diff --git a/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginManager.java b/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginManager.java
index cd5bce764c..ab7b5c45de 100644
--- a/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginManager.java
+++ b/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginManager.java
@@ -151,9 +151,6 @@ public class DefaultPluginManager
     @Requirement
     private PluginManagerSupport pluginManagerSupport;
 
-    @Requirement
-    private PluginRepository pluginRepository;
-
     @Requirement
     private Logger logger;
     
diff --git a/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginPrefixLoader.java b/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginPrefixLoader.java
index b473c724f1..3899b9c5c2 100644
--- a/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginPrefixLoader.java
+++ b/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginPrefixLoader.java
@@ -16,8 +16,9 @@ import java.util.Set;
 
 @Component(role = PluginPrefixLoader.class)
 public class DefaultPluginPrefixLoader
-    implements PluginPrefixLoader, LogEnabled
+    implements PluginPrefixLoader
 {
+    @Requirement
     private Logger logger;
 
     @Requirement
@@ -41,9 +42,7 @@ public class DefaultPluginPrefixLoader
      *         and try to resolve based on that.</li>
      * </ol>
      */
-    public Plugin findPluginForPrefix( String prefix,
-                                       MavenProject project,
-                                       MavenSession session )
+    public Plugin findPluginForPrefix( String prefix, MavenProject project, MavenSession session )
         throws PluginLoaderException
     {
         Set descriptors = pluginCollector.getPluginDescriptorsForPrefix( prefix );
@@ -60,8 +59,7 @@ public class DefaultPluginPrefixLoader
                 PluginDescriptor pd = (PluginDescriptor) it.next();
 
                 Plugin projectPlugin = (Plugin) projectPluginMap.get( pd.getPluginLookupKey() );
-                if ( ( projectPlugin != null ) && ( projectPlugin.getVersion() != null )
-                     && projectPlugin.getVersion().equals( pd.getVersion() ) )
+                if ( ( projectPlugin != null ) && ( projectPlugin.getVersion() != null ) && projectPlugin.getVersion().equals( pd.getVersion() ) )
                 {
                     pluginDescriptor = pd;
                     break;
@@ -89,9 +87,7 @@ public class DefaultPluginPrefixLoader
             plugin = new Plugin();
             plugin.setArtifactId( PluginDescriptor.getDefaultPluginArtifactId( prefix ) );
 
-            PluginDescriptor pluginDescriptor = pluginManagerSupport.loadIsolatedPluginDescriptor( plugin,
-                                                                                                   project,
-                                                                                                   session );
+            PluginDescriptor pluginDescriptor = pluginManagerSupport.loadIsolatedPluginDescriptor( plugin, project, session );
             plugin = toPlugin( pluginDescriptor );
         }
 
@@ -123,9 +119,7 @@ public class DefaultPluginPrefixLoader
      * Look for a plugin configured in the current project that has a prefix matching the one
      * specified. Return the {@link PluginDescriptor} if a match is found.
      */
-    private PluginDescriptor loadFromProjectForPrefixQuery( String prefix,
-                                                            MavenProject project,
-                                                            MavenSession session )
+    private PluginDescriptor loadFromProjectForPrefixQuery( String prefix, MavenProject project, MavenSession session )
         throws PluginLoaderException
     {
         PluginDescriptor result = null;
@@ -152,15 +146,10 @@ public class DefaultPluginPrefixLoader
      * Look for a plugin in the pluginGroups specified in the settings.xml that has a prefix
      * matching the one specified. Return the {@link PluginDescriptor} if a match is found.
      */
-    private Plugin loadFromPrefixMapper( String prefix,
-                                         MavenProject project,
-                                         MavenSession session )
+    private Plugin loadFromPrefixMapper( String prefix, MavenProject project, MavenSession session )
         throws PluginLoaderException
     {
-        Plugin plugin = pluginMappingManager.getByPrefix( prefix,
-                                                          session.getPluginGroups(),
-                                                          project.getRemoteArtifactRepositories(),
-                                                          session.getLocalRepository() );
+        Plugin plugin = pluginMappingManager.getByPrefix( prefix, session.getPluginGroups(), project.getRemoteArtifactRepositories(), session.getLocalRepository() );
 
         if ( plugin != null )
         {
@@ -173,10 +162,4 @@ public class DefaultPluginPrefixLoader
 
         return plugin;
     }
-
-    public void enableLogging( Logger logger )
-    {
-        this.logger = logger;
-    }
-
 }
diff --git a/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginRepository.java b/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginRepository.java
deleted file mode 100644
index 3c54fe1737..0000000000
--- a/maven-core/src/main/java/org/apache/maven/plugin/DefaultPluginRepository.java
+++ /dev/null
@@ -1,57 +0,0 @@
-package org.apache.maven.plugin;
-
-import org.codehaus.plexus.component.annotations.Component;
-import org.codehaus.plexus.component.annotations.Requirement;
-import org.codehaus.plexus.util.xml.Xpp3DomBuilder;
-import org.apache.maven.model.Plugin;
-import org.apache.maven.plugin.descriptor.PluginDescriptor;
-import org.apache.maven.plugin.descriptor.MojoDescriptor;
-import java.util.List;
-import java.io.StringReader;
-
-@Component( role = PluginRepository.class)
-public class DefaultPluginRepository implements PluginRepository
-{
-    @Requirement
-    protected MavenPluginCollector pluginCollector;
-
-    public Plugin findPluginById(String id, String mojoId) throws Exception
-    {
-        if(pluginCollector == null)
-        {
-            throw new IllegalArgumentException("pluginCollector: null");
-        }
-
-        if(id == null)
-        {
-            throw new IllegalArgumentException("id: null");
-        }
-
-        String[] token = id.split(":");
-        if(token.length != 3)
-        {
-            throw new IllegalArgumentException("id: does not include complete id");
-        }
-
-        Plugin plugin = new Plugin();
-        plugin.setGroupId(token[0]);
-        plugin.setArtifactId(token[1]);
-        plugin.setVersion(token[2]);
-
-        PluginDescriptor descriptor = pluginCollector.getPluginDescriptor(plugin);
-        if(descriptor == null)
-        {
-            return null;
-        }
-
-        for(MojoDescriptor mojo : (List<MojoDescriptor>) descriptor.getMojos())
-        {   
-            if(mojo.getId().equals(mojoId) && mojo.getMojoConfiguration() != null)
-            {
-                plugin.setConfiguration(Xpp3DomBuilder.build( new StringReader( mojo.getMojoConfiguration().toString() ) ));
-            }
-        }
-
-        return plugin;
-    }
-}
diff --git a/maven-core/src/main/java/org/apache/maven/plugin/PluginRepository.java b/maven-core/src/main/java/org/apache/maven/plugin/PluginRepository.java
deleted file mode 100644
index f13e53f8dc..0000000000
--- a/maven-core/src/main/java/org/apache/maven/plugin/PluginRepository.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package org.apache.maven.plugin;
-
-import org.apache.maven.model.Plugin;
-import org.codehaus.plexus.configuration.PlexusConfigurationException;
-
-
-public interface PluginRepository {
-
-    Plugin findPluginById(String pluginId, String mojoId) throws Exception;
-}