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After Finish , you'll see xhtml.ecore and xhtml.genmodel in the project,
with the genmodel open in the editor. Select the xhtml root package and change
the Base Package property to org.w3c , replacing the org.w3._1999 derived
from the schema. We use this model only as an example, so we don't spend time
tweaking the remainder of the generation properties or provide much in terms of
implementation enhancement beyond the defaults. If you're interested, you can
take some time to browse the Ecore model that can be initialized from the
schema. If you've seen HTML, the elements and attributes should look familiar.
6.7.2 Creating the mindmap2xhtml QVT
Our QVT implementation lets us work with workspace Ecore models, so there's
no need to generate the XHTML model code yet. When we deploy our
mindmap, however, we will need to do so. For now, we'll create a new
mindmap2xhtml.qvto file in our /transformations folder of the org.
eclipse.dsl.mindmap project. When you're finished with this, go to the proj-
ect properties and add the local xhtml.ecore file to the QVT Settings
Metamodel Mappings section so that the editor can resolve the model. Replace
the default transformation content with this starter code:
modeltype mindmap 'strict' uses 'http://www.eclipse.org/2008/mindmap';
modeltype xhtml 'strict' uses 'http://www.w3.org/1999/xhtml';
transformation mindmap2xhtml( in inModel : mindmap,
out outModel : xhtml);
main () {
inModel.rootObjects()[Map]-> map toXHTML();
}
mapping mindmap::Map::toXHTML() : xhtml::DocumentRoot {
html += object xhtml::HtmlType {
head := object xhtml::HeadType {
};
_body := object xhtml::BodyType {
};
}
}
So far, so good. Next we discover that there's no way to declare text between
elements such as <p> or <li>, if we add their element type to the body. QVTO
cannot currently deal with statements such as mixed += 'text'; because
mixed is of type EFeatureMapEntry and cannot be set with a string. A
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