Mid Term Document

8/12/2019 Mid Term Document

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HOTEL DIRECTORY APPLICATION

School of Information Sciences (SOIS)

Manipal University, Manipal

Hotel Directory Application

Tonse Technologies

Shruthi S

121021071

M.Sc. Tech Embedded Systems

P!"#ect St$!t D$te% 01&0'&201(

M"h$).*+m$!., Ms.*ee!th$)$ SAss-st$)t P!"ess"! Ass-st$)t P!"ess"!

Sch""/ " I)"!m$t-") Sc-e)ces Sch""/ " I)"!m$t-") Sc-e)ces

M$)-$/ )-e!s-ty3M$)-$/ M$)-$/ )-e!s-ty3 M$)-$/

School Of Information Sciences, Manipal


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T$b/e " C")te)ts

A4STRACT....................................................................................................................... 2

1. I)t!"d+ct-") ................................................................................................................... (

2. A)d!"-d...........................................................................................................................5

2.1 6h$t -s $)d!"-d............................................................................................................ 5

2.2 H-h/-hts " A)d!"-d...................................................................................................5

2.( A!ch-tect+!e.................................................................................................................. 5

2.5 6hy A)d!"-d -s bette!8 ............................................................................................... 9

2.9 A/-c$t-") C"m")e)ts..............................................................................................7

2.: The A)d!"-d M$)-est -/e .......................................................................................... '

(. Ph $)d 6$m.............................................................................................................. 105. Re;+-!eme)t A)$/ys-s................................................................................................... 12

5.1 Re;+-!eme)t Sec--$ct-").......................................................................................... 12

5.1.1 ............................................................................................................... 25

7. 4-b/-"!$hy................................................................................................................... 29

School of Information Sciences, Manipal Pae 2


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A!ST"A#T

The !"cess " -)d-) the -)est h"te/ -) ce)t!$/ /"c$t-") -s t-me c")s+m-)3

-)"!m$t-") "e!/"$d $)d "e!=he/m-) $)d -) s"me c$ses "ses $ sec+!-ty !-s> t"

the c/-e)t. Oe! t-me =-th c"met-t-") -) the m$!>et $m") t!$e/ $e)ts $)d h"te/s3

the !"cess " h"te/ se$!ch $)d b"">-) h$s -m!"ed =-th the $d$)ces -)

tech)"/"y. ?$!-"+s =eb s-tes $//"= $ +se! t" se/ect $ dest-)$t-") !"m $ +//@d"=)

/-st $/") =-th see!$/ c$te"!-es t" s+-t ")es !ee!e)ce. S"me " the m"!e

$d$)ced =eb s-tes $//"= "! $ se$!ch " the dest-)$t-") -$ $ m$ "! eB$m/e

h"te/+-de.c"m $)d #$m$-c$.h"te/s.h+. Rece)t/y ""d $m"+)t " ="!> bee) c$!!-ed

-) the +se " I)te//-e)t $e)ts t"=$!ds h"te/ se$!ch ") ,2ME b$sed m"b-/e h$)dset

=h-ch st-// h$s s"me =e$>)ess.The !""sed system s" dee/"ed st"!es the h"te/ -)"!m$t-") -) the

d$t$b$se +s-) MySL $)d h $)d the se$!ch the /"c$t-") " the h"te/ +s-)

""/e m$ b$sed ") c!-te!-$ se/ected by the +se! $)d !et+!) !es+/ts t" the c/-e)t.

Th-s =-// be $c-/-t$ted ") A)d!"-d 2.2@e)$b/ed m"b-/e h")e +s-) ""/e M$.



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$ I%T"ODU#TIO%

I) !ece)t ye$!s m$)>-)d h$s =-t)essed $ !e"/+t-") -) the sm$!t h")e -)d+st!y $)d

eme!-) !"=th -) the +s$e " m"b-/e $/-c$t-")s th$t !$)e !"m e)te!t$-)me)t $)d

ed+c$t-")$/ $s t" s-m/e $mes3 he$/th c$!e $s $)d m"!e.

The A)d!"-d /$t"!m $s $!t " the m"st =-de/y +sed "e!$t-) systems ") sm$!t

h")es $)d h$)d he/d t$b/et de-ces -s -m"!t$)t t$!et "! m"b-/e $/-c$t-") dee/"e!s

$)d h$!d=$!e m$)+$ct+!e!s.

T$>-) -) t" $cc"+)t3 the b-est m$!>et sh$!e $)d =-de "+/$!-ty " the $)d!"-d

OS $/s" m$>es the /$t"!m the best ch"-ce !"m b+s-)ess $)d !ese$!ch e!sect-es.

A)d!"-d OS -s =-de/y de@/"yed -) d-e!e)t h$)dsets $)d t$b/ets $!"+)d the /"be.

