package org.apache.maven.archetype.common.util;

 /*

  * 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.codehaus.plexus.util.StringUtils;

 import java.io.File;

 import java.util.ArrayList;

 import java.util.List;

 /** @author rafale */

 public class PathUtils

 {

     /**

      * This method converts all \ or / chars to File.separatorChar.

      *

      * @param path

      * @return

      */

     public static String convertPathForOS( String path )

     {

         path = StringUtils.replace( path, "/", File.separator );

         return StringUtils.replace( path, "\\", File.separator );

     }

     public static String getDirectory( String file, int level )

     {

         file = convertPathForOS( file );

         String[] fileAsArray = StringUtils.split( file, File.separator );

         List<String> directoryAsArray = new ArrayList<String>();

         for ( int i = 0; ( i < level ) && ( i < ( fileAsArray.length - 1 ) ); i++ )

         {

             directoryAsArray.add( fileAsArray[i] );

         }

         return StringUtils.join( directoryAsArray.iterator(), File.separator );

     }

 }