private void validateProcedureAndTVFReferences()

in zetasql-toolkit-core/src/main/java/com/google/zetasql/toolkit/ZetaSQLToolkitAnalyzer.java [329:374]
41 lines of code
3 McCabe index (conditional complexity)

    private void validateProcedureAndTVFReferences(ASTStatement parsedStatement) {
      parsedStatement.accept(
          new ParseTreeVisitor() {

            public void visit(ASTCallStatement callStatement) {
              List<String> procedureNames =
                  callStatement.getProcedureName().getNames().stream()
                      .map(ASTIdentifier::getIdString)
                      .collect(Collectors.toList());

              if (procedureNames.size() > 1) {
                String foundProcedureName =
                    procedureNames.stream()
                        .map(name -> "`" + name + "`")
                        .collect(Collectors.joining("."));
                String expectedProcedureName = "`" + String.join(".", procedureNames) + "`";

                String message =
                    String.format(
                        "Procedures in CALL statements should be fully quoted. Expected %s, found %s.",
                        expectedProcedureName, foundProcedureName);
                throw new AnalysisException(message);
              }
            }

            public void visit(ASTTVF astTvf) {
              List<String> tvfNames =
                  astTvf.getName().getNames().stream()
                      .map(ASTIdentifier::getIdString)
                      .collect(Collectors.toList());
              if (tvfNames.size() > 1) {
                String foundTvfName =
                    tvfNames.stream()
                        .map(name -> "`" + name + "`")
                        .collect(Collectors.joining("."));
                String expectedTvfName = "`" + String.join(".", tvfNames) + "`";

                String message =
                    String.format(
                        "TVF calls should be fully quoted. Expected %s, found %s.",
                        expectedTvfName, foundTvfName);
                throw new AnalysisException(message);
              }
            }
          });
    }