package org.apache.maven.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.PrintWriter;
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.List;
  
  /**
   * Text based reporter.
   *
   * @author <a href="mailto:brett@apache.org">Brett Porter</a>
   */
  public abstract class AbstractTextReporter
      extends AbstractReporter
  {
      static final String BRIEF = "brief";
  
      static final String PLAIN = "plain";
  
      static final String SUMMARY = "summary";
  
      protected PrintWriter writer;
  
      private static final String TEST_SET_COMPLETED_PREFIX = "Tests run: ";
  
      private final String format;
  
      private List testResults;
  
  
      protected AbstractTextReporter( boolean trimStackTrace, String format )
      {
          super( trimStackTrace );
          this.format = format;
      }
  
      protected AbstractTextReporter( PrintWriter writer, boolean trimStackTrace, String format )
      {
          this( trimStackTrace, format);
          this.writer = writer;
      }
  
  
      public void setWriter( PrintWriter writer )
      {
          this.writer = writer;
      }
  
      public void writeMessage( String message )
      {
          if ( writer != null )
          {
              writer.print( message );
  
              writer.flush();
          }
      }
  
      public void testSucceeded( ReportEntry report )
      {
          super.testSucceeded( report );
  
          if ( PLAIN.equals( format ) )
          {
              testResults.add( getElapsedTimeSummary( report ) );
          }
      }
  
      public void testSkipped( ReportEntry report )
      {
          super.testSkipped( report );
  
          if ( PLAIN.equals( format ) )
          {
              testResults.add( report.getName() + " skipped" );
          }
      }
  
      public void testError( ReportEntry report, String stdOut, String stdErr )
      {
         super.testError( report, stdOut, stdErr );
 
         testResults.add( getOutput( report, "ERROR" ) );
     }
 
     public void testFailed( ReportEntry report, String stdOut, String stdErr )
     {
         super.testFailed( report, stdOut, stdErr );
 
         testResults.add( getOutput( report, "FAILURE" ) );
     }
 
     public void testSetStarting( ReportEntry report )
         throws ReporterException
     {
         super.testSetStarting( report );
 
         testResults = new ArrayList();
     }
 
     public void testSetCompleted( ReportEntry report )
         throws ReporterException
     {
         super.testSetCompleted( report );
 
         writeMessage( getTestSetSummary( report ) );
 
         if ( format.equals( BRIEF ) || format.equals( PLAIN ) )
         {
             for ( Iterator i = testResults.iterator(); i.hasNext(); )
             {
                 writeMessage( (String) i.next() );
             }
         }
     }
 
     protected String getTestSetSummary( ReportEntry report )
     {
         StringBuffer buf = new StringBuffer();
 
         buf.append( TEST_SET_COMPLETED_PREFIX );
         buf.append( completedCount );
         buf.append( ", Failures: " );
         buf.append( failures );
         buf.append( ", Errors: " );
         buf.append( errors );
         buf.append( ", Skipped: " );
         buf.append( skipped );
         buf.append( ", Time elapsed: " );
         int elapsed = report.getElapsed() != null
             ? report.getElapsed().intValue()
             : (int) ( System.currentTimeMillis() - testSetStartTime );
         buf.append( elapsedTimeAsString( elapsed ) );
         buf.append( " sec" );
 
         if ( failures > 0 || errors > 0 )
         {
             buf.append( " <<< FAILURE!" );
         }
 
         buf.append( "\n" );
 
         return buf.toString();
     }
 
     protected String getElapsedTimeSummary( ReportEntry report )
     {
         StringBuffer reportContent = new StringBuffer();
         long runTime = getActualRunTime( report );
 
         reportContent.append( report.getName() );
         reportContent.append( "  Time elapsed: " );
         reportContent.append( elapsedTimeAsString( runTime ) );
         reportContent.append( " sec" );
 
         return reportContent.toString();
     }
 
     protected String getOutput( ReportEntry report, String msg )
     {
         StringBuffer buf = new StringBuffer();
 
         buf.append( getElapsedTimeSummary( report ) );
 
         buf.append( "  <<< " ).append( msg ).append( "!" ).append( NL );
 
         buf.append( getStackTrace( report ) );
 
         return buf.toString();
     }
 
     public void reset()
     {
         super.reset();
         if ( writer != null )
         {
             writer.flush();
         }
     }
 }