By convension, when we have JSP source files that only work when
included other JSP files, we give them the .jsi extension.
I have found that for IDEA to correctly handle JSPs that include one of
these files, I have to add .jsi as and extension to the JSP File file type.
However, when I do this, and I check the option to validate JSPs on
make, IDEA attempts to compile all these .jsi files, which generally
don't work on their own.
I can exclude each one individually from the compile, but this is very
tedious. Is there a way to exclude them using an expression (*.jsi)?