETACTIONCOMMAND“取消“THISSETVISIBLEFALSENEWCLIENT01“用户取款系统“PUBLICVOIDZHUANZHANGIFPANEL1TEXTAGETTEXTEQUALS“|PANEL1TEXTBGETTEXTEQUALS“JOPTIONPANESHOWMESSAGEDIALOGFRAME,“请输入欲转账号、金额“RETURNSTRINGURL“JDBCMYSQL/LOCALHOST3306/ATMUSEUNICODETRUE/定义与连接数据库的URLTRYCLASSFORNAME“COMMYSQLJDBCDRIVER“/加载MYSQL数据库驱动CONNECTIONCONDRIVERMANAGERGETCONNECTIONURL,“ROOT“,“123“/连接URL为JDBCMYSQL/服务器地址/数据库名，后面的2个参数分别是登陆用户名和密码STATEMENTSQLCONCREATESTATEMENTSTRINGCNOPANEL1TEXTAGETTEXTSTRINGQLPANEL01TEXTBGETTEXTRESULTSETSSSQLEXECUTEQUERY“SELECTUCNOFROMCARDWHEREUCNO“QL“STRINGYBALPANEL1TEXTBGETTEXTINTSHBALINTEGERPARSEINTYBALIFSSNEXTRESULTSETRSSQLEXECUTEQUERY“SELECTCBALFROMCARDWHEREUCNO“QL“IFRSNEXTSTRINGQUERYBALRSGETSTRING1INTQYBALINTEGERPARSEINTQUERYBALIFSHBALQYBALINTNEWCBALQYBALSHBALINTNEWCBAL2QYBALSHBALSTRINGNEWBALSTRINGVALUEOFNEWCBALSTRINGNEWBAL2STRINGVALUEOFNEWCBAL2SQLEXECUTEUPDATE“UPDATECARDSETCBAL“NEWBAL“WHEREUCNO“QL“SQLEXECUTEUPDATE“UPDATECARDSETCBAL“NEWBAL2“WHEREUCNO“CNO“JOPTIONPANESHOWMESSAGEDIALOGFRAME,“操作已成功，谢谢使用“THISSETVISIBLEFALSENEWCLIENT01“用户取款系统“ELSEJOPTIONPANESHOWMESSAGEDIALOGNULL,“请重新输入金额“,“警告“,JOPTIONPANEYES_NO_OPTIONPANEL1TEXTBSETTEXT“RETURNCONCLOSEFRAMEREPAINTCONCLOSEFRAMEREPAINTELSEJOPTIONPANESHOWMESSAGEDIALOGNULL,“该用户不存在,请重新输入。“,“警告“,JOPTIONPANEYES_NO_OPTIONPANEL1TEXTASETTEXT“CATCHEXCEPTIONEXEXPRINTSTACKTRACECLASSBANKSYSTEM04PUBLICSTATICVOIDMAINSTRINGARGSNEWCLIENT04“用户转账服务“/修改密码页面窗体设计CLASSPANEL10EXTENDSJPANELJLABELLABEL1,LABEL2,LABEL3JPASSWORDFIELDTEXT1,TEXT2,TEXT3JBUTTONBUTTON1,BUTTON2PANEL10SETLAYOUTNEWGRIDLAYOUT10,6LABEL1NEWJLABEL“请输入原密码“LABEL2NEWJLABEL“请输入新密码“LABEL3NEWJLABEL“再次确认密码“BUTTON1NEWJBUTTON“确定“BUTTON2NEWJBUTTON“取消“TEXT1NEWJPASSWORDFIELD6TEXT1SETECHOCHARTEXT2NEWJPASSWORDFIELD6TEXT2SETECHOCHARTEXT3NEWJPASSWORDFIELD6TEXT3SETECHOCHARFORINTI0I7IADDNEWJLABELADDLABEL1ADDTEXT1FORINTI0I9IADDNEWJLABELADDLABEL2ADDTEXT2FORINTI0I9IADDNEWJLABELADDLABEL3ADDTEXT3FORINTI0I8IADDNEWJLABELADDBUTTON1ADDNEWJLABELADDNEWJLABELADDBUTTON2FORINTI0I12IADDNEWJLABELCLASSCLIENT05EXTENDSJFRAMEIMPLEMENTSACTIONLISTENERPANEL10PANEL10JFRAMEFRAMECLIENT05STRINGSSUPERSCONTAINERCONTHISGETCONTENTPANEPANEL10NEWPANEL10CONADDPANEL10PANEL10BUTTON1ADDACTIONLISTENERTHISPANEL10BUTTON2ADDACTIONLISTENERTHISSETBOUNDS300,300,300,300THISSETVISIBLETRUETHISPACK/修改密码页面窗体添加监听器和ACTIONPUBLICVOIDACTIONPERFORMEDACTIONEVENTECHARPASSWORDS1PANEL10TEXT1GETPASSWORDCHARPASSWORDS2PANEL10TEXT2GETPASSWORDCHARPASSWORDS3PANEL10TEXT3GETPASSWORDIFEGETACTIONCOMMAND“确定“IFPANEL10TEXT1GETTEXTEQUALS“|PANEL10TEXT2GETTEXTEQUALS“|PANEL10TEXT3GETTEXTEQUALS“JOPTIONPANESHOWMESSAGEDIALOGFRAME,“请输入原密码及新密码“RETURNELSEIFNEWSTRINGPASSWORDS1EQUALSNEWSTRINGPASSWORDS2JOPTIONPANESHOWMESSAGEDIALOGFRAME,“输入新密码和原密码一致，请重新输入。