8222669: Create and use new html.Entity class

[amosshi]

Backport of JDK-8222669. The reason is 8222669 is a dependency to JDK-8253700.

• This PR contains two commits
  • Commit 1: is the git apply change
  • Commit 2: is the manual merge of the .rej files. All changes has two types
    • Add missing import, or re-organize the import section based on the original commit
    • Change Contents.SPACE to Entity.NO_BREAK_SPACE based on the original commit

Sample manual merge file

• NestedClassWriterImpl.java.rej

@@ -32,6 +32,7 @@
 import javax.lang.model.element.TypeElement;
 
 import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder;
+import jdk.javadoc.internal.doclets.formats.html.markup.Entity;
 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle;
 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
 import jdk.javadoc.internal.doclets.formats.html.markup.StringContent;
@@ -154,7 +155,7 @@
                     : resources.getText("doclet.Nested_Classes_Interfaces_Inherited_From_Class"));
         }
         Content labelHeading = HtmlTree.HEADING(Headings.TypeDeclaration.SUMMARY_HEADING, label);
-        labelHeading.add(Contents.SPACE);
+        labelHeading.add(Entity.NO_BREAK_SPACE);
         labelHeading.add(classLink);
         inheritedTree.add(labelHeading);
     }

Testing

• Local: Test passed on MacOS 14.4.1
  • dev-8222669-11/test/langtools/jdk/javadoc/doclet: Test results: passed: 191
• Pipeline: All checks have passed
• Testing Machine: SAP nightlies passed on 2024-04-27
  • jdk/javadoc/doclet/5093723/T5093723.java: SUCCESSFUL GitHub 📊⏲ - [58,605 msec]
  • jdk/javadoc/doclet/AccessAsciiArt/AccessAsciiArt.java: SUCCESSFUL GitHub 📊⏲ - [38,695 msec]
  • jdk/javadoc/doclet/AccessSummary/AccessSummary.java: SUCCESSFUL GitHub 📊⏲ - [44,981 msec]
  • jdk/javadoc/doclet/ValidHtml/ValidHtml.java: SUCCESSFUL GitHub 📊⏲ - [4,706 msec]
  • jdk/javadoc/doclet/VersionNumber/VersionNumber.java: SUCCESSFUL GitHub 📊⏲ - [2,702 msec]
  • ...

---

Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8222669 needs maintainer approval

Issue

• JDK-8222669: Create and use new html.Entity class (Enhancement - P3)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev.git pull/2680/head:pull/2680
$ git checkout pull/2680

Update a local copy of the PR:
$ git checkout pull/2680
$ git pull https://git.openjdk.org/jdk11u-dev.git pull/2680/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 2680

View PR using the GUI difftool:
$ git pr show -t 2680

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk11u-dev/pull/2680.diff

Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back ashi! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

❗ This change is not yet ready to be integrated.
See the Progress checklist in the description for automated requirements.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[mlbridge]

Webrevs

• 00: Full (98379335)

[amosshi]

This backport has been cancelled