@Inject public GlobalScope(IParser parser) {
    try {
      XtextResource resource = new XtextResource(URI.createURI(""));
      IParseResult result = parser.parse(new InputStreamReader(globalScopeContents(), "UTF-8"));
      root = result.getRootASTElement();
      resource.getContents().add(root);
    } catch (IOException e) {
      throw new IllegalStateException("Unable to parse global scope", e);
    }
  }

  private static InputStream globalScopeContents() throws IOException {
    Bundle bundle = Platform.getBundle("my.plugin");
    Path originPath = new Path("global.dsl");
    URL bundledFileURL = find(bundle, originPath, null);
    return (InputStream) resolve(bundledFileURL).getContent();
  }