How to use

getContainer

method

in

org.apache.maven.plugin.testing.AbstractMojoTestCase

public PlexusContainer getContainer()
{
  return testCase.getContainer();
}    

  /**
   * We should make sure this is called in each method that makes use of the container,
   * otherwise we throw ugly NPE's
   *
   * crops up when the subclassing code defines the setUp method but doesn't call super.setUp()
   *
   * @throws Exception
   */
  private void validateContainerStatus()
    throws Exception
  {
    if ( getContainer() != null )
    {
      return;
    }

    throw new Exception( "container is null, make sure super.setUp() is called" );
  }    
}

/**
 * Configure the mojo with the given plexus configuration
 *
 * @param mojo
 * @param pluginConfiguration
 * @return a Mojo instance
 * @throws Exception
 */
protected Mojo configureMojo( Mojo mojo, PlexusConfiguration pluginConfiguration )
  throws Exception
{
  validateContainerStatus();
  ExpressionEvaluator evaluator = new ResolverExpressionEvaluatorStub();
  configurator.configureComponent( mojo, pluginConfiguration, evaluator, getContainer().getContainerRealm() );
  return mojo;
}

LoggerManager loggerManager = (LoggerManager) getContainer().lookup( LoggerManager.class );
  configurator.configureComponent( mojo, pluginConfiguration, evaluator, getContainer().getContainerRealm() );

/**
 * Configure the mojo
 *
 * @param mojo
 * @param artifactId
 * @param pom
 * @return a Mojo instance
 * @throws Exception
 */
protected Mojo configureMojo( Mojo mojo, String artifactId, File pom )
  throws Exception
{
  validateContainerStatus();
  PlexusConfiguration pluginConfiguration = extractPluginConfiguration( artifactId, pom );
  ExpressionEvaluator evaluator = new ResolverExpressionEvaluatorStub();
  configurator.configureComponent( mojo, pluginConfiguration, evaluator, getContainer().getContainerRealm() );
  return mojo;
}

protected void setUp()
  throws Exception
{
  assertTrue( "Maven 3.2.4 or better is required",
        MAVEN_VERSION == null || new DefaultArtifactVersion( "3.2.3" ).compareTo( MAVEN_VERSION ) < 0 );
  configurator = getContainer().lookup( ComponentConfigurator.class, "basic" );
  InputStream is = getClass().getResourceAsStream( "/" + getPluginDescriptorLocation() );
  XmlStreamReader reader = new XmlStreamReader( is );
  InterpolationFilterReader interpolationFilterReader =
    new InterpolationFilterReader( new BufferedReader( reader ), container.getContext().getContextData() );
  PluginDescriptor pluginDescriptor = new PluginDescriptorBuilder().build( interpolationFilterReader );
  Artifact artifact =
    lookup( RepositorySystem.class ).createArtifact( pluginDescriptor.getGroupId(),
                             pluginDescriptor.getArtifactId(),
                             pluginDescriptor.getVersion(), ".jar" );
  artifact.setFile( getPluginArtifactFile() );
  pluginDescriptor.setPluginArtifact( artifact );
  pluginDescriptor.setArtifacts( Arrays.asList( artifact ) );
  for ( ComponentDescriptor<?> desc : pluginDescriptor.getComponents() )
  {
    getContainer().addComponentDescriptor( desc );
  }
  mojoDescriptors = new HashMap<String, MojoDescriptor>();
  for ( MojoDescriptor mojoDescriptor : pluginDescriptor.getMojos() )
  {
    mojoDescriptors.put( mojoDescriptor.getGoal(), mojoDescriptor );
  }
}

public PlexusContainer getContainer()
{
  return testCase.getContainer();
}    

  configurator = getContainer().lookup( ComponentConfigurator.class, mojoDescriptor.getComponentConfigurator() );
configurator.configureComponent( mojo, pluginConfiguration, evaluator, getContainer().getContainerRealm() );

  /**
   * We should make sure this is called in each method that makes use of the container,
   * otherwise we throw ugly NPE's
   *
   * crops up when the subclassing code defines the setUp method but doesn't call super.setUp()
   *
   * @throws Exception
   */
  private void validateContainerStatus()
    throws Exception
  {
    if ( getContainer() != null )
    {
      return;
    }

    throw new Exception( "container is null, make sure super.setUp() is called" );
  }
}

  @Override
  public PlexusContainer getContainer() {
    return super.getContainer();
  }
}

/**
 * Configure the mojo with the given plexus configuration
 *
 * @param mojo
 * @param pluginConfiguration
 * @return a Mojo instance
 * @throws Exception
 */
protected Mojo configureMojo( Mojo mojo, PlexusConfiguration pluginConfiguration )
  throws Exception
{
  validateContainerStatus();
  ExpressionEvaluator evaluator = new ResolverExpressionEvaluatorStub();
  configurator.configureComponent( mojo, pluginConfiguration, evaluator, getContainer().getContainerRealm() );
  return mojo;
}

protected void setUp()
  throws Exception
{
  configurator = getContainer().lookup( ComponentConfigurator.class, "basic" );
  InputStream is = getClass().getResourceAsStream( "/" + getPluginDescriptorLocation() );
  XmlStreamReader reader = new XmlStreamReader( is );
  InterpolationFilterReader interpolationFilterReader =
    new InterpolationFilterReader( new BufferedReader( reader ), container.getContext().getContextData() );
  PluginDescriptor pluginDescriptor = new PluginDescriptorBuilder().build( interpolationFilterReader );
  Artifact artifact =
    lookup( RepositorySystem.class ).createArtifact( pluginDescriptor.getGroupId(),
                             pluginDescriptor.getArtifactId(),
                             pluginDescriptor.getVersion(), ".jar" );
  artifact.setFile( new File( getBasedir() ).getCanonicalFile() );
  pluginDescriptor.setPluginArtifact( artifact );
  pluginDescriptor.setArtifacts( Arrays.asList( artifact ) );
  for ( ComponentDescriptor<?> desc : pluginDescriptor.getComponents() )
  {
    getContainer().addComponentDescriptor( desc );
  }
  mojoDescriptors = new HashMap<String, MojoDescriptor>();
  for ( MojoDescriptor mojoDescriptor : pluginDescriptor.getMojos() )
  {
    mojoDescriptors.put( mojoDescriptor.getGoal(), mojoDescriptor );
  }
}

LoggerManager loggerManager = (LoggerManager) getContainer().lookup( LoggerManager.class );
  configurator.configureComponent( mojo, pluginConfiguration, evaluator, getContainer().getContainerRealm() );

/**
 * Configure the mojo
 *
 * @param mojo
 * @param artifactId
 * @param pom
 * @return a Mojo instance
 * @throws Exception
 */
protected Mojo configureMojo( Mojo mojo, String artifactId, File pom )
  throws Exception
{
  validateContainerStatus();
  PlexusConfiguration pluginConfiguration = extractPluginConfiguration( artifactId, pom );
  ExpressionEvaluator evaluator = new ResolverExpressionEvaluatorStub();
  configurator.configureComponent( mojo, pluginConfiguration, evaluator, getContainer().getContainerRealm() );
  return mojo;
}

configurator.configureComponent( mojo, pluginConfiguration, evaluator, getContainer().getContainerRealm() );