“PANEL10TEXT2SETTEXT“PANEL10TEXT3SETTEXT“RETURNELSEIFNEWSTRINGPASSWORDS2EQUALSNEWSTRINGPASSWORDS3JOPTIONPANESHOWMESSAGEDIALOGFRAME,“正在修改原密码，请等待“UPDATEM/程序根据输入原密码，查找数据库表格USER进而修改密码数据表数据。ELSEJOPTIONPANESHOWMESSAGEDIALOGFRAME,“两次输入新密码不一致，请重新输入。“PANEL10TEXT2SETTEXT“PANEL10TEXT3SETTEXT“IFEGETACTIONCOMMAND“取消“THISSETVISIBLEFALSENEWCLIENT01“选择服务种类“PUBLICVOIDUPDATEMSTRINGURL“JDBCMYSQL/LOCALHOST3306/ATMUSEUNICODETRUE/定义与连接数据库的URLTRYCLASSFORNAME“COMMYSQLJDBCDRIVER“/加载MYSQL数据库驱动CONNECTIONCONDRIVERMANAGERGETCONNECTIONURL,“ROOT“,“123“/连接URL为JDBCMYSQL/服务器地址/数据库名，后面的2个参数分别是登陆用户名和密码STATEMENTSQLCONCREATESTATEMENTSTRINGUCNOPANEL01TEXTBGETTEXTRESULTSETRSSQLEXECUTEQUERY“SELECTCPWDFROMCARDWHEREUCNO“UCNO“IFRSNEXTSTRINGOLDPWDRSGETSTRING1STRINGSOLDPWDPANEL10TEXT1GETTEXTIFOLDPWDEQUALSSOLDPWDSTRINGNEWPWDPANEL10TEXT2GETTEXTSQLEXECUTEUPDATE“UPDATECARDSETCPWD“NEWPWD“WHEREUCNO“UCNO“JOPTIONPANESHOWMESSAGEDIALOGFRAME,“密码修改成功“THISSETVISIBLEFALSENEWCLIENT01“选择服务种类“ELSEJOPTIONPANESHOWMESSAGEDIALOGNULL,“输入原密码错误，请重新输入“,“警告“,JOPTIONPANEYES_NO_OPTIONPANEL10TEXT1SETTEXT“PANEL10TEXT2SETTEXT“PANEL10TEXT3SETTEXT“CONCLOSEFRAMEREPAINTELSEJOPTIONPANESHOWMESSAGEDIALOGNULL,“用户名不存在“,“警告“,JOPTIONPANEYES_NO_OPTIONCATCHEXCEPTIONEXEXPRINTSTACKTRACECLASSBANKSYSTEM05PUBLICSTATICVOIDMAINSTRINGARGSNEWCLIENT02“修改密码服务“/选择查询业务页面窗体设计CLASSPANEL11EXTENDSJPANELJBUTTONBUTTON1,BUTTON2PANEL11SETLAYOUTNEWGRIDLAYOUT10,5BUTTON1NEWJBUTTON“查询余额“BUTTON2NEWJBUTTON“查本卡信息“FORINTI0I16IADDNEWJLABELADDBUTTON1FORINTI0I13IADDNEWJLABELADDBUTTON2FORINTI0I16IADDNEWJLABELCLASSCLIENT06EXTENDSJFRAMEIMPLEMENTSACTIONLISTENERPANEL11PANEL11JFRAMEFRAMECLIENT06STRINGSSUPERSCONTAINERCONTHISGETCONTENTPANEPANEL11NEWPANEL11CONADDPANEL11PANEL11BUTTON1ADDACTIONLISTENERTHISPANEL11BUTTON2ADDACTIONLISTENERTHISSETBOUNDS300,300,300,300THISSETVISIBLETRUETHISPACK/选择查询业务页面窗体添加监听器和ACTIONPUBLICVOIDACTIONPERFORMEDACTIONEVENTEIFEGETACTIONCOMMAND“查询余额“THISSETVISIBLEFALSENEWCLIENT03“用户查询服务“ELSEIFEGETACTIONCOMMAND“查本卡信息“THISSETVISIBLEFALSENEWCLIENT07“本卡信息“CLASSBANKSYSTEM06PUBLICSTATICVOIDMAINSTRINGARGSNEWCLIENT06“查询服务“/查询卡信息页面窗体设计CLASSPANEL12EXTENDSJPANELJLABELLABEL1,LABEL2,LABEL3,LABEL4JBUTTONBUTTON1,BUTTON2JTEXTFIELDTEXT1,TEXT2,TEXT3,TEXT4PANEL12SETLAYOUTNEWGRIDLAYOUT9,6LABEL1NEWJLABEL“显示用户名“LABEL2NEWJLABEL“显示性别“LABEL3NEWJLABEL“显示身份证“LABEL4NEWJLABEL“显示卡号“BUTTON1NEWJBUTTON“查询“TEXT1NEWJTEXTFIELD“TEXT2NEWJTEXTFIELD“BUTTON2NEWJBUTTON“取消“TEXT3NEWJTEXTFIELD“TEXT4NEWJTEXTFIELD“FORINTI0I8IADDNEWJLABELADDLABEL1ADDTEXT1FORINTI0I4IADDNEWJLABELADDLABEL2ADDTEXT2FORINTI0I4IADDNEWJLABELADDLABEL3ADDTEXT3FORINTI0I4IADDNEWJLABELADDLABEL4ADDTEXT4FORINTI0I15IADDNEWJLABELADDBUTTON1ADDNEWJLABELADDNEWJLABELADDBUTTON2FORINTI0I7IADDNEWJLABEL/查询卡信息页面窗体添加监听器和ACTIONCLASSCLIENT07EXTENDSJFRAMEIMPLEMENTSACTIONLISTENERPANEL12PANEL12JFRA