/**

  * 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.

  */

 package org.apache.creadur.whisker.app.out;

 import java.io.BufferedWriter;

 import java.io.File;

 import java.io.IOException;

 import java.io.Writer;

 import org.apache.commons.io.output.FileWriterWithEncoding;

 import org.apache.creadur.whisker.app.Result;

 import org.apache.creadur.whisker.app.ResultWriterFactory;

 /**

  * Writes results as files within a directory.

  */

 public final class WriteResultsIntoDirectoryFactory

                        implements ResultWriterFactory  {

     /** Output directory. */

     private final File directory;

     /** Output encoding. */

     private final String encoding;

     /**

      * Constructs a factory that write reports

      * into the given directory with the given

      * encoding.

      * @param directory not null

      * @param encoding not null

      */

     public WriteResultsIntoDirectoryFactory(

             final File directory, final String encoding) {

         super();

         this.directory = directory;

         this.encoding = encoding;

     }

     /**

      * Creates a suitable write for the given report.

      * @param result not null

      * @return not null

      * @see ResultWriterFactory#writerFor(Result)

      * @throws IOException when the report cannot be written

      */

     public Writer writerFor(final Result result)

             throws IOException {

         return new BufferedWriter(

                 new FileWriterWithEncoding(

                         result.within(directory), encoding));

     }

 }