Further cleanup

43 files changed, 180 insertions, 168 deletions

diff --git a/src/it/it0003-jni/src/main/java/it0003/HelloWorldJNI.java b/src/it/it0003-jni/src/main/java/it0003/HelloWorldJNI.java
index b1f3a84..8a5284f 100644
--- a/src/it/it0003-jni/src/main/java/it0003/HelloWorldJNI.java
+++ b/src/it/it0003-jni/src/main/java/it0003/HelloWorldJNI.java
@@ -26,7 +26,7 @@ public class HelloWorldJNI
         NarSystem.loadLibrary();
     }
 
-    public native String sayHello();
+    public final native String sayHello();
 
     public static void main( String[] args )
     {
diff --git a/src/it/it0003-jni/src/test/java/it0003/test/HelloWorldJNITest.java b/src/it/it0003-jni/src/test/java/it0003/test/HelloWorldJNITest.java
index 718acb4..15b85b5 100644
--- a/src/it/it0003-jni/src/test/java/it0003/test/HelloWorldJNITest.java
+++ b/src/it/it0003-jni/src/test/java/it0003/test/HelloWorldJNITest.java
@@ -25,8 +25,7 @@ import org.junit.Test;
 
 public class HelloWorldJNITest
 {
-    @Test
-    public void testNativeHelloWorldJNI()
+    @Test public final void testNativeHelloWorldJNI()
         throws Exception
     {
         HelloWorldJNI app = new HelloWorldJNI();
diff --git a/src/it/it0004-java-dep-jni/src/test/java/it0004/test/HelloWorldJavaDepJNITest.java b/src/it/it0004-java-dep-jni/src/test/java/it0004/test/HelloWorldJavaDepJNITest.java
index 00686d6..e61551d 100644
--- a/src/it/it0004-java-dep-jni/src/test/java/it0004/test/HelloWorldJavaDepJNITest.java
+++ b/src/it/it0004-java-dep-jni/src/test/java/it0004/test/HelloWorldJavaDepJNITest.java
@@ -25,8 +25,7 @@ import org.junit.Test;
 
 public class HelloWorldJavaDepJNITest
 {
-    @Test
-    public void testNativeHelloWorldJavaDepJNI()
+    @Test public final void testNativeHelloWorldJavaDepJNI()
         throws Exception
     {
         HelloWorldJNI app = new HelloWorldJNI();
diff --git a/src/it/it0005-jni-static/src/main/java/it0005/HelloWorldStaticJNI.java b/src/it/it0005-jni-static/src/main/java/it0005/HelloWorldStaticJNI.java
index eb02f52..e2b1d23 100644
--- a/src/it/it0005-jni-static/src/main/java/it0005/HelloWorldStaticJNI.java
+++ b/src/it/it0005-jni-static/src/main/java/it0005/HelloWorldStaticJNI.java
@@ -26,7 +26,7 @@ public class HelloWorldStaticJNI
         NarSystem.loadLibrary();
     }
 
-    public native String sayHello();
+    public final native String sayHello();
 
     public static void main( String[] args )
     {
diff --git a/src/it/it0005-jni-static/src/test/java/it0005/test/HelloWorldStaticJNITest.java b/src/it/it0005-jni-static/src/test/java/it0005/test/HelloWorldStaticJNITest.java
index 50d45fe..7e47d7f 100644
--- a/src/it/it0005-jni-static/src/test/java/it0005/test/HelloWorldStaticJNITest.java
+++ b/src/it/it0005-jni-static/src/test/java/it0005/test/HelloWorldStaticJNITest.java
@@ -25,8 +25,7 @@ import org.junit.Test;
 
 public class HelloWorldStaticJNITest
 {
-    @Test
-    public void testNativeHelloWorldJNI()
+    @Test public final void testNativeHelloWorldJNI()
         throws Exception
     {
         HelloWorldStaticJNI app = new HelloWorldStaticJNI();
diff --git a/src/it/it0006-jni-3rdparty/src/test/java/it0006/test/HelloThirdPartyJNITest.java b/src/it/it0006-jni-3rdparty/src/test/java/it0006/test/HelloThirdPartyJNITest.java
index 178cdef..2b559ab 100644
--- a/src/it/it0006-jni-3rdparty/src/test/java/it0006/test/HelloThirdPartyJNITest.java
+++ b/src/it/it0006-jni-3rdparty/src/test/java/it0006/test/HelloThirdPartyJNITest.java
@@ -25,8 +25,7 @@ import org.junit.Test;
 
 public class HelloThirdPartyJNITest
 {
-    @Test
-    public void testNativeHelloThirdPartyJNI()
+    @Test public final void testNativeHelloThirdPartyJNI()
         throws Exception
     {
         HelloWorldJNI app = new HelloWorldJNI();
diff --git a/src/it/it0009-jni-dep-lib-shared/src/main/java/it0009/HelloWorldSharedLibJNI.java b/src/it/it0009-jni-dep-lib-shared/src/main/java/it0009/HelloWorldSharedLibJNI.java
index 001ec98..04eb225 100644
--- a/src/it/it0009-jni-dep-lib-shared/src/main/java/it0009/HelloWorldSharedLibJNI.java
+++ b/src/it/it0009-jni-dep-lib-shared/src/main/java/it0009/HelloWorldSharedLibJNI.java
@@ -26,7 +26,7 @@ public class HelloWorldSharedLibJNI
         NarSystem.loadLibrary();
     }
 
