diff --git a/maven-core-integration-tests/src/test/java/org/apache/maven/integrationtests/MavenIT0031Test.java b/maven-core-integration-tests/src/test/java/org/apache/maven/integrationtests/MavenIT0031Test.java
index 69ee8de57c..ee0ed7c28a 100644
--- a/maven-core-integration-tests/src/test/java/org/apache/maven/integrationtests/MavenIT0031Test.java
+++ b/maven-core-integration-tests/src/test/java/org/apache/maven/integrationtests/MavenIT0031Test.java
@@ -1,36 +1,44 @@
 package org.apache.maven.integrationtests;
-import java.io.*;
-import java.util.*;
 
-import junit.framework.*;
+import junit.framework.TestCase;
+import org.apache.maven.it.Verifier;
+import org.apache.maven.it.util.FileUtils;
+import org.apache.maven.it.util.ResourceExtractor;
 
-import org.apache.maven.it.*;
-import org.apache.maven.it.util.*;
+import java.io.File;
+import java.util.Properties;
 
-public class MavenIT0031Test extends TestCase /*extends AbstractMavenIntegrationTest*/ {    
+public class MavenIT0031Test
+    extends TestCase /*extends AbstractMavenIntegrationTest*/
+{
 
-/** Test usage of plugins.xml mapping file on the repository to resolve
-        plugin artifactId from it's prefix using the pluginGroups in
-        the provided settings.xml. */
-public void testit0031() throws Exception {
-String basedir = System.getProperty("maven.test.tmpdir", System.getProperty("java.io.tmpdir"));
-File testDir = new File(basedir, getName());
-FileUtils.deleteDirectory(testDir);
-System.out.println("Extracting it0031 to " + testDir.getAbsolutePath());
-ResourceExtractor.extractResourcePath(getClass(), "/it0031", testDir);
-Verifier verifier = new Verifier(testDir.getAbsolutePath());
-Properties systemProperties = new Properties();
-systemProperties.put("org.apache.maven.user-settings", "settings.xml");
-systemProperties.put("model", "src/main/mdo/test.mdo");
-systemProperties.put("version", "1.0.0");
-verifier.setSystemProperties(systemProperties);
-Properties verifierProperties = new Properties();
-verifierProperties.put("failOnErrorOutput", "false");
-verifier.setVerifierProperties(verifierProperties);
-verifier.executeGoal("modello:java");
-verifier.assertFilePresent("target/generated-sources/modello/org/apache/maven/it/it0031/Root.java");
+    /**
+     * Test usage of plugins.xml mapping file on the repository to resolve
+     * plugin artifactId from it's prefix using the pluginGroups in
+     * the provided settings.xml.
+     */
+    public void testit0031()
+        throws Exception
+    {
+        String basedir = System.getProperty( "maven.test.tmpdir", System.getProperty( "java.io.tmpdir" ) );
+        File testDir = new File( basedir, getName() );
+        FileUtils.deleteDirectory( testDir );
+        System.out.println( "Extracting it0031 to " + testDir.getAbsolutePath() );
+        ResourceExtractor.extractResourcePath( getClass(), "/it0031", testDir );
+        Verifier verifier = new Verifier( testDir.getAbsolutePath() );
+        Properties systemProperties = new Properties();
+        systemProperties.put( "org.apache.maven.user-settings", "settings.xml" );
+        systemProperties.put( "model", "src/main/mdo/test.mdo" );
+        systemProperties.put( "version", "1.0.0" );
+        verifier.setSystemProperties( systemProperties );
+        Properties verifierProperties = new Properties();
+        verifierProperties.put( "failOnErrorOutput", "false" );
+        verifier.setVerifierProperties( verifierProperties );
+        verifier.executeGoal( "modello:java" );
+        verifier.assertFilePresent( "target/generated-sources/modello/org/apache/maven/it/it0031/Root.java" );
 // don't verify error free log
-verifier.resetStreams();
-System.out.println("PASS");
-}}
+        verifier.resetStreams();
+        System.out.println( "PASS" );
+    }
+}