* eula update and small string update

* removed unnecessary content

Co-authored-by: Hee Tatt Ooi <hee.tatt.ooi@sap.com>

* temporarily remove screenshot prevention

* removed unused imports

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* [INTERNAL] Translation delivery: commit by LX Lab

Change-Id: Ic0905f66e03544c549ee6bf0edde3707c528215c

* Translation branch update (#127)

* Implement submission done fragment (#20)

* Added submission done fragment (currently dangling in nav graph)

* fixed leftover javadoc

* Moved QR code scan and registration fragment to submission package (#21)

* Dependency Updates and Gradle Fixes (#34)

* Bump up Gradle to 4.0.0 / 6.1.1

* Bump up NDK

* Bump Up SQLite

* adapt circle config

* Fix #23: Typo in onboarding screen (#31)

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* Submission UI Additions (#25)

* Moved camera permission check to dispatcher fragment

* Added illustrations for test result screen

* Updated result fragment to match new design

* Added constraints to status card

* Integrated submission result positive other warning fragment in ui flow

* Added submission done fragment to nav graph

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Added ability to dialog helper to create dialog without negative button

* Switched from AlertDialog.Builder to DIalogHelper

* Enable diagnosis key upload to backend (#35)

* Moved camera permission check to dispatcher fragment

* Added illustrations for test result screen

* Updated result fragment to match new design

* Added constraints to status card

* Integrated submission result positive other warning fragment in ui flow

* add TAN fetching to the key submission transaction

* remove unneeded function

* Fix log message for fetching TAN

* Added submission done fragment to nav graph

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Added ability to dialog helper to create dialog without negative button

* Switched from AlertDialog.Builder to DIalogHelper

* use actual TAN (authCode) for key submission

set the TAN in the corresponding header field
fixes #8

* request permission to retrieve diagnosis keys

* permission needs to be requested again after dialog has been presented to the users
* trigger transaction to retrieve TAN and upload keys

Co-authored-by: Kolya Opahle <k.opahle@sap.com>

* Removed ExposureNotificationIntentService, the functionality is handled by NotificationHelper (#40)

* Fixing tele tan registration (#45)

* Fixed teleTAN based device registration

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* allowed excluded tan chars for testing

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Revert "allowed excluded tan chars for testing"

This reverts commit 253ede4ea9c8ba2b5e6dd324680eed0f8f7e74c1.

* Release/0.5.5 (#48)

* Release/0.5.5

* Hotfix for resetting Gradle Version (internal pipeline confirmation) (#52)

* Gradle Reset to 0.5.4 (#53)

* Release/0.5.5 (#48)

* Hotfix for resetting Gradle Version (internal pipeline confirmation) (#52)

* Minify and Shrink Disabled (#56)

* Release/0.5.5

* Gradle Reset to 0.5.4 (#53)

* Release/0.5.5 (#48)

* Hotfix for resetting Gradle Version (internal pipeline confirmation) (#52)

* Disable minify / shrink

* Dont obfuscate

* 0.5.6

* Update known issues and fixing typo in readme (#44)

* added strings wip to known issues

* updated readme

Co-authored-by: Muschko <marc.muschko@sap.com>

* Updated strings, introduced more details on app-information screens (#88)

* updated strings for risk card and risk card details; plural strings are todo when finalized

* updated more strings on main / details

* added comments

* added strings for information about, information technical hotline; changed technical hotline layout

* removed hotline test icon

* fixed build issues

* Cleanup pull_request_template.md (#54)

* Update pull_request_template.md

* Removed Link to Contribution Guidelines (added by Github on the right hand side, anyhow)
* Removed Link to issue #41 from title example (this has been linked quite a lot...)

* 0.5.6

* Fix typo

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: marcmuschko <marc.muschko@sap.com>

* Add Support for lower case characters in the teleTAN screen (#66)

* added support for lower case input in teleTan fragment

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Removed notice of case insensitivity from temporary strings.xml

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* Correct typos in architecture overview (#67)

Co-authored-by: marcmuschko <marc.muschko@sap.com>

* Bluetooth & connection card (#97)

* introduced settings navigation helper

* added connection and bluetooth stati to main and tracing settings

* moved strings

* removed unnecessary backgroundTint

Co-authored-by: marcmuschko <marc.muschko@sap.com>

* Fix typo in class documentation (#71)

* 0.5.6

* fix typo

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>
Co-authored-by: marcmuschko <marc.muschko@sap.com>

* spelling fixes (#87)

