Sample transformation script for AD groups

The text for transformation script (with comments) to get groups for Active Directory instances with a connector is given below.

// The class extends from AbstractGroupTransformScript to inherit its functionality 
// for performing transformations on groups of data
class ADGroupSampleTransformationScript extends AbstractGroupTransformScript {

    // Overrides the execute function in the parent class
    // The execute function is where the main logic of the transformation script is run
    @Override
    int execute(LineObject rowObj, Group group) {

        // Prints a debugging statement indicating that the transformation script has been called
        println "** - Group Transformation script called."
        try {
            // Sets the policy ID for the group to be "4000"
            group.setPolicyId("4000");

            // Sets the Metadata Type ID for the group to be "AD_GROUP"
            group.setMdTypeId("AD_GROUP");

            // Calls a helper function to populate group object with necessary details
            populateObject(rowObj, group)
        } catch (Exception ex) {
            // Prints the stack trace for any errors that occur
            ex.printStackTrace();
            // Prints a debugging statement indicating that there was an error in the transformation script
            println "** - Transformation script error."

            // Returns the SKIP constant, which indicates that this row should be skipped
            return SKIP
        }
        // Prints a debugging statement indicating that the transformation script has completed
        println "** - Transformation script completed."

        // Returns the NO_DELETE constant, which indicates that the row was transformed successfully
        return NO_DELETE
    }

    // A helper function to populate a Group object with details from a LineObject
    private void populateObject(LineObject rowObj, Group group) {
        // Gets a map of column names to values from the row object
        def columnMap = rowObj.columnMap
        
        // If the user is new, sets the group id to null
        if (isNewUser) {
            group.id = null
        }
        // Sets the name of the group to the "Name" column in the row object
        group.name = columnMap.get("Name")?.value
        
        // Sets the description of the group to the "description" column in the row object
        group.description = columnMap.get("description")?.value
        
        // If the description of the group is too long, trims it to 254 characters
        if (group.getDescription() && group.getDescription().length() > 254) {
            group.setDescription(group.getDescription().substring(0, 254));
        }
        
        // Sets the status of the group to "ACTIVE"
        group.status = "ACTIVE"
        
        // Adds attributes to the group
        addGroupAttribute(group, "sAMAccountName", columnMap.get("sAMAccountName")?.value);
        addGroupAttribute(group, "DistinguishedName", columnMap.get("DistinguishedName")?.value);
        
        // Sets the scope of the group based on the "groupScope" column in the row object
        def scope = columnMap.get("groupScope")?.value
        if (scope) {
            switch (scope) {
                case "0":
                    group.setAdGroupScopeId("Domain_Local")
                    break
                case "1":
                    group.setAdGroupScopeId("Global")
                    break
                case "2":
                    group.setAdGroupScopeId("Universal")
                    break
            }
        }
        
        // Sets the category of the group based on the "groupCategory" column in the row object
        def category = columnMap.get("groupCategory")?.value
        if (category) {
            switch (category) {
                case "0":
                    group.setAdGroupTypeId("DISTRIBUTION_GROUP")
                    break
                case "1":
                    group.setAdGroupTypeId("SECURITY_GROUP")
                    break
            }
        }

    }

    // The init function is required by Groovy but is not used in this script
    // It could be used for setup or initialization tasks if necessary
    @Override
    void init() {}

}