code and output for journal

8/17/2019 Code and Output for Journal

1/39

Stateless Enterprise Bean based Calculator Bean

index.jsp

Ente al6e o; 16m9e.

Ente al6e o; 16m9e

CalculatorBean.java

pac?age calce9

impot a7ax,e9,tatele00

impot a7ax,e9,&ocal'ean

@tatele00@&ocal'ean

p69lic cla00 alc6lato'ean A

p69lic int addBint n6m9e.Cint n6m9e A

et6n n6m9e.n6m9e

p69lic int 069tactBint n6m9e.Cint n6m9e A

et6n n6m9e.-n6m9e


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p69lic int m6ltiplyBint n6m9e.Cint n6m9e A et6n n6m9e.Gn6m9e

p69lic int di7ideBint n6m9e.Cint n6m9e A

et6n n6m9e./n6m9e

CalculatorFormServlet.javaimpot calce9,alc6lato'eanimpot a7a,io,(Exception

impot a7a,io,#int)iteimpot a7ax,e9,E:'

//impot a7ax,e9,E:'impot a7ax,0e7let,e7letException

impot a7ax,0e7let,annotation,)e9e7letimpot a7ax,0e7let,http,$ttpe7let

impot a7ax,0e7let,http,$ttpe7let4e56e0timpot a7ax,0e7let,http,$ttpe7let4e0pon0e

@)e9e7letBname="alc6latoFome7let"C 6l#atten0=A"/alc6latoFome7let"

p69lic cla00 alc6latoFome7let extend0 $ttpe7let A @E:'

pi7ate alc6lato'ean calc6lato'ean

/GG

G #oce00e0 e56e0t0 ;o 9oth $TT# HET and #Tmethod0,

G @paam e56e0t 0e7let e56e0t G @paam e0pon0e 0e7let e0pon0e

G @tho30 e7letException i; a 0e7let-0peci;ic eo occ60 G @tho30 (Exception i; an (/ eo occ60

G/

potected 7oid poce004e56e0tB$ttpe7let4e56e0t e56e0tC $ttpe7let4e0pon0ee0pon0e

tho30 e7letExceptionC (Exception A e0pon0e,0etontentTypeB"text/htmlcha0et=UTF-8"

int n6m9e.=(ntege,pa0e(ntBe56e0t,get#aameteB"n6m9e."

int n6m9e=(ntege,pa0e(ntBe56e0t,get#aameteB"n6m9e"

#int)ite o6t = e0pon0e,get)iteB

ty A

o6t,pintlnB"" o6t,pintlnB""

o6t,pintlnB"alc6latoFome7let"o6t,pintlnB""

o6t,pintlnB""


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o6t,pintlnB"Iddition o; 16m9e. and 16m9e ="calc6lato'ean,addBn6m9e.C n6m9e""

o6t,pintlnB"69taction o; 16m9e. and 16m9e ="calc6lato'ean,069tactBn6m9e.C n6m9e""

o6t,pintlnB"6ltiplication o; 16m9e. and 16m9e ="calc6lato'ean,m6ltiplyBn6m9e.C n6m9e""

o6t,pintlnB"Di7i0ion o; 16m9e. and 16m9e ="calc6lato'ean,di7ideBn6m9e.C n6m9e"" o6t,pintlnB"lic?$eeto go 9ac?"

o6t,pintlnB""

o6t,pintlnB""

;inally A

o6t,clo0eB


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Statefull Enterprise Beam based Banking Operations Bean

index.jsp

(E 'an?

)elcome to (E 'an?

Fi0t 1ame 2 &a0t 1ame 2

Operations.jsp

(E 'an?

)elcome to (E 'an?

Ente Imo6nt to 9e tan0acted 2

hoo0e the opeation

Depo0it Imo6nt )ithda3 Imo6nt

Het 'alance

Imo6nt

processing.jsp


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(E 'an?


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i;Bamt


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;inally A

o6t,clo0eB transaction.java Servlet

pac?age 9ean

impot a7a,io,(Exceptionimpot a7a,io,#int)ite

impot a7ax,0e7let,e7letExceptionimpot a7ax,0e7let,http,$ttpe7let


p69lic cla00 tan0action extend0 $ttpe7let A

potected 7oid poce004e56e0tB$ttpe7let4e56e0t e56e0tC $ttpe7let4e0pon0e

e0pon0e tho30 e7letExceptionC (Exception A

e56e0t,get4e56e0tDi0patcheB"poce00ing,0p",;o3adBe56e0tC e0pon0e


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Message riven Bean emo

index.jsp

Te0t #age

e00age 'ean Te0ting

o6 e00age 2

MBean!.java

pac?age m9

impot a7a,6til,logging,&e7el

impot a7a,6til,logging,&ogge

impot a7ax,e9,Icti7ationon;ig#opetyimpot a7ax,e9,e00ageDi7en

impot a7ax,m0,:Exception

impot a7ax,m0,e00ageimpot a7ax,m0,e00age&i0tene

impot a7ax,m0,Texte00age

@e00ageDi7enBmapped1ame = "m0/de0t"C acti7ationon;ig = A @Icti7ationon;ig#opetyBpopety1ame = "ac?no3ledgeode"C popetyal6e =