-    public native String sayHello();
+    public final native String sayHello();
 
     public static void main( String[] args )
     {
diff --git a/src/it/it0009-jni-dep-lib-shared/src/test/java/it0009/test/HelloWorldSharedLibJNITest.java b/src/it/it0009-jni-dep-lib-shared/src/test/java/it0009/test/HelloWorldSharedLibJNITest.java
index e1e9af1..e052096 100644
--- a/src/it/it0009-jni-dep-lib-shared/src/test/java/it0009/test/HelloWorldSharedLibJNITest.java
+++ b/src/it/it0009-jni-dep-lib-shared/src/test/java/it0009/test/HelloWorldSharedLibJNITest.java
@@ -25,8 +25,7 @@ import org.junit.Test;
 
 public class HelloWorldSharedLibJNITest
 {
-    @Test
-    public void testNativeHelloWorldSharedLibJNI()
+    @Test public final void testNativeHelloWorldSharedLibJNI()
         throws Exception
     {
         HelloWorldSharedLibJNI app = new HelloWorldSharedLibJNI();
diff --git a/src/it/it0012-jni-dep-lib-static/src/main/java/it0012/HelloWorldSharedLibJNI.java b/src/it/it0012-jni-dep-lib-static/src/main/java/it0012/HelloWorldSharedLibJNI.java
index de48437..effc91b 100644
--- a/src/it/it0012-jni-dep-lib-static/src/main/java/it0012/HelloWorldSharedLibJNI.java
+++ b/src/it/it0012-jni-dep-lib-static/src/main/java/it0012/HelloWorldSharedLibJNI.java
@@ -26,7 +26,7 @@ public class HelloWorldSharedLibJNI
         NarSystem.loadLibrary();
     }
 
-    public native String sayHello();
+    public final native String sayHello();
 
     public static void main( String[] args )
     {
diff --git a/src/it/it0012-jni-dep-lib-static/src/test/java/it0012/test/HelloWorldSharedLibJNITest.java b/src/it/it0012-jni-dep-lib-static/src/test/java/it0012/test/HelloWorldSharedLibJNITest.java
index 28dedd1..1a7e4b2 100644
--- a/src/it/it0012-jni-dep-lib-static/src/test/java/it0012/test/HelloWorldSharedLibJNITest.java
+++ b/src/it/it0012-jni-dep-lib-static/src/test/java/it0012/test/HelloWorldSharedLibJNITest.java
@@ -25,8 +25,7 @@ import org.junit.Test;
 
 public class HelloWorldSharedLibJNITest
 {
-    @Test
-    public void testNativeHelloWorldSharedLibJNI()
+    @Test public final void testNativeHelloWorldSharedLibJNI()
         throws Exception
     {
         HelloWorldSharedLibJNI app = new HelloWorldSharedLibJNI();
diff --git a/src/it/it0014-multi-module/it0014-jni-dep-lib-shared/src/main/java/it0014/HelloWorldSharedLibJNI.java b/src/it/it0014-multi-module/it0014-jni-dep-lib-shared/src/main/java/it0014/HelloWorldSharedLibJNI.java
index a6959ae..54abdb3 100644
--- a/src/it/it0014-multi-module/it0014-jni-dep-lib-shared/src/main/java/it0014/HelloWorldSharedLibJNI.java
+++ b/src/it/it0014-multi-module/it0014-jni-dep-lib-shared/src/main/java/it0014/HelloWorldSharedLibJNI.java
@@ -26,7 +26,7 @@ public class HelloWorldSharedLibJNI
         NarSystem.loadLibrary();
     }
 
-    public native String sayHello();
+    public final native String sayHello();
 
     public static void main( String[] args )
     {
diff --git a/src/it/it0017-toolchain/src/main/java/it0017/HelloWorldJNI.java b/src/it/it0017-toolchain/src/main/java/it0017/HelloWorldJNI.java
index 4e4de59..b41439a 100644
--- a/src/it/it0017-toolchain/src/main/java/it0017/HelloWorldJNI.java
+++ b/src/it/it0017-toolchain/src/main/java/it0017/HelloWorldJNI.java
@@ -26,7 +26,7 @@ public class HelloWorldJNI
         NarSystem.loadLibrary();
     }
 
-    public native String sayHello();
+    public final native String sayHello();
 
     public static void main( String[] args )
     {
diff --git a/src/it/it0017-toolchain/src/test/java/it0017/test/HelloWorldJNITest.java b/src/it/it0017-toolchain/src/test/java/it0017/test/HelloWorldJNITest.java
index 9d39f6e..7ac0a79 100644
--- a/src/it/it0017-toolchain/src/test/java/it0017/test/HelloWorldJNITest.java
+++ b/src/it/it0017-toolchain/src/test/java/it0017/test/HelloWorldJNITest.java
@@ -25,8 +25,7 @@ import org.junit.Test;
 
 public class HelloWorldJNITest
 {
-    @Test
-    public void testNativeHelloWorldJNI()
+    @Test public final void testNativeHelloWorldJNI()
         throws Exception
     {
         HelloWorldJNI app = new HelloWorldJNI();
diff --git a/src/main/java/org/apache/maven/plugin/nar/AbstractDependencyMojo.java b/src/main/java/org/apache/maven/plugin/nar/AbstractDependencyMojo.java
index e675292..aade4c3 100644
--- a/src/main/java/org/apache/maven/plugin/nar/AbstractDependencyMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/AbstractDependencyMojo.java
@@ -36,12 +36,12 @@ public abstract class AbstractDependencyMojo
      */
     private ArtifactRepository localRepository;
 
-    protected ArtifactRepository getLocalRepository()
+    protected final ArtifactRepository getLocalRepository()
     {
         return localRepository;
     }
 
