SAP ABAP Class CL_UMG_TEST_LOCKS (Locks to protect Uniode Conversion Tools Test Environment)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-I18-UNI (Application Component) I18N Unicode
     ⤷ SUMIG_TEST (Package) Unicode conversion tool: test cases

Properties

Class	CL_UMG_TEST_LOCKS
Short Description	Locks to protect Uniode Conversion Tools Test Environment
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class	UMG
Program status	T	Test Program
Category	0
Package	SUMIG_TEST	Unicode conversion tool: test cases
Created	20090909	SAP
Last change	20110908	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	ABAP	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)

Interfaces

Class CL_UMG_TEST_LOCKS has no interface implemented.

Friends

Class CL_UMG_TEST_LOCKS has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	SHARE_FLAG	Constant	Private	☐	Type reference (TYPE)	SYUNAME	'_SHAREABLE_'	A flag hidden as special user name	20090909

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CHECK_AUTH	Static method	Private	Method	Check authority before any modification	20090909
2	CHECK_I_HAVE_EXCLUSIVE_LOCK	Static method	Public	Method	Check that I own an exclusive lock	20090909
3	CHECK_I_HAVE_SHAREABLE_LOCK	Static method	Public	Method	Check that I own a sharable lock or an exclusive lock	20090909
4	CHECK_I_MAY_READ	Static method	Public	Method	Check that I own any lock or that nobody else owns a lock.	20090930
5	CHECK_MYSELF	Static method	Private	Method	Look whether I am in the DB table myself	20090909
6	CHECK_SHAREABLE	Static method	Private	Method	Look whether a shaerable flag is present	20090909
7	DROP_MYSELF	Static method	Private	Method	Remove my own name from DB table	20090909
8	DROP_SHAREABLE	Static method	Private	Method	Remove the shareable flag from DB table	20090909
9	ENTER_MYSELF	Static method	Private	Method	Enter my own name into DB table	20090909
10	ENTER_SHAREABLE	Static method	Private	Method	Enter shareable flag into DB table	20090909
11	KICK_OUT	Static method	Public	Method	Kick other users out to release the lock by force	20090909
12	LOCK_EXCLUSIVE	Static method	Public	Method	Get an exclusive lock	20090909
13	LOCK_SHAREABLE	Static method	Public	Method	Get a shareable lock	20090909
14	RELEASE_EXCLUSIVE_LOCK	Static method	Public	Method	Release an exclusive lock	20090909
15	RELEASE_SHAREABLE_LOCK	Static method	Public	Method	Release a shareable lock	20090909
16	REMOVE_FLAGS_FROM_ITAB	Static method	Private	Method	Remove all flags from a mixed list with user names	20090909
17	SHOW_LOCK	Static method	Public	Method	Show current status of the lock	20090909

Events

Class CL_UMG_TEST_LOCKS has no event.

Types

Class CL_UMG_TEST_LOCKS has no local type.

Method Signatures

Method CHECK_AUTH Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RE_ALLOWED	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL		Am I allowed to switch loack state?	20090909

Method CHECK_AUTH on class CL_UMG_TEST_LOCKS has no exception.

Method CHECK_I_HAVE_EXCLUSIVE_LOCK Signature

Method CHECK_I_HAVE_EXCLUSIVE_LOCK on class CL_UMG_TEST_LOCKS has no parameter.

#	Exception	Resumable	Description	Created on
1	I_DONT_HAVE_IT	☐	I do not own the requested lock	20090909

Method CHECK_I_HAVE_SHAREABLE_LOCK Signature

Method CHECK_I_HAVE_SHAREABLE_LOCK on class CL_UMG_TEST_LOCKS has no parameter.

#	Exception	Resumable	Description	Created on
1	I_DONT_HAVE_IT	☐	I do not own the requested lock	20090909

Method CHECK_I_MAY_READ Signature

Method CHECK_I_MAY_READ on class CL_UMG_TEST_LOCKS has no parameter.

#	Exception	Resumable	Description	Created on
1	I_DONT_HAVE_IT	☐	I do not own the requested lock	20090930

Method CHECK_MYSELF Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	I_AM_IN	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL		Boolean Variable (X=True, Space=False)	20090909
2	Importing	TESTER_TAB	Call by reference	☐	Type reference (TYPE)	UMGTESTERTAB		List of testers of the Unicode conversion tools	20090909

Method CHECK_MYSELF on class CL_UMG_TEST_LOCKS has no exception.

