code: /*
   * Copyright (c) 2008-2019 Emmanuel Dupuy.
   * This project is distributed under the GPLv3 license.
   * This is a Copyleft license that gives the user the right to use,
   * copy and modify the code freely for non-commercial purposes.
   */
  
  package org.jd.gui.service.treenode;
  
  import java.util.regex.Pattern;
  
  public class JavaModulePackageTreeNodeFactoryProvider extends PackageTreeNodeFactoryProvider {
  
      @Override public String[] getSelectors() { return appendSelectors("jmod:dir:*"); }
  
      @Override
      public Pattern getPathPattern() {
          if (externalPathPattern == null) {
              return Pattern.compile("classes\\/(?!META-INF)..*");
          } else {
              return externalPathPattern;
          }
      }
  }
  