* 0.5.6

* spelling fixes

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>
Co-authored-by: klemens <ka7@github.com>
Co-authored-by: marcmuschko <marc.muschko@sap.com>

* Moves creation of notification channel to app startup (#32)

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* Tracing start/stop fix due to missing handling inside tracing (#99)

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* Switch the DB Password to use the KeyStore MasterKey (#98)

Signed-off-by: d067928 <jakob.moeller@sap.com>

* Shared prefs ktx shorthand (#38)

* closes #33

* Add Commit Flag to ensure synchronous consistent Updates to Disk

Signed-off-by: d067928 <jakob.moeller@sap.com>

* Add persistance of timestamp and whether user is allowed to submit keys (#74)

* Store timestamp of receiving registration token

* also reset this timestamp when deleting the registration token

* use correct timestamp for display of test time

* replace tracing activation time by test result reception time

* rename TAN request to match context

* set isAllowedToSubmitDiagnosisKeys properly

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* set "enabled" for include_settings_switch_row in notifications settings, fixes wrong binding and removed clickable rows (#101)

Co-authored-by: marcmuschko <marc.muschko@sap.com>

* fix #82 (#94)

* fix #82

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* Add ShareHelper (#85)

* Add ShareHelper

* Use ShareHelper in MainShareFragment

* Replace the current exposure status with a positive result card when test result is positive (#79)

* Made submission status card style more cross device friendly

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Added the positive result submission status card

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* lint fix

* Updated main fragment documentation

* Added icon for sharing risk status

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Updated positive result home screen card text and icons

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Added loading indicator to test result fragment (#100)

Co-authored-by: marcmuschko <marc.muschko@sap.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* Adjusted onboarding flow, adjusted contribution file, small fixes in settings (#106)

* changed permission dialog logic for onboarding tracing fragment and onboarding notification fragment

* adjusted contributing file

* added settings notification handling to display value in settings overview

* fixed app crash during bluetooth settings navigation

* corrected wrong value from view model in tracing settings text

* Submission Contact Fragment & StepView Custom View (#102)

* - submission-contact fragment added
- StepEntry custom view added to unify various step entry views
- SimpleStepEntry as a simple implementation of a StepEntry with title and text added

* - apply naming conventions for ids
- use CallHelper to trigger a call
- access views using kotlinx.android.synthetic

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* Notifications when risk value has changed between low and high. (#76)

* Notifications when risk value has changed between low and high.

* Notifications when risk value has changed between low and high.
Fixed wildcard imports.

* Fixed formatting, ktlint issue.

* app foreground/background checking. Notifications are not sent when app is in background

* update comments

* initialize foreground flag as false(valid for background threads before ui starts)

* comments

* included UNDERTERMINED as a low, for initialisation

* fixed icon

* fixed tests

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* added onboarding strings (#109)

* disable colored output for ktlint (#105)

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* Limit number of keys to be uploaded to server (#107)

* limit the number of keys to be uploaded to 14

* fix spaces

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* Fix white space, informal language and spelling of Docker in Readme (#78)

* 0.5.6

* Fix spelling gonna and docker

* Add missing "to"

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>
Co-authored-by: marcmuschko <marc.muschko@sap.com>

* Update build.gradle (#111)

* Build.Gradle Conflict Resolving (0.8.0) (#112)

* Minify and proguard fix (#113)

Commented out -dontobfuscate

* Circle progress bar (#96)

* circle progress bar impl

* ktlint format

* added new ui

* added circle to contact tracing without binding

* added binding and final icon

* added circle progress to risk card

* added comments

* changed default value for disableText

* adapted views order to designs

* removed testing value

Co-authored-by: Kirill <kirill.sergeev@sap.com>

* TracingStatusHelper unit test (#114)

* TracingStatusHelper unit test

* removed duplicate

* Prevent screenshot of the app for all activities (#108)

* Prevent screenshot of the app for all activities

* fix ktlint

* code smell fix

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* Feature: Bluetooth callback (#115)

* bluetooth callback added

* bound bluetooth callback to the ui

Co-authored-by: Kirill <kirill.sergeev@sap.com>

* Added main overview page to main menu (#120)

* added overview fragment baseline

* main overview draft version completed with build fixes

* checked some final strings again

* Fixed screen orientation to portrait (#121)

* added restriction to portrait and reversed portrait orientation only

* suppress SourceLockedOrientationActivity lint error

* changed local config that a high match can be generated via QR code, integrated it with the UI (#125)

