@NotNull
  private Collection<? extends MavenRemoteRepository> findMavenRemoteRepositories(@Nullable GrClosableBlock repositoriesBlock) {
    Set<MavenRemoteRepository> myRemoteRepositories = new HashSet<>();
    for (GrMethodCall repo : PsiTreeUtil
      .getChildrenOfTypeAsList(repositoriesBlock, GrMethodCall.class)) {

      final String expressionText = repo.getInvokedExpression().getText();
      if ("mavenCentral".equals(expressionText)) {
        myRemoteRepositories.add(mavenCentralRemoteRepository);
      }
      else if ("mavenRepo".equals(expressionText)) {
        for (GrNamedArgument namedArgument : repo.getNamedArguments()) {
          if ("url".equals(namedArgument.getLabelName())) {
            URI urlArgumentValue = resolveUriFromSimpleExpression(namedArgument.getExpression());
            if (urlArgumentValue != null) {
              String textUri = urlArgumentValue.toString();
              myRemoteRepositories.add(new MavenRemoteRepository(textUri, null, textUri, null, null, null));
            }
            break;
          }
        }
      }
      else if ("maven".equals(expressionText) && repo.getClosureArguments().length > 0) {
        List<GrApplicationStatement> applicationStatementList =
          PsiTreeUtil.getChildrenOfTypeAsList(repo.getClosureArguments()[0], GrApplicationStatement.class);
        if (!applicationStatementList.isEmpty()) {
          GrApplicationStatement statement = applicationStatementList.get(0);
          if (statement == null) continue;
          GrExpression expression = statement.getInvokedExpression();

          if ("url".equals(expression.getText())) {
            URI urlArgumentValue = resolveUriFromSimpleExpression(statement.getExpressionArguments()[0]);
            if (urlArgumentValue != null) {
              String textUri = urlArgumentValue.toString();
              myRemoteRepositories.add(new MavenRemoteRepository(textUri, null, textUri, null, null, null));
            }
          }
        }

        List<GrAssignmentExpression> assignmentExpressionList =
          PsiTreeUtil.getChildrenOfTypeAsList(repo.getClosureArguments()[0], GrAssignmentExpression.class);
        if (!assignmentExpressionList.isEmpty()) {
          GrAssignmentExpression statement = assignmentExpressionList.get(0);
          if (statement == null) continue;
          GrExpression expression = statement.getLValue();

          if ("url".equals(expression.getText())) {
            URI urlArgumentValue = resolveUriFromSimpleExpression(statement.getRValue());
            if (urlArgumentValue != null) {
              String textUri = urlArgumentValue.toString();
              myRemoteRepositories.add(new MavenRemoteRepository(textUri, null, textUri, null, null, null));
            }
          }
        }
      }
    }

    return myRemoteRepositories;
  }
@NotNull
  private Collection<? extends MavenRemoteRepository> findMavenRemoteRepositories(@Nullable GrClosableBlock repositoriesBlock)