package org.apache.maven.plugin.idea;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you under the Apache License, Version 2.0 (the

  * "License"); you may not use this file except in compliance

  * with the License.  You may obtain a copy of the License at

  *

  *   http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an

  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

  * KIND, either express or implied.  See the License for the

  * specific language governing permissions and limitations

  * under the License.

  */

 import org.apache.maven.plugin.AbstractMojo;

 import org.apache.maven.plugin.MojoExecutionException;

 import org.apache.maven.plugin.MojoFailureException;

 import org.apache.maven.project.MavenProject;

 import org.codehaus.plexus.util.FileUtils;

 import java.io.File;

 /**

  * Removes all existing IDEA files for the project.

  *

  * @goal clean

  * @author Edwin Punzalan

  */

 public class IdeaCleanMojo

     extends AbstractMojo

 {

     /**

      * @parameter expression="${project}"

      * @required

      * @readonly

      */

     private MavenProject project;

     public void execute()

         throws MojoExecutionException, MojoFailureException

     {

         File iprFile = getIdeaFile( ".ipr" );

         deleteFile( iprFile );

         File imlFile = getIdeaFile( ".iml" );

         deleteFile( imlFile );

         File iwsFile = getIdeaFile( ".iws" );

         deleteFile( iwsFile );

     }

     private File getIdeaFile( String extension )

     {

         return new File( project.getBasedir(), project.getArtifactId() + extension );

     }

     private void deleteFile( File file )

     {

         if ( file.exists() )

         {

             if ( !file.isDirectory() )

             {

                 FileUtils.fileDelete( file.getAbsolutePath() );

             }

         }

     }

 }