On Fri, 19 Feb 2021 15:58:48 GMT, Hannes Wallnöfer <hann...@openjdk.org> wrote:

> This replaces the unlocalized `<Unnamed>` string with a localized string 
> resource in API docs covering code in the unnamed package. The name used in 
> the default locale is "Unnamed Package". The old `<Unnamed>` token is still 
> used as an internal placeholder, for example in `Extern.java` and in the 
> search index files.
> 
> Previously, we had two distinct `getPackageName(PackageElement)` methods, one 
> in `HtmlDocletWriter` returning a Content object and one in `Utils` returning 
> a String. The former is now changed to return the localized content resource. 
> To disambiguate it from the latter, it is renamed to 
> `getLocalizedPackageName`. I also added reciprocal references to the doc 
> comments in both methods.
> 
> A few minor notes on changes that may not be obvious:
> 
>  - In the package and module summary pages, I replaced the `&nbsp;`  in the 
> heading with an ordinary space character as the full content of the `<h1>` 
> element now also appears in its `title` attribute, where entities are not 
> supported.
>  - I added an extra set of source files to test Use pages in 
> `TestUnnamedPackage` as the existing sources contained an illegal Java file, 
> causing `PackageUseWriter` to fail.

Well, that was more pervasive than expected!

Nice work.

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ModuleWriterImpl.java
 line 53:

> 51: import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
> 52: import jdk.javadoc.internal.doclets.formats.html.Navigation.PageMode;
> 53: import jdk.javadoc.internal.doclets.formats.html.markup.RawHtml;

Yay, always glad to see use of `RawHtml` reduced!

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ModuleWriterImpl.java
 line 187:

> 185:         Content moduleHead = new ContentBuilder();
> 186:         moduleHead.add(mdle.isOpen() && 
> (configuration.docEnv.getModuleMode() == ModuleMode.ALL)
> 187:                 ? contents.openModuleLabel : contents.moduleLabel);

Nothing wrong here, but this is a good place to comment on the difference 
between "labels" (which should be localized) and keywords (which should not). I 
think we're getting to a better place where keywords only appear in signature 
block, and maybe other limited places.

-------------

Marked as reviewed by jjg (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2648

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