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[TCS] Immediate Composite Operation? [message #558971]

Wed, 15 September 2010 08:10

Alvaro Jimenez Rielo

Messages: 41
Registered: July 2009
Location: Rey Juan Carlos Universit...

Member

Hello,

In my TCS project, I have a metamodel (KM3) that contains this three classes:

class Root {
		attribute name[0-1] : String;
		reference from[0-1] container : FromElement;
		reference filter[0-1] container : Filter;
	}
class FromElement {
		attribute name[0-1] : String;
	}
class Filter {
		attribute expression : String;
	}

In this context, Filter syntax must be: "filter (" FromElement.name "):" expression

My problem is how navigate to Root from Filter. I know that I could create a opposite reference to 'reference filter'
but I wish not using this idea.

In ATL exists a function (refImmediateComposite()) that returns the immediate composite, so,
Is there any operation like refImmediateComposite for TCS?

Regards,
Álvaro

[Updated on: Wed, 15 September 2010 11:32]

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