OBEROn - OOQL Language

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trigger events Trigger programs are associated to the field, class, linktype and lifecycle-stage administrative objects. A trigger-program runs when a event occurs for a object or a link instance; for example if you define a revise trigger for a specific class, when a object instance of this class is revised the related trigger program is automatically executed. Field edit triggers can be associated to both object and link events, as a field can represent both a object attribute or a link attribute. Class and lifecycle-stage triggers are related to object instance events, while the linktype triggers run only for link instance events.
	object (instance) events		link (instance) events
field	edit		edit
class	create clone revise changespace changeclass changename changeholder changelifecycle changedescription changefield undo	fileput fileget filerename filedelete addlink removelink lock unlock delegate revoke destroy
lifecycle-stage	setstage progress regress	validate ignore refuse
linktype			connect update restore modholder changetype disconnect
Each supported data event has two types of triggers: - a Check trigger that fires before the event occurs • Perform pre-event processing in anticipation of the event • Block the event from actually occurring, aborting the event transaction, which means that no other trigger programs are get executed. - an Action trigger that fires after the event occurs • extend the functionality associated with an event • perform any post-event processing that must be done after the event has updated the database. • can abort the event transaction NOTE: Trigger event names and arguments are listed in the SDK Event class and Arg class respectively. Triggers can be disabled for a framework-session without having to explicitly remove them from the administrative definitions to which they belong. You can execute the following OOQL command: framework [ ! / not ] triggers;

trigger sequencies
A single object's / link's manipulation command can generate several events inside OBEROn. These events cause system's perturbations if and only if they are associated to trigger programs. The following table reports the list of events in the exact sequence as their occur. Note that first are called the check triggers to validate the command execution and then the action triggers to perform additional operations after the command was successfully executed. If any of the trigger-program in the sequence fails, all operations made by previous triggers or by the command itself will be cancelled.
	command	triggers	note
object	create	create.check setstage.check create.action setstage.action


	autocreate	create.check setstage.check create.action setstage.action


	clone	clone.check setstage.check clone.action setstage.action


	revise	revise.check setstage.check revise.action setstage.action
	edit	changeclass.check	if object class changes
		changename.check	if object name changes
		changedescription.check	if object description changes
		changeholder.check	if object holder or the alternative holders change
		changelifecycle.check setstage.check	if object lifecycle changes
		changefield.check edit.check changefield.action edit.action	if one or more object fields change [repeated for each changed field]
		changeclass.action	if object class changes
		changename.action	if object name changes
		changedescription.action	if object description changes
		changeholder.action	if object holder or the alternative holders change
		changelifecycle.action setstage.action	if object lifecycle changes


	undo	undo.check undo.action
	move	changespace.check changespace.action


	show


	fileput	fileget.check fileput.check fileget.action fileput.action	the fileget triggers are executed only if the source file(s) are copied/moved from another object


	fileget	fileget.check fileput.check fileget.action fileput.action	the fileput triggers are executed only if the file(s) are copied/moved to another object


	filerename	filerename.check filerename.action


	filedelete	filedelete.check filedelete.action


	synchronize


	addlink	addlink.check (from object) addlink.check (to object) connect.check addlink.action (from object) addlink.action (to object) connect.action


	navigate


	removelink	removelink.check (from object) removelink.check (to object) disconnect.check removelink.action (from object) removelink.action (to object) disconnect.action


