private void transformOptionCheck()

in seatunnel-server/seatunnel-app/src/main/java/org/apache/seatunnel/app/service/impl/JobTaskServiceImpl.java [488:538]


    private void transformOptionCheck(String connectorType, String transformOptionsStr)
            throws IOException {
        Transform transform = Transform.valueOf(connectorType.toUpperCase());
        switch (transform) {
            case FIELDMAPPER:
                FieldMapperTransformOptions fieldMapperTransformOptions =
                        getTransformOption(transform, transformOptionsStr);
                if (fieldMapperTransformOptions != null) {
                    List<RenameField> renameFields = fieldMapperTransformOptions.getRenameFields();
                    checkTransformTargetFieldRepeat(
                            renameFields.stream()
                                    .map(RenameField::getTargetName)
                                    .collect(Collectors.toList()));
                }
                break;
            case MULTIFIELDSPLIT:
                SplitTransformOptions splitTransformOptions =
                        getTransformOption(transform, transformOptionsStr);
                if (splitTransformOptions != null) {
                    List<String> fields =
                            splitTransformOptions.getSplits().stream()
                                    .flatMap(split -> split.getOutputFields().stream())
                                    .collect(Collectors.toList());
                    checkTransformTargetFieldRepeat(fields);
                }
                break;
            case COPY:
                CopyTransformOptions copyTransformOptions =
                        getTransformOption(transform, transformOptionsStr);
                if (copyTransformOptions != null) {
                    List<String> fields =
                            copyTransformOptions.getCopyList().stream()
                                    .map(Copy::getTargetFieldName)
                                    .collect(Collectors.toList());
                    checkTransformTargetFieldRepeat(fields);
                }
                break;
            case SQL:
                SQLTransformOptions sqlTransformOptions =
                        getTransformOption(transform, transformOptionsStr);
                if (sqlTransformOptions != null) {
                    // TODO The call interface returns the target field
                    List<String> fields = new ArrayList<>();
                    checkTransformTargetFieldRepeat(fields);
                }
                break;
            case FILTERROWKIND:
            case REPLACE:
            default:
        }
    }