Luận án Khảo sát cách tiếp cận component (Patterns-Frameworks) để ứng dụng trong lĩnh vực phân tích thiết kế hệ thống thông tin

Trang 29 Chtidng3 UNG DUNG CACH TIEP C!N THANH TO TRONG PHAN TicH, ,.!' "~",.!',, ?" ~ " THIET KE H~ THONG THONG TIN: THU NGHI~M VOl H~ THONG QUAN LY CAC GIAODfCHD~T TRUOC(GIU CHch 3.1 MQtsfieachtie'pc~ntruy~nthfingai phantich,thie'tke'mQth~ thfingthongtin H~thO'ngthongtinla mQth~thO'ngthuth~pthongtin,qUaily chung vat~oracacsanph~mthongtinphl;!cVl;!chongu'C5isadl;!ng. Khi phantichthie'tk~mQth~thO'ngthongtin theocachti~pc~n truy~nthO'ng[11],ngu'C5ita thu'C5ngsuyfighTtheohu'dng"lamthe'naGdi ddpztngcaeyeucdud(itra"vad€ giaiquye'tcongvi~cnay,quatrlnhphan tichthi~tke'h~thO'ngphaitraiquacacbu'dcnhu'sau: - Batd~uvaki~nthi~th~thO'ngthongtinquacachti~pc~nt6chuc - h~thO'ng. - Phantichvamohlnhh6acacyetic~ud~tracuah~thO'ng. - Thi~tk~h~thongtinmaytinhthoamancacyetic~ud~fa. - T6 chli'cthljchi~nquatrlnhphattri€n h~thO'ngquavi~ccaid~t vabaatrlh~thO'ng. Khi d~t va'nd~phantichthi~tk~mQth~thO'ngthongtin,cacyeti c~ud€ d<:ltd~nml;!clieuKaydtfngmQth~thO'ngthongtinkhongphailuc naoclingdu'cjcxacdinhd~yduvar6rangngaytud~u.Di~unaylamnay sinhffiQtsO'va'nd~nhu'sau: Trang30 - Ngu'oisli'dl;lllgkhongbie'tli~unhaphantichc6 thtjcstjhi€u ta"tca cacva"nd~va doi h6i cuahQhaykhong(dadu'QctrlnhbaymQtcachtu'ong minhhaynggmdinh)bdi vi h9khongtha"ydu'QcngaycacchucnangmahQ yell cgu,maphaicho dQide'nhic h~thO'ngthongtin du'QcKay dtjngtu'ong dO'ihoanchinh. - Thayd6i la di~ukhongth€ tranhkh6i.C6 th€ la moitru'ongkinh doanhthayd6i,clingc6th€ ngu'oisli'd\lnghaycachnh~nbie'tcuangu'oisli' d\lngthayd6i.Ban cha"tcuavi~clamtu'li~utheophu'ongphaptruy~n thO'ngaykh6khanchovi~ctheod6ih~uquacuamQithayd6ivadi;icta chucnangyell cguphaidu'Qcvie'tl~i. Trong khi qua trlnhphan.tich chI cgn mQtsO'it cac congC\l va ky thu~t,chu ye'udanhcho Kay dtjngca"utrucdi;icta yell cgu thi qua trlnh thie'tke'chuanhi~uki€u congC\lkhacnhauhonch~ngh~n: congC\lc6 ten. . gQila : Mo hinhdi~ukhi€n du'ongdi (mohinhboatieu)[ll], sod6phan tichdu'ongdi clingca"phinhanhv~vi~csli'd\lngdii'li~uchomQiquatrlnh I cuah~thO'ngdu'Qcd~xua"t,nhu'ngclingcgnc6mQtbuctranhloancanhv~ vi~csli'd\lngdii'li~uxuyensuO'th~thO'ng,va chI lien th€ hi~nn6 trenmQt tranggia"y.Mo hinhdi~ukhi€n du'ongdi du'Qcthie'tke'd€ lam di~ud6.Mo hinhnayt~phQpthongtin v~ta"tca cacdu'ongtruyc~priengIe tu cacqua trlnhkhacnhauva gallchungvaomohinhdii'li~u,(c6du'Qctugiaido~n phantich).Hoi;icmQtcongC\lc6 tenla : "Sdciadongdillifu (DataFlow Diagram- DFD) maytinh"[11].Bay la mQtki€u mohinhchinhd€ mota choca"utruccuah~thO'ngdtjatrenmaytinh.Sod6dongdii'li~umaytinh lamQtDFD v~tly hoanloan,congC\lnayclingc6khanangxli'ly cactinh Trang31 hu6ngtheo10vatrt!ctuye"n, va connhi~ucongC\lkhacnua... M~cdutronggiaido~nthie"tke"co r3'tnhi~ucongC\lnhungkhong phait3'tcachungd~uduejcsad\lngtrongmQiht%th6ng,khi sad\lngquait congC\lthlset~oramQth~th6ngkernch3't1uejng,nguejcl~isad\lngqua nhi~ucong C\l se lam cho ht%th6ngtra lien qua c6ngk~nh.Tli do, nha phantichchill tnichnhit%mphattri~nphaidungeachdanhgia cuamlnhd~ quye"tdinhchinhxacxernliendungky thu~tnaovac§napd\lngchung(5 mucdQnaod~lamdinb~nggiuahainguycotren. VI the",khi phan tich mQtht%th6ngthongtin theo cach tie"pc~n truy~nth6ngdoi h6i nguoiphantich phai co kinh nghit%mtrongcac lInh vt!cmahQphantich,ne"umQtnguoiphantichkhongco