Oracle Application Framework Development FAQ Release 12Word格式.docx
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Oracle Application Framework Development FAQ Release 12Word格式.docx
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oTabs/Navigation
oTables(ClassicandAdvanced)
▪Sorting
▪AddingRows
▪Navigation
▪Selection
▪Others
∙StateManagement
∙Other/General
∙Debugging
DevelopmentEnvironment
Questions
1.TheperformanceoftheTutorialJSPsispoorwhenusingNetscape.
HowcanIswitchfromNetscapetoInternetExplorerwhenIrunthedemo?
(SeeAnswer)
2.WhatJavamethodshouldIusetosetaprofilevalueonthemiddletier?
3.WhatisthelistoflocalessupportedbyUIX?
Answers
1.
TheperformanceoftheTutorialJSPsispoorwhenusingNetscape.
TherearetwoknownproblemswithNetscape:
∙NetscapeconsumessomuchavailableCPUtimepollingforserverresponse,thattheserveractuallydoesn'
tgetenoughCPUtimetodotheserver-sideprocessing.
∙Netscapetakesaverylongtimetodealwithembeddedtables,whichareusedabundantlyinUIX.
OAFrameworkiscertifiedagainstNetscape,butfornow,westronglyrecommendtheusageofMicrosoftInternetExplorer(IE)insteadofNetscape.
IfMicrosoftInternetExplorerisyourdefaultbrowser,launchInternetExplorer(IE),thenselectTools/InternetOptions...fromthemenu.SelecttheProgramstabandcheck"
InternetExplorershouldchecktoseeifitisthedefaultbrowser"
.CloseandrestartIE.(BacktoQuestion)
2.
WhatJavamethodshouldIusetosetaprofilevalueonthemiddletier?
Youcanusethecall:
webappscontext.getProfileStore().setProfile(name,value);
(BacktoQuestion)
3.
WhatisthelistoflocalessupportedbyUIX?
ThelistoflocalessupportedbyUIX,andhenceOAFramework,are:
ar
ar_AE
ar_BH
ar_DZ
ar_EG
ar_IQ
ar_JO
ar_KW
ar_LB
ar_LY
ar_MA
ar_OM
ar_QA
ar_SA
ar_SD
ar_SY
ar_TN
ar_YE
be
be_BY
bg
bg_BG
ca
ca_ES
ca_ES_EURO
cs
cs_CZ
da
da_DK
de
de_AT
de_AT_EURO
de_CH
de_DE
de_DE_EURO
de_LU
de_LU_EURO
el
el_GR
en
en_AU
en_CA
en_GB
en_IE
en_IE_EURO
en_NZ
en_US
en_ZA
es
es_AR
es_BO
es_CL
es_CO
es_CR
es_DO
es_EC
es_ES
es_ES_EURO
es_GT
es_HN
es_MX
es_NI
es_PA
es_PE
es_PR
es_PY
es_SV
es_UY
es_VE
et
et_EE
fi
fi_FI
fi_FI_EURO
fr
fr_BE
fr_BE_EURO
fr_CA
fr_CH
fr_FR
fr_FR_EURO
fr_LU
fr_LU_EURO
hr
hr_HR
hu
hu_HU
is
is_IS
it
it_CH
it_IT
it_IT_EURO
iw
iw_IL
ja
ja_JP
ko
ko_KR
lt
lt_LT
lv
lv_LV
mk
mk_MK
nl
nl_BE
nl_BE_EURO
nl_NL
nl_NL_EURO
no
no_NO
no_NO_NY
pl
pl_PL
pt
pt_BR
pt_PT
pt_PT_EURO
ro
ro_RO
ru
ru_RU
sh
sh_YU
sk
sk_SK
sl
sl_SI
sq
sq_AL
sr
sr_YU
sv
sv_SE
th
th_TH
tr
tr_TR
uk
uk_UA
zh
zh_CN
zh_HK
zh_TW
WhatVersionofJdevtousewithOAF
SeeMetalinknote
787209.1
Oracle9iJDeveloperandOracle9iJDeveloperOAExtension
Attention:
ThefilesmentionedinsomeoftheseFAQsandanswersrefertodocumentsonWindowsNT.Forexample,T:
\users\fwk\...IfyouareusingLinux,thefilereferencesaredifferent.Forexample,/jdevhome/users/fwk/...FollowingaresomecommondrivelettertranslationsfromNTtoLinux:
J:
=/jdevbin
T:
=/jdevhome
H:
=/home/<
name>
1.Whendebuggingmyproject,mysourcecodeandmyclassesseemtobeoutofsync.
2.WhatisthedifferencebetweenJDEV_HOMEvsJDEV_USER_HOME?
3.HowdoIenableOAExtensiontorunagainsttheoldAKrepository?
4.HowdoIenableOAExtensiontorunagainstthenewMDSrepository(xmlfilesonly)?
5.HowdoIenableOAExtensiontorunagainstthenewMDSrepository(databaserepositoryonly)?
6.HowdoIenableOAExtensiontorunagainstthenewMDSrepository(xmlfilesanddatabaserepository)?
7.IsthereastandarddirectoryhierarchytofollowwhensettingupoursourcecodeandJdeveloperprojects?
8.HowcanItellfromwhichsourceOAExtensionisgettingmyregiondata?
