Does Confluence not support syntax highlighting for Java properties files?

[Bogdan_Calmac]

I don't see it in the list of formats for the Code macro and it seems strange to have been overlooked when the  Atlassian suite is built on Java.

[Steven F Behnke]

The macro supports custom languages. I haven't seen JAVA Properties on the web anywhere.

• https://confluence.atlassian.com/doc/code-block-macro-139390.html#CodeBlockMacro-ConfiguretheCodeBlockmacro

Confluence uses the SyntaxHighlighter library. It's pretty simple. It's javascript and regex. 

• http://alexgorbatchev.com/SyntaxHighlighter/manual/brushes/custom.html

[Bill Bailey]

I see Java, Java FX, and Javascript in the list of formats.