kinhnghit%mthl cachphantichnhanhnh3't1~hQct~pkinhnghit%mcuanhungchuyengia, tac1asad\lngl~inhunggl manhfi'ngchuyengianaydaKaydt!ng.Quan di~mnaydahuangchungtade"nmQtcachtie"pc~nmaido1a: cachtie"p c~nthanhto',vai cach tie"pc~nthanhto',khi phantich thie"tke"mQtht% th6ngthongtin chungtakhongnh3'thie"tphaiKaydt!nght%th6ngthongtin tlld§u,macoth~dungl~icacthanhph§ndaduejcphantich,thie"tke"trong cungmQtph~mvi ungd\lng,saildo tichhejpcacthanhph§nnayl~ivai nhau,b6 sungd~phuhejpvai cacyell c§u cuaht%th6ng. I 3.2Xay dt;ingh~thO'ngthongtin theoeachtie'pd)n thanhto': I Khi phan tich thie"t"ke"mQt ht%th6ng thong tin theo cach tie"pc~n huangd6i tuejngtuc 1achungta da tinh de"nvit%c"dung l~i" cac thanh ph§nduejcKaydt!ngtronght%th6ng.Tuy nhien,d~Kaydt!ngmQtht%th6ng Trang32 I thongtin co th€ dungI~i trongnhi€u IInh vlfc khac nhauchungta khong nhfi'ngphai ChIr6 ph~mvi va"nd€ ma con t6ngquathoa cac va"nd€, cac yellc~utrongtuanglai va cachd€ giaiquye'tchung. Nhudii khaosattrongchuang2, cachtie'pc~nthanhto'ra"tphuhQp d€ giaiquye'tcacva"nd€ ki€u nay,bangcachduaraph~mvi ling dIJngva eachgiaiqlly~tcacyell C~llcuah~th6ngquacaemftuphantich,mftuthi~t ke'va sod6thanhto'. Nham minh hQatinh kha thi cua cach tie'pc~nthanhto' trongh<$ th6ngthongtin,h<$th6ngquailIy cacgiaodichd~ttrudcduQcchQnvdi Iy do co ra"tnhi€u h<$th6ngthongtin khac nhauco th€ duQcxe'pmQtcach t6ngquatvaoh<$th6ngnay. 3.2.1Ph~mvi dog dt;logcuah~th6ogqUaDIy caegiaodichdijt tru'8c: Khi xay dlfngcac h<$th6ngthongtin, chungta thuongg~pcac yell c~unhula:khachd~tmilahang,sinhviendangky manhQc,khachd~tve dulich, ... nhfi'ngva"nd€ naytuynamtrongcach<$th6nglingdIJngkhac nhaunhungchungco cungmQtbancha"t,do chinhla nhfi'ngcacgiaodich d~trudc.Va cacIInhvlfclingdIJngkhacnhaudotheocachtie'pc~nthanh to'duQcgQila pht;lmvi zingdl;lngcuahf th6'ng. Sail dayla ph~mvi ling dIJngcuah<$th6ngquailIy cacgiaodichd~t tru'dc: £)~tve xemphim,dangky h~nkhamb<$nh,d~tve chomQtchuye'n dulich,d~tphongkhachs~n,d~tti<$clienhoan,dangky muQnsach,dang kythamdlf hQinghi,dangky thuenha,dangky ghidanhmOllhQc,d~t Trang33 milahang,qmlnly cacgiaodichmilabancuamQtdonvi kinhdoanh,... Ph~mvi cualing dl;}ngcuah~th6ngco th~du'Qcstl'ad6i,b6 sungd~ phuhQpcacva'nd~,cacyellc~umah~th6ngda:du'ara cachgiaiquy€t. N€u ph~mvi lingdl;}ngcuah~th6ngcangd~yduthlkhanangdungl~i cuah~th6ngcangcao. Sailkhidu'araph~mvi lingdl;}ngcuah~th6ngquailly cacgiaodich d~t tru'dc,chungta sedu'ara cacml;}ctieuc~nphaigiai quy€t chocacling dl;}ngtrongtu'onglai thuQcph~mvi ling dl;}ngnay (xemtrlnhbay chi ti€t trongml;}c4.1),va cachti€p c~nthanht6da:du'aramftu phantkh d~h6 trQchogiaido~nphantichh~th6ngquailly cacgiaodichd~tru'dc. 3.2.2Xay dt;ingmftuphilotiehtronggiaido~nphilotiehh~th6ngqmin Iycaegiaodiehd~ttrdde: MQtthi€t k€luon luond~thi~uquakhiffiOhinhphantkh r6rangva logicnha't,bC'5iVInhungmohinhr6rangluonchongu'oitanh~ntha'ydu'Qc cohaykhongcaimahQc~n. Tronggiaido~nphantkh,vdi ffil;}Ctieuphaid~tdu'Qcuah~th6ng, dl;l'avao mo hinhphantkh cuaffiQts6 h~th6ngling dl;}ng[10]va mQts6 chi€n lu'Qcva mftuphantkh cua [3],chungtasedu'ara mQtmftuphantkh d~ydunha'tchoh~th6ng.Trongmftuphantkh nay,khaini~mrangbuQc t6ngquathoava chuyenbi~thoa(ngl;}yr~ngcacldpconk€ thuaduli~u vacacphu'ongthliccualdpcha)du'Qcdu'arad~nh~nbitt comQth~th6ng ca'pb~cchuyenbi~thoagiualdpchala :CHITIETGIAODICH va ldpcon la: CBH_CHITIETGIAODICH. Khai ni~ffinay du'Qcd~c~pc'5daydo nhu (II1II"" Trang 34 c~utrongth\lc t€ v€ ffiQtchi ti€t giao d~chco th~hoanloan kbac nhal trongillQtgiao dich dl1qcd~t,yi 011-'- chuy€n baytrongffiQtch d~ttntdc: KHACHHANG «ClassModule» «Class Module» «CI.", Module» GlAODICH ,---~---~- ~ NOICHON I_A 1..