Internal change

PiperOrigin-RevId: 432282680
Change-Id: If2480997371d1755666bbd0e20a448d1869b1890

Author: ludoch

api/pom.xml

@@ -209,4 +209,59 @@
       </plugin>
     </plugins>
   </build>
+  <profiles>
+       <profile>
+      <id>docFX</id>
+      <activation>
+        <property>
+          <!-- Activate with -P docFX -->
+          <name>docFX</name>
+        </property>
+      </activation>
+      <properties>
+        <!-- default config values -->
+        <docletName>java-docfx-doclet-1.5.0</docletName>
+        <outputpath>${project.build.directory}/docfx-yml</outputpath>
+        <projectname>${project.artifactId}</projectname>
+        <excludeclasses></excludeclasses>
+        <excludePackages>com\.google\.storage\.onestore:com\.google\.api\.client\.findbugs:com\.google\.apphosting\.utils</excludePackages>
+        <source>8</source>
+        <sourceFileExclude></sourceFileExclude>
+        <!-- Filed https://github.com/googleapis/java-docfx-doclet/issues/105 -->
+        <docletPath>${user.home}/Downloads/java-docfx-doclet-1.5.0.jar:${user.home}/Downloads/java-docfx-doclet-1.5.0-jar-with-dependencies.jar</docletPath>
+      </properties>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <version>3.3.1</version>
+            <configuration>
+              <doclet>com.microsoft.doclet.DocFxDoclet</doclet>
+              <useStandardDocletOptions>false</useStandardDocletOptions>
+               <!-- custom config with -Dproperty=value -->
+               <!-- for ex:
+              mvn javadoc:aggregate -B -q -P docFX -DdocletPath=/Users/ludo/Downloads/java-docfx-doclet-1.5.0.jar:/Users/ludo/Downloads/java-docfx-doclet-1.5.0-jar-with-dependencies.jar
+               -->
+              <!--docletPath>${env.KOKORO_GFILE_DIR}/${docletName}.jar</docletPath-->
+              <docletPath>${docletPath}</docletPath>
+            <additionalOptions>
+                -outputpath ${outputpath}
+                -projectname ${projectname}
+                -excludeclasses ${excludeclasses}:
+                -excludepackages ${excludePackages}:
+              </additionalOptions>
+              <doclint>none</doclint>
+              <show>protected</show>
+              <nohelp>true</nohelp>
+              <source>${source}</source>
+              <sourceFileExcludes>
+                <exclude>${sourceFileExclude}</exclude>
+              </sourceFileExcludes>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
 </project>