H"te/ D-!ect"!y A/-c$t-") -s $) A)d!"-d $/-c$t-") th$t he/s the +se!s t" -)d theh"te/s $cc"!d-) t" the-! !e;+-!eme)ts. The m$-) $-m " the !"#ect -s t" !"-de the +se!s $)

e$sy t" +se $/-c$t-") th$t he/s them t" -)d h"te/s /"c$t-") $cc"!d-) t" the-! c")e)-e)ce.

The $dm-) $/s" e)te! the det$-/s " the h"te/s -) the d$t$b$se +s-) h $)d MySL. The

""/e M$s API sh"=s the h"te/ !ese)t -) the c+!!e)t c-ty $)d $/s" the !"+te t" the h"te/ =-th

$// -)"!m$t-").



5/26


& A%D"OID

&$ 'hat is anroi

A)d!"-d -s b$s-c$//y $) "e!$t-) system "! sm$!th")es. 4+t =e -)d )"= -)te!$ted -)t"

PDAs3 t"+ch $ds "! te/e-s-")s3 ee) c$!s t!- c"m+te!F "! )etb"">s. The OS =$s

c!e$ted by the st$!t@+ " the s$me )$me3 =h-ch -s "=)ed by ""/e s-)ce 2009 .

&& Highlights of Anroi

e +se " the c"m")e)t $s )eeded3 " c"+!se3 the $/-c$t-") h$s !e/e$sed the e!m-ss-")

th$t "the! $/-c$t-")s c$) +se -t. I) ,2ME S+) 20103 ")e $/-c$t-") -m/eme)ts m"st

+)ct-")$/-t-es -) $ s-)/e m-d/et eBte)d-) !"m Midlet b$se c/$ss b+t A)d!"-d c")t$-)s

d-e!e)t c"m")e)ts tyes " Act--ty3 Se!-ce3 C")te)t P!"-de!3 4!"$dc$st Rece-e! -) ")e

$/-c$t-") $)d they c$) c"mm+)-c$te th!"+h se)d-) -)te)t mess$e3 ,2ME -s )"t e$sy $s

A)d!"-d t" =!-te m"d+/$! c"de. Th-!d/y3 A)d!"-d c$) be )$t-e $ccess t" ""/e m$

-)!$st!+ct+!e. A)d -t s+"!ts PS /"c$/-J$t-"). c$) ="!> -) the =$y "

4/+et""th3 ( "! 6-@e!)e/3 =h$t me$)s th$t $// system +)ct-")s $)d d!-e!s $!e !"+ed -)t" ")e b/"c> "

c"de.

A)d!"-d c")s-sts " -e /$ye!s%

The L-)+B >e!)e/ 2.: =h-ch -)c/+des +se+/ d!-e!s th$t $//"= "! eB$m/e 6-


6/26


A !+)t-me e)-!")me)t "! $/-c$t-")s b$sed ") $ -!t+$/ m$ch-)e3 m$de "!

-)e-c-e)t m$ch-)es s+ch $s te/eh")es. The $-m -s t" t!$)s/$te ,A?A -) m$ch-)e

/$)+$e +)de!st""d by A)d!"-d.

A ,A?A !$me="!> th$t $//"=s $/-c$t-")s !+))-) ") the -!t+$/ m$ch-)e t"

"!$)-Je $)d c""e!$te.

The +se! $/-c$t-")s =!-tte) -) ,$$ 6eb b!"=se!3 c")t$ct m$)$e! etc...F

The inu- .ernel

Th-s -s $!t " the /$ye! th$t -s !es")s-b/e "! se!-ces /->e mem"!y $)d !"cess

m$)$eme)t3 sec+!-ty3 )et="!> st$c>3 th!e$d-)3 c$me!$3 $)d $+d-" d!-e!s $)d m"!e. It -s

$/s" !ee!!ed $s $) $bst!$ct-") /$ye! bet=ee) the h$!d=$!e $)d !est " the s"t=$!e st$c>.

A)d!"-d +ses L-)+B 2.: e!s-") "! h$)d/-) the $b"e me)t-")ed !"cesses.



7/26


Anroi "untime

The D$/-> ?-!t+$/ m$ch-)e $)d $ set " c"!e /-b!$!-es th$t h$)d/e d-e!e)t +)ct-")$/-t-es

"+)d -) c"!e #$$ /-b!$!-es -s -)c/+ded -) th-s /$ye!. E$ch $)d!"-d $/-c$t-") !+)s

se$!$te/y ") -ts "=) D$/-> -!t+$/ m$ch-)e -)st$)ce. The D$/-> ?-!t+$/ M$ch-)e -s $

!e-ste! b$sed $!ch-tect+!e th$t -s des-)ed "! systems th$t $!e c")st!$-)ed -) te!ms "

mem"!y $)d !"cess"! seed.