* - I Khacthang «ClassModule» KhaCrang «Class Module» CA_NHAN TAP_THE «ClassModule» CHITIETGIAODICH 1..* «ClassModule» CBH_CHITIETGIAODICH , , L: «ClassModule» HANGHOA * I «Class Module» HANGHOACT ffinh6. Mftuphantichcuah~th6ngqUail1ycaegiaodichd~ttnioc. Trang34 c~u trongtht;l'cte'"v~illQt chi tie'"tgiao dich co th~hO~lllloan khac nhau trongillQt giao dich du'<;1cd~t,VI dl;!nhu'd~tphongkhach s(;lnva d~tve chuye'"nbaytrongillQtchuye'"ndu lich, di~unaychochungtatha'yr5 : "chi tie'"tcuagiaodichcoth~coclingillQtlo(;liho~cchungtacoth~phanchia chungthanhillQtvai lo(;li(chuyenbi~thoa)".Tu'dngtt;l',chungtaco illQth~ th6ngca'pb~cchuyenbi~thoagiualOpchala: KHACHHANG va lOpcon la:CA_NHAN, TAP_THE. Hlnh6 trlnhbayill~Uphantichcuah~th6ngqmlnly cacgiaodich d~tru'oc: «ClassModule» KHACHHANG,- ---- «ClassModule» «ClassModule» GlAODICH , -- NOICHON r- Khacthang 1\ T - 1..*I I «ClassModule» Khacihang «ClassModule» CA_NHAN TAP_THE «ClassModule» CHlTlETGlAODICH CHlTlETClIAODICH «Class Module» CBH_CHlTlETGlAODICH -"" \* «ClassModule» HANGHOA * I «Class Module» HANGHOACT Hlnh6. M~uphantichcuah~th6ngqmlnly cacgiaodichd~tru'oc. Trang35 Cackyhi~utfensod6: Ky hi~u * bi€u di~nbansf)cuamO'ik~thQpla 1. bi€u di~nbansO'cuamO'ik€t hQpla n. Ky hi~u 1 Ky hi~u 1..* bi€u di~nbansO'cuamO'ik~thQpla 1hayn. Ky hi~u t bi€u di~nfangbuQCt6ngquathoavachuyen bi~thoa,d~umlii tenchi d~nlOpcha,bell dudimlii tenla lOpcon. Sail khi duafa mfiuphantich,chungtaseKaydlfngmQtbangdc}cta mfiuphantich choh~thO'ng.(trlnhbay chi ti~ttfongphl:lll:lcA) d€ ma ta ph~mvi ho~tdQngva cacmahlnhthanhph~nclingnhucacbangrang buQccuacaclOpdO'ituQngcotfongh~thO'ng.Bangdc}ctamfiuphantich segiupchochungtadungl~ih~thO'ngmQtcachd~danghall. Vdi cackhiac~nhkhacnhaucuah~thO'ng,bangdc}cta mfiuphan tichdua fa t~pcac Calihoi [10] d€ giup chungta nh~nbi~tcac lOp dO'i tuQngduQcsedungl~ikhi KaydlfngmQtli'ngdl;lngCl;lth€. Sail day la cae calihoi duQcdc}tfa: 1).Mlii giaodtchdzt(lCd(itbdimi)tngztilihaymi)ttli chllc ? «Class Module» KHACHHANG «Class Module» GIAODICH «Class Module» TAP_THE «Class Module» CA_NHAN Hinh 7. Giaodichdu<;1cd~tbdi ffiQtcanhanho~cffiQtt~ptht Trang36 2). Giaodtchdli(Jcd{itbaDg6m: a).Mf)tdol tli(Jng. hay b).Mf)tvaidol tli(Jng. a) GIAODICH b) Hlnh 8.Lva chQngiai phapa)ho~cb)saucauh6i thilhai Ne'utachQnGIAODICH baag6mmQtd6i tu<jngthl sod68a)du<jc chQnngu<jclC;line'uGIAODICHbaag6mmQtvaid6itu<jngthlsod68b)se du<jchQn.Ne'uchungtad~tthemdiu hoi : 3).GIAODICH lienquanden: a) Mf)t(nhiiu)doltli(JngCl;lthi. b) Mf)t (nhiiu) dol tli(Jngcocungho{ickhaccacd{ictinh. So d6 9a) va 9b) du<jc hQncho diu hoi a) va so d6 9c) du<jc hQn chodiu hoi b). Nhu v~y,b~ngcachnaychungtase19nlu<jtdt!avaGcacdiu hoi dS xaydt!ngmQtsod6 hoanthi~nchomQth~th6ngthongtinCl;!thS. GIAODICH CHITIETGIAODICH l-<n 1 J Trang37 GIAODICH GIAODICH CHITIETGIAODICH l..n * HANGHOACT CBH- CHITIETGIAODlCH n HANGHOACT a) b) GIAODICH CHITIETGIAODICH l..n l..n CBH- CHITIETGIAODICH n HANGHOA c) Hlnh 9. Lt;1'achQngiiii phapsailCalihoi thliba Tom l~i,bangd~cta m~uphantfchse giupngu'oiphantfchnh~n