ArcheCSV
ArcheCSV allows to batch import csv data into a Plone Site, mapping csv fields to an Archetypes-based object's fields. This is an initial release, patches and suggesion are welcome!
REQUIREMENTS: tested on Plone 2.1.1
Usage instructions:
1) create an "importer" instance inside the folder that will contain the batch-created objects

2) follow the step based wizard (schematas):
- give a title to the importer (you may have multiple importers around)
- choose the portal type of the objects you want to import
- upload/paste a csv formatted file headers must be present (see example/sample_csv)
- map csv fields to AT fields, if you don't want to use a particular csv field choose "Not used";
if you get an error in this step it is most likely that the csv file previously uploaded is not valid.
Here you can also choose a prefix to use for the imported objects.
- start the batch import and examine log for details

3) check out the imported objects
To test it out it is possible to use the Sample_AT portal type and sample_csv.csv csv fle provided in example folder. To use Sample_AT it must be copied on the product folder and must be imported in init.py.
Download it here
See screenshot in doc folder.
If you are interested in extending this product please contact me.