On Tue, 16 Nov 2021 17:49:08 GMT, Jonathan Gibbons <j...@openjdk.org> wrote:
>> Please review a moderately simple addition to the `JavadocTester` world, to >> be able to modify the behavior of a file manager to throw exceptions as >> needed. >> >> The bulk of the new functionality is in a new class, >> `TestJavaFileManagerBuilder`, which uses the builder pattern to allow a >> client to configure and build a file manager that can provide file objects >> for which the behavior can be overridden for one or more methods. The >> expected use case is to throw an exception instead of calling the underlying >> delegate method. >> >> `JavadocTester` is modified to allow a file manager to be provided when >> invoking `javadoc`. This requires some minor changes to the outermost >> javadoc tool classes, `Main` and `Start`. Rather than add more `static` >> methods to `Main`, instance methods are now provided to make it easier to >> configure the values that will be passed to `Start`. In `Start`, it was >> previously assumed that either the default file manager was being used or >> that _all_ paths would be configured directly in the file manager. The >> latter part of that assumption is reduced so that path-setting options (e.g. >> `--source-path`, `--class-path` etc) can be passed to the provided file >> manager. (Previously, they were silently ignored.) It is an error to pass >> path-like options as javadoc options to a file manager that does not support >> them. However, since none of the changes are visible to any public API, >> this should not be an issue. >> >> A new test is provided, with a few simple test cases. One is for direct use >> of the new file manager mechanism (without using `javadoc`). The other two >> illustrate how the feature can be used inside a `JavadocTester` call of >> `javadoc`. Given that the feature is a relatively simple combination of >> predicates and proxies, it's not clear that we need a significant body of >> test cases. > > Jonathan Gibbons has updated the pull request incrementally with one > additional commit since the last revision: > > address review feedback (Sorry for the accidental closed/re-open) ------------- PR: https://git.openjdk.java.net/jdk/pull/6404