Code completion outside Eclipse space

[kovadam69]

Hi!

I am trying to implement a code editor using the richtextfx codearea. The source code parsing is working properly, I managed to do the code analysis for diverse syntax and other errors.

However I would like to have code completion also. But I could not find out, how can I set up the environment, that I can get code completion proposal list at the specified position in the source code. I see the JDT can handle this, but as far as my investigations showed me, its only available when started from OSGI environment and properly initialized an Eclipse workspace.

Is there any way to do it without eclipse workspace and OSGI environment, just using the ASTParser or some light weight initialization or classes to provide code completion?

Thank you!