Method CHECK_SHAREABLE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	IS_SHARABLE	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL		Boolean Variable (X=True, Space=False)	20090909
2	Importing	TESTER_TAB	Call by reference	☐	Type reference (TYPE)	UMGTESTERTAB		List of testers of the Unicode conversion tools	20090909

Method CHECK_SHAREABLE on class CL_UMG_TEST_LOCKS has no exception.

Method DROP_MYSELF Signature

Method DROP_MYSELF on class CL_UMG_TEST_LOCKS has no parameter.
Method DROP_MYSELF on class CL_UMG_TEST_LOCKS has no exception.

Method DROP_SHAREABLE Signature

Method DROP_SHAREABLE on class CL_UMG_TEST_LOCKS has no parameter.
Method DROP_SHAREABLE on class CL_UMG_TEST_LOCKS has no exception.

Method ENTER_MYSELF Signature

Method ENTER_MYSELF on class CL_UMG_TEST_LOCKS has no parameter.
Method ENTER_MYSELF on class CL_UMG_TEST_LOCKS has no exception.

Method ENTER_SHAREABLE Signature

Method ENTER_SHAREABLE on class CL_UMG_TEST_LOCKS has no parameter.
Method ENTER_SHAREABLE on class CL_UMG_TEST_LOCKS has no exception.

Method KICK_OUT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	OTHER_USER	Value transfer	☐	Type reference (TYPE)	SYUNAME		Name of the other user to be kicked out	20090909
2	Exporting	WAS_ALREADY_GONE	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL		User could not be removed from lock, has she did not hold it	20090911

#	Exception	Resumable	Description	Created on
1	I_MAY_NOT_TRY_IT	☐	The user has no authorization to modify the lock	20090909

Method LOCK_EXCLUSIVE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	I_HAD_EXCLUSIVE	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL		I already had an exclusive lock before	20090930
2	Exporting	I_HAD_SHAREABLE	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL		I had a shareable lock before	20090930

#	Exception	Resumable	Description	Created on
1	I_CANNOT_GET_IT	☐	It is currently not possible to get the requested lock	20090909
2	I_MAY_NOT_TRY_IT	☐	The user has no authorization to modify the lock	20090909

Method LOCK_SHAREABLE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	I_HAD_EXCLUSIVE	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL		I already had an exclusive lock before	20090930
2	Exporting	I_HAD_SHAREABLE	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL		I had a shareable lock before	20090930

#	Exception	Resumable	Description	Created on
1	I_CANNOT_GET_IT	☐	It is currently not possible to get the requested lock	20090909
2	I_MAY_NOT_TRY_IT	☐	The user has no authorization to modify the lock	20090909

Method RELEASE_EXCLUSIVE_LOCK Signature

Method RELEASE_EXCLUSIVE_LOCK on class CL_UMG_TEST_LOCKS has no parameter.

#	Exception	Resumable	Description	Created on
1	I_DONT_HAVE_IT	☐	I do not own the requested lock	20090909
2	I_MAY_NOT_TRY_IT	☐	The user has no authorization to modify the lock	20090909

Method RELEASE_SHAREABLE_LOCK Signature

Method RELEASE_SHAREABLE_LOCK on class CL_UMG_TEST_LOCKS has no parameter.

#	Exception	Resumable	Description	Created on
1	I_DONT_HAVE_IT	☐	I do not own the requested lock	20090909
2	I_MAY_NOT_TRY_IT	☐	The user has no authorization to modify the lock	20090909

Method REMOVE_FLAGS_FROM_ITAB Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	ITAB	Call by reference	☐	Type reference (TYPE)	UMGTESTERTAB		List of testers of the Unicode conversion tools	20090909

Method REMOVE_FLAGS_FROM_ITAB on class CL_UMG_TEST_LOCKS has no exception.

Method SHOW_LOCK Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	LOCKED_BY_ME	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL		Boolean Variable (X=True, Space=False)	20090909
2	Exporting	LOCKED_EXCLUSIVE	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL		Boolean Variable (X=True, Space=False)	20090909
3	Exporting	LOCKED_SHAREABLE	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL		Boolean Variable (X=True, Space=False)	20090909
4	Exporting	LOCK_IS_OPEN	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL		Boolean Variable (X=True, Space=False)	20090909
5	Exporting	OWNERS	Call by reference	☐	Type reference (TYPE)	UMGTESTERTAB		Boolean Variable (X=True, Space=False)	20090909
6	Exporting	STRANGE_ENTRIES	Call by reference	☐	Type reference (TYPE)	UMGTESTERTAB		Boolean Variable (X=True, Space=False)	20090909

Method SHOW_LOCK on class CL_UMG_TEST_LOCKS has no exception.

History

Last changed by/on	SAP	20110908
SAP Release Created in	800