and you don't want to use a gui but batch mode?
How do you know what features to delete?

.. a couple of related tasks (i.e. working with layers, adding atttributes) may be found here: http://openjump.org/wiki/show/Documentation

unfortunately it seems like the page is down for the moment - but maybe you can use the cached version from google:

http://209.85.173.132/search?q=cache:bz9nsGMARcEJ:openjump.org/wiki/show/Documentation+site:openjump.org+openjump&cd=4&hl=en&ct=clnk&gl=ca

Note, JUMP is build around "xxxPlugIn" classes that often have the same name as the english menu entry (for a mapping look into the language files). So, this way you may figure what function does your task and then found the corresponding plugin class.

stefan

Andrea Manni wrote:
Hello everybody!

I am a new JUMP user and I need to perform some operations (by using Java) on shapefiles. As I am experiencing some troubles, I was wondering whether someone of you could help me sending a short java code which:

a)      Reads a shapefile;

b)      Add/delete a Feature;

c)       Compute the distance between couples of Features;

d)      Add new Attributes to the Features;

e)      Save this shapefile with a different name.

I know that these are very simple operations for an expert user, but I am really in trouble, because I am not finding any complete example of how to do it.

Thanks to all of you who will help me. My best regards,

Andrea Manni


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