I am writing eclipse plugin to add better support for properties files. One of the missing piece is content-assist ... I'd like to show matching properties keys when user starts typing some string and presses content assist key.
For example, when I have property hello = world
in one of my properties files, and I start typing format("hel
and hit CTRL+SPACE now, I'd like to see available hello
property.
My problem is that I cannot find correct extension point to provide custom content assist processor. How can I provide my own content assist processor for text files? I'd like to make it work mainly in Java, JSP and XML files.