* Feature: Translation preparation (#126)

* renamed old strings and reordered

* app information strings translation tags

* updated translation tags for long texts

* added translation comments to strings

* fixed naming error

* removed empty comment

Co-authored-by: Muschko <marc.muschko@sap.com>

Co-authored-by: Kolya Opahle <k.opahle@sap.com>
Co-authored-by: Jakob Möller <jakob.moeller@sap.com>
Co-authored-by: Michael Keppler <bananeweizen@gmx.de>
Co-authored-by: Thomas Klingbeil <64434904+tklingbeil@users.noreply.github.com>
Co-authored-by: Hee Tatt Ooi <64406309+HeeTattSap@users.noreply.github.com>
Co-authored-by: Muschko <marc.muschko@sap.com>
Co-authored-by: Thomas Kowark <thomas.kowark@sap.com>
Co-authored-by: Robert Scheck <robert-scheck@users.noreply.github.com>
Co-authored-by: Volkmar Vogel <volkmar@vogel.app>
Co-authored-by: ka7 <ka7@la-evento.com>
Co-authored-by: klemens <ka7@github.com>
Co-authored-by: Tim Brüggenthies <tim.brueggenthies@outlook.de>
Co-authored-by: mseele <mseele@gmail.com>
Co-authored-by: Janik Steegmüller <janik.steegmueller@gmail.com>
Co-authored-by: Fabian-K <fabian.kajzar@sap.com>
Co-authored-by: Hee Tatt Ooi <hee.tatt.ooi@sap.com>
Co-authored-by: Matthias Küch <mail@matthias-kuech.de>
Co-authored-by: oemerb <66002424+oemerb@users.noreply.github.com>
Co-authored-by: AlexanderAlferov <64849422+AlexanderAlferov@users.noreply.github.com>
Co-authored-by: Kirill <kirill.sergeev@sap.com>
Co-authored-by: Philipp Woessner <64482866+pwoessner@users.noreply.github.com>

* [INTERNAL] Translation delivery: commit by LX Lab

Change-Id: Ic0905f66e03544c549ee6bf0edde3707c528215c

* Remove values-2Q

Signed-off-by: d067928 <jakob.moeller@sap.com>

* [INTERNAL] Translation delivery: commit by LX Lab

Change-Id: Idf52dece137fdc6e314ed752a8ef6b79b08683b0

* deleted 2Q

* [INTERNAL] Translation delivery: commit by LX Lab

Change-Id: I63afce1d7307c912b034728d8b78d437974f818d

* excluded translation from lint for dev

* fixed quickBuild errors

* [INTERNAL] Translation delivery: commit by LX Lab

Change-Id: I0b2e12f977b0a4bf37716d85e527d8d05168120f

* fixed local issues

* [INTERNAL] Translation delivery: commit by LX Lab

Change-Id: Ied4c086215e1392cb4ac061c9e82760f4757d5b2

* fixes

Co-authored-by: service-tip-git <tmsatsls@gmail.com>
Co-authored-by: Kolya Opahle <k.opahle@sap.com>
Co-authored-by: Jakob Möller <jakob.moeller@sap.com>
Co-authored-by: Michael Keppler <bananeweizen@gmx.de>
Co-authored-by: Thomas Klingbeil <64434904+tklingbeil@users.noreply.github.com>
Co-authored-by: Hee Tatt Ooi <64406309+HeeTattSap@users.noreply.github.com>
Co-authored-by: Muschko <marc.muschko@sap.com>
Co-authored-by: Thomas Kowark <thomas.kowark@sap.com>
Co-authored-by: Robert Scheck <robert-scheck@users.noreply.github.com>
Co-authored-by: Volkmar Vogel <volkmar@vogel.app>
Co-authored-by: ka7 <ka7@la-evento.com>
Co-authored-by: klemens <ka7@github.com>
Co-authored-by: Tim Brüggenthies <tim.brueggenthies@outlook.de>
Co-authored-by: mseele <mseele@gmail.com>
Co-authored-by: Janik Steegmüller <janik.steegmueller@gmail.com>
Co-authored-by: Fabian-K <fabian.kajzar@sap.com>
Co-authored-by: Hee Tatt Ooi <hee.tatt.ooi@sap.com>
Co-authored-by: Matthias Küch <mail@matthias-kuech.de>
Co-authored-by: oemerb <66002424+oemerb@users.noreply.github.com>
Co-authored-by: AlexanderAlferov <64849422+AlexanderAlferov@users.noreply.github.com>
Co-authored-by: Kirill <kirill.sergeev@sap.com>
Co-authored-by: Philipp Woessner <64482866+pwoessner@users.noreply.github.com>

