version 1.0

@totalColumns 9

/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|This schema is for the validation of technical environment metadata csv files according to the specification given for Lot 2 of the Scanning and Transcription Framework |

|Invitation To Tender document, Appendix D, in particular implementing the restrictions and consistency checks given on page 255. |

|The data in this file is a fairly general description of (software) tools used to process images, so in fact there are few hard and fast restrictions: |

|Most fields are allowed to be any length and may contain any combination of numerals, word characters, whitespace, hyphens, commas and full stops, any exception are noted |

|below. However, as the schema stands, each field must contain some value, it cannot be empty. | *

|This schema was used to validate test results supplied by potential suppliers |

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/

//the version number above is the version of the schema language, not the version of this particular schema file

//each line of the csv file being tested must contain 9 columns (fields)

batch_code: length(1,16) regex("^[0-9a-zA-Z]{1,16}$") //1st condition, must be between 1 and 16 characters long,

// and (implicitly multiple conditions are joined by a logical AND

// unless another boolean is provided)

// 2nd condition restricts to alphanumeric characters as specified in ITT p256

company_name: regex("[-/0-9\w\s,.]+")

image_deskew_software: regex("[-/0-9\w\s,.]+")

image_split_software: regex("[-/0-9\w\s,.]+")

image_crop_software: regex("[-/0-9\w\s,.]+")

jp2_creation_software: regex("[-/0-9\w\s,.]+")

uuid_software: regex("[-/0-9\w\s,.]+")

embed_software: regex("[-/0-9\w\s,.]+")

image_inversion_software: regex("[-/0-9\w\s,.]+")