bie'tml;!ctieuvacacd~ctru'ngcuah~th6ngd~h1achQncacldpd6itu'Qng thfchhQpkhi KaydljngmQtt1ngdl;!ngCl;!th~. Sail khi hoanta'tgiaido~nphantfchchungtachuy~nsanggiai do~n thie'tke'h~th6ng. Trang38 3.2.3Thie'tke'h~th6ngqminly caegiaodiehd~ttrtide: Khi chuy~ntu giaido~nphantichsangthie'tke',chungta se nang caocha'thi<JngcuacaclOpd6i tu<Jngco trongm~uphantich(tucla b6 sungcacthuQctinh,caephuongthuedu<Jcnh~nbie'ttronggiaido~nthie't ke'...),vab6sungthemcaclopmanhlnhlamvi~e.Hlnh10trlnhbaysod6 m~uthie'tke'euah~th6ngqmlnly caegiaodiehd~trudc. «Form» Nhap_khachhang,- -Khll «Class Module» TAP_THE -K"cn ~I«Class Module» CA_NHAN «Form» Nhap_GIAODICH -KhdatGD «Class Module» KHACHHANG ------------- -- 1 n «1""111» I I Nhap_HHCf(;IAODICH -- -+- -gddat I ' 0 -gdhhcl «Class MmJulc» NOICHON \..* I' - «Class Module» HANGHOACf 1) «Form» Nhap_L1-IITIETGIAODICH -ctgddat «Gass Module» 3>1CHITIETGIAODICH CHITIETdlAODICH «Class Module:-> CBH_CHITIETGIAODICH " «Class Module» HANGHOA Hlnh 10. Sod6 m~uthie'tke'cuaht%th6ngqUail1ycaegiaodichd~ttntoc. Trang39 Nhuda khaosattrongchudng2, mftuthie'tke'segiupchungtanh~n bie'tst!thamdt!cuacac lOpva cacd6i tuQngcungvdi cacvai tro, st!cQng lac,va cacrangbuQcGuachungd~du'ara mohinhthie'tke'd~ydunh§t chov§n d~machungta c~ngiai quye't,VI the'tronggiai do:;tnthie'tke' chungtacoth~b6sungnhunglOpphatsinhtunhungmftuthie'tke'duQcstl' dl;}ngtrongquatrlnhthie'tke'chitie't. Gamma[5]daduaracacmftuthie'tke'th~t6ngquatd~khigi;lpphai cacv§n d~tudngtt!c~ngiiii quye't,chungtacoth~chQnfa,dungl:;ticac mftuthie'tke'thichhQp.Trongh~th6ngquail1ycacgiaodichdi;lttrudc, mQtv§n d~duQcdi;ltrakhithie'tke'chitie'tcaclOpmanhinhlamvi<%c,Cl;} th~1a:trongmanhinhnh~pgiaodich(xemhinh11),stl'dl;}ngd6i tuQnghQp 1i~tke daubsach(ListBox) d~trlnhbay thongtin t§t ca cac chi tie'tgiao dich(cacdonggiaodichduQcdi;lt);khi kichvaonutl~nhThemd~nh~p thongtinchitie'tgiaodichthlmanhinhnh~pchitie'tgiaodich(hinh12) duQctrlnhbay.Khi nguoistl'dl;}ngnh~pd~yduthongtinv~mQtchi tie't giaodichthlhQpli~tke daubsachphaiduQcc~pnh~tl:;tid~phananhst! thayd6itrongctl'as6trlnhbay.D~giaiquye'tv§n nay,mftuthie'tke'thich hQpnh§tdu'Qcdungl:;titrongh~th6ngquail1ycacgiaodichdi;lt rudcdo 1a:Observerpattern[5] t:;tmdich1a"mdu.quansatcacphl:lthuQccua d6'i " I tl1(Jng . (Hlnh14)trlnhbaysdd6lOpcuamftuquailsatcacphl;}thuQccua d6ituQng,chungduQcdungl:;titusdd6lOpcuaObserverpattern[5],VIthe' tengQicuacaclOpd6i tuQng,cacthuQcHnh,phudngthucduQcstl'ad6i cho philhQpvdi h~th6ngquail1ycacgiaodichdi;lttruoc: Trang40 - Ldp «Abstract» SubjectdU<;1cdungl(;liva d6i ten1a: CHUTHE (mOt .. d6itu<;1ngtruu tu<;1ng). . . - Ldp «Abstract» Observerdu'<;1cdungl(;liva d6i ten1a: DTQS (mOt giaodi~nngu'didungtruutU<;1ng). - Ldp ConcreteSubjectdu<;1cdungl(;liva d6i ten1a: >CHITIETG IA 0 DICH. - Ldp ConcreteObserverdti<;1Cdungl(;liva d6i ten1a:«DTQSCUTHE» MANHINHN GU0 ID UN G. Cac n6ik€t tuonglingclingdu<;1cd6i tenchophuh<;1p. Sail day1aph~ntrlnhbay chi ti€t m~u"Quansatcacphl;lthuQccua doitu(lng"quacacy€u to': di~ngiai,dOngco,tru'dngapdl;1ng,sod6!dp, thanhvien,phu'ongthliccOngtac,sod6tuongtac,h~uqua. ~ Mfiu "QuansatcacphQ.thuQcuadolttiqng": a).Di~ngiai : M~u "Quan sat cac phl;1thuOccua d6i tu<;1ng"dinh nghlamOtphl;1 thuOcmOt- nhi~ugifi'acacd6i tu<;1ng.N€u mOtd6i tu<;1ngthayd6i tr(;lng thaithl t[(tca cacd6i tu<;1ngphl;1thuOcsedu<;1cthongbaava