code: @Override
      protected final void prepareAnalyzer(Engine engine) throws InitializationException {
          if (filesMatched) {
              prepareFileTypeAnalyzer(engine);
          } else {
              this.setEnabled(false);
          }
      }
docs: Initializes the analyzer.
  
  @param engine a reference to the dependency-check engine
  @throws InitializationException thrown if there is an exception during
  initialization