* added new guidelines

* fixed card

* removed onboarding webview

* design polish & translations

Co-authored-by: marcmuschko <marc.muschko@sap.com>

* hard code prod urls

Signed-off-by: d067928 <jakob.moeller@sap.com>

* Introduce Error Codes

Signed-off-by: d067928 <jakob.moeller@sap.com>

* Introduce Error Codes

Signed-off-by: d067928 <jakob.moeller@sap.com>

* Introduce Error Codes

Signed-off-by: d067928 <jakob.moeller@sap.com>

* Introduce Error Codes

Signed-off-by: d067928 <jakob.moeller@sap.com>

* Introduce Error Codes

Signed-off-by: d067928 <jakob.moeller@sap.com>

- sync "disable tracing" behavior in SettingsResetFragment.kt with SettingsTracingFragment.kt (#312)

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Hee Tatt Ooi <hee.tatt.ooi@sap.com>
Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* Background Polling for Test Result

* added new guidelines

* fixed card

SQLite added

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

Signed-off-by: d067928 <jakob.moeller@sap.com>

Signed-off-by: d067928 <jakob.moeller@sap.com>

Co-authored-by: marcmuschko <marc.muschko@sap.com>

* covid case inconsistency

* added translation tags

* text correction

* added smaller splash screen and asset for round icons

* launcher icons

* extracted strings to html

* added webviews

* ktlint

* fixes

* added further info section to negative test result

* bullet points as custom view with proper styling

* moved BulletPointList.kt to proper package

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* bugfix for version check

* added comment

* merged if conditions

* newline to reduce line length

* Background work quick fix

* Formatting

* Background work improved

* Formatting

* Refactoring

* Refactoring

* Allow background data usage

* Added isBackgroundRestricted

* One timer for background and manual update
Removed data saver check for background check

* Removed separate timer for manual update button

* Refactoring

* Merge remote-tracking branch 'origin/dev' into feature/background-work

# Conflicts:
#	Corona-Warn-App/src/main/res/layout/fragment_risk_details.xml

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

Signed-off-by: d067928 <jakob.moeller@sap.com>

* add unit tests for FormatterSubmissionHelper from util/formatter

* FormatterSubmissionHelperTest.kt unit tests done

* Actualised with dev

Co-authored-by: Hee Tatt Ooi <hee.tatt.ooi@sap.com>

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* reintroduced our old headers everywhere :)

* fixed onboarding header icon alignment

* removed empty row on risk details bottom

* removed unused formatter

* introduced stable dividers for risk card

* risk identification is not possible: primary icon color to neutral

* adapted circle sizing and alignment

* circleColor: added stable Color

* icon alignments: top right

* fixed spacings

* changed light header logo

* moved row

* larger header logos

* ktlintformat

* fixes repository refresh of successful last risk level calculation after app reset

* adaptive launch icons

* Revert "adaptive launch icons"

This reverts commit 5f8d9bcb0668680d27cb2f2b3e42f993804829eb.

* default dialog button text color added

* small fixes, todos removed when applicable

* fixed phone number string

* added link to exposure settings  from app reset

* resolved build issue

* accessibility button texts

* accessibility fixes

* replace buttons with image views

* solve conflicts with dev

* accessibility for all onboarding views

* accessibility for all submission views

* accessibility for risk details

* call views with bindings

* pull request review fixes

* strings

* lint check fixes

* lint check fixes

* accessibility for settings and information views

* lint check fixes

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Luka Harambasic <luka.harambasic@sap.com>

* General Pinning

Signed-off-by: d067928 <jakob.moeller@sap.com>

* remove todo

Signed-off-by: d067928 <jakob.moeller@sap.com>

* settings icon tracing resized, missing grey color added

* fixed dark mode / light mode illustrations

* fixed small issue in strings

* OnBoardingTracingFragment: catch exceptions also for asyncIsEnabled() (#282)

