src/main/java/eu/svjatoslav/meviz/htmlindexer/indexer/FilesystemIndexRemover.java

   1 package eu.svjatoslav.meviz.htmlindexer.indexer;
   2
   3 import eu.svjatoslav.commons.file.IOHelper;
   4 import eu.svjatoslav.meviz.htmlindexer.CommandlineHandler;
   5 import eu.svjatoslav.meviz.htmlindexer.layouts.Layout;
   6 import eu.svjatoslav.meviz.htmlindexer.Utils;
   7
   8 import java.io.File;
   9 import java.io.IOException;
  10
  11 public class FilesystemIndexRemover {
  12
  13     private final CommandlineHandler commandlineHandler;
  14
  15     public FilesystemIndexRemover(final CommandlineHandler commandlineHandler)
  16             throws IOException {
  17         this.commandlineHandler = commandlineHandler;
  18
  19         removeIndex(commandlineHandler.getWorkingDirectory());
  20     }
  21
  22     private void removeIndex(final File workingDirectory) throws IOException {
  23
  24         // remove thumbnails directory from current directory
  25         final File thumbnailsDirectory = Utils
  26                 .getThumbnailsDirectory(workingDirectory);
  27         if (thumbnailsDirectory.exists()) {
  28             System.out.println("Deleting thumbnails directory: "
  29                     + thumbnailsDirectory);
  30             IOHelper.deleteRecursively(thumbnailsDirectory);
  31         }
  32
  33         // recursively remove thumbnail directories from sub directories
  34         File[] files = workingDirectory.listFiles();
  35         if (files != null)
  36             for (final File subFile : files)
  37                 if (subFile.isDirectory())
  38                     removeIndex(subFile);
  39
  40         for (final Layout layout : Utils.getLayouts()) {
  41             final File indexFile = Utils.getLayoutIndexFile(layout,
  42                     workingDirectory);
  43
  44             if (indexFile.exists())
  45                 if (Utils.isMevizGeneratedIndexFile(indexFile)) {
  46                     System.out.println("Deleting generated index file: "
  47                             + indexFile);
  48                     indexFile.delete();
  49                 }
  50         }
  51
  52     }
  53
  54 }