-    protected NarManager getNarManager()
+    protected final NarManager getNarManager()
         throws MojoFailureException
     {
         return new NarManager( getLog(), getLocalRepository(), getMavenProject(), getArchitecture(), getOS(),
diff --git a/src/main/java/org/apache/maven/plugin/nar/AbstractNarLayout.java b/src/main/java/org/apache/maven/plugin/nar/AbstractNarLayout.java
index b5a5706..21e67e5 100644
--- a/src/main/java/org/apache/maven/plugin/nar/AbstractNarLayout.java
+++ b/src/main/java/org/apache/maven/plugin/nar/AbstractNarLayout.java
@@ -38,7 +38,7 @@ public abstract class AbstractNarLayout
     implements NarLayout, NarConstants
 {
 
-    protected void attachNar( MavenProjectHelper projectHelper, MavenProject project, String classifier, File dir,
+    protected final void attachNar( MavenProjectHelper projectHelper, MavenProject project, String classifier, File dir,
                               String include )
         throws MojoExecutionException
     {
diff --git a/src/main/java/org/apache/maven/plugin/nar/AttachedNarArtifact.java b/src/main/java/org/apache/maven/plugin/nar/AttachedNarArtifact.java
index 463034e..888d50e 100644
--- a/src/main/java/org/apache/maven/plugin/nar/AttachedNarArtifact.java
+++ b/src/main/java/org/apache/maven/plugin/nar/AttachedNarArtifact.java
@@ -33,7 +33,6 @@ import org.apache.maven.artifact.versioning.VersionRange;
 public class AttachedNarArtifact
     extends DefaultArtifact
 {
-
     public AttachedNarArtifact( String groupId, String artifactId, String version, String scope, String type,
                                 String classifier, boolean optional )
         throws InvalidVersionSpecificationException
diff --git a/src/main/java/org/apache/maven/plugin/nar/C.java b/src/main/java/org/apache/maven/plugin/nar/C.java
index 45c5de8..f300a68 100644
--- a/src/main/java/org/apache/maven/plugin/nar/C.java
+++ b/src/main/java/org/apache/maven/plugin/nar/C.java
@@ -32,7 +32,7 @@ public class C
     {
     }
 
-    public String getName()
+    public final String getLanguage()
     {
         return "c";
     }
diff --git a/src/main/java/org/apache/maven/plugin/nar/Compiler.java b/src/main/java/org/apache/maven/plugin/nar/Compiler.java
index 3185201..bfbece5 100644
--- a/src/main/java/org/apache/maven/plugin/nar/Compiler.java
+++ b/src/main/java/org/apache/maven/plugin/nar/Compiler.java
@@ -49,7 +49,7 @@ public abstract class Compiler
 {
 
     /**
-     * The name of the compiler Some choices are: "msvc", "g++", "gcc", "CC", "cc", "icc", "icpc", ... Default is
+     * The name of the compiler. Some choices are: "msvc", "g++", "gcc", "CC", "cc", "icc", "icpc", ... Default is
      * Architecture-OS-Linker specific: FIXME: table missing
      * 
      * @parameter expression=""
@@ -226,6 +226,20 @@ public abstract class Compiler
     {
     }
 
+    private String getName() throws MojoFailureException {
+        // adjust default values
+        if ( name == null )
+        {
+            name = NarUtil.getDefaults().getProperty( getPrefix() + "compiler" );
+        }
+        if ( name == null )
+        {
+            throw new MojoFailureException( "NAR: No compiler name defined for aol: "
+                + getPrefix() );
+        }
+        return name;
+    }
+    
     public final void setAbstractCompileMojo( AbstractCompileMojo mojo )
     {
         this.mojo = mojo;
@@ -298,15 +312,16 @@ public abstract class Compiler
 
     private List/* <String> */createIncludePaths( String type, List paths )
     {
-        if ( paths == null || ( paths.size() == 0 ) )
+        List includeList = paths;
+        if ( includeList == null || ( paths.size() == 0 ) )
         {
-            paths = new ArrayList();
+            includeList = new ArrayList();
             for ( Iterator i = getSourceDirectories( type ).iterator(); i.hasNext(); )
             {
-                paths.add( new File( (File) i.next(), "include" ).getPath() );
+                includeList.add( new File( (File) i.next(), "include" ).getPath() );
             }
         }
-        return paths;
+        return includeList;
     }
 
     public final Set getIncludes()
@@ -371,28 +386,16 @@ public abstract class Compiler
     protected final String getPrefix()
         throws MojoFailureException
     {
-        return mojo.getAOL().getKey() + "." + getName() + ".";
+        return mojo.getAOL().getKey() + "." + getLanguage() + ".";
     }
 
     public final CompilerDef getCompiler( String type, String output )
         throws MojoFailureException
     {
-
-        // adjust default values
-        if ( name == null )
-        {
-            name = NarUtil.getDefaults().getProperty( getPrefix() + "compiler" );
-        }
-        if ( name == null )
-        {
-            throw new MojoFailureException( "NAR: Please specify <Name> as part of <Cpp>, <C> or <Fortran> for "
-                + getPrefix() );
-        }
-
         CompilerDef compiler = new CompilerDef();
         compiler.setProject( mojo.getAntProject() );
         CompilerEnum compilerName = new CompilerEnum();
-        compilerName.setValue( name );
+        compilerName.setValue( getName() );
         compiler.setName( compilerName );
 