Executing `InternalExposureNotificationClient.asyncIsEnabled()` may also result in an exception of `com.google.android.gms.common.api.ApiException` if connection to GMS isn't possible. Not catching this exception results in fatal crash.

```
2020-06-08 16:33:29.693 20904-20904/de.rki.coronawarnapp E/AndroidRuntime: FATAL EXCEPTION: main
    Process: de.rki.coronawarnapp, PID: 20904
    com.google.android.gms.common.api.ApiException: 17: API: Nearby.EXPOSURE_NOTIFICATION_API is not available on this device. Connection failed with: ConnectionResult{statusCode=UNKNOWN_ERROR_CODE(39507), resolution=null, message=null}
        at com.google.android.gms.common.internal.ApiExceptionUtil.fromStatus(com.google.android.gms:play-services-base@@17.3.0:4)
        at com.google.android.gms.common.api.internal.ApiExceptionMapper.getException(com.google.android.gms:play-services-base@@17.3.0:2)
        at com.google.android.gms.common.api.internal.zah.zaa(com.google.android.gms:play-services-base@@17.3.0:18)
        at com.google.android.gms.common.api.internal.GoogleApiManager$zaa.zaa(com.google.android.gms:play-services-base@@17.3.0:211)
        at com.google.android.gms.common.api.internal.GoogleApiManager$zaa.zaa(com.google.android.gms:play-services-base@@17.3.0:217)
        at com.google.android.gms.common.api.internal.GoogleApiManager$zaa.zaa(com.google.android.gms:play-services-base@@17.3.0:115)
        at com.google.android.gms.common.api.internal.GoogleApiManager$zaa.onConnectionFailed(com.google.android.gms:play-services-base@@17.3.0:79)
        at com.google.android.gms.common.internal.zag.onConnectionFailed(com.google.android.gms:play-services-base@@17.3.0:2)
        at com.google.android.gms.common.internal.BaseGmsClient$zzf.zza(com.google.android.gms:play-services-basement@@17.3.0:6)
        at com.google.android.gms.common.internal.BaseGmsClient$zza.zza(com.google.android.gms:play-services-basement@@17.3.0:25)
        at com.google.android.gms.common.internal.BaseGmsClient$zzc.zzc(com.google.android.gms:play-services-basement@@17.3.0:11)
        at com.google.android.gms.common.internal.BaseGmsClient$zzb.handleMessage(com.google.android.gms:play-services-basement@@17.3.0:49)
        at android.os.Handler.dispatchMessage(Handler.java:106)
        at com.google.android.gms.internal.common.zzi.dispatchMessage(com.google.android.gms:play-services-basement@@17.3.0:8)
        at android.os.Looper.loop(Looper.java:223)
        at android.os.HandlerThread.run(HandlerThread.java:67)
```

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>
Co-authored-by: marcmuschko <marc.muschko@sap.com>

* build fixes in tests

Co-authored-by: lenke182 <jan_lenke@freenet.de>
Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* Change teleTAN from 7 to 10 characters

# Conflicts:
#	Corona-Warn-App/src/main/res/values/dimens.xml

* adjust TAN input to updated design

# Conflicts:
#	Corona-Warn-App/src/main/res/values/dimens.xml

* move TAN to upper case centrally

* styling of filled/empty TAN input spaces

* replace gradient at TAN entry with solid shape

* fix TAN input dash style

* add teleTAN input validation

* ensure valid characters are entered
* block further input if character is invalid
* mark invalid characters accordingly
* show error message if character is invalid
* calculate checksum
* show error and prevent the user from clicking „next“ if checksum is invalid

* code formatting

* Add include to TAN fragment

* Update teleTAN entry info text

* remove code smells

* Change detection of valid characters in TAN to whitelist

* add tests for TanHelper

* add tests for SubmissionTanViewModel

* use ROOT locale and specific charset for string operations

* extend tests for submissionTanViewModel

* override synced translations

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

This reverts commit c0b3a57e.

* accessibility button texts

* accessibility fixes

* replace buttons with image views

* solve conflicts with dev

* accessibility for all onboarding views

* accessibility for all submission views

* accessibility for risk details

* call views with bindings

* pull request review fixes

* strings

* lint check fixes

* lint check fixes

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

Signed-off-by: d067928 <jakob.moeller@sap.com>

* First Iteration

Signed-off-by: d067928 <jakob.moeller@sap.com>

* Setup WebRequestBuilder Tests for Hour/Day Index

Signed-off-by: d067928 <jakob.moeller@sap.com>

We should ensure that notifications always have the highest priority also on older devices.

Co-authored-by: Johannes Münichsdorfer <johannes.muenichsdorfer@tum.de>
Co-authored-by: Jakob Möller <jakob.moeller@sap.com>
Co-authored-by: Hee Tatt Ooi <hee.tatt.ooi@sap.com>