	lock	lock.check lock.action


	unlock	unlock.check unlock.action


	progress	progress.check setstage.check progress.action setstage.action



	regress	regress.check setstage.check regress.action setstage.action


	validate	validate.check validate.action


	ignore	ignore.check ignore.action


	refuse	refuse.check refuse.action





	execute


	delegate	delegate.check delegate.action


	revoke	revoke.check revoke.action


	destroy	destroy.check destroy.action

link	create	addlink.check (from object) addlink.check (to object) connect.check addlink.action (from object) addlink.action (to object) connect.action
	clone	addlink.check (from object) addlink.check (to object) connect.check addlink.action (from object) addlink.action (to object) connect.action
	edit	changetype.check	if link type changes
		modholder.check	if object holder or the alternative holders change
		update.check edit.check update.action edit.action	if one or more link fields change [repeated for each changed field]
		changetype.action	if link type changes
		modholder .action	if object holder or the alternative holders change
	undo	restore.check restore.action
	show
	destroy	removelink.check (from object) removelink.check (to object) disconnect.check removelink.action (from object) removelink.action (to object) disconnect.action

field triggers


EDIT.CHECK
	OBJECTID / LINKID	object or link id
	NAME	field name
	VALUE	field current value
	NEW-VALUE	new value
	TYPE	field type (string,integer,....)
	DEFAULT	field default value
	RANGES	field ranges (separated with comma)
	DESCRIPTION	field description

EDIT.ACTION
	OBJECTID / LINKID	object or link id
	NAME	field name
	VALUE	field current value (the new value)
	OLD-VALUE	field old value
	TYPE	field type (string,integer,....)
	DEFAULT	field default value
	RANGES	field ranges (separated with comma)
	DESCRIPTION	field description

object triggers


CREATE.CHECK
	HOLDER	new object holder
	CLASS	new object class
	NAME	new object name
	REVISION	new object revision
	DESCRIPTION	new object description
	LIFECYCLE	new object lifecycle
	STAGE	new object initial stage (see also the setstage trigger)
	OBJECTSPACE	new object objectspace

CREATE.ACTION
	OBJECTID	created object ID
	HOLDER	created object holder
	CLASS	created object class
	NAME	created object name
	REVISION	created object revision
	DESCRIPTION	created object description
	LIFECYCLE	created object lifecycle
	STAGE	created object current stage
	OBJECTSPACE	created object objectspace

CLONE.CHECK
	OBJECTID	reference object ID
	HOLDER	reference object holder
	NEW-HOLDER	new object holder
	CLASS	reference and new object class
	NAME	reference object name
	NEW-NAME	new object name
	REVISION	reference object revision
	NEW-REVISION	new object revision
	DESCRIPTION	reference object description
	NEW-DESCRIPTION	new object description
	LIFECYCLE	reference object lifecycle
	NEW-LIFECYCLE	new object lifecycle
	STAGE	reference object current stage
	NEW-STAGE	new object initial stage (see also the setstage trigger)
	OBJECTSPACE	reference object objectspace
	NEW-OBJECTSPACE	new object objectspace

CLONE.ACTION
	OBJECTID	created object ID
	HOLDER	created object holder
	REF-HOLDER	reference object holder
	CLASS	reference and created object class
	NAME	created object name
	REF-NAME	reference object name
	REVISION	created object revision
	REF-REVISION	reference object revision
	DESCRIPTION	created object description
	REF-DESCRIPTION	reference object description
	LIFECYCLE	created object lifecycle
	REF-LIFECYCLE	reference object lifecycle
	STAGE	created object current stage
	REF-STAGE	reference object current stage
	OBJECTSPACE	created object objectspace
	REF-OBJECTSPACE	reference object objectspace

REVISE.CHECK
	OBJECTID	reference object ID
	HOLDER	reference object holder
	NEXT-HOLDER	new revision object holder
	CLASS	reference and next revision object class
	NAME	reference and next revision object name
	REVISION	reference object revision
	NEXT-REVISION	next object revision
	DESCRIPTION	reference object description
	NEXT-DESCRIPTION	next revision object description
	LIFECYCLE	reference object lifecycle
	NEXT-LIFECYCLE	next revision object lifecycle
	STAGE	reference object current stage
	NEXT-STAGE	next revision object initial stage (see also the setstage trigger)
	OBJECTSPACE	reference object objectspace
	NEXT-OBJECTSPACE	next revision object objectspace