         // debug, exceptions, rtti, multiThreaded
@@ -450,16 +453,16 @@ public abstract class Compiler
         // add defines
         if ( defines != null )
         {
-            DefineSet defineSet = new DefineSet();
+            DefineSet ds = new DefineSet();
             for ( Iterator i = defines.iterator(); i.hasNext(); )
             {
                 DefineArgument define = new DefineArgument();
                 String[] pair = ( (String) i.next() ).split( "=", 2 );
                 define.setName( pair[0] );
                 define.setValue( pair.length > 1 ? pair[1] : null );
-                defineSet.addDefine( define );
+                ds.addDefine( define );
             }
-            compiler.addConfiguredDefineset( defineSet );
+            compiler.addConfiguredDefineset( ds );
         }
 
         if ( defineSet != null )
@@ -485,28 +488,28 @@ public abstract class Compiler
 
         if ( !clearDefaultDefines )
         {
-            DefineSet defineSet = new DefineSet();
+            DefineSet ds = new DefineSet();
             String defaultDefines = NarUtil.getDefaults().getProperty( getPrefix() + "defines" );
             if ( defaultDefines != null )
             {
-                defineSet.setDefine( new CUtil.StringArrayBuilder( defaultDefines ) );
+                ds.setDefine( new CUtil.StringArrayBuilder( defaultDefines ) );
             }
-            compiler.addConfiguredDefineset( defineSet );
+            compiler.addConfiguredDefineset( ds );
         }
 
         // add undefines
         if ( undefines != null )
         {
-            DefineSet undefineSet = new DefineSet();
+            DefineSet us = new DefineSet();
             for ( Iterator i = undefines.iterator(); i.hasNext(); )
             {
                 DefineArgument undefine = new DefineArgument();
                 String[] pair = ( (String) i.next() ).split( "=", 2 );
                 undefine.setName( pair[0] );
                 undefine.setValue( pair.length > 1 ? pair[1] : null );
-                undefineSet.addUndefine( undefine );
+                us.addUndefine( undefine );
             }
-            compiler.addConfiguredDefineset( undefineSet );
+            compiler.addConfiguredDefineset( us );
         }
 
         if ( undefineSet != null )
@@ -532,13 +535,13 @@ public abstract class Compiler
 
         if ( !clearDefaultUndefines )
         {
-            DefineSet undefineSet = new DefineSet();
+            DefineSet us = new DefineSet();
             String defaultUndefines = NarUtil.getDefaults().getProperty( getPrefix() + "undefines" );
             if ( defaultUndefines != null )
             {
-                undefineSet.setUndefine( new CUtil.StringArrayBuilder( defaultUndefines ) );
+                us.setUndefine( new CUtil.StringArrayBuilder( defaultUndefines ) );
             }
-            compiler.addConfiguredDefineset( undefineSet );
+            compiler.addConfiguredDefineset( us );
         }
 
         // add include path
@@ -560,8 +563,8 @@ public abstract class Compiler
 
         // Add default fileset (if exists)
         List srcDirs = getSourceDirectories( type );
-        Set includes = getIncludes();
-        Set excludes = getExcludes();
+        Set includeSet = getIncludes();
+        Set excludeSet = getExcludes();
 
         // now add all but the current test to the excludes
         for ( Iterator i = mojo.getTests().iterator(); i.hasNext(); )
@@ -569,20 +572,20 @@ public abstract class Compiler
             Test test = (Test) i.next();
             if ( !test.getName().equals( output ) )
             {
-                excludes.add( "**/" + test.getName() + ".*" );
+                excludeSet.add( "**/" + test.getName() + ".*" );
             }
         }
 
         for ( Iterator i = srcDirs.iterator(); i.hasNext(); )
         {
             File srcDir = (File) i.next();
-            mojo.getLog().debug( "Checking for existence of " + getName() + " source directory: " + srcDir );
+            mojo.getLog().debug( "Checking for existence of " + getLanguage() + " source directory: " + srcDir );
             if ( srcDir.exists() )
             {
                 ConditionalFileSet fileSet = new ConditionalFileSet();
                 fileSet.setProject( mojo.getAntProject() );
-                fileSet.setIncludes( StringUtils.join( includes.iterator(), "," ) );
-                fileSet.setExcludes( StringUtils.join( excludes.iterator(), "," ) );
+                fileSet.setIncludes( StringUtils.join( includeSet.iterator(), "," ) );
+                fileSet.setExcludes( StringUtils.join( excludeSet.iterator(), "," ) );
                 fileSet.setDir( srcDir );
                 compiler.addFileset( fileSet );
             }
@@ -594,13 +597,13 @@ public abstract class Compiler
             for ( Iterator i = mojo.getMavenProject().getCompileSourceRoots().iterator(); i.hasNext(); )
             {
                 File dir = new File( (String) i.next() );
-                mojo.getLog().debug( "Checking for existence of " + getName() + " sourceCompileRoot: " + dir );
+                mojo.getLog().debug( "Checking for existence of " + getLanguage() + " sourceCompileRoot: " + dir );
                 if ( dir.exists() )
                 {
                     ConditionalFileSet otherFileSet = new ConditionalFileSet();
                     otherFileSet.setProject( mojo.getAntProject() );
-                    otherFileSet.setIncludes( StringUtils.join( includes.iterator(), "," ) );
-                    otherFileSet.setExcludes( StringUtils.join( excludes.iterator(), "," ) );
+                    otherFileSet.setIncludes( StringUtils.join( includeSet.iterator(), "," ) );
+                    otherFileSet.setExcludes( StringUtils.join( excludeSet.iterator(), "," ) );
                     otherFileSet.setDir( dir );
                     compiler.addFileset( otherFileSet );
                 }
@@ -609,7 +612,7 @@ public abstract class Compiler
         return compiler;
     }
 
-    protected abstract String getName();
+    protected abstract String getLanguage();
 
     public final void copyIncludeFiles( MavenProject mavenProject, File targetDirectory )
         throws IOException
diff --git a/src/main/java/org/apache/maven/plugin/nar/Cpp.java b/src/main/java/org/apache/maven/plugin/nar/Cpp.java
index bf44b32..18aeab0 100644
--- a/src/main/java/org/apache/maven/plugin/nar/Cpp.java
+++ b/src/main/java/org/apache/maven/plugin/nar/Cpp.java
@@ -31,7 +31,7 @@ public class Cpp
     {
     }
 