"I6to-ac?no3ledge"C @Icti7ationon;ig#opetyBpopety1ame = "de0tinationType"C popetyal6e =

"a7ax,m0,K6e6e"

p69lic cla00 'ean. implement0 e00age&i0tene A

p69lic 'ean.B A

p69lic 7oid one00ageBe00age me00age A

Texte00age tm0g=n6ll tm0g=BTexte00ageme00age


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ty A y0tem,o6t,pintlnBtm0g,getTextB

catch B:Exception ex A &ogge,get&oggeB'ean.,cla00,get1ameB,logB&e7el,EE4EC n6llC ex

mbServlet.java

pac?age m9

impot a7a,io,(Exception

impot a7a,io,#int)iteimpot a7a,6til,logging,&e7el

impot a7a,6til,logging,&oggeimpot a7ax,annotation,4e0o6ce

impot a7ax,m0,onnectionimpot a7ax,m0,onnectionFactoy

impot a7ax,m0,:Exception

impot a7ax,m0,e00ageimpot a7ax,m0,e00age#od6ceimpot a7ax,m0,K6e6e

impot a7ax,m0,e00ionimpot a7ax,m0,Texte00age



p69lic cla00 m9e7let extend0 $ttpe7let A

@4e0o6ceBname = "m0/de0t"

pi7ate K6e6e de0t @4e0o6ceBname = "m0/56e6e"

pi7ate onnectionFactoy 56e6e


tho30 e7letExceptionC (Exception A e0pon0e,0etontentTypeB"text/htmlcha0et=UTF-8"

#int)ite o6t = e0pon0e,get)iteB ting 0t=e56e0t,get#aameteB"m0g"

ty A 0end:e00ageToDe0tB0t

catch B:Exception ex A &ogge,get&oggeBm9e7let,cla00,get1ameB,logB&e7el,EE4EC n6llC ex

ty A

o6t,pintlnB""

o6t,pintlnB""


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o6t,pintlnB"e7let m9e7let"o6t,pintlnB""

o6t,pintlnB"" o6t,pintlnB"o6 e00age " 0t "ha0 9een 0ent to the e7e!!! #l0 chec?

the log" o6t,pintlnB""

o6t,pintlnB""

;inally A

o6t,clo0eB

pi7ate e00age ceate:e00ageFom0De0tBe00ion 0e00ionC 9ect me00ageDatatho30 :Exception A

// TD ceate and pop6late me00age to 0end Texte00age tm = 0e00ion,ceateTexte00ageB

tm,0etTextBme00ageData,totingB et6n tm

pi7ate 7oid 0end:e00ageToDe0tB9ect me00ageData tho30 :Exception A onnection connection = n6ll

e00ion 0e00ion = n6ll ty A

connection = 56e6e,ceateonnectionB

0e00ion = connection,ceatee00ionB;al0eC e00ion,IUTLIM1)&EDHE e00age#od6ce me00age#od6ce = 0e00ion,ceate#od6ceBde0t

me00age#od6ce,0endBceate:e00ageFom0De0tB0e00ionC me00ageData

;inally A i; B0e00ion != n6ll A

ty A 0e00ion,clo0eB

catch B:Exception e A &ogge,get&oggeBthi0,getla00B,get1ameB,logB&e7el,)I41(1HC "annot

clo0e 0e00ion"C e

i; Bconnection != n6ll A

connection,clo0eB


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Entit" Bean emo t#roug# $ava %ersistence &%' ($%&)

index.jsp

$4 Depatment

$ello )old!

