diff --git a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/AbstractCheckMojo.java b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/AbstractCheckMojo.java
index e4dcbf8..31e4ed8 100644
--- a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/AbstractCheckMojo.java
+++ b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/AbstractCheckMojo.java
@@ -94,6 +94,13 @@ abstract class AbstractCheckMojo extends AbstractMojo {
         this.pluginExecutor = pluginExecutor;
     }
 
+    @Override
+    public void execute() throws MojoExecutionException, MojoFailureException {
+        performCheck(getLevel());
+    }
+
+    abstract String getLevel();
+
     /**
      * Execute Checkstyle Check.
      *
@@ -118,8 +125,9 @@ abstract class AbstractCheckMojo extends AbstractMojo {
         val checkstylePlugin = getPlugin(pluginVersion, checkstyleVersion, sevntuVersion);
         val configuration = pluginExecutor.configuration(
                 pluginExecutor.element(CONFIG_LOCATION, String.format("net/kemitix/checkstyle-%s.xml", level)),
-                pluginExecutor.element(SOURCE_DIR, mavenProject.getBuild().getSourceDirectory())
-                                                      );
+                pluginExecutor.element(SOURCE_DIR, mavenProject.getBuild()
+                                                               .getSourceDirectory())
+                                                        );
         val environment = pluginExecutor.executionEnvironment(mavenProject, mavenSession, pluginManager);
 
         // run
diff --git a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/ComplexityCheckMojo.java b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/ComplexityCheckMojo.java
index ec4706d..c34a0c0 100644
--- a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/ComplexityCheckMojo.java
+++ b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/ComplexityCheckMojo.java
@@ -24,8 +24,6 @@ SOFTWARE.
 
 package net.kemitix.checkstyle.ruleset.plugin;
 
-import org.apache.maven.plugin.MojoExecutionException;
-import org.apache.maven.plugin.MojoFailureException;
 import org.apache.maven.plugins.annotations.LifecyclePhase;
 import org.apache.maven.plugins.annotations.Mojo;
 
@@ -37,15 +35,17 @@ import org.apache.maven.plugins.annotations.Mojo;
 @Mojo(name = "5-complexity", defaultPhase = LifecyclePhase.VALIDATE)
 public final class ComplexityCheckMojo extends AbstractCheckMojo {
 
+    private static final String LEVEL = "5-complexity";
+
     /**
      * Create the Mojo.
      */
-    ComplexityCheckMojo() {
+    public ComplexityCheckMojo() {
         super(new DefaultPluginExecutor());
     }
 
     @Override
-    public void execute() throws MojoExecutionException, MojoFailureException {
-        performCheck("5-complexity");
+    String getLevel() {
+        return LEVEL;
     }
 }
diff --git a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/JavadocCheckMojo.java b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/JavadocCheckMojo.java
index e3cd51f..98a0fb5 100644
--- a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/JavadocCheckMojo.java
+++ b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/JavadocCheckMojo.java
@@ -24,8 +24,6 @@ SOFTWARE.
 
 package net.kemitix.checkstyle.ruleset.plugin;
 
-import org.apache.maven.plugin.MojoExecutionException;
-import org.apache.maven.plugin.MojoFailureException;
 import org.apache.maven.plugins.annotations.LifecyclePhase;
 import org.apache.maven.plugins.annotations.Mojo;
 
@@ -37,15 +35,17 @@ import org.apache.maven.plugins.annotations.Mojo;
 @Mojo(name = "3-javadoc", defaultPhase = LifecyclePhase.VALIDATE)
 public final class JavadocCheckMojo extends AbstractCheckMojo {
 
+    private static final String LEVEL = "3-javadoc";
+
     /**
      * Create the Mojo.
      */
-    JavadocCheckMojo() {
+    public JavadocCheckMojo() {
         super(new DefaultPluginExecutor());
     }
 
