Use plexus annotations rather than doclet to fix javadoc with java11

.github/workflows/maven.yml

@@ -49,4 +49,4 @@ jobs:
           java-version: ${{ matrix.java }}
 
       - name: Build with Maven
-        run: mvn install -e -B -V -Pno-tests-if-not-on-osx
+        run: mvn install javadoc:javadoc -e -B -V -Pno-tests-if-not-on-osx

plexus-compiler-manager/pom.xml

@@ -17,5 +17,9 @@
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-compiler-api</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-component-annotations</artifactId>
+    </dependency>
   </dependencies>
 </project>

plexus-compiler-manager/src/main/java/org/codehaus/plexus/compiler/manager/DefaultCompilerManager.java

@@ -25,21 +25,21 @@
  */
 
 import org.codehaus.plexus.compiler.Compiler;
+import org.codehaus.plexus.component.annotations.Component;
+import org.codehaus.plexus.component.annotations.Requirement;
 import org.codehaus.plexus.logging.AbstractLogEnabled;
 
 import java.util.Map;
 
 /**
  * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
- * @plexus.component
  */
+@Component( role = CompilerManager.class )
 public class DefaultCompilerManager
     extends AbstractLogEnabled
     implements CompilerManager
 {
-    /**
-     * @plexus.requirement role="org.codehaus.plexus.compiler.Compiler"
-     */
+    @Requirement
     private Map<String, Compiler> compilers;
 
     // ----------------------------------------------------------------------

plexus-compilers/plexus-compiler-aspectj/pom.xml

@@ -18,6 +18,10 @@
   </properties>
 
   <dependencies>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-component-annotations</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.aspectj</groupId>
       <artifactId>aspectjrt</artifactId>

plexus-compilers/plexus-compiler-aspectj/src/main/java/org/codehaus/plexus/compiler/ajc/AspectJCompiler.java

@@ -10,11 +10,13 @@
 import org.aspectj.org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
 import org.aspectj.tools.ajc.Main;
 import org.codehaus.plexus.compiler.AbstractCompiler;
+import org.codehaus.plexus.compiler.Compiler;
 import org.codehaus.plexus.compiler.CompilerConfiguration;
 import org.codehaus.plexus.compiler.CompilerException;
 import org.codehaus.plexus.compiler.CompilerMessage;
 import org.codehaus.plexus.compiler.CompilerOutputStyle;
 import org.codehaus.plexus.compiler.CompilerResult;
+import org.codehaus.plexus.component.annotations.Component;
 
 import java.io.File;
 import java.io.IOException;
@@ -281,8 +283,8 @@
  * </p>
  *
  * @author <a href="mailto:jason@maven.org">Jason van Zyl</a>
- * @plexus.component role="org.codehaus.plexus.compiler.Compiler" role-hint="aspectj"
  */
+@Component( role = Compiler.class, hint = "aspectj")
 public class AspectJCompiler
     extends AbstractCompiler
 {

plexus-compilers/plexus-compiler-aspectj/src/main/java/org/codehaus/plexus/compiler/ajc/AspectJCompilerConfiguration.java

@@ -17,21 +17,21 @@ public class AspectJCompilerConfiguration
     extends CompilerConfiguration
 {
 
-    private List<String> aspectPath = new LinkedList<String>();
+    private List<String> aspectPath = new LinkedList<>();
 
-    private List<String> inJars = new LinkedList<String>();
+    private List<String> inJars = new LinkedList<>();
 
-    private List<String> inPath = new LinkedList<String>();
+    private List<String> inPath = new LinkedList<>();
 
     private String outputJar;
 
-    private Map<String, String> ajOptions = new TreeMap<String, String>();
+    private Map<String, String> ajOptions = new TreeMap<>();
 
     private Map<String, File> sourcePathResources;
 
     public void setAspectPath( List<String> aspectPath )
     {
-        this.aspectPath = new LinkedList<String>( aspectPath );
+        this.aspectPath = new LinkedList<>( aspectPath );
     }
 
     public void addAspectPath( String aspectPath )
@@ -46,7 +46,7 @@ public List<String> getAspectPath()
 
     public void setInJars( List<String> inJars )
     {
-        this.inJars = new LinkedList<String>( inJars );
+        this.inJars = new LinkedList<>( inJars );
     }
 
     public void addInJar( String inJar )
@@ -61,7 +61,7 @@ public List<String> getInJars()
 
     public void setInPath( List<String> inPath )
     {
-        this.inPath = new LinkedList<String>( inPath );
+        this.inPath = new LinkedList<>( inPath );
     }
 
     public void addInPath( String inPath )
@@ -86,7 +86,6 @@ public String getOutputJar()
 
     /**
      * Ignored, not supported yet
-     * @param ajOptions
      */
     public void setAJOptions( Map<String, String> ajOptions )
     {
@@ -118,4 +117,4 @@ public Map<String, File> getSourcePathResources()
         return sourcePathResources;
     }
 
-}
+}

plexus-compilers/plexus-compiler-csharp/pom.xml

@@ -14,6 +14,10 @@
   <description>C# Compiler support for Plexus Compiler component.</description>
 