#urrent /ersion

T"d$y $)d!"-d -s -) -ts 9th e!s-")3 A)d!"-d 2.1. E$ch e!s-") -s des-)ed t" !$d+$//y

c"!!ect the /$c> " APIs3 t" e)h$)ce the +se! -)te!$ce $)d $dd +)ct-")$/-ty. The /$test

e!s-") $dds s+ch th-)s $s s+"!t -) HTML9 -) the b!"=se!3 -t $//"=s m+/t-t"+ch "! -t

b!-)s )e= C")t$ct API3 =h-ch de-)es $ d$t$b$se "! c")t$ct m$)$eme)t.

&0 'hy Anroi is 1etter

Applications

"/e $/-c$t-")s

A)d!"-d -)c/+des m"st " the t-me m$)y ""/e $/-c$t-")s /->e m$-/3 Y"+T+be "!

M$s. These $/-c$t-")s $!e de/-e!ed =-th the m$ch-)e m"st " the t-me3 eBcet -) ce!t$-)

c$ses3 s+ch $s s"me h")es !+))-) $)d!"-d ") =h-ch the !"-de! h$s !e/$ced ""/e

$/-c$t-")s by -ts "=) $/-c$t-")s.

6-dets

6-th $)d!"-d3 -t -s "ss-b/e t" +se =-dets =h-ch $!e sm$// t""/s th$t c$) m"st "te) et

-)"!m$t-"). These =-dets $!e d-!ect/y -s-b/e ") the m$-) =-)d"=.

A)d!"-d M$!>et

Th-s -s $) ")/-)e s"t=$!e st"!e t" b+y $/-c$t-")s. Dee/"e!s =h" c!e$ted $/-c$t-")s

c$) $dd them -)t" the st"!e3 $)d these $/-c$t-")s c$) be d"=)/"$ded by +se!s3 they c$) be

b"th !ee $)d $-d.

Multitas2ing

A)d!"-d $//"=s m+/t-t$s>-) -) the se)se th$t m+/t-/e $/-c$t-")s c$) !+) s-m+/t$)e"+s/y.



8/26


6-th T$s> M$)$e! -t -s "ss-b/e -e= $// !+))-) t$s>s $)d t" s=-tch !"m ")e t" $)"the!

e$s-/y.

SD.

A dee/"me)t >-t h$s bee) +t $t d-s"s$/ " ee!yb"dy. Acc"!d-)/y3 $)y dee/"e! c$)

c!e$te the-! "=) $/-c$t-")s3 "! ch$)e the $)d!"-d /$t"!m. Th-s >-t c")t$-)s $ set "

/-b!$!-es3 "=e!+/ t""/s "! deb+-) $)d dee/"me)t3 $ h")e em+/$t"!3 th"!"+h

d"c+me)t$t-")3 /->e -e= de-)-t-") -) =-)d"= m"b-/e =h-ch !ese)ts $

-s+$/ -)te!$ce t" +se!. E$ch $ct--ty -s -)dee)de)t3 dee/"e! c!e$te h-s&he! "=) $ct--ty

by s+bc/$ss-) Act--ty b$se c/$ss. A) $/-c$t-") c")s-sts $t /e$st ")e $ct--ty =h-ch -s

!ese)ted t" the +se! =he) $/-c$t-") -s /$+)ched. 6e c$) m"e !"m ")e $ct--ty t"

$)"the! by c$//-) meth"d st$!tAct--ty F "! st$!tAct--tye +se " =-)d"= =h-ch -// the sc!ee) "! m-ht

be sm$//e! th$) the sc!ee) $)d /"$t ") t" " "the! =-)d"=s /->e "@+ d-$/". Dee/"e!

"te) st$!t =-th the c$// t" meth"d

Oe!!-de

+b/-c "-d ")C!e$te 4+)d/e s$edI)st$)ceSt$teF



9/26


6he!e the -s+$/ c")te)t " -e=s "b#ects $!e !"-ded. ?-e= "b#ects $!e de!-ed !"m

?-e= c/$ss $)d e$ch c")t!"/s $ $!t-c+/$! !et$)+/$! s$ce =-th-) =-)d"=. Dee/"e! c$)

c!e$te ?-e= "b#ect !"m c"de "! -) m+ch e$s-e! =$y +s-) Bm/ -/e =h-ch desc!-bes the

h-e!$!ch-c$/ "!$)-J$t-") " =-)d"=. P$!e)t -e=s c")t$-) $)d "!$)-Je the /$y"+t " the-!

ch-/d!e). ?-e=s $t /e$ d!$= -) the-! !ect$)/e $)d !es")se t" +se! $ct-")s d-!ected $t th$t

s$ce. A -e= h-e!$!chy -s /$ced =-th -) $) $ct--tys =-)d"= by the

Act--ty.setC")te)t?-e=F meth"d.

