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.model.container;
  
  import org.jd.gui.api.model.Container;
  
  import java.util.Comparator;
  
  /**
   * Directories before files, sorted by path
   */
  public class ContainerEntryComparator implements Comparator<Container.Entry> {
      public static final ContainerEntryComparator COMPARATOR = new ContainerEntryComparator();
  
      public int compare(Container.Entry e1, Container.Entry e2) {
          if (e1.isDirectory()) {
              if (!e2.isDirectory()) {
                  return -1;
              }
          } else {
              if (e2.isDirectory()) {
                  return 1;
              }
          }
          return e1.getPath().compareTo(e2.getPath());
      }
  }