-    public String getName()
+    public final String getLanguage()
     {
         return "cpp";
     }
diff --git a/src/main/java/org/apache/maven/plugin/nar/Fortran.java b/src/main/java/org/apache/maven/plugin/nar/Fortran.java
index 6287647..aef297d 100644
--- a/src/main/java/org/apache/maven/plugin/nar/Fortran.java
+++ b/src/main/java/org/apache/maven/plugin/nar/Fortran.java
@@ -32,7 +32,7 @@ public class Fortran
     {
     }
 
-    public String getName()
+    public final String getLanguage()
     {
         return "fortran";
     }
diff --git a/src/main/java/org/apache/maven/plugin/nar/Lib.java b/src/main/java/org/apache/maven/plugin/nar/Lib.java
index ab6e925..d2e7adb 100644
--- a/src/main/java/org/apache/maven/plugin/nar/Lib.java
+++ b/src/main/java/org/apache/maven/plugin/nar/Lib.java
@@ -72,57 +72,69 @@ public class Lib
      */
     private List/* <Lib> */libs;
 
-    public void addLibSet( AbstractDependencyMojo mojo, LinkerDef linker, Project antProject )
+    public final void addLibSet( AbstractDependencyMojo mojo, LinkerDef linker, Project antProject )
         throws MojoFailureException, MojoExecutionException
     {
+        if ( name == null )
+        {
+            throw new MojoFailureException( "NAR: Please specify <Name> as part of <Lib>" );
+        }
         addLibSet( mojo, linker, antProject, name, directory );
     }
 
     private void addLibSet( AbstractDependencyMojo mojo, LinkerDef linker, Project antProject, String name, File dir )
         throws MojoFailureException, MojoExecutionException
     {
-        if ( name == null )
-        {
-            throw new MojoFailureException( "NAR: Please specify <Name> as part of <Lib>" );
-        }
         if ( libs == null )
         {
-            if ( !type.equals( "framework" ) && ( dir == null ) )
-            {
-                throw new MojoFailureException( "NAR: Please specify <Directory> as part of <Lib>" );
-            }
-            LibrarySet libSet = new LibrarySet();
-            libSet.setProject( antProject );
-            libSet.setLibs( new CUtil.StringArrayBuilder( name ) );
-            LibraryTypeEnum libType = new LibraryTypeEnum();
-            libType.setValue( type );
-            libSet.setType( libType );
-            libSet.setDir( dir );
-            linker.addLibset( libSet );
+            addSingleLibSet( linker, antProject, name, dir );
         }
         else
         {
-            List dependencies = mojo.getNarManager().getNarDependencies( "compile" );
-            for ( Iterator i = libs.iterator(); i.hasNext(); )
+            addMultipleLibSets( mojo, linker, antProject, name );
+        }
+    }
+
+    private void addSingleLibSet( LinkerDef linker, Project antProject, String name, File dir )
+        throws MojoFailureException, MojoExecutionException
+    {
+        if ( !type.equals( "framework" ) && ( dir == null ) )
+        {
+            throw new MojoFailureException( "NAR: Please specify <Directory> as part of <Lib>" );
+        }
+        LibrarySet libSet = new LibrarySet();
+        libSet.setProject( antProject );
+        libSet.setLibs( new CUtil.StringArrayBuilder( name ) );
+        LibraryTypeEnum libType = new LibraryTypeEnum();
+        libType.setValue( type );
+        libSet.setType( libType );
+        libSet.setDir( dir );
+        linker.addLibset( libSet );
+    }
+
+    private void addMultipleLibSets( AbstractDependencyMojo mojo, LinkerDef linker, Project antProject, String name )
+        throws MojoFailureException, MojoExecutionException
+    {
+        List dependencies = mojo.getNarManager().getNarDependencies( "compile" );
+        for ( Iterator i = libs.iterator(); i.hasNext(); )
+        {
+            Lib lib = (Lib) i.next();
+            String[] ids = name.split( ":", 2 );
+            if ( ids.length != 2 )
             {
-                Lib lib = (Lib) i.next();
-                String[] ids = name.split( ":", 2 );
-                if ( ids.length != 2 )
-                {
-                    throw new MojoFailureException(
-                                                    "NAR: Please specify <Name> as part of <Lib> in format 'groupId:artifactId'" );
-                }
-                for ( Iterator j = dependencies.iterator(); j.hasNext(); )
+                throw new MojoFailureException(
+                                                "NAR: Please specify <Name> as part of <Lib> in format 'groupId:artifactId'" );
+            }
+            for ( Iterator j = dependencies.iterator(); j.hasNext(); )
+            {
+                Artifact dependency = (Artifact) j.next();
+                if ( dependency.getGroupId().equals( ids[0] ) && dependency.getArtifactId().equals( ids[1] ) )
                 {
-                    Artifact dependency = (Artifact) j.next();
-                    if ( dependency.getGroupId().equals( ids[0] ) && dependency.getArtifactId().equals( ids[1] ) )
-                    {
-                        File narDir =
-                            new File( mojo.getNarManager().getNarFile( dependency ).getParentFile(), "nar/lib/"
-                                + mojo.getAOL() + "/" + lib.type );
-                        String narName = dependency.getArtifactId() + "-" + lib.name + "-" + dependency.getVersion();
-                        lib.addLibSet( mojo, linker, antProject, narName, narDir );
-                    }
+                    File narDir =
+                        new File( mojo.getNarManager().getNarFile( dependency ).getParentFile(), "nar/lib/"
+                            + mojo.getAOL() + "/" + lib.type );
+                    String narName = dependency.getArtifactId() + "-" + lib.name + "-" + dependency.getVersion();
+                    lib.addLibSet( mojo, linker, antProject, narName, narDir );
                 }
             }
         }
diff --git a/src/main/java/org/apache/maven/plugin/nar/Linker.java b/src/main/java/org/apache/maven/plugin/nar/Linker.java
index fa863eb..951e06b 100644
--- a/src/main/java/org/apache/maven/plugin/nar/Linker.java
+++ b/src/main/java/org/apache/maven/plugin/nar/Linker.java
@@ -334,14 +334,14 @@ public class Linker
 