REVISE.ACTION
	OBJECTID	created object ID
	HOLDER	created object holder
	PREV-HOLDER	previous revision object holder
	CLASS	previous revision and created object class
	NAME	previous revision and created object name
	REVISION	created object revision
	PREV-REVISION	previous object revision
	DESCRIPTION	created object description
	PREV-DESCRIPTION	previous revision object description
	LIFECYCLE	created object lifecycle
	PREV-LIFECYCLE	previous revision object lifecycle
	STAGE	created object current stage
	PREV-STAGE	previous revision object current stage
	OBJECTSPACE	created object objectspace
	PREV-OBJECTSPACE	previous revision object objectspace

CHANGESPACE.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	NEW-OBJECTSPACE	object target objectspace

CHANGESPACE.ACTION
	OBJECTID	object current ID
	OLD-OBJECTID	object old ID (changing the objectspace affects also the ID)
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OLD-OBJECTSPACE	object old objectspace
	OBJECTSPACE	object current objectspace

CHANGECLASS.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object current class
	NEW-CLASS	object target class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

CHANGECLASS.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	OLD-CLASS	object old class
	CLASS	object current class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

CHANGENAME.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object current name
	NEW-NAME	object target name
	REVISION	object current revision
	NEW-REVISION	object target revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

CHANGENAME.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	OLD-NAME	object old name
	NAME	object current name
	OLD-REVISION	object old revision
	REVISION	object current revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

CHANGEHOLDER.CHECK
	OBJECTID	object ID
	HOLDER	object current holder
	NEW-HOLDER	object target holder (if changed)
	ALTHOLDERS	object current alternative holder list (separated by comma)
	NEW-ALTHOLDERS	object target alternative holder list (separated by comma)
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

CHANGEHOLDER.ACTION
	OBJECTID	object ID
	OLD-HOLDER	object old holder (if changed)
	HOLDER	object current holder
	OLD-ALTHOLDERS	object old alternative holder list (separated by comma)
	ALTHOLDERS	object current alternative holder list (separated by comma)
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

CHANGELIFECYCLE.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object current lifecycle
	NEW-LIFECYCLE	object target lifecycle
	STAGE	object current stage
	NEW-STAGE	object target stage (see also the setstage trigger)
	OBJECTSPACE	object objectspace

CHANGELIFECYCLE.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	OLD-LIFECYCLE	object old lifecycle
	LIFECYCLE	object current lifecycle
	OLD-STAGE	object old stage
	STAGE	object current stage
	OBJECTSPACE	object objectspace

CHANGEDESCRIPTION.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object current description
	NEW-DESCRIPTION	object new description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

CHANGEDESCRIPTION.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	OLD-DESCRIPTION	object old description
	DESCRIPTION	object current description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

CHANGEFIELD.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	FIELD-NAME	target field name
	FIELD-VALUE	target field current value
	FIELD-NEWVALUE	target field new value (see also the field edit trigger)
	FIELD-TYPE	target field type (string,integer,....)
	FIELD-DEFAULT	target field default value
	FIELD-RANGES	target field ranges (separated with comma)
	FIELD-DESCRIPTION	target field description

CHANGEFIELD.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	FIELD-NAME	changed field name
	FIELD-VALUE	changed field current value (the new value)
	FIELD-OLDVALUE	changed field old value
	FIELD-TYPE	changed field type (string,integer,....)
	FIELD-DEFAULT	changed field default value
	FIELD-RANGES	changed field ranges (separated with comma)
	FIELD-DESCRIPTION	changed field description

UNDO.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

UNDO.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

LOCK.CHECK / UNLOCK.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

LOCK.ACTION / UNLOCK.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

FILEPUT.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	FILETYPE	target filetype (if not specified is the default filetype)
	FILEPATH	original file path
	FILEORIGNAME	original file name
	FILENAME	file name
	FILESPACE	target filespace (if not specified is the default filespace)
	LOCALAREA	target localarea
	OVERWRITE	overwrite flag (true = overwrite, false = append)

