pre-commit fix mixed line endings in Java files (#400)

Enforce the mixed-line-ending hook for all cxx, hxx and java files

Auto cleaned up the Java files

pre-commit auto remove trailing whitespace from java files (#382)

A another big huge auto white space clean up.

refactor package name testcase->fvt

git-svn-id: https://svn.apache.org/repos/asf/incubator/ooo/trunk@1397403 13f79535-47bb-0310-9956-ffa450edef68