     @Override
-    public void execute() throws MojoExecutionException, MojoFailureException {
-        performCheck("3-javadoc");
+    String getLevel() {
+        return LEVEL;
     }
 }
diff --git a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/LayoutCheckMojo.java b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/LayoutCheckMojo.java
index 3a76973..2336864 100644
--- a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/LayoutCheckMojo.java
+++ b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/LayoutCheckMojo.java
@@ -24,8 +24,6 @@ SOFTWARE.
 
 package net.kemitix.checkstyle.ruleset.plugin;
 
-import org.apache.maven.plugin.MojoExecutionException;
-import org.apache.maven.plugin.MojoFailureException;
 import org.apache.maven.plugins.annotations.LifecyclePhase;
 import org.apache.maven.plugins.annotations.Mojo;
 
@@ -37,15 +35,17 @@ import org.apache.maven.plugins.annotations.Mojo;
 @Mojo(name = "1-layout", defaultPhase = LifecyclePhase.VALIDATE)
 public final class LayoutCheckMojo extends AbstractCheckMojo {
 
+    private static final String LEVEL = "1-layout";
+
     /**
      * Create the Mojo.
      */
-    LayoutCheckMojo() {
+    public LayoutCheckMojo() {
         super(new DefaultPluginExecutor());
     }
 
     @Override
-    public void execute() throws MojoExecutionException, MojoFailureException {
-        performCheck("1-layout");
+    String getLevel() {
+        return LEVEL;
     }
 }
diff --git a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/NamingCheckMojo.java b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/NamingCheckMojo.java
index bd11151..1042538 100644
--- a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/NamingCheckMojo.java
+++ b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/NamingCheckMojo.java
@@ -24,8 +24,6 @@ SOFTWARE.
 
 package net.kemitix.checkstyle.ruleset.plugin;
 
-import org.apache.maven.plugin.MojoExecutionException;
-import org.apache.maven.plugin.MojoFailureException;
 import org.apache.maven.plugins.annotations.LifecyclePhase;
 import org.apache.maven.plugins.annotations.Mojo;
 
@@ -37,15 +35,17 @@ import org.apache.maven.plugins.annotations.Mojo;
 @Mojo(name = "2-naming", defaultPhase = LifecyclePhase.VALIDATE)
 public final class NamingCheckMojo extends AbstractCheckMojo {
 
+    private static final String LEVEL = "2-naming";
+
     /**
      * Create the Mojo.
      */
-    NamingCheckMojo() {
+    public NamingCheckMojo() {
         super(new DefaultPluginExecutor());
     }
 
     @Override
-    public void execute() throws MojoExecutionException, MojoFailureException {
-        performCheck("2-naming");
+    String getLevel() {
+        return LEVEL;
     }
 }
diff --git a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/TweaksCheckMojo.java b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/TweaksCheckMojo.java
index c7d8c54..0bb56fe 100644
--- a/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/TweaksCheckMojo.java
+++ b/plugin/src/main/java/net/kemitix/checkstyle/ruleset/plugin/TweaksCheckMojo.java
@@ -24,8 +24,6 @@ SOFTWARE.
 
 package net.kemitix.checkstyle.ruleset.plugin;
 
-import org.apache.maven.plugin.MojoExecutionException;
-import org.apache.maven.plugin.MojoFailureException;
 import org.apache.maven.plugins.annotations.LifecyclePhase;
 import org.apache.maven.plugins.annotations.Mojo;
 
@@ -37,15 +35,17 @@ import org.apache.maven.plugins.annotations.Mojo;
 @Mojo(name = "4-tweaks", defaultPhase = LifecyclePhase.VALIDATE)
 public final class TweaksCheckMojo extends AbstractCheckMojo {
 
+    private static final String LEVEL = "4-tweaks";
+
     /**
      * Create the Mojo.
      */
-    TweaksCheckMojo() {
+    public TweaksCheckMojo() {
         super(new DefaultPluginExecutor());
     }
 
     @Override
-    public void execute() throws MojoExecutionException, MojoFailureException {
-        performCheck("4-tweaks");
+    String getLevel() {
+        return LEVEL;
     }
 }