FILEPUT.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	FILETYPE	assigned filetype
	FILEPATH	original file path
	FILEORIGNAME	original file name
	FILENAME	file name
	FILEFSNAME	file name inside the filespace (hashed name)
	FILESPACE	used filespace
	LOCALAREA	used localarea
	OVERWRITE	overwrite flag (true = overwrite, false = append)

FILEGET.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	FILETYPE	source filetype (if not specified is the default filetype)
	FILEPATH	destination file system path
	FILENAME	source file name
	FILEFSNAME	file name inside the filespace (hashed name)
	FILESPACE	source filespace
	LOCALAREA	source localarea

FILEGET.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	FILETYPE	source filetype
	FILEPATH	destination file system path
	FILENAME	source and destination file name
	FILEFSNAME	file name inside the filespace (hashed name)
	FILESPACE	source filespace
	LOCALAREA	source localarea

FILERENAME.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	FILETYPE	source filetype
	NEW-FILETYPE	target filetype
	FILENAME	current file name
	NEW-FILENAME	new file name
	FILESPACE	source filespace
	NEW-FILESPACE	target filespace

FILERENAME.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	FILETYPE	old filetype
	NEW-FILETYPE	current filetype
	FILENAME	old file name
	NEW-FILENAME	current file name
	FILESPACE	old filespace
	NEW-FILESPACE	current fileSpace

FILEDELETE.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	FILETYPE	target filetype
	FILENAME	target file name

FILEDELETE.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	FILETYPE	source filetype
	FILENAME	removed file name

SETSTAGE.CHECK
	OBJECTID	object ID (not for create/clone/revise)
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	target stage
	OBJECTSPACE	object objectspace

SETSTAGE.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	current stage
	OBJECTSPACE	object objectspace

PROGRESS.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	NEW-STAGE	target stage
	OBJECTSPACE	object objectspace

PROGRESS.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	OLD-STAGE	object previous stage
	STAGE	object current stage
	OBJECTSPACE	object objectspace

REGRESS.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	NEW-STAGE	target stage
	OBJECTSPACE	object objectspace

REGRESS.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	OLD-STAGE	object previous stage
	STAGE	object current stage
	OBJECTSPACE	object objectspace

VALIDATE.CHECK / IGNORE.CHECK / REFUSE.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	VALIDATION	object stage target validation
	OBJECTSPACE	object objectspace

VALIDATE.ACTION / IGNORE.ACTION / REFUSE.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	VALIDATION	object stage validated / ignored / refused validation
	OBJECTSPACE	object objectspace

DELEGATE.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	DELEGATION	ObjectDelegation object

DELEGATE.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	DELEGATION	ObjectDelegation object

REVOKE.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	DELEGATION	ObjectDelegation object

REVOKE.ACTION
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace
	DELEGATION	ObjectDelegation object

DESTROY.CHECK
	OBJECTID	object ID
	HOLDER	object holder
	DESCRIPTION	object description
	CLASS	object class
	NAME	object name
	REVISION	object revision
	LIFECYCLE	object lifecycle
	STAGE	object current stage
	OBJECTSPACE	object objectspace

DESTROY.ACTION
	HOLDER	destroyed object holder
	DESCRIPTION	destroyed object description
	CLASS	destroyed object class
	NAME	destroyed object name
	REVISION	destroyed object revision
	LIFECYCLE	destroyed object lifecycle
	STAGE	destroyed object current stage
	OBJECTSPACE	destroyed object objectspace

link triggers


CONNECT.CHECK / ADDLINK.CHECK
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-DESCRIPTION	from side object description
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	FROM-OBJECTSPACE	from side object objectspace
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-DESCRIPTION	to side object description
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	TO-OBJECTSPACE	to side object objectspace
	LINKTYPE	target link type
	HOLDER	target link holder
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)

