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Autocompletion remains empty [message #558991]

Wed, 15 September 2010 09:11

Steffen Schuette

Messages: 26
Registered: August 2010

Junior Member

Hi,

I have a problem with autocompletion. I have two scope provider

public IScope scope_Model_cimParameters(Model m, EReference ref) {
return Scopes.scopeFor(m.getCimClassRef().getAttributes());
}

and

public IScope scope_CIMModelData_cimAttribute(CIMModelData cimModelData, EReference ref) {
return Scopes.scopeFor(((Model)cimModelData.eContainer()).getCimCla ssRef().getAttributes());
}

Both return the same list of elements for my case (I have checked that in debug mode) but the autocompletion list for the second one remains empty in the editor. Is there any other factor that has to be considered for auto completion and if so, where can I go to debug it.

When I enter the referenced element manually it is a valid reference.

Any help is (of course) very much appreciated.

Regards

feffe

[Updated on: Wed, 15 September 2010 09:14]

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Re: Autocompletion remains empty [message #558994 is a reply to message #558991]

Wed, 15 September 2010 09:18

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

Hi,

can you post the relevant parts of your grammar too?

~Christian

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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Re: Autocompletion remains empty [message #559001 is a reply to message #558994]

Wed, 15 September 2010 09:43

Steffen Schuette

Messages: 26
Registered: August 2010

Junior Member

Of course, sorry. Here they are:

//These are the elements that need to be referenced
CIM:
'#CIM Information'
(classes+=CIMClass)*;

CIMClass:
name=ID ':'
'Attributes:'
(attributes+=CIMClassAttribute)*
'Associations:'
(associations+=CIMClassAssociations)*;

CIMClassAttribute:
'- - 'name=ID
'- 'type=ID;

CIMClassAssociations:
'- - 'name=ID
'- 'type=ID;

//And here they are referenced
Model:
'Model ' name=ID
('CIM entity' cimClassRef=[CIMClass])?
('Parameters'
(modelParameters+=ModelParameter|'cim:'cimParameters+=[CIMCl assAttribute])*
)?

('Inputs:'
(inputs+=ModelInput|('cim:'cimInputs+=CIMModelData))*
)?;

As I said, the cimParameters+= reference of CIMClassAttribute works fine.

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Re: Autocompletion remains empty [message #559006 is a reply to message #559001]

Wed, 15 September 2010 10:08

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

Hi,

depending on the definition of CIMModelData which you did not post the problem might be that the CIMModelData is not existing yet - so there should be an additional method:

public IScope scope_CIMModelData_cimAttribute(Model m, EReference ref) {
			return Scopes.scopeFor(m.getCimClassRef().getAttributes());
		}

~Christian

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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Re: Autocompletion remains empty [message #559007 is a reply to message #559006]

Wed, 15 September 2010 10:12

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

Or you change your grammar to somthing like this

('Inputs:'
((cimInputs+=CIMModelData))*
)?
;

CIMModelData: {CIMModelData}
	'cim:' cimAttribute=[CIMClassAttribute]
;

to get the CIMModelData be instantiated eager.

~Christian

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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Re: Autocompletion remains empty [message #559008 is a reply to message #559006]

Wed, 15 September 2010 10:14

Steffen Schuette

Messages: 26
Registered: August 2010

Junior Member

Hi,

sorry, I forgot to post CIMModelData:

CIMModelData:
cimAttribute=[CIMClassAttribute];

But your suggestion was right! You made my day!

Thanks so much!

Regards

feffe

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