         if ( !clearDefaultOptions )
         {
-            String options = NarUtil.getDefaults().getProperty( prefix + "options" );
-            if ( options != null )
+            String option = NarUtil.getDefaults().getProperty( prefix + "options" );
+            if ( option != null )
             {
-                String[] option = options.split( " " );
-                for ( int i = 0; i < option.length; i++ )
+                String[] opt = option.split( " " );
+                for ( int i = 0; i < opt.length; i++ )
                 {
                     LinkerArgument arg = new LinkerArgument();
-                    arg.setValue( option[i] );
+                    arg.setValue( opt[i] );
                     linker.addConfiguredLinkerArg( arg );
                 }
             }
@@ -353,11 +353,11 @@ public class Linker
 
             List libOrder = new LinkedList();
 
-            String[] libs = narDependencyLibOrder.split( "," );
+            String[] lib = narDependencyLibOrder.split( "," );
 
-            for ( int i = 0; i < libs.length; i++ )
+            for ( int i = 0; i < lib.length; i++ )
             {
-                libOrder.add( libs[i].trim() );
+                libOrder.add( lib[i].trim() );
             }
 
             mojo.setDependencyLibOrder( libOrder );
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarArtifact.java b/src/main/java/org/apache/maven/plugin/nar/NarArtifact.java
index bd9f67a..4372b2c 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarArtifact.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarArtifact.java
@@ -39,7 +39,7 @@ public class NarArtifact
         this.narInfo = narInfo;
     }
 
-    public NarInfo getNarInfo()
+    public final NarInfo getNarInfo()
     {
         return narInfo;
     }
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarAssemblyMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarAssemblyMojo.java
index 5fe3849..c0dab04 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarAssemblyMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarAssemblyMojo.java
@@ -54,7 +54,7 @@ public class NarAssemblyMojo
     /**
      * Copies the unpacked nar libraries and files into the projects target area
      */
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarCompileMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarCompileMojo.java
index f8b8e81..b67f0dd 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarCompileMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarCompileMojo.java
@@ -54,7 +54,7 @@ import org.codehaus.plexus.util.StringUtils;
 public class NarCompileMojo
     extends AbstractCompileMojo
 {
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarDownloadMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarDownloadMojo.java
index cf7fa1b..6f4ec41 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarDownloadMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarDownloadMojo.java
@@ -64,7 +64,7 @@ public class NarDownloadMojo
      */
     private List classifiers;
 
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         getLog().info( "Using AOL: " + getAOL() );
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarGnuConfigureMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarGnuConfigureMojo.java
index 546dc10..5c312ce 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarGnuConfigureMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarGnuConfigureMojo.java
@@ -55,7 +55,7 @@ public class NarGnuConfigureMojo
 
     private static final String CONFIGURE = "configure";
 
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarGnuMakeMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarGnuMakeMojo.java
index 08dd305..b700c46 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarGnuMakeMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarGnuMakeMojo.java
@@ -35,7 +35,7 @@ import org.apache.maven.plugin.MojoFailureException;
 public class NarGnuMakeMojo
     extends AbstractGnuMojo
 {
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarGnuProcess.java b/src/main/java/org/apache/maven/plugin/nar/NarGnuProcess.java
index b0de375..85e342d 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarGnuProcess.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarGnuProcess.java
@@ -35,7 +35,7 @@ import org.apache.maven.plugin.MojoFailureException;
 public class NarGnuProcess
     extends AbstractGnuMojo
 {
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarGnuResources.java b/src/main/java/org/apache/maven/plugin/nar/NarGnuResources.java
index 63e81d1..574a93d 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarGnuResources.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarGnuResources.java
@@ -35,7 +35,7 @@ import org.apache.maven.plugin.MojoFailureException;
 public class NarGnuResources
     extends AbstractGnuMojo
 {
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarInfo.java b/src/main/java/org/apache/maven/plugin/nar/NarInfo.java
index 1c6b116..504d44e 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarInfo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarInfo.java
@@ -146,7 +146,7 @@ public class NarInfo
         setProperty( aol, NarConstants.NAR+"." + type, nar );
     }
 
-    public AOL getAOL( AOL aol )
+    public final AOL getAOL( AOL aol )
     {
         return aol == null ? null : new AOL( getProperty( aol, aol.toString(), aol.toString() ) );
     }
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarIntegrationTestMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarIntegrationTestMojo.java
index 1116106..65515fa 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarIntegrationTestMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarIntegrationTestMojo.java
@@ -783,8 +783,8 @@ public class NarIntegrationTestMojo
         }
         else
         {
-            List includes;
-            List excludes;
+            List includeList;
+            List excludeList;
 
             if ( test != null )
             {
@@ -793,9 +793,9 @@ public class NarIntegrationTestMojo
 
                 // FooTest -> **/FooTest.java
 
-                includes = new ArrayList();
+                includeList = new ArrayList();
 