& Services+ A se!-ce d"es )"t h$e $ -s+$/ +se! -)te!$ce $)d !+)s -) the b$c>!"+)d "!

-)de-)-te e!-"d " t-me. A se!-ce /$y -) !"/e s+ch $!e etch-) d$t$ "e! the )et="!> "!

c$/c+/$te s"meth-) $)d !"-de the !es+/t the !es+/t t" $ct--t-es th$t )eed -t. E$ch se!-ce

eBte)ds the Se!-ce b$se c/$ss. Se!-ce !+) -) the m$-) th!e$d " the $/-c$t-") !"cess3 t"$"-d b/"c>-) "the! c"m")e)ts "! the +se! -)te!$ce they "te) s$=) $)"the! th!e$d "!

t-me@c")s+m-) t$s>. A)d!"-d !"-de H$)d/e! c/$ss t" h$)d/e mess$e eBch$)e bet=ee)

th!e$d $)d )"t -)te!e!e "the! I th!e$d.

* !roacast receiver+ -s $ c"m")e)t th$t /-ste)-) $)d !e$ct t" b!"$dc$st $))"+)ceme)ts

s+ch $s t-meJ")e h$s ch$)ed3 b$tte!y -s /"=3 $ c"m-) c$//.etc..A/-c$t-") c$) $/s"

b!"$dc$sts $) ee)t t" /et "the! $/-c$t-")s. Th-s c"m")e)t d" )"t d-s/$y t" +se! b+t

they c$) st$!t $)"the! ee)t "! +se N"t--c$t-")M$)$e! t" $/e!t the +se!. Dee/"e!s c$)

-m/eme)t b!"$dc$st !ece-e! by s+bc/$ss-) 4!"$dc$stRece-e! b$se c/$ss.

0 #ontent provier+ the ")/y =$y t" c"mm+)-c$te bet=ee) $/-c$t-") by m$>e $

sec--c set " $/-c$t-")s d$t$ $$-/$b/e t" "the!s. These d$t$ -s st"!e -) e!s-ste)ce se)se

by !"-de! s-de the ")e s+bc/$ss C")te)tP!"-de! b$se c/$ssF. C")te)tP!"-de! !"-de $)

-)te!$ce =-th meth"ds t" st"!e $)d !et!-ee d$t$ =h-ch the) c$) be +sed by c")s+me!.

C")s+me!s $!e s+bc/$sses " C")te)tRes"/e! b$se c/$ss =h-ch t$>e t" $)y c")te)t

!"-de!. C")te)tRes"/e! c""e!$tes =-th the !"-de! t" m$)$e $)y -)te!!"cess

c"mm+)-c$t-") th$ts -)"/ed.

6he)ee! the!es $ !e;+est th$t sh"+/d be h$)d/ed by $ $!t-c+/$! c"m")e)t3

A)d!"-d m$>es s+!e th$t the $/-c$t-") !"cess " the c"m")e)t -s !+))-)3 st$!t-) -t -



10/26


)ecess$!y3 $)d th$t $) $!"!-$te -)st$)ce " the c"m")e)t -s $$-/$b/e3 c!e$t-) the

-)st$)ce - )ecess$!y. A c")te)t !"-de! -s $ct-e ")/y =h-/e -ts !es")d-) t" $ !e;+est

!"m $ C")te)tRes"/e!. A)d $ b!"$dc$st !ece-e! -s $ct-e ")/y =h-/e -ts !es")d-) t" $

b!"$dc$st mess$e. S" the!es )" )eed t" eB/-c-t/y sh+t d"=) these c"m")e)ts. Act--t-es3

") the "the! h$)d3 !"-de the +se! -)te!$ce. They!e -) $ /")@!+))-) c")e!s$t-") =-th

the +se! $)d m$y !em$-) $ct-e3 ee) =he) -d/e3 $s /") $s the c")e!s$t-") c")t-)+es.

S-m-/$!/y3 se!-ces m$y $/s" !em$-) !+))-) "! $ /") t-me.

C"m")e)ts m-ht $/s" be sh+t d"=) by the system =he) they $!e )" /")e! be-)

+sed "! =he) A)d!"-d m+st !ec/$-m mem"!y "! m"!e $ct-e c"m")e)ts.

