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.File;

 import java.io.FileWriter;

 import java.io.IOException;

 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 file reporters.

  *

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

  * @author Kristian Rosenvold

  */

 public class FileReporter

 {

     private final File reportsDirectory;

     private final boolean deleteOnStarting;

     private final String reportNameSuffix;

     public FileReporter( File reportsDirectory, String reportNameSuffix )

     {

         this.reportsDirectory = reportsDirectory;

         this.deleteOnStarting = false;

         this.reportNameSuffix = reportNameSuffix;

     }

     private PrintWriter testSetStarting( ReportEntry report )

         throws ReporterException

     {

         File reportFile = getReportFile( reportsDirectory, report.getName(), reportNameSuffix, ".txt" );

         File reportDir = reportFile.getParentFile();

         //noinspection ResultOfMethodCallIgnored

         reportDir.mkdirs();

         if ( deleteOnStarting && reportFile.exists() )

         {

             //noinspection ResultOfMethodCallIgnored

             reportFile.delete();

         }

         try

         {

             PrintWriter writer = new PrintWriter( new FileWriter( reportFile ) );

             writer.println( "-------------------------------------------------------------------------------" );

             writer.println( "Test set: " + report.getName() );

             writer.println( "-------------------------------------------------------------------------------" );

             return writer;

         }

         catch ( IOException e )

         {

             throw new ReporterException( "Unable to create file for report: " + e.getMessage(), e );

         }

     }

     public static File getReportFile( File reportsDirectory, String reportEntryName, String reportNameSuffix,

                                       String fileExtension )

     {

         File reportFile;

         if ( reportNameSuffix != null && reportNameSuffix.length() > 0 )

         {

             reportFile = new File( reportsDirectory, reportEntryName + "-" + reportNameSuffix + fileExtension );

         }

         else

         {

             reportFile = new File( reportsDirectory, reportEntryName + fileExtension );

         }

         return reportFile;

     }

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

         throws ReporterException

     {

         PrintWriter writer = testSetStarting( report );

         writer.print( testSetStats.getTestSetSummary( report ) );

         if ( testResults != null )

         {

             for ( String testResult : testResults )

             {

                 writer.println( testResult );

             }

         }

         writer.flush();

         writer.close();

     }

 }