Ok, after a very long time (no time left to spend), and after getting more information about java programming, I got it working.
In the documentation / example-plugin there was no After inserting.. everything worked fine.

Hi, I would like to have at least syntax highlighting for css stylesheet files added. Another feature would be, to include syntax highlighting of type css / javascript within the highlighting of their tags in (x)html-files: <script type="text/javascript"> <!-- syntax hightlighting for js -...

Hi, when I start a new xml-file and attach a dtd via the function associate schema, choose dtd and open file (and choose a file), I got one line included in my document like this: <!DOCTYPE xupdate:modifications SYSTEM "file:/path/to/my.dtd"> This causes problems with other programs, since...

Hi, I'm using the standalone version of oxygen 4 under linux and tried to write a simple Plugin (called HtmlToXsl). (No Eclipse, no oxygen eclipse-plugin). I got the documentation from this site (pdf) and created the structure as told: oxygen/plugins/HtmlToXsl, copied and changed the plugin.xml from...