private void generateSubstitutionInstructions(JpsComplexPackagingElement element,
                                                ArtifactCompilerInstructionCreator instructionCreator,
                                                ArtifactInstructionsBuilderContext builderContext) {
    final List<JpsPackagingElement> substitution = element.getSubstitution();
    if (substitution != null) {
      generateInstructions(substitution, instructionCreator, builderContext);
    }
  }
private void generateSubstitutionInstructions(JpsComplexPackagingElement element,
                                                ArtifactCompilerInstructionCreator instructionCreator,
                                                ArtifactInstructionsBuilderContext builderContext)