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 String TEST_SET_STARTING_GROUP_PREFIX = " (of ";
  
      private static final String TEST_SET_STARTING_GROUP_SUFIX = ")";
  
      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.getName() );
 
         if ( report.getGroup() != null && !report.getName().equals( report.getGroup() ) )
         {
             message.append( TEST_SET_STARTING_GROUP_PREFIX );
             message.append( report.getGroup() );
             message.append( TEST_SET_STARTING_GROUP_SUFIX );
         }
 
         message.append( "\n" );
         return message.toString();
     }
 
 
 }