-                excludes = new ArrayList();
+                excludeList = new ArrayList();
 
                 if ( failIfNoTests == null )
                 {
@@ -813,26 +813,26 @@ public class NarIntegrationTestMojo
                     }
                     // Allow paths delimited by '.' or '/'
                     testRegex = testRegex.replace('.', '/');
-                    includes.add( "**/" + testRegex + ".java" );
+                    includeList.add( "**/" + testRegex + ".java" );
                 }
             }
             else
             {
-                includes = this.includes;
+                includeList = this.includes;
 
-                excludes = this.excludes;
+                excludeList = this.excludes;
 
                 // defaults here, qdox doesn't like the end javadoc value
                 // Have to wrap in an ArrayList as surefire expects an ArrayList instead of a List for some reason
-                if ( includes == null || includes.size() == 0 )
+                if ( includeList == null || includeList.size() == 0 )
                 {
-                    includes =
+                    includeList =
                         new ArrayList( Arrays.asList( new String[] { "**/Test*.java", "**/*Test.java",
                             "**/*TestCase.java" } ) );
                 }
-                if ( excludes == null || excludes.size() == 0 )
+                if ( excludeList == null || excludeList.size() == 0 )
                 {
-                    excludes =
+                    excludeList =
                         new ArrayList( Arrays.asList( new String[] { "**/*$*" } ) );
                 }
             }
@@ -840,7 +840,7 @@ public class NarIntegrationTestMojo
             if ( testNgArtifact != null )
             {
                 surefireBooter.addTestSuite( "org.apache.maven.surefire.testng.TestNGDirectoryTestSuite", new Object[] {
-                    testClassesDirectory, includes, excludes, testSourceDirectory.getAbsolutePath(),
+                    testClassesDirectory, includeList, excludeList, testSourceDirectory.getAbsolutePath(),
                     testNgArtifact.getVersion(), testNgArtifact.getClassifier(), properties, reportsDirectory} );
             }
             else
@@ -858,8 +858,8 @@ public class NarIntegrationTestMojo
 
                 // fall back to JUnit, which also contains POJO support. Also it can run
                 // classes compiled against JUnit since it has a dependency on JUnit itself.
-                surefireBooter.addTestSuite( junitDirectoryTestSuite, new Object[] { testClassesDirectory, includes,
-                    excludes } );
+                surefireBooter.addTestSuite( junitDirectoryTestSuite, new Object[] { testClassesDirectory, includeList,
+                    excludeList } );
             }
         }
 
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarLogger.java b/src/main/java/org/apache/maven/plugin/nar/NarLogger.java
index 911d8a2..31bc83b 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarLogger.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarLogger.java
@@ -64,7 +64,7 @@ public class NarLogger
     {
     }
 
-    public void messageLogged( BuildEvent event )
+    public final void messageLogged( BuildEvent event )
     {
         String msg = event.getMessage();
         switch ( event.getPriority() )
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarManager.java b/src/main/java/org/apache/maven/plugin/nar/NarManager.java
index 904550e..54694f1 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarManager.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarManager.java
@@ -161,11 +161,12 @@ public class NarManager
      * @throws MojoExecutionException
      * @throws MojoFailureException
      */
-    public final List/* <AttachedNarArtifact> */getAttachedNarDependencies( List/* <NarArtifacts> */narArtifacts, AOL aol,
+    public final List/* <AttachedNarArtifact> */getAttachedNarDependencies( List/* <NarArtifacts> */narArtifacts, AOL archOsLinker,
                                                                       String type )
         throws MojoExecutionException, MojoFailureException
     {
         boolean noarch = false;
+        AOL aol = archOsLinker;
         if ( aol == null )
         {
             noarch = true;
@@ -199,9 +200,10 @@ public class NarManager
         return artifactList;
     }
 
-    private List/* <AttachedNarArtifact> */getAttachedNarDependencies( Artifact dependency, AOL aol, String type )
+    private List/* <AttachedNarArtifact> */getAttachedNarDependencies( Artifact dependency, AOL archOsLinker, String type )
         throws MojoExecutionException, MojoFailureException
     {
+        AOL aol = archOsLinker;
         log.debug( "GetNarDependencies for " + dependency + ", aol: " + aol + ", type: " + type );
         List artifactList = new ArrayList();
         NarInfo narInfo = getNarInfo( dependency );
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarPackageMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarPackageMojo.java
index 2bd0d41..772b1b9 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarPackageMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarPackageMojo.java
@@ -45,7 +45,7 @@ public class NarPackageMojo
      */
     private MavenProjectHelper projectHelper;
 
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarResourcesMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarResourcesMojo.java
index cecb138..d0db151 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarResourcesMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarResourcesMojo.java
@@ -54,7 +54,7 @@ public class NarResourcesMojo
      */
     private File resourceDirectory;
 
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarSystemMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarSystemMojo.java
index 47e969f..bd37bc6 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarSystemMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarSystemMojo.java
@@ -40,7 +40,7 @@ public class NarSystemMojo
     extends AbstractCompileMojo
 {
 
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
@@ -94,7 +94,7 @@ public class NarSystemMojo
             p.println( " *" );            
             p.println( " * @author maven-nar-plugin" );            
             p.println( " */" );            
-            p.println( "public class NarSystem" );
+            p.println( "public final class NarSystem" );
             p.println( "{" );
             p.println( "" );
             p.println( "    private NarSystem() " );
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarTestCompileMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarTestCompileMojo.java
index d921fe6..64eec84 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarTestCompileMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarTestCompileMojo.java
@@ -49,7 +49,7 @@ public class NarTestCompileMojo
     extends AbstractCompileMojo
 {
 
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
@@ -235,7 +235,7 @@ public class NarTestCompileMojo
         }
     }
 
