| Find a class with a given Stereotype. [message #50850] |
Mon, 18 September 2006 15:23  |
Eclipse User |
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Originally posted by: firstname.name.gmail.com
Hello,
I try to understand a little bit how the emft query/statement works (doesn't
really want to use OCL). Up to now, I have created some basic queries (find a
class having a specific attribute). But now, I would like to retrieve all the
elements stereotyped by a given stereotype.
I know that a stereotype is applied on a specific element with an association
base_/extension_. But I don't know how to create this condition. I have
investigated on using #isApplied(Stereotype), but without success.
Best Regards
--
F. Lagarde
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| Re: Find a class with a given Stereotype. [message #51162 is a reply to message #51077] |
Wed, 20 September 2006 09:07  |
| Eclipse User |
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We are just building something like a Catalog of OCL expressions for UML2.
We dont have it yet online but I will post an adress if we have one.
The solution for your question:
self.getAppliedStereotypes()->exists(s : Stereotype |s.qualifiedName =
'test::test')
to get the qualified name, select the stereotype and say self.qualifiedName
François Lagarde schrieb:
> In the last post, on 09/19 around 05h, "Chris" (Chris McGee) wrote:
>
> Chris> Hello François, Couldn't you use a condition something like this
> Chris> in your query?
>
> Chris> public class StereotypeAppliedCondition extends EObjectCondition {
> Chris> public boolean isSatisfied(EObject eObj) { if (eObj instanceof
> [...]
> Chris> }
> Chris> }
>
> Hello,
>
> Thanks a lot. I have finally realized my query by providing a specific
> BooleanAdapter, but your solution sounds better.
>
> I have to confess that I have some difficulties to write queries on EFeatures...
>
> Hopping to become good enough to help others people.
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| Re: Find a class with a given Stereotype. [message #591397 is a reply to message #50850] |
Tue, 19 September 2006 11:48 |
| Eclipse User |
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Hello François,
Couldn't you use a condition something like this in your query?
public class StereotypeAppliedCondition extends EObjectCondition {
private Stereotype s;
public StereotypeAppliedCondition(Stereotype s) {
this.s = s;
}
public boolean isSatisfied(EObject eObj) {
if (eObj instanceof Element) {
return (((Element)eObj).isStereotypeApplied(s));
}
// Not a UML2 object, therefore, no stereotype is applied
return false;
}
}
I hope this helps,
Chris
François Lagarde wrote:
> Hello,
>
> I try to understand a little bit how the emft query/statement works (doesn't
> really want to use OCL). Up to now, I have created some basic queries (find a
> class having a specific attribute). But now, I would like to retrieve all the
> elements stereotyped by a given stereotype.
>
> I know that a stereotype is applied on a specific element with an association
> base_/extension_. But I don't know how to create this condition. I have
> investigated on using #isApplied(Stereotype), but without success.
>
> Best Regards
>
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| Re: Find a class with a given Stereotype. [message #591409 is a reply to message #51049] |
Tue, 19 September 2006 16:16 |
| Eclipse User |
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Originally posted by: firstname.name.gmail.com
In the last post, on 09/19 around 05h, "Chris" (Chris McGee) wrote:
Chris> Hello François, Couldn't you use a condition something like this
Chris> in your query?
Chris> public class StereotypeAppliedCondition extends EObjectCondition {
Chris> public boolean isSatisfied(EObject eObj) { if (eObj instanceof
[...]
Chris> }
Chris> }
Hello,
Thanks a lot. I have finally realized my query by providing a specific
BooleanAdapter, but your solution sounds better.
I have to confess that I have some difficulties to write queries on EFeatures...
Hopping to become good enough to help others people.
--
F. Lagarde
|
|
|
| Re: Find a class with a given Stereotype. [message #591439 is a reply to message #51077] |
Wed, 20 September 2006 09:07 |
| Eclipse User |
|
|
|
We are just building something like a Catalog of OCL expressions for UML2.
We dont have it yet online but I will post an adress if we have one.
The solution for your question:
self.getAppliedStereotypes()->exists(s : Stereotype |s.qualifiedName =
'test::test')
to get the qualified name, select the stereotype and say self.qualifiedName
François Lagarde schrieb:
> In the last post, on 09/19 around 05h, "Chris" (Chris McGee) wrote:
>
> Chris> Hello François, Couldn't you use a condition something like this
> Chris> in your query?
>
> Chris> public class StereotypeAppliedCondition extends EObjectCondition {
> Chris> public boolean isSatisfied(EObject eObj) { if (eObj instanceof
> [...]
> Chris> }
> Chris> }
>
> Hello,
>
> Thanks a lot. I have finally realized my query by providing a specific
> BooleanAdapter, but your solution sounds better.
>
> I have to confess that I have some difficulties to write queries on EFeatures...
>
> Hopping to become good enough to help others people.
|
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