/**
* @param mainInstance
* @param existingModel
* @param node
* @return null, if no language support is available or no project could be created.
* @throws TransformationException
*/
private ILangSupport configureLanguageSupport(
InstanceSpecification mainInstance, Model existingModel, InstanceSpecification node)
throws TransformationException {
ILangSupport langSupport = LanguageSupport.getLangSupport(getTargetLanguage(mainInstance));
langSupport.resetConfigurationData();
String modelName = getModelName(existingModel, node);
IProject genProject = ProjectManagement.getNamedProject(modelName);
if ((genProject == null) || !genProject.exists()) {
genProject = langSupport.createProject(modelName, getTargetOS(node));
if (genProject == null) {
return null;
}
} else {
langSupport.setProject(genProject);
if ((generationOptions & GenerationOptions.REWRITE_SETTINGS) != 0) {
langSupport.setSettings(getTargetOS(node));
}
}
return langSupport;
}
