src/main/java/eu/svjatoslav/meviz/htmlindexer/AbstractIndexer.java

   1 package eu.svjatoslav.meviz.htmlindexer;
   2
   3 import java.io.File;
   4 import java.io.UnsupportedEncodingException;
   5
   6 import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension;
   7 import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
   8 import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.AbstractFile;
   9 import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.DirectoryFile;
  10 import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.GeneralFile;
  11 import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
  12
  13 public abstract class AbstractIndexer {
  14
  15         public void compileHtml(final Layout layout,
  16                         final DirectoryMetadata directory)
  17                         throws UnsupportedEncodingException {
  18
  19                 for (final AbstractFile file : directory.getFiles())
  20                         if (file instanceof GeneralFile) {
  21                                 final String fileExtension = file.getFileExtension();
  22
  23                                 if ("ogv".equals(fileExtension))
  24                                         layout.enlistOgv(file);
  25                                 else
  26                                         layout.enlistFile(file);
  27
  28                         } else if (file instanceof Picture)
  29                                 layout.enlistImage(file);
  30                         else if (file instanceof DirectoryFile)
  31                                 layout.enlistDirectory(file);
  32
  33         }
  34
  35         public abstract String getDirectoryUrl(final AbstractFile directory);
  36
  37         public abstract String getThumbnailPath(Picture picture,
  38                         final Dimension desiredDimension);
  39
  40         public static boolean isImage(final String fileExtension) {
  41                 for (final String ext : Constants.SUPPORTED_IMAGE_EXTENSIONS)
  42                         if (ext.equals(fileExtension))
  43                                 return true;
  44                 return false;
  45         }
  46
  47         public static boolean isOgv(final String fileExtension) {
  48                 return fileExtension.equalsIgnoreCase("ogv");
  49         }
  50
  51         public static boolean shallFileBeIndexed(final File file) {
  52
  53                 if (file.getName().startsWith("."))
  54                         return false;
  55                 if (file.getName().startsWith("index"))
  56                         if (file.getName().endsWith(".html"))
  57                                 return false;
  58
  59                 return true;
  60         }
  61
  62 }