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EVL Validation and @gmf.link query [message #1336007]

Tue, 06 May 2014 07:34

Shrikanth NC

Messages: 31
Registered: February 2014

Member

My emf
********

class Block {
}

@gmf.link(target.decoration="filledclosedarrow", width="3", label="Name", source="source", target="target", color="192,192,192")
class connect{

ref Block target;

ref Block source;

attr String Name;
}

@gmf.node(label.icon="true", label.placement="external", label="Name", figure="def.figures.DefaultTechnicalFigure")
class Login extends Block {

attr String Name;

@gmf.link(target.decoration="arrow", style="dash")
ref Logger[1] logger;

}

@gmf.node(label.icon="true", label.placement="external", label="Name", figure="def.figures.DefaultTechnicalFigure")
class Logger extends Block {

attr String Name;

}

*********************

My motivation : whenever Login block is present in diagram, error should appear if Logger is not connected. (via Edit > Validate )

It works.

My problem : Eugenia creates one more logger connection (under connections), I would like to reuse connect(gmf link) itself.

Kindly help!

Thanks,
Shrikanth NC

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Re: EVL Validation and @gmf.link query [message #1338947 is a reply to message #1336007]

Wed, 07 May 2014 12:55

Dimitris Kolovos

Messages: 2163
Registered: July 2009
Location: York, UK

Senior Member

Hi,

I'm afraid that this is not supported out of the box in Eugenia. You'll probably need to modify the generated .gmfgraph/.gmftool/.gmfmap models to achieve this. Once you've figured out the necessary modifications, you can use a polishing transformation to automate them.

Cheers,
Dimitris

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