Provide an option to disable import ordering or customize order

[PatrickRen]

I'm working on a project (Apache Flink) using AOSP format but with customized import ordering. I manually set the order in Preferences | Editor | Code Style | Java | Imports | Import Layout, but google-java-plugin will override my settings when I use "Optimize Imports".

Is it possible to provide an option to disable the feature, or let users to customize the import order? Thanks!

[AgNS61]

Many teams use custom import ordering, but now this limitation drives us to use the 1.15.0 version. I hope this feature will come soon.

[nrayburn-tech]

Should the other applicable CLI options also be exposed? This would allow using different options within the CLI and remaining consistent with the plugin. This would be beneficial when running a validation in CI to ensure code is formatted before merging. Currently, we are restricted to only what the plugin allows.

At a glance, these all look like candidates.

• fixImportsOnly
• sortImports
• removeUnusedImports
• reflowLongStrings
• formatJavadoc

I can make a separate issue if that's preferred. Also, happy to contribute the changes if it's something that would be accepted.