&4 The Anroi Manifest file

A)d!"-dM$)-est -/e -s $) QML -/e dec/$!e $/-c$t-")s c"m")e)ts3 )$m-) $)y

/-b!$!-es the $/-c$t-") )eeds t" be /-)>ed $)d -de)t-y-) $)y e!m-ss-") the $/-c$t-")

eBected t" be !$)ted. Its )$me -s -Bed $)d -s the s$me "! ee!y $/-c$t-"). Th-s c$) be

c")s-de!-) the c")-+!$t-") -/e " $/-c$t-"). The s)- c"de be/"= sh"= $!t " QML

-/e =h-ch -s +sed by My !"#ect $)d =e c$) see the dec/$!$t-") " $ct--t-es =-th

c"!!es")d-) c/$ss3 I)te)t -/te! =h-ch ded-c$te the c"m")e)t -s "-) t" !ece-e the

-)te)t mess$e..etc.


8Bm/ e!s-")1.0 e)c"d-)+t@U8Vm$)-est Bm/)s%$)d!"-dhtt%&&schem$s.$)d!"-d.c"m&$>&!es&$)d!"-d

$c>$ec"m.eB$m/e.s/$shtest

$)d!"-d%e!s-")C"de1

$)d!"-d%e!s-")N$me1.0 V

+ses@sd>

$)d!"-d%m-)Sd>?e!s-")'

$)d!"-d%t$!etSd>?e!s-")1U &V

$/-c$t-")

$)d!"-d%$//"=4$c>+t!+e

$)d!"-d%-c")d!$=$b/e&-cW/$+)che! $)d!"-d%/$be/st!-)&$W)$me

$)d!"-d%themesty/e&ATheme V

$ct--ty $)d!"-d%)$mec"m.eB$m/e.s/$shtest.S/$shSc!ee)

$)d!"-d%/$be/st!-)&$W)$me

$)d!"-d%sc!ee)O!-e)t$t-")"!t!$-t

$)d!"-d%theme$)d!"-d%sty/e&Theme.4/$c>.N"T-t/e4$! V


11/26


* 5H5 an 'AM5

Introuction

PHP -s $ se!e!@s-de sc!-t-) /$)+$e des-)ed "! =eb dee/"me)t b+t $/s" +sed $s $

e)e!$/@+!"se !"!$mm-) /$)+$e. 6h-/e PHP "!--)$//y st""d "! Pe!s")$/ H"me -t

)"= st$)ds "! PHP% Hye!teBt P!e!"cess"!3 $ !ec+!s-e $c!")ym.

PHP c"de -s -)te!!eted by $ =eb se!e! =-th $ PHP !"cess"! m"d+/e3 =h-ch

e)e!$tes the !es+/t-) =eb $e% PHP c"mm$)ds c$) be embedded d-!ect/y -)t" $) HTML

s"+!ce d"c+me)t !$the! th$) c$//-) $) eBte!)$/ -/e t" !"cess d$t$. It h$s $/s" e"/ed t"

-)c/+de $ c"mm$)d@/-)e -)te!$ce c$$b-/-ty $)d c$) be +sed -) st$)d$/")e !$h-c$/

$/-c$t-")s.

PHP $cts !-m$!-/y $s $-/te!3 t$>-) -)+t !"m $ -/e "! st!e$m c")t$-)-) teBt

$)d&"! PHP -)st!+ct-")s $)d "+t+tt-) $)"the! st!e$m " d$t$G m"st c"mm")/y the "+t+t

=-// be HTML3 $/th"+h -t c"+/d be ,SON3 QML"! -m$e d$t$3 $m") "the!s +se+/ -)

=eb dee/"me)t.

6AMP st$)ds "! '-)d"=s&A$che&MySL&5HP3 5yth")3 $)d&"!F 5ERL.

The $c!")ym 6AMP !ee!s t" $ set " !ee "e) s"+!ceF $/-c$t-")s3 c"mb-)ed =-th

M-c!"s"t 6-)d"=s3 =h-ch $!e c"mm")/y +sed -) 6eb se!e!e)-!")me)ts. The 6AMP

st$c> !"-des dee/"e!s =-th the "+! >ey e/eme)ts " $ 6eb se!e!% $) "e!$t-)

system3d$t$b$se3 6eb se!e! $)d 6eb sc!-t-) s"t=$!e. The c"mb-)ed +s$e " these!"!$ms -s c$//ed $ se!e! st$c>. I) th-s st$c>3 M-c!"s"t 6-)d"=s-s the "e!$t-) system

OSF3A$che-s the 6eb se!e!3MySLh$)d/es the d$t$b$se c"m")e)ts3 =h-/e

PHP3 Pyth")3 "! PERL!e!ese)ts the dy)$m-c sc!-t-) /$)+$es.

