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[xtend] Couldn't find operation 'setName(type::String)' for type 'cakefeed::BFBType' [message #509961]

Mon, 25 January 2010 17:02

No real name

Messages: 62
Registered: July 2009

Member

Hi,

I have a problem with xtend: I wrote the following transformations:

------------------------------------------------------------ ------------
1 import cakefeed;
2 import functionblocks;
3
4 create BFBDiagram toBFBDiagram(functionblocks::FBType fbtype):
5 this.setBFBType(fbtype.toBFBType()) //This method (setBFBType) is found
6 ;
7
8 create BFBType toBFBType(functionblocks::FBType fbtype):
9 this.setName(fbtype.name) //But this (setName) is not
10 ;
------------------------------------------------------------ ------------

I always get the message 'Couldn't find operation
'setName(type::String)' for type 'cakefeed::BFBType' in line 9. However,
in line 5 I do not have that problem.

Both models are exported correctly as far as I can tell. The
generated_package extensions are there, the projects with the ecore and
genmodels are in the dependencies, those projects export their generated
model code and the model folders are declared as source folders.

I have no idea what could be wrong here. Can you help me?

Thanks,
Matthias

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Re: [xtend] Couldn't find operation 'setName(type::String)' for type 'cakefeed::BFBType' [message #510029 is a reply to message #509961]

Tue, 26 January 2010 09:34

Sven Efftinge

Messages: 1823
Registered: July 2009

Senior Member

You'll have to use ecore::EString instead of your custom type::String in
your Ecore model.

Sven

Matthias Schmeling schrieb:
> Hi,
>
> I have a problem with xtend: I wrote the following transformations:
>
> ------------------------------------------------------------ ------------
> 1 import cakefeed;
> 2 import functionblocks;
> 3
> 4 create BFBDiagram toBFBDiagram(functionblocks::FBType fbtype):
> 5 this.setBFBType(fbtype.toBFBType()) //This method (setBFBType) is found
> 6 ;
> 7
> 8 create BFBType toBFBType(functionblocks::FBType fbtype):
> 9 this.setName(fbtype.name) //But this (setName) is not
> 10 ;
> ------------------------------------------------------------ ------------
>
> I always get the message 'Couldn't find operation
> 'setName(type::String)' for type 'cakefeed::BFBType' in line 9. However,
> in line 5 I do not have that problem.
>
> Both models are exported correctly as far as I can tell. The
> generated_package extensions are there, the projects with the ecore and
> genmodels are in the dependencies, those projects export their generated
> model code and the model folders are declared as source folders.
>
> I have no idea what could be wrong here. Can you help me?
>
> Thanks,
> Matthias

--
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Re: [xtend] Couldn't find operation 'setName(type::String)' for type 'cakefeed::BFBType' [message #510258 is a reply to message #510029]

Wed, 27 January 2010 00:08

No real name

Messages: 62
Registered: July 2009

Member

Hi Sven,

thank you for your quick reply. In my ecore model there is only one type
of String I can select for attributes and it is
EString[java.lang.String]. This is the type that is selected for
FBType.name. But I still get the error message.

Should there be more types of String available?

Sven Efftinge wrote:
> You'll have to use ecore::EString instead of your custom type::String in
> your Ecore model.
>
> Sven
>
> Matthias Schmeling schrieb:
>> Hi,
>>
>> I have a problem with xtend: I wrote the following transformations:
>>
>> ------------------------------------------------------------ ------------
>> 1 import cakefeed;
>> 2 import functionblocks;
>> 3
>> 4 create BFBDiagram toBFBDiagram(functionblocks::FBType fbtype):
>> 5 this.setBFBType(fbtype.toBFBType()) //This method (setBFBType) is
>> found
>> 6 ;
>> 7
>> 8 create BFBType toBFBType(functionblocks::FBType fbtype):
>> 9 this.setName(fbtype.name) //But this (setName) is not
>> 10 ;
>> ------------------------------------------------------------ ------------
>>
>> I always get the message 'Couldn't find operation
>> 'setName(type::String)' for type 'cakefeed::BFBType' in line 9.
>> However, in line 5 I do not have that problem.
>>
>> Both models are exported correctly as far as I can tell. The
>> generated_package extensions are there, the projects with the ecore
>> and genmodels are in the dependencies, those projects export their
>> generated model code and the model folders are declared as source
>> folders.
>>
>> I have no idea what could be wrong here. Can you help me?
>>
>> Thanks,
>> Matthias
>
>

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