+ public static boolean isImage(final String fileExtension) {
+ for (final String ext : Constants.SUPPORTED_IMAGE_EXTENSIONS)
+ if (ext.equals(fileExtension))
+ return true;
+ return false;
+ }
+
+ public static boolean isOgv(final String fileExtension) {
+ return fileExtension.equalsIgnoreCase("ogv");
+ }
+
+ static boolean shallFileBeIndexed(final File file) {
+
+ if (file.getName().startsWith("."))
+ return false;
+ if (file.getName().startsWith("index"))
+ if (file.getName().endsWith(".html"))
+ return false;
+
+ return true;
+ }
+
+ void compileHtml(final Layout layout,
+ final DirectoryMetadata directory)
+ throws UnsupportedEncodingException {
+
+ for (final AbstractFile file : directory.getFiles())
+ if (file instanceof GeneralFile) {
+ final String fileExtension = file.getFileExtension();
+
+ if (isVideo(fileExtension))
+ layout.enlistVideo(file);
+ else
+ layout.enlistFile(file, directory);
+
+ } else if (file instanceof Picture)
+ layout.enlistImage((Picture) file, directory);
+ else if (file instanceof DirectoryFile)
+ layout.enlistDirectory(file, directory);
+
+ }
+
+ public abstract String getDirectoryUrl(final AbstractFile directory,
+ IndexingContext context);
+
+ public abstract String getParentDirectoryUrl(IndexingContext context);
+
+ public abstract String getThumbnailUrl(Picture picture,
+ final Dimension desiredDimension, IndexingContext context);
+
+ public static String getVideoType(String fileExtension) {
+ switch (fileExtension){
+ case "ogv":
+ return "video/ogg";
+ case "webm":
+ return "video/webm";
+ case "mp4":
+ return "video/mp4";
+ default:
+ return null;
+ }
+ }
+
+ public boolean isVideo(String fileExtension){
+ return getVideoType(fileExtension) != null;
+ }