Employee 1ame

alay

empServlet.java

pac?age e9d

impot epa,Employee

impot epa,EmployeeFacade&ocalimpot a7a,io,(Exception

impot a7a,io,#int)iteimpot a7ax,e9,E:'



p69lic cla00 empe7let extend0 $ttpe7let A @E:'

pi7ate EmployeeFacade&ocal employeeFacade


tho30 e7letExceptionC (Exception A


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Employee o9=ne3 EmployeeB o9,0et1ameBe56e0t,get#aameteB"ename"

o9,0etalayB(ntege,pa0e(ntBe56e0t,get#aameteB"e0alay" employeeFacade,ceateBo9

e0pon0e,0etontentTypeB"text/htmlcha0et=UTF-8" #int)ite o6t = e0pon0e,get)iteB ty A

o6t,pintlnB""

o6t,pintlnB"" o6t,pintlnB"$4 Depatment"


o6t,pintlnB" 1e3 Employee " e56e0t,get#aameteB"ename" "eated6cce00;6lly"


;inally A

o6t,clo0eB

Emplo"ee.javapac?age epa

impot a7a,io,eialiJa9le

impot a7ax,pe0i0tence,Entityimpot a7ax,pe0i0tence,Heneatedal6e

impot a7ax,pe0i0tence,HeneationType

impot a7ax,pe0i0tence,(d

@Entity

p69lic cla00 Employee implement0 eialiJa9le A pi7ate 0tatic ;inal long 0eiale0ionU(D = .&

@(d @Heneatedal6eB0tategy = HeneationType,(DE1T(T

pi7ate &ong id ting name

int 0alay

p69lic ting get1ameB A et6n name

p69lic 7oid 0et1ameBting name A

thi0,name = name

p69lic int getalayB A et6n 0alay


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p69lic 7oid 0etalayBint 0alay A

thi0,0alay = 0alay

p69lic &ong get(dB A et6n id

p69lic 7oid 0et(dB&ong id A

thi0,id = id

@7eide p69lic int ha0hodeB A

int ha0h = ha0h = Bid != n6ll N id,ha0hodeB 2

et6n ha0h

@7eide p69lic 9oolean e56al0B9ect o9ect A // TD2 )aning - thi0 method 3onOt 3o? in the ca0e the id ;ield0 ae not 0et

i; B!Bo9ect in0tanceo; Employee A et6n ;al0e

Employee othe = BEmployee o9ect

i; BBthi0,id == n6ll PP othe,id != n6ll QQ Bthi0,id != n6ll PP !thi0,id,e56al0Bothe,id A et6n ;al0e

et6n t6e

@7eide

p69lic ting totingB A et6n "epa,EmployeeRid=" id "S"

Emplo"eeFacade.javapac?age epa

impot a7a,6til,&i0t

impot a7ax,e9,tatele00impot a7ax,pe0i0tence,Entityanage

impot a7ax,pe0i0tence,#e0i0tenceontextimpot a7ax,pe0i0tence,K6ey

impot a7ax,pe0i0tence,citeia,iteiaK6eyimpot a7ax,pe0i0tence,citeia,4oot

@tatele00

p69lic cla00 EmployeeFacade implement0 EmployeeFacade&ocal A @#e0i0tenceontextB6nit1ame = "Entity'eanDemo-e9#U"

pi7ate Entityanage em


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p69lic 7oid ceateBEmployee employee A

em,pe0i0tBemployee

p69lic 7oid editBEmployee employee A

em,megeBemployee

p69lic 7oid emo7eBEmployee employee A

em,emo7eBem,megeBemployee

p69lic Employee ;indB9ect id A

et6n em,;indBEmployee,cla00C id

p69lic &i0t ;indIllB A

iteiaK6ey c5 = em,getiteia'6ildeB,ceateK6eyB

c5,0electBc5,;omBEmployee,cla00 et6n em,ceateK6eyBc5,get4e06lt&i0tB

p69lic &i0t ;ind4angeBintRS ange A

iteiaK6ey c5 = em,getiteia'6ildeB,ceateK6eyB c5,0electBc5,;omBEmployee,cla00

K6ey 5 = em,ceateK6eyBc5 5,0etax4e06lt0BangeR.S - angeRS

5,0etFi0t4e06ltBangeRS et6n 5,get4e06lt&i0tB

p69lic int co6ntB A

iteiaK6ey c5 = em,getiteia'6ildeB,ceateK6eyB 4oot t = c5,;omBEmployee,cla00

c5,0electBem,getiteia'6ildeB,co6ntBt K6ey 5 = em,ceateK6eyBc5

et6n BB&ong 5,getingle4e06ltB,intal6eB

Emplo"eeFacade*ocal.java

pac?age epa

impot a7a,6til,&i0timpot a7ax,e9,&ocal

@&ocal

p69lic inte;ace EmployeeFacade&ocal A

7oid ceateBEmployee employee

7oid editBEmployee employee


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7oid emo7eBEmployee employee