CONNECT.ACTION / ADDLINK.ACTION
	LINKID	created link ID
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-DESCRIPTION	from side object description
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	FROM-OBJECTSPACE	from side object objectspace
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-DESCRIPTION	to side object description
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	TO-OBJECTSPACE	to side object objectspace
	LINKTYPE	created link linktype
	HOLDER	the link assigned holder
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)

UPDATE.CHECK
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	LINKID	link ID
	LINKTYPE	link type
	HOLDER	link current holder
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)
	FIELD-NAME	target field name
	FIELD-VALUE	target field current value
	FIELD-NEWVALUE	target field new value (see also the field edit trigger)
	FIELD-TYPE	target field type (string,integer,....)
	FIELD-DEFAULT	target field default value
	FIELD-RANGES	target field ranges (separated with comma)
	FIELD-DESCRIPTION	target field description

UPDATE.ACTION
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	LINKID	link ID
	LINKTYPE	link type
	HOLDER	link current holder
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)
	FIELD-NAME	changed field name
	FIELD-VALUE	changed field current value (the new value)
	FIELD-OLDVALUE	changed field old value
	FIELD-TYPE	changed field type (string,integer,....)
	FIELD-DEFAULT	changed field default value
	FIELD-RANGES	changed field ranges (separated with comma)
	FIELD-DESCRIPTION	changed field description

CHANGETYPE.CHECK
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	LINKID	link ID
	LINKTYPE	current link type
	NEW-LINKTYPE	target link type
	HOLDER	link current holder
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)

CHANGETYPE.ACTION
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	LINKID	link ID
	LINKTYPE	current link type
	HOLDER	link current holder
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)

MODHOLDER.CHECK
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	LINKID	link ID
	LINKTYPE	current link type
	HOLDER	link current holder
	NEW-HOLDER	link target holder (if changed)
	ALTHOLDERS	link alternative holder list (separated by comma)
	NEW-ALTHOLDERS	link target alternative holder list (separated by comma)
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)

MODHOLDER.ACTION
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	LINKID	link ID
	LINKTYPE	current link type
	HOLDER	link current holder
	OLD-HOLDER	link previous holder (if changed)
	ALTHOLDERS	link alternative holder list (separated by comma)
	OLD-ALTHOLDERS	link old alternative holder list (separated by comma)
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)

RESTORE.CHECK
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	LINKID	link ID
	LINKTYPE	link type
	HOLDER	link current holder
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)

RESTORE.ACTION
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	TO-OBJECTSPACE	to side object objectspace
	LINKTYPE	destroyed link linktype
	HOLDER	destroyed link holder
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)

DISCONNECT.CHECK / REMOVELINK.CHECK
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	FROM-OBJECTSPACE	from side object objectspace
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	TO-OBJECTSPACE	to side object objectspace
	LINKID	link ID
	LINKTYPE	link type
	HOLDER	link current holder
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)

DISCONNECT.ACTION / REMOVELINK.ACTION
	FROM-OBJECTID	from side object ID
	FROM-HOLDER	from side object holder
	FROM-CLASS	from side object class
	FROM-NAME	from side object name
	FROM-REVISION	from side object revision
	FROM-LIFECYCLE	from side object lifecycle
	FROM-STAGE	from side object current stage
	FROM-OBJECTSPACE	from side object objectspace
	TO-OBJECTID	to side object ID
	TO-HOLDER	to side object holder
	TO-CLASS	to side object class
	TO-NAME	to side object name
	TO-REVISION	to side object revision
	TO-LIFECYCLE	to side object lifecycle
	TO-STAGE	to side object current stage
	TO-OBJECTSPACE	to side object objectspace
	LINKTYPE	destroyed link linktype
	HOLDER	destroyed link holder
	ACTIVE	active flag (true / false)
	HIDDEN	hidden flag (true / false)