du<;1cc~pnh~t I tu'dong.I . . b).IJ{)ngcd : Khi phanchia mOth~th6ngthanhmOtt~ph<;1pcac !dpcOngtacthl chungtac~nphaibaatrl cacm6i lien k€t gifi'acacd6i tu<;1ngco lien quail (di~unaynh~mdambaadOantoancuah~th6ng).Nhungchungtakhong mu6nd(;ltdu<;1cdOantoanb~ngcachcOtch~tcac!dpvdi nhaubdi VI di~u Trang41 nayselamgiamkhanangdungl(;licuachung. Vi d~:Tronggiaodi~nngudi-mayb~ngd6hQa,giaodi~nnh~pgiao dich(xemhlnh11),sad~ngd6i tuQng"h(>pli~tke danhsach"(ListBox) d~trlnhbaythongtinta-tcacacchitie'tgiaodich(cacdonggiaodichduQc d~t);khikichvaonutl~nhThemdSnh~pthongtinchitie'tgiaodichthl "giaodi~nnh~pchitie'tgiaodich"(hlnh12)duQctrlnhbay.Nhuthe',sail khingudisad~ngnh~pd§yduthongtinv~m(>tchitie'tgiaodich thl "h(>p li~tkSdanhsach"seduQctlf d(>ngc~pnh~tl(;liva phananhslf thayd6i trongcli'as6 trlnhbay. Hlnh 11.Giao di~nnh~pm(>tgiaodichmdi. Trang42 Di~unaynglJY r~ng,Celhaid6itu<jng"hQPli~tke danhsach"cuagiao di~nnh~pmQtgiao dich mdi va "giao di~nnh~pmQtchi ti€t" cua giao dichclingphlJthuQcvaomQtd6itu<jngduli~ula CHITIETGIAODICH, do do chungsedu<jcthongbaakhi coba'tky s1fthayd6i tr£;ingthaicuad6i tu<jngCHITIETGIAODICH. M~u"QuansatcacphlJthuQccuad6i tu<jng"motitcachthi€t l~p cac m6i quailh~giuamQtd6i tu<jngva cac d6i tu<jngphlJ thuQcvao chung.Cac d6i tu<jngchinhtrongm~unayla "CHITIETGIAODICH" va cacd6i tu<jng: "hi)pli~tkedanhslich"va "giaodi~nnhl)pchi tielgiao djch" du<jcg9i chungla "MANHINHNGUOIDUNG". MQtd6i tu<jng"CHITIETGIAODICH" co th6co mQts61u<jngba'tky cacd6i tu<jng"MANHINHNGUOIDUNG" phlJ thuQcvaochung. Hlnh 12.Giao di~nnh~pmQtchi ti€t giaodich. Trang43 Vi dl;!: (cacd6itu'gngquaDsatcQthi) HQP li~tke daubsachCTGD Giao di~nnMp ffiQtCTGD -. HO01 1 Gaa 1 10 HO02 BQtml 50 5.000 12.000 s6 hi~u:HO02 Ten: BQtml s6 hiQng:50 Dongia: 12.000 56hi~ulTen 5L Delnghi .... s6 hi<$u=HO02 Ten=BQtml S61uQng=50 Dongia=12.000 ........ MQtd6i tuQngCHITIETGIAODICH (d6itu'gngchuthi ct,1thi) Hlnh 13.Minh hQasl!phl;!thuQccuacacd6i tu'<;:Jng Cacky hi~utrensod6: ~ ~ Thongbaathayd6i Caeyeudiu sli'ad6i c).Trliilng tipdl;lng: Sa dl;!ngm§uthi€t k€ naytrongba'tky cactru'ongh<;:Jpsail : . Khi mQtkhai ni~mtnrutu'<;:Jngco hai khiac'.lnh,khia c'.lnhnayanh hu'angd€n khiac'.lnhkia,chungtadonggoicackhiac'.lnhnaytrongcac d6i tu'<;:Jngriengbi~t,diSunaychophepchungtabi€n d6iva dungl'.li chungmQtcachdQcl~p. Trang44 . Khi coyetic~uthayd6itrenmQtd6ituQngthlcacd6ituQngph\!thuQc clingthayd6ithea. . MQtd6ituQngcothSthongbaad€n cacd6ituQngkhac,vakhongnha't thi€t phai cQtch?t cac d6i tuQngnh~nthongbaa vaa d6i tuQnggdi thongbaa. d).Sddb lap: ~~~.. DTQS ~ c~~;~~m. 1 1 . . ~hem(DTQS) m~H . UY(DTQSr) .. , ..., ~hongbaoO." Thong baa cho tiftd caed6i tu'<Jng ,"'bTQS !o->c"onhM()) «DTQSCUTHE» MANH1NHNGUO!DUNG CHUTHE «CHUTHECUTHE» CHITIETGIAODICH Tra lai trangthai cuaCHUTHE ~ ~ , ,...," . .........-......-....-.........-- ~rangthaiDTQS(. ~LaytrangthaiO.'" ~DattrangthaiO .., I TrangthaiDTQS= I CHUTHE->LaytrangthaiO Trangthaichuthe Hinh14.Sod6lOpcuam~u"Quansatcacph\!thuQCcuad6ituQng". Cacky hi~utrensod6: Ky hi~u: CHUTHE biSudi~nco ch€ truy~nthongbaa va DTQSbiSudi~ncoch€ d6ngbi>giii'acac lOpd6ituQng. Ky hi~u: e chid€n cacchlithfch. Ky hi~u: I biSudi~nm6iquailh~k€ thua, d:1umlii tenchi d€n lOp d6i tuQngtruu tuQng,bell duoi mlii ten chi lOp d6i tuQngCl;lthS. Trang45 e).Thanh vien: Di~ngiai cuacae\O})trongso<16lo}): . CHUTHE (mQtd6i tuQngtruutuQng) - Qwln 1ycacDTQS cuachung.Cungca'pmQtgiaodi~nde dua VaGva huybocacDTQS. . DTQS (mQtgiaodi~nnguoidungtruutuQng) - Dinhnghlavac~pnh~tgiaodi~nchocacd6ituQngphlfthuQc (lacacd6ituQngquailsatClfthe). . CHITIETGIAODICH (mQtchutheClfthe) Luu tru tr(;lng thai lien quail de'n cac d6i tuQng MANHINHN GU0 ID UN G. - Gdi thongbaa de'ncac DTQS khi tr(;lngthai cua d6i tuQng CHITIETGIAODICH thayd6i. . MANHINHNGUOIDUNG (la cacd6i tuQngquailsatClfthe) - Bao trl thallikhaode'nd6i tuQngCHITIETGIAODICH - Lu'utrutr(;lngthaidephuhQpvoitr(;lngthaicuaCHUTHE. - Cai di;itgiaodi~nc~pnh~tDTQSdegill tr(;lngthaicuachung phuhQpvoi tr(;lngthaicuaCHUTHE. 1).Phlidngthueef)ngtae: Ta'tcacacd6ituQngMANHINHNGUOIDUNGduQcthongbaam6i khi d6i tuQngCHITIETGIAODICH tdii quamQtslfbie'nd6i tr(;lngthai. Dap l(;li,m6i d6i tuQngMANHINHNGUOIDUNG se hoi d6i tuQng CHITIETGIAODICH dedangbQtr(;lngthaicuachungvoi tr(;lngthaicua d6ituQngCHITIETGIAODICH. Trang46 Cac dO'itu<1ngCHITIETGIAODICH la dO'itu<1ngduafa thongbaa, khi dua fa cac thong baa nay, chung khong c~n bie't dO'i tu<1ng MANHINHNGUOIDUNG cuachungla nhfi'ngdO'itu<1ngClfth€ nao. g).Sdd6tlidngtac : hlnh 15minhhQaphuongthuccQnglac gifi'ad6i tu<1ng CHITIETGIAODICH va dO'itu<1ngMANHINHNGUOIDUNG. DO'itu<1ngDTQS khdi dQngcacyell c~usli'ad6i, chungtrl hoanc~p nh~t chode'nkhi nh~ndU<1Cstj thongbaa tITCHUTHE. Thong baa khong phai luon luon du<1cgQi tITCHUTHE, chungco th€ du<1CgQi bdi mQt DTQS hay mQtlo?i dO'itu<1nghoanloan khac.Cling nhuda sO'cac ligon ngfi'hudngdO'itu<1ng,d€ khdi dQngcacyell c~usli'ad6i va lam tf?ng thai cuaDTQS tuongthkh vdi tf?ngthaicuaCHUTHE, chungta se cai di;lt thongquaphuongthuctfUYc~pvasli'ad6i(getvaset) I :CHITIETGIAODICH I I :MANHINHNGUOIDUNG I I - 1: D"t1r"ngth";( ) 1 I 2: Thongh"o( ) 3: capnhal() 4: Laylranglhai( ) Ii. [,I I I I mnh15.So05Wongtacgiua06ituQngCHITIETGIAODICH vaMANHINHNGUOIDUNG Trang47 h).HQu qua.. M~u "Quan sat cacphlf thuQccua dfJ'itur;ng"cho phep chung tabi€n d6icacd6i tuQngva cacd6i tuQngphl;lthuQcmQtcachdQcl~p,chophep chungta themeaed6i tuQngphl;lthuQcma khongphai c~pnh~tcac d6i tllQngho~ceaed6i tuQngphl;lthuQckhac. 3.3 Xilydt;ingmQtungd\lnge\lth€, b~ngeachdungI~ih~th6ngqUaD If caegiaodiehdt;itnioe : 3.3.1H~th6ngdt;itmliQnsaeheuathli vi~n: D€ Kaydlfngh~th6ngqUail1yd~tmuQnsachchungta1fin1uQtthlfc hi~ncacbudcsail : Y Xaedinhph~mvi va cacyell cfiucuah~th6ngd~tmuQnsach. Y Tli m~U phantichva vanband~cta m~U phantichcuah~th6ng qUail1ycacgiaodichd~ttrudcchungtach9nra cacldp d6i tuQng thichhQpvdicacyellcfiucuah~th6ngd~tmuQnsach. Y Ch9ncacmanhlnhlamvi~cthichhQp. a).Ph{lmvi vacaeyeuc5ucuah~thf/ngquaIl Ij d{itmlilfnsack .. - H~th6ngd~tmuQnsach(d~tgill sach)trongthuvi~nthuQcph~m vilingdl;lngmah~th6ngqUail1ycacgiaodichd~ttrudcduafa. - Yell efiucuah~th6ngqUail1ymuQnsachthuvi~n: +Dangky dQcgia mdi n€u nhudQcgia cfinmuQnsachchuaduQc dangky. +Khi dQcgiad~tmuQnsachtrongthuvi~n,h~th6ngsethongbaa voidQcgia" sachkhongth€ cho muQn"n€u nhu sachma dQcgia d~t Trang48 muQnkhongco trongkhoho~cs6 luQngsacht6ntrongkhokhongcho phepmuQnthemnlia,nguQcl(;lin€u sachcotrongkhoho~cs61uQngsach t6nchophepmuQnthih~th6ngsethongbaavdi dQcgia "d~tmuQnsach duQcgiai quy€t". b).Ch(Jncae[updol tlii/ngphil hi/pvdicaeyencancuahf thongdijtmlii/n sachthlivifn : - KHACHHANG" LanguiJithl!Chi~nhanhvi ", nguaithlfchi~ngiaodich