Please review a moderately simple update to convert JavadocTester to just use NIO, instead of a mix of File and NIO.
The original code used java.io.File. At some point (JDK 9-ish) new code was added that used NIO, resulting in a mix. This change converts the old code to use NIO as well. This is mostly internal, with two changes that affect tests. 1. The `protected` field `outputDir` is changed from a `File` to a `Path`. Some tests use `outputDir` directly, typically to convert it to a `Path`. 2. The `copyDir` method had a strange spec. Partly, it used "target" to describe the directory being copied, but worse, it copied the entire source directory INTO the destination directory, as compared to copying the contents. The method was just used in a single test, so I've changed the spec of the method and the use in the test. This cleaned up a "TODO" as well, to use `Files.walkFileTree` for the copy. ------------- Commit messages: - JDK-8274172: Convert JavadocTester to use NIO Changes: https://git.openjdk.java.net/jdk/pull/5644/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5644&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8274172 Stats: 166 lines in 7 files changed: 40 ins; 35 del; 91 mod Patch: https://git.openjdk.java.net/jdk/pull/5644.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/5644/head:pull/5644 PR: https://git.openjdk.java.net/jdk/pull/5644
