+ }
+
+ @Override
+ public void enlistImage(final Picture picture,
+ final DirectoryMetadata parentDirectoryMetadata) {
+ try {
+ enlistImageInternal(picture);
+ } catch (final Exception e) {
+ logger.error(
+ "Error generating thumbnails for image file: "
+ + e.toString()
+ + ", thumbnail generation skipped, enlisting as ordinary file instead.",
+ e);
+ enlistFile(picture, parentDirectoryMetadata);
+ }
+ }
+
+ private String enlistImageDimensions(final Picture picture) {
+ final StringBuilder html = new StringBuilder();
+
+ final List<Dimension> recommendedDimensions = Picture
+ .getThumbnailDimensions(picture.getDimensions());
+
+ int count = 0;
+ for (final Dimension dimension : recommendedDimensions) {
+ count++;
+ if (count > 1)
+ html.append(", ");
+ html.append("<a href=\""
+ + indexer.getThumbnailUrl(picture, dimension,
+ indexingContext) + "\">");
+ html.append(dimension.width + "x" + dimension.height);
+ html.append("</a>");
+ }
+
+ return html.toString();
+ }
+
+ private void enlistImageInternal(final Picture picture) {
+
+ filesHtml.append("<div style=\"float:left; margin: 10px;\">");
+
+ // clickable image thumbnail
+ filesHtml.append("<a href=\""
+ + indexingContext.getGlobalUrl()
+ + urlEncode(indexingContext.getLocalUrl() + "/"
+ + picture.fileName) + "\">\n");
+
+ filesHtml.append("<img border=\"0\" src=\""
+ + getImageThumbnailUrl(picture) + "\"/></a><br/>\n");
+
+ // file name
+ filesHtml.append("<b>"
+ + getFileNameWithoutExtension(picture.fileName)
+ + "</b><br/>");
+
+ // links to thumbnails of various sizes
+ filesHtml.append("(" + enlistImageDimensions(picture) + ")\n");
+
+ filesHtml.append("</div>");
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public String getFileNameSuffix() {
+ return "";
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * @throws IOException
+ */
+ @Override
+ public String getHtml(final boolean showTitle,
+ final boolean doHtmlHeaderAndFooter,
+ final DirectoryMetadata directory) {
+
+ // assemble final page HTML
+ final StringBuilder html = new StringBuilder();
+
+ if (doHtmlHeaderAndFooter)
+ appendHtmlHeader(html);
+
+ if (showTitle)
+ html.append("<CENTER><H1>" + galleryTitle + "</H1></CENTER>\n");
+
+ html.append(showCurrentPath());
+ html.append(listDirectories());
+ html.append(directory.getHeaderMevizMetadataHtml());
+ html.append(filesHtml.toString());
+
+ if (doHtmlHeaderAndFooter)
+ appendHtmlFooter(html);
+
+ return html.toString();
+ }
+
+ private void appendHtmlFooter(StringBuilder html) {
+ html.append("</font></BODY></HTML>\n");
+ }
+
+ private void appendHtmlHeader(StringBuilder html) {
+ // page header
+ html.append("<HTML>\n");
+ html.append("<HEAD>\n");
+ html.append(" <meta HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=UTF-8\"/>\n");
+ html.append("</HEAD>\n");
+ html.append("<BODY bgcolor=\"#000000\" alink=\"#50ffff\" link=\"#50ffff\" vlink=\"#ff50ff\" text=\"#ffffff\">\n");
+ html.append("<!-- " + Constants.HTML_MAGIC_STRING + " -->\n");
+ html.append("<!-- " + Constants.HTML_MEMO + " -->\n");
+ html.append("<font color=\"#ffffff\">\n");
+ }
+
+ private String getImageThumbnailUrl(final Picture picture) {
+ final Dimension imageSize = picture.getDimensions();
+
+ Dimension listingDimension = new Dimension(1500, 450);
+
+ if (listingDimension.width > imageSize.width)
+ if (listingDimension.height > imageSize.height)
+ listingDimension = imageSize;
+
+ return indexer.getThumbnailUrl(picture, listingDimension,
+ indexingContext);
+ }
+
+ @Override
+ public void init(final String galleryTitle, final List<String> path,
+ final AbstractIndexer indexer, final IndexingContext indexingContext) {
+
+ this.indexer = indexer;
+ this.galleryTitle = galleryTitle;
+ this.path = path;
+ this.indexingContext = indexingContext;
+
+ dirHtml = new StringBuffer();
+ filesHtml = new StringBuffer();
+ }
+
+ private String listDirectories() {
+ final StringBuilder html = new StringBuilder();
+ html.append("<TABLE>\n");
+
+ if (path.size() > 0) {
+ html.append("<TR>");
+ html.append("<TD><b><a href=\""
+ + indexer.getParentDirectoryUrl(indexingContext)
+ + "\"><h2> <== parent directory</h2></a></b></TD>");
+ html.append("</TR>\n");
+ }
+
+ html.append(dirHtml.toString());
+ html.append("\n<TR><TD><br></TD></TR>\n");
+ html.append("</TABLE>\n");
+
+ return html.toString();
+ }
+
+ private String showCurrentPath() {
+ final StringBuilder html = new StringBuilder();
+ html.append("<CENTER><H2>");
+ for (final String p : path)
+ html.append(" / " + p);
+ html.append("</H2></CENTER>\n");
+
+ return html.toString();
+ }
+
+ @Override
+ public void enlistVideo(Video video) {
+
+ filesHtml.append("<div style=\"margin: 30px; clear: both;\">\n");