package org.apache.maven.plugin.surefire.report;

 /*

  * 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 java.io.BufferedOutputStream;

 import java.io.OutputStreamWriter;

 import java.io.PrintStream;

 import java.io.PrintWriter;

 import java.util.List;

 import org.apache.maven.surefire.report.ReportEntry;

 import org.apache.maven.surefire.report.ReporterException;

 /**

  * Base class for console reporters.

  *

  * @author <a href="mailto:brett@apache.org">Brett Porter</a>

  * @author Kristian Rosenvold

  */

 public class ConsoleReporter

 {

     public static final String BRIEF = "brief";

     public static final String PLAIN = "plain";

     private static final String TEST_SET_STARTING_PREFIX = "Running ";

     private static final int BUFFER_SIZE = 4096;

     private final PrintWriter writer;

     public ConsoleReporter( PrintStream originalSystemOut )

     {

         OutputStreamWriter out = new OutputStreamWriter( new BufferedOutputStream( originalSystemOut, BUFFER_SIZE ) );

         this.writer = new PrintWriter( out );

     }

     public void testSetStarting( ReportEntry report )

         throws ReporterException

     {

         writeMessage( getTestSetStartingMessage( report ) );

     }

     public void writeMessage( String message )

     {

         if ( writer != null )

         {

             writer.print( message );

             writer.flush();

         }

     }

     public void writeLnMessage( String message )

     {

         if ( writer != null )

         {

             writer.println( message );

             writer.flush();

         }

     }

     public void testSetCompleted( WrappedReportEntry report, TestSetStats testSetStats, List<String> testResults )

         throws ReporterException

     {

         writeMessage( testSetStats.getTestSetSummary( report ) );

         if ( testResults != null )

         {

             for ( String testResult : testResults )

             {

                 writeLnMessage( testResult );

             }

         }

     }

     public void reset()

     {

         if ( writer != null )

         {

             writer.flush();

         }

     }

     /**

      * Get the test set starting message for a report.

      * eg. "Running org.foo.BarTest ( of group )"

      *

      * @param report report whose test set is starting

      * @return the message

      */

     static String getTestSetStartingMessage( ReportEntry report )

     {

         StringBuilder message = new StringBuilder();

         message.append( TEST_SET_STARTING_PREFIX );

         message.append( report.getNameWithGroup() );

         message.append( "\n" );

         return message.toString();

     }

 }