package org.apache.maven.wagon;

 /*

  * 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.FileUtils;

 import java.io.File;

 import java.io.FileWriter;

 import java.io.IOException;

 import java.io.Writer;

 /**

  * @author <a href="michal@apache.org>Michal Maczka</a>

  * @version $Id: FileTestUtils.java 1133758 2011-06-09 09:53:31Z struberg $

  */

 public class FileTestUtils

 {

     public static final File createUniqueFile( final String dirname, final String name )

         throws IOException

     {

         final File dir = createDir( dirname );

         final File retValue = new File( dir, name );

         return retValue;

     }

     public static final File createUniqueDir( final String name )

         throws IOException

     {

         String filename = name + System.currentTimeMillis();

         return createDir( filename );

     }

     public static final File createDir( final String name )

         throws IOException

     {

         final File baseDirectory = getTestOutputDir();

         final File retValue = new File( baseDirectory, name );

         if ( retValue.exists() )

         {

             FileUtils.cleanDirectory( retValue );

             return retValue;

         }

         retValue.mkdirs();

         if ( !retValue.exists() )

         {

             throw new IOException( "Unable to create the directory for testdata " + retValue.getPath() );

         }

         return retValue;

     }

     public static final File getTestOutputDir()

     {

         final String tempDir = System.getProperty( "java.io.tmpdir" );

         final String baseDir = System.getProperty( "basedir", tempDir );

         final File base = new File( baseDir ).getAbsoluteFile();

         final String pathname = base + File.separator + "target" + File.separator + "test-output";

         final File retValue = new File( pathname );

         retValue.mkdirs();

         return retValue;

     }

     public static File generateFile( String file, String content )

         throws IOException

     {

         File f = new File( file );

         f.getParentFile().mkdirs();

         Writer writer = new FileWriter( f );

         try

         {

             writer.write( content );

         }

         finally

         {

             writer.close();

         }

         return f;

     }

 }