I h$e -)st$//ed 6$m se!e! $)d c!e$ted d$t$b$se +s-) hMy$dm-).C!e$te $

t$b/e -) the d$t$b$se =-th -e/ds )$me3 h")e )+mbe! $)d desc!-t-"). C!e$te $ PHP c/$ss

t" c"))ect t" MySL d$t$b$se. The m$-) +!"se " th-s c/$ss -s t" "e) $ c"))ect-") t"

d$t$b$se $)d c/"se the c"))ect-") =he)ee! -t -s )"t )eeded. S" c!e$te t=" -/es c$//ed

dbWc")-.h $)d dbWc"))ect.h t" c"))ect the d$t$b$se $)d c")t$-)s d$t$b$se

c"))ect-") $!-$b/es.

A// the b$s-c CRD C!e$te3 Re$d3 d$te3 De/eteF "e!$t-")s ") MySL d$t$b$se

-s d")e +s-) PHP.I $m c!e$t-) "+! h -/es t" c$!!y "+t these "e!$t-")s.

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12/26


T" c!e$te )e= h"te/ -)"!m$t-") - $m !e$d-) h"te/ d$t$ -$ POST $)d st"!-) them -) h"te/

t$b/e. At the e)d - $m ech"-) $!"!-$te ,SON $s !es")se. d$t-) $)d de/et-) h"te/

d$t$ -s d")e b$sed ") the -d $s "st $!$mete!.

)t-/ )"=3 =e b+-/t $ s-m/e $- "! "+! h"te/ t$b/e. 6e $!e )"= d")e =-th the

se!e! s-de c"d-) PHPF $)d -ts t-me t" t$>e $ b!e$> $)d st$!t "+! $ct+$/ $)d!"-d

$/-c$t-") c"d-).


13/26


0 "67UI"6M6%T A%A8SIS

The !"#ect -)"/ed $)$/yJ-) the des-) " e= $/-c$t-")s s" $s t" m$>e the

$/-c$t-") m"!e +se! !-e)d/y. T" d" s"3 -t =$s !e$//y -m"!t$)t t" >ee the )$-$t-")s !"m

")e sc!ee) t" the "the! =e//@"!de!ed $)d $t the s$me t-me !ed+c-) the $m"+)t " ty-) the

+se! )eeds t" d". I) "!de! t" m$>e the $/-c$t-") m"!e $ccess-b/e3 the $)d!"-d e!s-") h$d t"

be ch"se) s" th$t -t -s c"m$t-b/e =-th m"st " the A)d!"-d de-ces. He)ce A)d!"-d 2.(.(

-)e!b!e$d e!s-") =$s ch"se).

0$ "e9uirement Specification

0$$ :unctional "e9uirements

!$h-c$/ se! -)te!$ce =h-ch the +se!

P!"-de $ccess-b-/-ty t" the $/-c$t-") th!"+h ce//+/$! )et="!>.

MySL th$t st"!es the -)"!m$t-") t" be d-s/$yed t" the +se!

0$& Soft;are "e9uirements

% ce//+/$! Net="!>

0$* Har;are re9uirements+

A)d!"-d de-ce3 C"m+te!



14/26


3 IM56M6%TATIO%

Th-s sect-") desc!-bes the +se! -)te!$ce -m/eme)t$t-") " the $)d!"-d m"b-/e

$/-c$t-") .I) A)@d!"-d $/-c$t-") dee/"me)t the ?-e= $)d ?-e= !"+ "b#ects $!e

+sed t" b+-/d the +se! -)te!@$ce.

A -e= "b#ect !e!ese)ts d$t$ st!+ct+!e =h"se !"e!t-es st"!e the /$y"+t $!$mete!s

$)d c")te)t ") $ -e) sec--c $!e$ " the Sc!ee). A)d!"-d Dee/"e!s3 d$te " !et!-e$/

11.(.2012F The /$y"+t "! d-e!e)t $ct--t-es -) $) $/-c$t-") c$) be de-)ed +s-) the

QML b$sed /$y"+t -/e.

The H"te/ D-!ect"!y $/-c$t-") -s des-)ed !"m $ +se! "-)t " -e=. The +se!

!-e)d/y des-) he/s the +se!s -) $cc"m/-sh-) the-! t$s> =-th e$se. Attemts h$e bee)

m$de t" >ee the des-) s-m/e $)d +)de!st$)d$b/e.

The sc!ee)s =e!e des-)ed -) QML $)d the b+s-)ess /"-c =$s =!-tte) -) ,$$. The

d$t$b$se +sed -s MySL =he!e $// the -)"!m$t-") !e/$ted t" !est$+!$)ts $)d +se!s -s st"!ed.

The =eb se!-ce +sed t" c"))ect MySL d$t$b$se =-th A)d!"-d -s PHP. The PHP -/es $!e

/"c$ted ") the 6AMP Se!e!.