   <dependencies>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-component-annotations</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-utils</artifactId>

plexus-compilers/plexus-compiler-csharp/src/main/java/org/codehaus/plexus/compiler/csharp/CSharpCompiler.java

@@ -22,6 +22,7 @@
 import org.codehaus.plexus.compiler.CompilerMessage;
 import org.codehaus.plexus.compiler.CompilerOutputStyle;
 import org.codehaus.plexus.compiler.CompilerResult;
+import org.codehaus.plexus.component.annotations.Component;
 import org.codehaus.plexus.util.DirectoryScanner;
 import org.codehaus.plexus.util.IOUtil;
 import org.codehaus.plexus.util.Os;
@@ -54,9 +55,8 @@
  * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
  * @author <a href="mailto:matthew.pocock@ncl.ac.uk">Matthew Pocock</a>
  * @author <a href="mailto:chris.stevenson@gmail.com">Chris Stevenson</a>
- * @plexus.component role="org.codehaus.plexus.compiler.Compiler"
- * role-hint="csharp"
  */
+@Component( role = Compiler.class, hint = "csharp" )
 public class CSharpCompiler
     extends AbstractCompiler
 {
@@ -242,7 +242,7 @@ private String findExecutable( CompilerConfiguration config )
     private String[] buildCompilerArguments( CompilerConfiguration config, String[] sourceFiles )
         throws CompilerException
     {
-        List<String> args = new ArrayList<String>();
+        List<String> args = new ArrayList<>();
 
         if ( config.isDebug() )
         {
@@ -358,7 +358,7 @@ private String[] buildCompilerArguments( CompilerConfiguration config, String[]
 
         if ( !StringUtils.isEmpty( resourcefile ) )
         {
-            String resourceTarget = (String) compilerArguments.get( "-resourcetarget" );
+            String resourceTarget = compilerArguments.get( "-resourcetarget" );
             args.add( "/res:" + new File( resourcefile ).getAbsolutePath() + "," + resourceTarget );
         }
 
@@ -439,7 +439,7 @@ private File findResourceDir( CompilerConfiguration config )
 
         Map<String, String> compilerArguments = getCompilerArguments( config );
 
-        String tempResourcesDirAsString = (String) compilerArguments.get( "-resourceDir" );
+        String tempResourcesDirAsString = compilerArguments.get( "-resourceDir" );
         File filteredResourceDir = null;
         if ( tempResourcesDirAsString != null )
         {
@@ -548,7 +548,7 @@ private List<CompilerMessage> compileOutOfProcess( File workingDirectory, File t
     public static List<CompilerMessage> parseCompilerOutput( BufferedReader bufferedReader )
         throws IOException
     {
-        List<CompilerMessage> messages = new ArrayList<CompilerMessage>();
+        List<CompilerMessage> messages = new ArrayList<>();
 
         String line = bufferedReader.readLine();
 
@@ -582,7 +582,7 @@ private String getType( Map<String, String> compilerArguments )
     private String getTypeExtension( CompilerConfiguration configuration )
         throws CompilerException
     {
-        String type = getType( configuration.getCustomCompilerArguments() );
+        String type = getType( configuration.getCustomCompilerArgumentsAsMap() );
 
         if ( "exe".equals( type ) || "winexe".equals( type ) )
         {
@@ -600,7 +600,7 @@ private String getTypeExtension( CompilerConfiguration configuration )
     // added for debug purposes.... 
     protected static String[] getSourceFiles( CompilerConfiguration config )
     {
-        Set<String> sources = new HashSet<String>();
+        Set<String> sources = new HashSet<>();
 
         //Set sourceFiles = null;
         //was:
@@ -637,7 +637,7 @@ protected static String[] getSourceFiles( CompilerConfiguration config )
         }
         else
         {
-            result = (String[]) sources.toArray( new String[sources.size()] );
+            result = sources.toArray( new String[sources.size()] );
         }
 
         return result;
@@ -685,7 +685,7 @@ protected static Set<String> getSourceFilesForSourceRoot( CompilerConfiguration
 
         String[] sourceDirectorySources = scanner.getIncludedFiles();
 
-        Set<String> sources = new HashSet<String>();
+        Set<String> sources = new HashSet<>();
 
         for ( String source : sourceDirectorySources )
         {

plexus-compilers/plexus-compiler-eclipse/pom.xml

@@ -23,6 +23,10 @@
       <artifactId>ecj</artifactId>
       <version>3.22.0</version>
     </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-component-annotations</artifactId>
+    </dependency>
   </dependencies>
 
   <profiles>

plexus-compilers/plexus-compiler-eclipse/src/main/java/org/codehaus/plexus/compiler/eclipse/EcjFailureException.java

@@ -4,11 +4,14 @@
  * @author <a href="mailto:jal@etc.to">Frits Jalvingh</a>
  * Created on 22-4-18.
  */
-public class EcjFailureException extends RuntimeException {
+public class EcjFailureException
+    extends RuntimeException
+{
     private final String ecjOutput;
 
-    public EcjFailureException(String ecjOutput) {
-        super("Failed to run the ecj compiler: " + ecjOutput);
+    public EcjFailureException( String ecjOutput )
+    {
+        super( "Failed to run the ecj compiler: " + ecjOutput );
         this.ecjOutput = ecjOutput;
     }