public ValidationErrors validate()

in src/main/java/com/epam/digital/data/platform/liquibase/extension/change/core/DdmAbstractViewChange.java [69:102]

29 lines of code
11 McCabe index (conditional complexity)


  public ValidationErrors validate(Database database) {
    ValidationErrors validationErrors = new ValidationErrors();
    validationErrors.addAll(super.validate(database));

    getJoins().stream().filter(join -> join.getLeftColumns().size() != join.getRightColumns().size())
        .map(join -> "Different amount of columns in join clause").forEach(validationErrors::addError);

    if (Boolean.TRUE.equals(getIndexing())) {
      boolean hasSearchColumns = false;

      for (DdmTableConfig table : getTables()) {
        if (table.getColumns().stream().anyMatch(column -> column.getSearchType() != null)) {
          hasSearchColumns = true;
        }
      }

      if (!hasSearchColumns) {
        validationErrors.addError("no search column is defined!");
      }
    }

    for (DdmTableConfig table : getTables()) {
      for (DdmFunctionConfig function : table.getFunctions()) {
        boolean isStringAgg = function.getName().equals(DdmConstants.ATTRIBUTE_FUNCTION_STRING_AGG);
        if (function.hasParameter() && !isStringAgg) {
          validationErrors.addError("function " + function.getName().toUpperCase() + " doesn't required additional parameter!");
        } 
        if (!function.hasParameter() && isStringAgg) {
          validationErrors.addError("function " + function.getName().toUpperCase() + " required additional parameter!");
        }
      }
    }
    return validationErrors;
  }