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loading genmodel in separate java application [message #526082]

Thu, 08 April 2010 16:06

Alexey

Messages: 36
Registered: March 2010

Member

Looking for code snippet to load and intraspect in separate java app a GenModel object from *.genmodel file created with EMF UI.
The code found (below) does not work for me, all package lists are empty, though the genmodel name is right. Please help if you know how to make it work.
Thanks.
Alexey
------------------------------
String pathName = "./slot.genmodel";
URI uri = URI.createFileURI(pathName);

ResourceSet set = new ResourceSetImpl();
EcoreResourceFactoryImpl ecoreFactory = new EcoreResourceFactoryImpl();
Resource.Factory.Registry registry = set.getResourceFactoryRegistry();
Map<String, Object> map = registry.getExtensionToFactoryMap();
map.put("ecore", ecoreFactory);
map.put("genmodel", ecoreFactory);

GenModelPackage.eINSTANCE.eClass();

Resource res = set.getResource(uri, true);
try
{
res.load(new HashMap());
}
catch (IOException e)
{
}

GenModel genModel = null;
TreeIterator<EObject> list = res.getAllContents();
while (list.hasNext())
{
EObject obj = list.next();
if (obj instanceof GenModel)
{
genModel = (GenModel) obj;
break;
}
}
genModel.reconcile();
String modelName = genModel.getModelName();
System.out.println("genModel name: " + modelName);

String dir = genModel.getTemplateDirectory();
System.out.println(" - template did: " + dir);

List<String> staticPkgList = genModel.getStaticPackages();
System.out.println("staticPkgList size: " + staticPkgList.size());

List<GenPackage> genPkgs = genModel.getGenPackages();
System.out.println("genPkgs size: " + genPkgs.size());

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Re: loading genmodel in separate java application [message #526089 is a reply to message #526082]

Thu, 08 April 2010 16:13

Ed Merks

Messages: 33142
Registered: July 2009

Senior Member

Alexey,

Comments below.

Alexey wrote:
> Looking for code snippet to load and intraspect in separate java app a
> GenModel object from *.genmodel file created with EMF UI. The code
> found (below) does not work for me, all package lists are empty,
> though the genmodel name is right. Please help if you know how to make
> it work.
> Thanks.
> Alexey
> ------------------------------
> String pathName = "./slot.genmodel";
Be sure to use an absolute path. E.g., new
java.io.File(pathName).getAbsolutePath().
> URI uri = URI.createFileURI(pathName);
>
> ResourceSet set = new ResourceSetImpl();
> EcoreResourceFactoryImpl ecoreFactory = new
> EcoreResourceFactoryImpl();
> Resource.Factory.Registry registry =
> set.getResourceFactoryRegistry();
> Map<String, Object> map = registry.getExtensionToFactoryMap();
> map.put("ecore", ecoreFactory);
> map.put("genmodel", ecoreFactory);
>
> GenModelPackage.eINSTANCE.eClass();
>
> Resource res = set.getResource(uri, true);
> try
> {
> res.load(new HashMap());
> }
> catch (IOException e)
> {
> }
>
> GenModel genModel = null;
> TreeIterator<EObject> list = res.getAllContents();
> while (list.hasNext())
> {
> EObject obj = list.next();
> if (obj instanceof GenModel)
> {
> genModel = (GenModel) obj;
> break;
> }
> }
> genModel.reconcile();
> String modelName = genModel.getModelName();
> System.out.println("genModel name: " + modelName);
>
> String dir = genModel.getTemplateDirectory();
> System.out.println(" - template did: " + dir);
>
> List<String> staticPkgList = genModel.getStaticPackages();
> System.out.println("staticPkgList size: " +
> staticPkgList.size());
>
> List<GenPackage> genPkgs = genModel.getGenPackages();
> System.out.println("genPkgs size: " + genPkgs.size());

Ed Merks
Professional Support: https://www.macromodeling.com/

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