/**
* Convert a file to the EPackage containing a metamodel.
*
* @param iFile The file that is to be converted to the Epackage.
* @return The EPackage containing the metamodel loaded from the file.
* @throws CodeGenerationException
*/
protected EPackage fileToEPack(IFile iFile) throws CodeGenerationException {
ResourceSet resSet = new ResourceSetImpl();
resSet.getURIConverter().getURIMap().putAll(EcorePlugin.computePlatformURIMap());
URI fileURI =
URI.createPlatformResourceURI(
"/" + iFile.getProject().getName() + "/" + iFile.getProjectRelativePath().toString(),
true);
Resource resource = resSet.createResource(fileURI);
Map<Object, Object> options = new HashMap<Object, Object>();
options.put(XMLResource.OPTION_ENCODING, "UTF-8");
try {
resource.load(options);
} catch (IOException e) {
throw new CodeGenerationException(
"Error while loading resource of File: " + iFile.getName(), e.getCause());
}
EList<EObject> sd = resource.getContents();
for (EObject object : sd) {
if (object instanceof EPackage) {
EPackage ePack = (EPackage) object;
pi.setNsURI(ePack.getNsURI());
return ePack;
}
}
return null;
}
private void initializeEditingDomain() {
editingDomain =
new AdapterFactoryEditingDomain(adapterFactory, new EFactoryCommandStack(), resourceSet) {
@Override
public boolean isReadOnly(Resource resource) {
return super.isReadOnly(resource)
|| getResourceSet().getResources().indexOf(resource) != 0;
}
};
resourceSet.eAdapters().add(new EditingDomainProvider());
resourceSet.getURIConverter().getURIMap().putAll(EcorePlugin.computePlatformURIMap(true));
}
