package org.apache.maven.plugin.eclipse;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.List;

 import org.apache.maven.plugin.MojoExecutionException;

 /**

  * Creates an eclipse project that is ready to use with the M2Elipse plugin.

  * 

  * @goal m2eclipse

  * @execute phase="generate-resources"

  * @since 2.4

  */

 public class M2EclipseMojo

     extends EclipsePlugin

 {

     protected static final String M2ECLIPSE_NATURE = "org.maven.ide.eclipse.maven2Nature";

     protected static final String M2ECLIPSE_BUILD_COMMAND = "org.maven.ide.eclipse.maven2Builder";

     protected static final String M2ECLIPSE_CLASSPATH_CONTAINER = "org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER";

     protected void setupExtras()

         throws MojoExecutionException

     {

         // disable normal dependency resolution; the m2eclipse plugin will handle it.

         setResolveDependencies( false );

         setAdditionalProjectnatures( new ArrayList( Collections.singletonList( M2ECLIPSE_NATURE ) ) );

         setAdditionalBuildcommands( new ArrayList( Collections.singletonList( M2ECLIPSE_BUILD_COMMAND ) ) );

         List classpathContainers = getClasspathContainers();

         if ( classpathContainers == null )

         {

             classpathContainers = new ArrayList();

             classpathContainers.add( COMMON_PATH_JDT_LAUNCHING_JRE_CONTAINER );

             if ( isPdeProject() )

             {

                 classpathContainers.add( REQUIRED_PLUGINS_CONTAINER );

             }

         }

         classpathContainers.add( M2ECLIPSE_CLASSPATH_CONTAINER );

         setClasspathContainers( classpathContainers );

     }

 }