3$ User interface

The $/-c$t-") -s c"m!-sed " "+! $ct--ty c/$sses $)d $ ,SON $!se! c/$ss. The

-!st $ct--ty c/$ss th$t -s -m/eme)ted $s the s/$sh sc!ee) -s !e!ese)ted by the m$-) /$y

"+t -e=. The m$-) ?-e= -s de-)ed -) the s/$sh.Bm/ /$y"+t -/e " the !es"+!ce " the$/-c$t-"). The -/e !es-des -) the !es"+!ces&/$y"+t "/de!.

The -!st sc!ee) -s $ s/$sh sc!ee) =-th the c"m$)y /"". A t-me! -s sec--ed "!

the s/$sh sc!ee) $)d $te! the t-me de/$y -t st$!ts $ )e= Act--ty.The Sc!ee)sh"t -s $s

sh"=) be/"=.

The API "! s/$sh sc!ee) -s%

1. +b/-c c/$ss HanlereBte)dsOb#ect

C/$ss Oe!-e=

A H$)d/e! $//"=s y"+ t" se)d $)d !"cess Mess$e$)d R+))$b/e "b#ects $ss"c-$ted =-th $

th!e$ds Mess$e+e+e. E$ch H$)d/e! -)st$)ce -s $ss"c-$ted =-th $ s-)/e th!e$d $)d th$t

th!e$ds mess$e ;+e+e. 6he) y"+ c!e$te $ )e= H$)d/e!3 -t -s b"+)d t" the th!e$d &

mess$e ;+e+e " the th!e$d th$t -s c!e$t-) -t @@ !"m th$t "-)t ")3 -t =-// de/-e! mess$es

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15/26


$)d !+))$b/es t" th$t mess$e ;+e+e $)d eBec+te them $s they c"me "+t " the mess$e

;+e+e.

The!e $!e t=" m$-) +ses "! $ H$)d/e!%

1F T" sched+/e mess$es $)d !+))$b/es t" be eBec+ted $s s"me "-)t -) the +t+!eG $)d

2F T" e);+e+e $) $ct-") t" be e!"!med ") $ d-e!e)t th!e$d th$) y"+! "=).

6he) "st-) "! se)d-) t" $ H$)d/e!3 y"+ c$) e-the! $//"= the -tem t" be !"cessed $s

s"") $s the mess$e ;+e+e -s !e$dy t" d" s"3 "! sec-y $ de/$y be"!e -t ets !"cessed "!

$bs"/+te t-me "! -t t" be !"cessed. The /$tte! t=" $//"= y"+ t" -m/eme)t t-me"+ts3 t-c>s3

$)d "the! t-m-)@b$sed beh$-"!.

P+b/-c Meth"ds +sed

-)$/ b""/e$)

"stDe/$yedR+))$b/e !3 /") de/$yM-//-sF

C$+ses the R+))$b/e ! t" be $dded t" the mess$e ;+e+e3 t" be !+) $te!

the sec--ed $m"+)t " t-me e/$ses.



16/26



17/26


As y"+ =-// see3 the!e -s $ M$-) $ct--ty =-th t=" b+tt")s $)d ")C/-c> /-ste)e!s $!e

sec--ed "! b+tt") c/-c>.


18/26


Set ")C/-c>L-ste)e! t" Add )e= H"te/ b+tt")3 =he) th-s b+tt") -s c/-c>ed +s-) -)te)t -t

m+st /$+)ch $ )e= $ct--ty t" c!e$te )e= h"te/ det$-/s. He!e I $m c!e$t-) $ )e= -e= $)d

$ct--ty t" $dd $ )e= h"te/ -)t" MySL d$t$b$se. A s-m/e "!m -s c!e$ted =h-ch c")t$-)s

Ed-tTeBt "! H"te/ )$me3 h")e $)d desc!-t-") " /"c$t-") " h"te/. The det$-/s $!e -//ed

by the +se! m$)+$//y. The e)te!ed d$t$ -s )"= st"!ed -) the d$t$b$se t$b/e ") c/-c>-)

C!e$te H"te/ b+tt").

Th-s )e= Act--ty d"es the "//"=-)%

!"+)d "e!$t-")s $)d +b/-sh !es+/ts ") the I th!e$d =-th"+t h$-) t" m$)-+/$te

th!e$ds $)d&"! h$)d/e!s.

6he) $) $sy)ch!")"+s t$s> -s eBec+ted3 the t$s> eBec+tes the meth"ds /-sted be/"=.

P!"tected Meth"ds

$bst!$ct Res+/t d"I)4$c>!"+)dP$!$ms... $!$msFOe!!-de th-s meth"d t" e!"!m $

c"m+t$t-") ") $ b$c>!"+)d th!e$d.

"-d ")P"stEBec+teRes+/t !es+/tF

R+)s ") the I th!e$d $te! d"I)4$c>!"+)dP$!$ms...F.

