/**

  * 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.IOException;

 import java.io.OutputStreamWriter;

 import java.io.Writer;

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

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

 /**

  * Factory builds writers that output to <code>System.out</code>.

  */

 public final class WriteResultsToSystemOutFactory

                         implements ResultWriterFactory {

     /** Encoding used. */

     private final String encoding;

     /**

      * Constructs a factory with given encoding.

      * @param encoding not null

      */

     public WriteResultsToSystemOutFactory(final String encoding) {

         super();

         this.encoding = encoding;

     }

     /**

      * Constructs a factory with default

      * (<code>UTF-8</code>) encoding.

      */

     public WriteResultsToSystemOutFactory() {

         this("UTF-8");

     }

     /**

      * Writes given result to <code>System.our</code>.

      * @param result not null

      * @return not null

      * @throws IOException when result cannot be written

      * @see ResultWriterFactory#writerFor(Result)

      */

     public Writer writerFor(final Result result)

             throws IOException {

         return new BufferedWriter(

                 new OutputStreamWriter(System.out, encoding));

     }

 }