-    protected File getTestTargetDirectory()
+    protected final File getTestTargetDirectory()
     {
         return new File( getMavenProject().getBuild().getDirectory(), "test-nar" );
     }
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarTestMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarTestMojo.java
index fd3d8fe..f520c01 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarTestMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarTestMojo.java
@@ -52,7 +52,7 @@ public class NarTestMojo
      */
     private List classpathElements;
 
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
@@ -118,7 +118,7 @@ public class NarTestMojo
         }
     }
 
-    protected File getTestTargetDirectory()
+    protected final File getTestTargetDirectory()
     {
         return new File( getMavenProject().getBuild().getDirectory(), "test-nar" );
     }
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarUnpackMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarUnpackMojo.java
index 6f1da03..265dbf1 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarUnpackMojo.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarUnpackMojo.java
@@ -55,7 +55,7 @@ public class NarUnpackMojo
      */
     private ArchiverManager archiverManager;
 
-    public void execute()
+    public final void execute()
         throws MojoExecutionException, MojoFailureException
     {
         if ( shouldSkip() )
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarUtil.java b/src/main/java/org/apache/maven/plugin/nar/NarUtil.java
index 62817f1..b3d6ac5 100644
--- a/src/main/java/org/apache/maven/plugin/nar/NarUtil.java
+++ b/src/main/java/org/apache/maven/plugin/nar/NarUtil.java
@@ -67,8 +67,9 @@ public final class NarUtil
         return defaults;
     }
 
-    public static String getOS( String os )
+    public static String getOS( String defaultOs )
     {
+        String os = defaultOs;
         // adjust OS if not given
         if ( os == null )
         {
@@ -97,11 +98,12 @@ public final class NarUtil
 
     public static Linker getLinker( Linker linker )
     {
-        if ( linker == null )
+        Linker link = linker;
+        if ( link == null )
         {
-            linker = new Linker();
+            link = new Linker();
         }
-        return linker;
+        return link;
     }
 
     public static String getLinkerName( String architecture, String os, Linker linker )
@@ -136,16 +138,17 @@ public final class NarUtil
 
     public static File getJavaHome( File javaHome, String os )
     {
+        File home = javaHome;
         // adjust JavaHome
-        if ( javaHome == null )
+        if ( home == null )
         {
-            javaHome = new File( System.getProperty( "java.home" ) );
+            home = new File( System.getProperty( "java.home" ) );
             if ( !getOS( os ).equals( OS.MACOSX ) )
             {
-                javaHome = new File( javaHome, ".." );
+                home = new File( home, ".." );
             }
         }
-        return javaHome;
+        return home;
     }
 
     public static void makeExecutable( File file, final Log log )
@@ -224,15 +227,15 @@ public final class NarUtil
      * @param filename the absolute file name of the class
      * @return the header file name.
      */
-    public static String getHeaderName( String base, String filename )
+    public static String getHeaderName( String basename, String filename )
     {
-        base = base.replaceAll( "\\\\", "/" );
-        filename = filename.replaceAll( "\\\\", "/" );
-        if ( !filename.startsWith( base ) )
+        String base = basename.replaceAll( "\\\\", "/" );
+        String file = filename.replaceAll( "\\\\", "/" );
+        if ( !file.startsWith( base ) )
         {
-            throw new IllegalArgumentException( "Error " + filename + " does not start with " + base );
+            throw new IllegalArgumentException( "Error " + file + " does not start with " + base );
         }
-        String header = filename.substring( base.length() + 1 );
+        String header = file.substring( base.length() + 1 );
         header = header.replaceAll( "/", "_" );
         header = header.replaceAll( "\\.class", ".h" );
         return header;
@@ -413,14 +416,15 @@ public final class NarUtil
             value = NarUtil.getEnv( pathName, pathName, null );
         }
 
-        path = path.replace( File.pathSeparatorChar, separator );
+        String libPath = path;
+        libPath = libPath.replace( File.pathSeparatorChar, separator );
         if ( value != null )
         {
-            value += separator + path;
+            value += separator + libPath;
         }
         else
         {
-            value = path;
+            value = libPath;
         }
         if ( environment != null )
         {
diff --git a/src/main/java/org/apache/maven/plugin/nar/StringTextStream.java b/src/main/java/org/apache/maven/plugin/nar/StringTextStream.java
index 5bc3b15..8acf4e0 100644
--- a/src/main/java/org/apache/maven/plugin/nar/StringTextStream.java
+++ b/src/main/java/org/apache/maven/plugin/nar/StringTextStream.java
@@ -43,13 +43,13 @@ public class StringTextStream
      * (non-Javadoc)
      * @see org.apache.maven.plugin.nar.TextStream#println(java.lang.String)
      */
-    public void println( String text )
+    public final void println( String text )
     {
         sb.append( text );
         sb.append( lineSeparator );
     }
 
-    public String toString()
+    public final String toString()
     {
         return sb.toString();
     }
diff --git a/src/main/java/org/apache/maven/plugin/nar/SysLib.java b/src/main/java/org/apache/maven/plugin/nar/SysLib.java
index 58a0c6e..cf3e0e7 100644
--- a/src/main/java/org/apache/maven/plugin/nar/SysLib.java
+++ b/src/main/java/org/apache/maven/plugin/nar/SysLib.java
@@ -33,7 +33,6 @@ import org.apache.tools.ant.Project;
  */
 public class SysLib
 {
-
     /**
      * Name of the system library
      * 
@@ -50,7 +49,7 @@ public class SysLib
      */
     private String type = Library.SHARED;
 
-    public SystemLibrarySet getSysLibSet( Project antProject )
+    public final SystemLibrarySet getSysLibSet( Project antProject )
         throws MojoFailureException
     {
         if ( name == null )