Thank you for your answers :) I have decided to use the .osm files. I am using JAVA EE for developing, so I think I will have to files and write my own parser for the .osm file, them, because I have need to automatize this task. Is there already something implemented I can use for the whole step with JAVA EE or should I write my own parser? Thanks in advance, Sebastian EE.

Thank you for your answers :) I have decided to use the .osm files. I am using JAVA EE for developing, so I think I will have to write my own parser for the .osm file, because I have to automatize this task. Is there already something implemented I can use for JAVA EE or should I write my own parser? Thanks in advance, Sebastian