d~tmuQnsach,trongh~th6ngnay,la dQcgi~L - CA_NHAN: la slfchuyenbi~thoacualdpd6itu~ngKHACHHANG. - GIAODICH"LangLtiJiho(icv4tma6'dohanhviduqcbilu diln",giao dichadayduQchi~ula d~tmuQnsach. - HANGHOA "Lactc5'ituqngsa dl;lngdl thl!Chi~nhanhvi",adayla mQt quy~nsach. Cacldpd6ituQngduQcchQnduQcd6itenchophilhQpvdih~th6ng d~tmuQnsachthuvi~n. Ldp d6i tuQngKHACHHANG duQcd6i ten la : DOCGIA, b6 sung themcacthuQctinhva cacphuongthliccualdpCA_NHAN vi slfchuyen bi~thoaa daykhongc~nthi€t. Ldp d6ituQngGIAODICHduQcd6itenla :DATMUqNSAcH Ldpd6ituQngHANGHOAduQcd6itenla :SACH Sailkhi d6i tencacldp d6i tuQng,chungta se l~nluQtd6i tencac cacthuQctinh,cacphuongthlic,d6ngthaib6sungthemmQts6thuQctinh ho~cphuongthlicd~philhQpvdicacyellc~ucualingdl;lng. Trang49 E>~tmuc..1nsach thu vi~n \ \ \ \ \ \ \" «Cla\s Module»GU\ODlCH EJATMVQNSAcH ~ \ \ \ \ \ \ -Ngaymlf<jn -Ngaytrii \ \ \ ly Caegiac,\dichd~ttn.tci\ \ /~ I I «Class Module» CA_NHAN Hlnh 16. Sd d6ldp cuah~th6ngd~tmu'<;jnsachthu'vi~n. Cackyhi~utrensod6: Ky hi~u: --. chI slfdungl(;licaclOpd6i tti<;1ngdii dti<;1cxay dlfng, trongh~th6ngqmlnly cacgiaodichd~ttrtioc. Ky hi~u:> chI slf dungl(;licac k€t n6i giua cac lOpd6i tti<;1ng duQcdungl(;li,trongh~th6ngqwlnly cacgiaodichd~ttrtioc. * Mo tacacnol ktt giila cae18pdffitli(fngdii ch(Jn: - "N6i k€t d6i tti<;1ngDQCGL.\ - d6i tti<;1ngDA.TMUC)NSAcH" : ffiQtd6i tti<;1ngDA.TMtJC)NSAcH chI k€t n6i voi ffiQtd6i tti<;1ngDQCGIA t(;li cungffiQtthai di€ffi, nhtingffiQtd6i tticJ.ngDQCGIA co th€ k€t n6i voi Trang50 nhi~ud6ituQngDATMU<)NSAcHdclingmQthaidi~m. - "N6ike'td6ituQngDATMU<)NSAcH- d6i tuQngSACH": mQtd6i tuQngDATMU<)NSAcHchike'tn6ivoi mQtd6ituQngSACH t(;licling mQtthaidi~m, nguQcl(;limQtd6i tuQngSACH co th~ke'tn6i voi nhi~u. d6i tuQngDA TMU<)NSAcH t(;liclingmQtthaidi~m. Hlnh16bi~udi~nstfdlingl(;licaclOpd6ituQngthkhhQptrongm~u phantkh h~th6ngqmlnly cacgiaodichd~ttruockhiKaydtfngh~th6ng d~tmuQnsach. c). ChQncae[upmanhinh lilm vi~cphil h(lpvuicaeyeaedaeuah~thf/ng dijtmli(lnsaehthli vi~n.. - Lop manhlnh"nh(tpmQtgiaodtch". - Lop manhlnh"nh(tpmQtchi tilt giaodtch". Sailkhi ItfachQncaclOpd6ituQngmanhlnhthkh hQp,chungtase d6itennhancuahQptho(;lid~philhQpvoicacyellc§ucualingd\lng. 3.3.2Caeungdt;lngkhae: TuongttfquatrlnhKaydtfngh~th6ngqmlnly d~tmuQnsach,chung tacoth~Kaydtfngnhi~ulingd\lngkhacnhula:dangky khoahQc,d~ti~c lienhoanva dangky mQtchuye'ndulich't(;limQttrungtamdulich (hlnh 17),di~unaynoileuding:"h~th6ngqmlnly cacgiaodichd~ttruocduQc dungl(;lirgtdad(;lng". Trang 51 b).Dangky kh6a hQe e). D~tti~elien hoan d). Dang ky mOtehu mOttrungtamdu lie Hlnh17.Sod6lC5pcuah~th6ngdangkyh6ah9C,d~ti~clienhoanvadangky mQtchuye'hduJicht(;limQtrungtamduIjch. MQt ling dl;Jngcl;Jth€ khacnhu: qmlnly cac giaodichmilabancua ffiQtdonvi kinhdoanh[12].Hinh 18trlnhbaysod6 lOpcuah~th6ngqUail lycaegiaodichmilabancuamQtcongtykinhdoanh,sod6nayduQcKay dvngtUm~uphantichvavanband~ctam~uphanticbcuah~th6ngqUail lycaegiaodichd~tntdc,chungtachQnfa caclOpd6ituQngthichhQpva caen6ik€t thichhQp.Tuynhien,d6ivdi lingdl;Jngnayco nhii'nglOpd6i SINHVIEN EJANOKY -Ten -S6EJK -EJiachi n I -Ngiiy -EJlenthoai -Oio I Ln MHKH CTDANGKY -Ten -NgiiyBEJ -EJVHT n I -NgiiyKT -HOCDhi I -Ten I KIIACHIIANG EJAT M6NAN -Ten I -Ngiiy -Ten -EJiachi n -Oio I n -EJdngia -EJlentho"i -S6LlIdn.n'lIoi KHACHHANG DKDULICH TTDULICH -Ten -Ngiiy -Ten -()iachi n I -Oio I n -EJiachi -EJlenthoul "'T I I CTEJKKS CTEJKCB -TiYngiiy -NgiiyBEJ -EJe"nngiiy -NgiiyKT -S(1ch6 -Oia II CHUYtNBAY KHACHS..;.N -S6hiell -N(JidI -Ten -NtJide"n -EJiachi -ThtJigianBEJ -ThoigianKT Trang52 ttiQngdtiQcdungl(;li2 l~n,co mQts6 n6i ke'tbi phavo va mQts6 n6i ke't moi duQchinhthanhchophuhQpvoi cacyell c~u cualingdl;1ng. Saildayla caclOpd6ittiQngdtiQchQndungl(;livadtiQcd6iten: - Lopd6ittiQngKHACHHANG dtiQcd6itenla :DONVIKD. - Lopd6ittiQngCA_NHAN duQcd6itenla :KHACHHANG. - Lopd6ittiQngTAP_THE duQcd6itenla :NHACUNGCAP. - Lop d6ittiQngGIAODICH dtiQcdungI~ihaiI~nvadtiQcd6iten la :GIAODICHNCCvaGIAODICHDAT. - Lop d6i ttiQngCHITIETGIAODICH dtiQcdungl~i hai l~nva duQcd6itenla :CTGDNCCvaCTGDDAT. - Lop d6ittiQngHANGHOACT dtiQcdungl~ihai l~nvaduQcd6i tenla :LOHANGNCCvaLOHANGDAT. - Lopd6ittiQngHANGHOAdtiQcd6itenla :MATHANG. N6i ke'tgifi'ad6ittiQngDONVIKD - d6itti<JngGIAODICHNCC va d6ittiQngDONVIKD - GIAODICHDAT hi phavo dokhongphuhQpvoi I yell c~ucua ling dl;1ng(cacn6i ke'tnaydtiQcthie'tl~p tlj dQngdo slj dung l(;licaclOpd6i tti<JngKHACHHANG - GIAODICH) . Thie'tl~peae nol ke't mdi gifi'acac d6i tti<JngNHACUNGCAP - GIAODICHNCC, KHACHHANG - GIAODICHDA T, LOHANGNCC - MATHANG va LOHANGDAT - MATHANG dS phuh<Jpvoi cacyell c~u cualingdl;1ng. MQt diSmdanghill ytronglingdl;1ngnayla : cokhaini~m10hang (LOHANGNCCvaLOHANGDAT),di~unaymu6nnoi lencomQtehuffn v~hanghoa(HANGHOA)c~nphailtiutrfi'dSgifi've'ttrongmohinhd6i Trang53 tuQngva chu§'ndo co tenla HANGHOACT trongmftuthie'tke"h~th6ng qUaily cacgiaodichd?ttrudc,vachungduQcdungl(;litrongti'ngdvngnay vditengQila LOHANGNCCvaLOHANGDAT. DONVIKD -S6hieuDVKD -Diachi . -S6dienthoai ~ I NHACUNGCAP KHACHHANG -Tengiaodjch -S6taikhoan - HQten n n I , GIAODlCHNCC I GIAODICHDAT -S6hieuGDM -NgayGD -S6hieuGDB -NgayGD l..n l..n I , CTGDNCC I CTGDDAT -S6Iu'<;lng -TInhtr<)ng -S6luQng -TInhtr<)ng n -Ten -Quicach LOHANGDAT -S6hi~uLHB II -Ddngiamua LOHANGCC -S6hieuLHM -Ddngiacc MATHANG n 1 Xu"t xtr l1..n Hinh 18. So d6lOpcuah~th6ngqmln1ycaegiaodichmilabancuamQtcongty kinhdoanh. Trang54 3.4 Ke't lu~n: Chung ta cHichungminhduQc"HnhdunglC;tir§t cao" cua mQth~ th6ngthongtinduQcphandch,thie'tke'theocachtie'pc~nthanhto'. Khi Kay dlfngmQth~th6ngthongtin dti dunglC;ti,tronggiai doC;tn phanHch,dlfavaomohlnhphantichdaco santunhungungdlfngtuong tlf,tunhungm~uphantichmacacchuyerigiadaduara [3],chungtachQn racaclOpd6i tuQngthichhQpvoi cacyell cgucuah~th6ng.Trongqua trlnhllfachQncaclOpd6ituQng,tuytheoyellcgucuah~th6ngmamQtlOp d6i tuQngco thtiduQcdunglC;tinhi€u bonmQt19n,clingnhuco mQts6 n6i ke'tco thtibi phavo (cacn6i ke'tnayduQcthie'tl~ptlf dQngdoslf dunglC;ti caclOpd6i tuQng),va mQtsO'n6i ke'tmoi duQcKaydlfng(vi dlf trongmlfc 3.3.2).TronggiaidoC;tnthie'tke',mQtm~uthie'tke'duQcKaydlfngtucaclOp d6i tuQngco trongm~uphanHch,b6 sungthemcacthuQctinh,phuong thucduQcnh~nbie'ttronggiaidoC;tnnay,d6ngth(jiclingb6 sungcacman hlnhlam vi~cchoh~th6ng.Trbnggiai doC;tnay,ne'umQtv§n d€ thie'tke' cgnphaigiai quye't,phuhQpvoi cacv§n d€ ma [5]daduara giai phap,thl ffiQtm~uthie'tke'cua [5] cling duQcdunglC;ti(j day, va cac lOpma m~u thie'tke'duQc[5]clingc§p'clingduQcd6i tenva b6 sungvao m~uthie'tke' cuah~th6ng. uti Kaydlfngh~th6ngthongtindunglC;ticodgyducacchitie'tphan tich,thie'tke'vacacsod6minhhQa,chungtasecaid~th~th6ngthongtin dothanhmQtkhungm~ub~ngcongClfphgnm€m RationalRose2000.