"-d ")P!eEBec+teF

R+)s ") the I th!e$d be"!e

d"I)4$c>!"+)dP$!$ms...F.

http://developer.android.com/reference/java/lang/Object.htmlhttp://developer.android.com/reference/android/os/AsyncTask.html#onPostExecute(Result)http://developer.android.com/reference/android/os/AsyncTask.html#doInBackground(Params...)http://developer.android.com/reference/android/os/AsyncTask.html#doInBackground(Params...)http://developer.android.com/reference/android/os/AsyncTask.html#doInBackground(Params...)http://developer.android.com/reference/android/os/AsyncTask.html#onPreExecute()http://developer.android.com/reference/android/os/AsyncTask.html#doInBackground(Params...)http://developer.android.com/reference/java/lang/Object.htmlhttp://developer.android.com/reference/android/os/AsyncTask.html#onPostExecute(Result)http://developer.android.com/reference/android/os/AsyncTask.html#doInBackground(Params...)http://developer.android.com/reference/android/os/AsyncTask.html#doInBackground(Params...)http://developer.android.com/reference/android/os/AsyncTask.html#onPreExecute()http://developer.android.com/reference/android/os/AsyncTask.html#doInBackground(Params...)


19/26


The sc!ee)sh"t t" $dd )e= h"te/ det$-/s -s $s sh"=) be/"=.


20/26


6he) the -e= b+tt") -s c/-c>ed $ /-st -s d-s/$yed =-th $// the h"te/ )$mes !"m the

d$t$b$se. O) C/-c>-) the ?-e= H"te/s b+tt") $ )e= Act--ty -s /$+)ched d-s/$y-) $

/-st?-e=.Th-s Act--ty d"es the "//"=-)

!"+)d Asy)c t$s>

th!e$d.

Ate! ett-) ,SON !"m etW$//Wh"te/.h3 - $!sed -t $)d d-s/$yed -) $ /-st-e=.

I the!e $!e )" !"d+cts "+)d AddNe=H"te/Ac--ty -s /$+)ched.

The API +sed $!e%

1. P+b/-c c/$ss HashMap eBte)ds Abst!$ctM$*3 ?V

C/$ss Oe!-e=

H$shM$ -s $) -m/eme)t$t-") " M$.A// "t-")$/ "e!$t-")s $!e s+"!ted.

A// e/eme)ts $!e e!m-tted $s >eys "! $/+es3 -)c/+d-) )+//.

2. +b/-c c/$ss istActivityeBte)ds Act--ty

C/$ss Oe!-e=

A) $ct--ty th$t d-s/$ys $ /-st " -tems by b-)d-) t" $ d$t$ s"+!ce s+ch $s $) $!!$y "!

C+!s"!3 $)d eB"ses ee)t h$)d/e!s =he) the +se! se/ects $) -tem.

P+b/-c Meth"d

L-st?-e=

+b/-c L-st?-e= etL-st?-e= F

et the $ct--tys /-st -e= =-det.

L-stAd$te!

+b/-c L-stAd$te! etL-stAd$te! F

et the L-stAd$te! $ss"c-$ted =-th th-s $ct--tys L-st?-e=.

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21/26



22/26


The L-st-e= " h"te/s -s $s sh"=). O) c/-c>-) $ $!t-c+/$! /-st -tem $ )e= $ct--ty -s

st$!ted. I) th-s $ct--ty the +se! c$) m$>e m"d--c$t-")s " the d$t$ $)d s$e. The d$t$ -s

etched !"m the d$t$b$se $)d d-s/$yed.

A// ch$)es m$de $!e st"!ed $)d +d$ted -) the d$t$b$se +s-) h.


23/26



24/26


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25/26


4 5"O5OS6D 'O".

The !""sed ="!> "! h"te/ d-!ect"!y $/-c$t-") -s th$t =he) the +se! c/-c>s ")

the )$me " sec--c h"te/3 the /"c$t-") " the h"te/ sh"+/d be sh"=) ") ""/e

m$. se " ""/e m$s he/s +se! t" -)d the eB$ct /"c$t-").



26/26


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1. ===.dee/"e!.$)d!"-d.c"m

2. htt%&&dee/"e!.$)d!"-d.c"m&!ee!e)ce&$c>$es.htm/(. C"))ect-") bet=ee) PHP se!e!F $)d A)d!"-d c/-e)tF s-) HTTP $)d ,SON

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5. A)d!"-d A P!"!$mme! +-de Mc!$= H-//

9. X-+!dMed)-e>s3 L$-!d D"!)-)3 . 4/$>e Me->e3 $)d M$s+m- N$>$m+!$ 2011F%

P!"!$mm-) A)d!"-d2)ded-t-")

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