package org.apache.maven.plugin.surefire;
   
   /*
    * 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 org.apache.maven.plugin.surefire.extensions.SurefireConsoleOutputReporter;
  import org.apache.maven.plugin.surefire.extensions.SurefireStatelessReporter;
  import org.apache.maven.plugin.surefire.extensions.SurefireStatelessTestsetInfoReporter;
  import org.apache.maven.plugin.surefire.log.api.ConsoleLogger;
  import org.apache.maven.plugin.surefire.log.api.ConsoleLoggerDecorator;
  import org.apache.maven.plugin.surefire.report.DefaultReporterFactory;
  import org.apache.maven.surefire.api.util.SurefireReflectionException;
  
  import javax.annotation.Nonnull;
  import java.io.File;
  import java.lang.reflect.Constructor;
  
  import static org.apache.maven.surefire.api.util.ReflectionUtils.getConstructor;
  import static org.apache.maven.surefire.api.util.ReflectionUtils.instantiateObject;
  import static org.apache.maven.surefire.api.util.ReflectionUtils.newInstance;
  
  /**
   * @author Kristian Rosenvold
   */
  public class CommonReflector
  {
      private final Class<?> startupReportConfiguration;
      private final Class<?> consoleLogger;
      private final Class<?> statelessTestsetReporter;
      private final Class<?> consoleOutputReporter;
      private final Class<?> statelessTestsetInfoReporter;
      private final ClassLoader surefireClassLoader;
  
      public CommonReflector( @Nonnull ClassLoader surefireClassLoader )
      {
          this.surefireClassLoader = surefireClassLoader;
  
          try
          {
              startupReportConfiguration = surefireClassLoader.loadClass( StartupReportConfiguration.class.getName() );
              consoleLogger = surefireClassLoader.loadClass( ConsoleLogger.class.getName() );
              statelessTestsetReporter = surefireClassLoader.loadClass( SurefireStatelessReporter.class.getName() );
              consoleOutputReporter = surefireClassLoader.loadClass( SurefireConsoleOutputReporter.class.getName() );
              statelessTestsetInfoReporter =
                      surefireClassLoader.loadClass( SurefireStatelessTestsetInfoReporter.class.getName() );
          }
          catch ( ClassNotFoundException e )
          {
              throw new SurefireReflectionException( e );
          }
      }
  
      public Object createReportingReporterFactory( @Nonnull StartupReportConfiguration startupReportConfiguration,
                                                    @Nonnull ConsoleLogger consoleLogger )
      {
          Class<?>[] args = { this.startupReportConfiguration, this.consoleLogger };
          Object src = createStartupReportConfiguration( startupReportConfiguration );
          Object logger = createConsoleLogger( consoleLogger, surefireClassLoader );
          Object[] params = { src, logger };
          return instantiateObject( DefaultReporterFactory.class.getName(), args, params, surefireClassLoader );
      }
  
      private Object createStartupReportConfiguration( @Nonnull StartupReportConfiguration reporterConfiguration )
      {
          Constructor<?> constructor = getConstructor( startupReportConfiguration, boolean.class, boolean.class,
                                                       String.class, boolean.class, File.class,
                                                       boolean.class, String.class, File.class, boolean.class,
                                                       int.class, String.class, String.class, boolean.class,
                                                       statelessTestsetReporter, consoleOutputReporter,
                                                       statelessTestsetInfoReporter );
          Object[] params = { reporterConfiguration.isUseFile(), reporterConfiguration.isPrintSummary(),
              reporterConfiguration.getReportFormat(), reporterConfiguration.isRedirectTestOutputToFile(),
              reporterConfiguration.getReportsDirectory(),
              reporterConfiguration.isTrimStackTrace(), reporterConfiguration.getReportNameSuffix(),
              reporterConfiguration.getStatisticsFile(), reporterConfiguration.isRequiresRunHistory(),
              reporterConfiguration.getRerunFailingTestsCount(), reporterConfiguration.getXsdSchemaLocation(),
              reporterConfiguration.getEncoding().name(), reporterConfiguration.isForkMode(),
              reporterConfiguration.getXmlReporter().clone( surefireClassLoader ),
              reporterConfiguration.getConsoleOutputReporter().clone( surefireClassLoader ),
              reporterConfiguration.getTestsetReporter().clone( surefireClassLoader )
          };
          return newInstance( constructor, params );
      }
 
     static Object createConsoleLogger( ConsoleLogger consoleLogger, ClassLoader cl )
     {
         try
         {
             Class<?> decoratorClass = cl.loadClass( ConsoleLoggerDecorator.class.getName() );
             return getConstructor( decoratorClass, Object.class ).newInstance( consoleLogger );
         }
         catch ( Exception e )
         {
             throw new SurefireReflectionException( e );
         }
     }
 }