9.OAExtensionPreviewdoesnotwork.Thelaststatusmessageis"
startingpreview"
andthelogmessagedisplays"
[241]AMPoolMessageBundle(languagebase)beinginitialized"
.
10.Whycan'
tIgetmypagestorendercorrectlyusingNetscapeasmybrowser?
11.MyJDevelopereditinglayoutisallmessedup.Forexample,thePropertyInspectorisafloatingwindowthatwillnotdock.HowcanIfixthis?
12.ThescreenpaintinginJDeveloperisveryslowintheTarantellaenvironment.HowcanIimprovetheperformance?
Whendebuggingmyproject,mysourcecodeandclassesseemtobeoutofsync.
Firstsimplytrytorebuildallyourprojects.Alwaysdosostepbystepandmakesurethefirstprojectcompilescompletelybeforeyoustartcompilingthenextone.Ifthisdoesn'
thelp,thentrydeletingallclassesfromyour
..\jdev\myclasses
folderandallsubfolders.Afterthat,rebuildallyourprojectsagain.Yoursourcecodeandclassesshouldbeinsyncagain.(BacktoQuestion)
WhatisthedifferencebetweenJDEV_HOMEvsJDEV_USER_HOME?
JDEV_HOMEisanenvironmentvariableusedbyJDeveloper3.2.3andprior.JDEV_USER_HOMEisanewenvironmentvariableusedbyJDeveloper9i.YoumustdefineaJDEV_USER_HOMEinordertorunJDeveloper9iproperly.JDEV_USER_HOMEshouldpointto:
\users\<
yourUserName>
\jdev
HowdoIenableOAExtensiontorunagainsttheoldAKrepository?
Modifyingyourenv.txtfiletohaveonlythefollowingline:
FND_TOP=T:
\\users\\dbc_files
Alternatively,youcanhavethefollowingthreelines,wheretheapplicationyouwanttorunagainstAKislistedintheJRAD_APPSlineprecededbyaminussign(-),asshownfortheFNDapplicationbelow:
\\users\\dbc_files
JRAD_XML_PATH=T:
\\users\\<
YourName>
\\jdev\\myprojects
JRAD_APPS=ak;
-fnd;
dem;
icx
TheminussignforcesJDevelopertorunagainsttheAKrepositoryforthatapplication.(BacktoQuestion)
4.
HowdoIenableOAExtensiontorunagainstthenewMDSrepository(xmlfilesonly)?
Thiscannolongerbedone.NowOAExtensionsearchesfortheregionXMLfileonyourharddriveasdefinedbytheexistenceofMDSXMLPATH=<
foo>
in
Project->
ProjectSettings->
OracleApplications.IfOAExtensionfailstolocatetheregionXMLfileasdefinedby
MDSXMLPATH
thenOAExtensionproceedstolookfortheregionsintheMDSrepository.TheMDSrepositoryexistsinthedatabasewhichisdefinedbyyourdbcfilein
OracleApplications->
RuntimeConnection.ThismeansthatthereisnowaytosearchforregionXMLfilesexclusivelyfromyourharddrive.(BacktoQuestion)
5.
HowdoIenableOAExtensiontorunagainstthenewMDSrepository(databaserepositoryonly)?
IfOAExtensionfailstolocatetheregionXMLfileasdefinedby
in
OracleApplications,thenOAExtensionproceedstolookfortheregionsintheMDSrepository.TheMDSrepositoryexistsinthedatabasewhichisdefinedbyyourdbcfilein
RuntimeConnection.
AddingyourapplicationshortnameforcesOAExtensiontousetheMDSrepositoryinsteadoftheAKrepository.(BacktoQuestion)
6.
HowdoIenableOAExtensiontorunagainstthenewMDSrepository(xmlfilesanddatabaserepository)?
ThesettingsthatdefinewhatOAExtensionrunsagainstaredefinedin
OracleApplications
andProject->
OracleApplications->
RuntimeConnection.OAExtensionfirstchecksthatyourapplicationshortnameislisted.Ifitis,OAExtensionattemptstolocatetheregionXMLfileinthedirectorylocationspecifiedby
MDS
XMLPATH.IftheregionXMLfilecannotbefoundinthatlocationthenOAExtensionfailsovertotheMDSrepository.TheMDSrepositoryexistsinthedatabasedefinedbyyourdbcfile.(BacktoQuestion)
7.
IsthereastandarddirectoryhierarchytofollowwhensettingupmysourcecodeandJDeveloperprojects?
Yes,makesuretofollowthestandarddirectoryhierarchyforsettingupyourworkingdirectory:
\jdev\myprojects|myhtml|myclasses|system<
#>
8.
HowcanItellfromwhichsourceOAExtensionisgettingmyregiondata?
IfyourregionsareobtainedfromOAExtensionXMLfiles,youshouldseemessagesofthefollowingformatinyouroutputwindow:
AccessingFileSystemfor/oracle/apps/<
AppShortName>
/<
regionMap|regions|attributeSets>
YOUR_REGION>
9.
OAExtensionPreviewdoesnotwork.Thelaststatusmessageis"
.
Removeyourclassesandperformacleanrebuild.IfOAExtensioncannotfindaBC4JmodulelikeAM/VO,thiserroristhrown.(BacktoQuestion)
10.
Whycan'
tIgetmypagestorendercorrectly
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