Fixing checkstyle reported things.

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1672206 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/plugin/javadoc/resolver/ResourceResolver.java b/src/main/java/org/apache/maven/plugin/javadoc/resolver/ResourceResolver.java
index fd76acd..6cd7f7f 100644
--- a/src/main/java/org/apache/maven/plugin/javadoc/resolver/ResourceResolver.java
+++ b/src/main/java/org/apache/maven/plugin/javadoc/resolver/ResourceResolver.java
@@ -59,8 +59,14 @@
 public final class ResourceResolver
 {
 
+    /**
+     * The classifier for sources.
+     */
     public static final String SOURCES_CLASSIFIER = "sources";
 
+    /**
+     * The classifier for test sources 
+     */
     public static final String TEST_SOURCES_CLASSIFIER = "test-sources";
 
     private static final List<String> SOURCE_VALID_CLASSIFIERS = Arrays.asList( SOURCES_CLASSIFIER,
@@ -74,6 +80,11 @@
     {
     }
 
+    /**
+     * @param config {@link SourceResolverConfig}
+     * @return list of {@link JavadocBundle}.
+     * @throws IOException {@link IOException}
+     */
     @SuppressWarnings( "unchecked" )
     public static List<JavadocBundle> resolveDependencyJavadocBundles( final SourceResolverConfig config )
         throws IOException
@@ -111,6 +122,12 @@
         return bundles;
     }
 
+    /**
+     * @param config {@link SourceResolverConfig}
+     * @return The list of resolved dependencies.
+     * @throws ArtifactResolutionException {@link ArtifactResolutionException}
+     * @throws ArtifactNotFoundException {@link ArtifactNotFoundException}
+     */
     @SuppressWarnings( "unchecked" )
     public static List<String> resolveDependencySourcePaths( final SourceResolverConfig config )
         throws ArtifactResolutionException, ArtifactNotFoundException
diff --git a/src/main/java/org/apache/maven/plugin/javadoc/resolver/SourceResolverConfig.java b/src/main/java/org/apache/maven/plugin/javadoc/resolver/SourceResolverConfig.java
index 88b45b2..f1376d3 100644
--- a/src/main/java/org/apache/maven/plugin/javadoc/resolver/SourceResolverConfig.java
+++ b/src/main/java/org/apache/maven/plugin/javadoc/resolver/SourceResolverConfig.java
@@ -61,6 +61,16 @@
 
     private final Log log;
 
+    /**
+     * @param log {@link Log}
+     * @param project {@link MavenProject}
+     * @param localRepository {@link ArtifactRepository}
+     * @param outputBasedir The output base directory.
+     * @param artifactResolver {@link ArtifactResolver}
+     * @param artifactFactory {@link ArtifactFactory}
+     * @param artifactMetadataSource {@link ArtifactMetadataSource}
+     * @param archiverManager {@link ArchiverManager}
+     */
     public SourceResolverConfig( final Log log, final MavenProject project, final ArtifactRepository localRepository,
                                  final File outputBasedir, final ArtifactResolver artifactResolver,
                                  final ArtifactFactory artifactFactory,
@@ -77,97 +87,153 @@
         this.archiverManager = archiverManager;
     }
 
+    /**
+     * @param filter {@link ArtifactFilter}
+     * @return {@link SourceResolverConfig}
+     */
     public SourceResolverConfig withFilter( final ArtifactFilter filter )
     {
         this.filter = filter;
         return this;
     }
 
+    /**
+     * @param reactorProjects The list of reactor projects.
+     * @return {@link SourceResolverConfig}
+     */
     public SourceResolverConfig withReactorProjects( final List<MavenProject> reactorProjects )
     {
         this.reactorProjects = reactorProjects;
         return this;
     }
 
+    /**
+     * @return {@link SourceResolverConfig}
+     */
     public SourceResolverConfig withCompileSources()
     {
         compileSourceIncluded = true;
         return this;
     }
 
+    /**
+     * @return {@link SourceResolverConfig}
+     */
     public SourceResolverConfig withoutCompileSources()
     {
         compileSourceIncluded = false;
         return this;
     }
 
+    /**
+     * @return {@link SourceResolverConfig}
+     */
     public SourceResolverConfig withTestSources()
     {
         testSourceIncluded = true;
         return this;
     }
 
+    /**
+     * @return {@link SourceResolverConfig}
+     */
     public SourceResolverConfig withoutTestSources()
     {
         testSourceIncluded = false;
         return this;
     }
 
+    /**
+     * @return {@link MavenProject}
+     */
     public MavenProject project()
     {
         return project;
     }
 
+    /**
+     * @return {@link ArtifactRepository}
+     */
     public ArtifactRepository localRepository()
     {
         return localRepository;
     }
 
+    /**
+     * @return {@link ArtifactFilter}
+     */
     public ArtifactFilter filter()
     {
         return filter;
     }
 
+    /**
+     * @return list of {@link MavenProject}
+     */
     public List<MavenProject> reactorProjects()
     {
         return reactorProjects;
     }
 
+    /**
+     * @return {@link #outputBasedir}
+     */
     public File outputBasedir()
     {
         return outputBasedir;
     }
 
+    /**
+     * @return {@link #compileSourceIncluded}
+     */
     public boolean includeCompileSources()
     {
         return compileSourceIncluded;
     }
 
+    /**
+     * @return {@link #testSourceIncluded}
+     */
     public boolean includeTestSources()
     {
         return testSourceIncluded;
     }
 
+    /**
+     * @return {@link #artifactResolver}
+     */
     public ArtifactResolver artifactResolver()
     {
         return artifactResolver;
     }
 
+    /**
+     * @return {@link #artifactMetadataSource}
+     */
     public ArtifactMetadataSource artifactMetadataSource()
     {
         return artifactMetadataSource;
     }
 
+    /**
+     * @return {@link #archiverManager}
+     */
     public ArchiverManager archiverManager()
     {
         return archiverManager;
     }
 
+    /**
+     * @return {@link #artifactFactory}
+     */
     public ArtifactFactory artifactFactory()
     {
         return artifactFactory;
     }
     
+    /**
+     * @return {@link #log}
+     */
     public Log log()
     {
         return log;