Employee ;indB9ect id

&i0t ;indIllB

&i0t ;ind4angeBintRS ange

int co6ntB


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24/39

'nternationali+ation in Struts,

index.jsp

Employee Fom 3ith m6ltiling6al 6ppot

en

e0

hi

Engli0h

pani0h

$indi

success.jsp

6cce00


25/39

Emplo"ee.java

pac?age com,action

impot com,open0ymphony,x3o?,Iction6ppot

p69lic cla00 Employee extend0 Iction6ppotA

pi7ate ting name

pi7ate int age

p69lic ting get1ameB A

et6n name


thi0,name = name

p69lic int getIgeB A

et6n age

p69lic 7oid 0etIgeBint age A

thi0,age = age

@7eide

p69lic ting exec6teB tho30 Exception A et6n UE

*ocale.javapac?age com,action


p69lic cla00 &ocale extend0 Iction6ppotA @7eide

p69lic ting exec6teBA et6n UE

sturts.xml


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/index,0p

/06cce00,0p

/index,0p

global.properties To change thi0 licen0e headeC choo0e &icen0e $eade0 in #oect #opetie0,

To change thi0 template ;ileC choo0e Tool0 Q Template0 and open the template in the edito,

glo9al,name=1ame

glo9al,age=Igeglo9al,069mit=69mitglo9al,heading=Fill thi0 ;om

glo9al,06cce00=6cce00;6lly I6thenticated


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28/39

Struts2 based Web Application with Data Base connectivity

index.jsp

2ucce!!ul ,ogin 3ello##

error.jsp


29/39

pac6age com7action+

impot !tatic com7open!ymphony7x1o670ction7E999+impot !tatic com7open!ymphony7x1o670ction72U&&E22+impot com7open!ymphony7x1o670ction2uppot+impot :a*a7!)l7;+

public cla!! ,ogin0ction extend! 0ction2uppot pi*ate 2ting u!ename+ pi*ate 2ting pa!!1od+ pi*ate 2ting name+

public 2ting getU!ename etun u!ename+ ?

public *oid !etU!ename2ting u!ename thi!7u!ename = u!ename+

?

public 2ting get(a!!1od etun pa!!1od+ ?

public *oid !et(a!!1od2ting pa!!1od thi!7pa!!1od = pa!!1od+ ?

public 2ting getame etun name+

?

public *oid !etame2ting name thi!7name = name+ ?

@*eide public 2ting execute 2ting et=E999+ &onnection conn=null+

ty 2ting ul=":dbc.my!)l.//localho!t/!tut!db"+ &la!!7oame"com7my!)l7:dbc7$i*e"+ conn=$i*eAanage7get&onnectionulB"oot"B""+ 2ting !)l="2E,E&T name F9A emplogin 53E9E u!ename=C 0$pa!!1od=C"+ (epaed2tatement p!=conn7pepae2tatement!)l+ p!7!et2tingB u!ename+ p!7!et2tingB pa!!1od+


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9e!ult2et !=p!7executeDuey+

1hile!7next name=!7get2ting+ et=2U&&E22+

?

? catchException e et=E999+ ? nally iconn#=null ty conn7clo!e+ ? catchException e

?

? ? etun et+

??struts.xml

!ucce!!7:!p eo7:!p


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32/39

Create a structs, program using validators in xml for emplo"ee information

index.jsp-

"http2//333,3*,og/T4/html+/loo0e,dtd">

6cce00

Employee (n;omation i0 capt6ed 06cce00;6lly,

emplo"ee.java-

pac?age com,t6toial0point,0t6t0


p69lic cla00 Employee extend0 Iction6ppotA

pi7ate ting name

pi7ate int age

@7eide

p69lic ting exec6teB A

et6n UE

p69lic ting get1ameB A

et6n name


thi0,name = name

p69lic int getIgeB A

et6n age

p69lic 7oid 0etI geBint age A


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thi0,age = age

@7eide

p69lic 7oid 7alidateB A

i; Bname == n6ll QQ name,timB,e56al0B""

A

addFieldEoB"name"C"The name i0 e56ied"

i; Bage < 8 QQ age > W

A

addFieldEoB"age"C"Ige m60t 9e in 9et3een 8 and W"

structs.xml-


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Output:-


35/39


36/39

Emplo"eevalidation.xml-


37/39

Create a Sample Structs2 Program For RedirectAction

Index.jsp:

$ello )old

4ediect Iction

#lea0e ente yo6 name

Ne!orld.jsp:-

$ello )old

4ediect Iction

#lea0e ente yo6 name

/ello0orld&ction.java-

pac?age com,t6toial0point,0t6t0impot com,open0ymphony,x3o?,Iction6ppot

p69lic cla00 $ello)oldIction extend0 Iction6ppotA pi7ate ting name

pi7ate int age @7eide

p69lic ting exec6teB tho30 Exception A

et6n "06cce00"

p69lic ting get1ameB

A et6n name


thi0,name = name

p69lic int getIgeB

A


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et6n age

p69lic 7oid 0etIgeBint age A thi0,age = age

Structs.xml-

/1e3)old,0p

/index,0p

Output:-


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code and output for journal

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