Issue #369 Support --no-fonts option per default for jdk 23+

src/it/projects/MJAVADOC-450_classifier-jdk-23-no-fonts/invoker.properties

@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+invoker.goals=javadoc:javadoc
+invoker.java.version = 22+

src/it/projects/MJAVADOC-450_classifier-jdk-23-no-fonts/pom.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.apache.maven.plugins.maven-javadoc-plugin.it</groupId>
+  <artifactId>mjavadoc450-jdk-23-no-fonts</artifactId>
+  <version>1.0.0-SNAPSHOT</version>
+
+  <url>https://github.com/apache/maven-javadoc-plugin/issues/369</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.source>@maven.compiler.source@</maven.compiler.source>
+    <maven.compiler.target>@maven.compiler.target@</maven.compiler.target>
+  </properties>
+
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-javadoc-plugin</artifactId>
+          <version>@project.version@</version>
+          <configuration>
+            <debug>true</debug>
+            <stylesheetfile>custom.css</stylesheetfile>
+          </configuration>
+          <dependencies>
+            <dependency>
+              <groupId>org.apache.maven.plugins.javadoc.its</groupId>
+              <artifactId>mjavadoc450</artifactId>
+              <version>1.0</version>
+              <classifier>static</classifier>
+            </dependency>
+          </dependencies>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+
+</project>

src/it/projects/MJAVADOC-450_classifier-jdk-23-no-fonts/src/main/java/com/foo/MyClass.java

@@ -0,0 +1,26 @@
+package com.foo;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.Arrays;
+
+public class MyClass
+{
+}

src/it/projects/MJAVADOC-450_classifier-jdk-23-no-fonts/verify.groovy

@@ -0,0 +1,26 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+def buildLog = new File( basedir, 'build.log' );
+assert buildLog.text.contains('custom.css found in javadoc plugin dependencies')
+
+def stylesheetCss = new File( basedir, 'target/reports/apidocs/resource-files/stylesheet.css' );
+assert stylesheetCss.text.containsIgnoreCase('dejavu')
+
+assert !(new File( basedir, 'target/reports/apidocs/resource-files/fonts/dejavu.css'  ).exists());

src/it/projects/MJAVADOC-450_classifier-jdk-23/pom.xml

@@ -42,6 +42,8 @@
           <artifactId>maven-javadoc-plugin</artifactId>
           <version>@project.version@</version>
           <configuration>
+            <debug>true</debug>
+            <disableNoFonts>true</disableNoFonts>
             <stylesheetfile>custom.css</stylesheetfile>
           </configuration>
           <dependencies>

src/it/projects/MJAVADOC-450_classifier-jdk-23/verify.groovy

@@ -22,3 +22,6 @@ assert buildLog.text.contains('custom.css found in javadoc plugin dependencies')
 
 def stylesheetCss = new File( basedir, 'target/reports/apidocs/resource-files/stylesheet.css' );
 assert stylesheetCss.text.containsIgnoreCase('dejavu')
+
+
+assert new File( basedir, 'target/reports/apidocs/resource-files/fonts/dejavu.css' ).exists();

src/it/projects/MJAVADOC-450_classifier/pom.xml

@@ -42,6 +42,7 @@
           <artifactId>maven-javadoc-plugin</artifactId>
           <version>@project.version@</version>
           <configuration>
+            <debug>true</debug>
             <stylesheetfile>custom.css</stylesheetfile>
           </configuration>
           <dependencies>

src/main/java/org/apache/maven/plugins/javadoc/AbstractJavadocMojo.java

@@ -1697,6 +1697,16 @@ public AbstractJavadocMojo(
     @Parameter(property = "forceRootLocale", defaultValue = "true")
     private boolean forceRootLocale;
 
+    /**
+     * From jdk 23, javadoc now include some extra css, files which can increase the size of javadoc jar.
+     * This can be disabled using the option {@code --no-fonts}
+     * The javadoc plugin will add this option to diable extra files to be added per default.
+     * If you prefer the new font you must set to {@code true} the option {@code disableNoFonts}
+     * @since 3.11.3
+     */
+    @Parameter(property = "maven.javadoc.disableNoFonts", defaultValue = "false")
+    private boolean disableNoFonts;
+
     // ----------------------------------------------------------------------
     // protected methods
     // ----------------------------------------------------------------------
@@ -2018,6 +2028,10 @@ protected void executeReport(Locale unusedLocale) throws MavenReportException {
         // ----------------------------------------------------------------------
         List<String> javadocArguments = new ArrayList<>();
 
+        if (JavaVersion.JAVA_VERSION.isAtLeast("23") && !disableNoFonts) {
+            javadocArguments.add("--no-fonts");
+        }
+
         addJavadocOptions(javadocOutputDirectory, javadocArguments, sourcePaths, offlineLinks);
 
         // ----------------------------------------------------------------------