| Diagram code generation generates invalid code [message #119283] |
Fri, 13 April 2007 23:48  |
Eclipse User |
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Originally posted by: adolfo.correia.siliconstrategy.com.br
I am learning about GMF and I decided to take the GMF tutorial with the
mindmap example (http://wiki.eclipse.org/index.php/GMF_Tutorial).
When I try to generate code for the diagram, eclipse (successfully)
generates invalid code. The error is on the
org.eclipse.gmf.examples.mindmap.diagram.edit.parts.TopicEdi tPart
generated class.
The method in error is:
protected boolean addFixedChild(EditPart childEditPart) {
if (childEditPart instanceof TopicNameEditPart) {
((TopicNameEditPart) childEditPart).setLabel(
getPrimaryShape().getFigureTopicNameFigure());
return true;
}
return false;
}
The return type of getPrimaryShape() is
org.eclipse.gmf.runtime.draw2d.ui.figures.WrapLabel, and there is no
method getFigureTopicNameFigure() in this class.
The strange thing is that the WrapLabel class is an API class and it would
never have a method based on my model (TopicNameFigure is defined on the
Graphical Definition). This seams like a bug to me, but maybe I'm wrong.
Another interesting thing is that the error disappers if I remove the
Feature Label Mapping on the Mapping Definition. So I guess this is the
place to investigate further, but I'm clueless since I'm a GMF newbie.
I'm using Eclipse 3.3M4 and GMF 2.0.0.v20070103 available on the Europa
update site.
Any suggestions on what to do now?
Regards,
Adolfo Correia
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