Package no.oslomet.aaas.utils

Class ARXDataFactory

  • All Implemented Interfaces:
    DataFactory
    @Component
public class ARXDataFactory
extends java.lang.Object
implements DataFactory
    Class responsible for converting data from the payload to a fully configured ARX Data object.

    • Constructor Summary

      Constructors 
      Constructor Description
      ARXDataFactory()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.deidentifier.arx.Data create​(Request payload)
      Returns an ARX Data object created from the provided payload.
      private org.deidentifier.arx.Data createData​(java.util.List<java.lang.String[]> rawData)
      Returns an ARX Data object created from the provided String.
      private void setAttributeTypes​(org.deidentifier.arx.Data data, java.util.List<Attribute> attributes)
      Mutates an ARX Data object that holds the data set and assign an attribute type for each table row based on the global Attribute object.
      private void setHierarchies​(org.deidentifier.arx.Data data, java.util.List<Attribute> attributeList)
      Mutates an ARX Data object by setting the hierarchies to be used on the different fields in the data set based on the global Attribute object.
      private void validateParameters​(java.util.List<java.lang.String[]> rawData, java.util.List<Attribute> attributes)
      Validation method for checking against invalid parameters for data analyzation

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • ARXDataFactory

        public ARXDataFactory()

    • Method Detail

      • create

        public org.deidentifier.arx.Data create​(Request payload)
        Description copied from interface: DataFactory
        Returns an ARX Data object created from the provided payload.
        Specified by:
        create in interface DataFactory
        Parameters:
        payload - Model object containing the data to be analysed and anonymized, and parameters to use in analysation and anonymization
        Returns:
        an ARX Data object containing a tabular dataset and attribute types assigned to each dataset field

      • validateParameters

        private void validateParameters​(java.util.List<java.lang.String[]> rawData,
                                java.util.List<Attribute> attributes)
        Validation method for checking against invalid parameters for data analyzation
        Parameters:
        rawData - an list of String[] containing tabular dataset
        attributes - a list of Attribute object containing parameters for dataset field attribute type and hierarchy

      • createData

        private org.deidentifier.arx.Data createData​(java.util.List<java.lang.String[]> rawData)
        Returns an ARX Data object created from the provided String. The object is a table of records/fields made from the provided string.
        Parameters:
        rawData - an list of String[] containing tabular dataset
        Returns:
        the Data object created with the records/fields defined by the string of raw data

      • setAttributeTypes

        private void setAttributeTypes​(org.deidentifier.arx.Data data,
                               java.util.List<Attribute> attributes)
        Mutates an ARX Data object that holds the data set and assign an attribute type for each table row based on the global Attribute object.
        Parameters:
        data - tabular data set to be anonymized
        attributes - a List of Attribute object containing parameters of dataset field attribute type and hierarchy

      • setHierarchies

        private void setHierarchies​(org.deidentifier.arx.Data data,
                            java.util.List<Attribute> attributeList)
        Mutates an ARX Data object by setting the hierarchies to be used on the different fields in the data set based on the global Attribute object.
        Parameters:
        data - tabular data set to be anonymize
        attributeList - a List Attribute object containing parameters of dataset field attribute type and hierarchy