From bc5af7e323346f34d0e551b8be67e458d43271e6 Mon Sep 17 00:00:00 2001
From: Svjatoslav Agejenko <n0@n0-Aspire-8920.(none)>
Date: Wed, 30 Jan 2013 21:48:11 +0200
Subject: [PATCH] possilibity to generate HTML while embedded on the web site

---
 .../meviz/htmlindexer/WebIndexer.java         | 35 ++++++++++++-------
 .../htmlindexer/layouts/MixedLayout.java      |  4 +--
 2 files changed, 25 insertions(+), 14 deletions(-)

diff --git a/src/main/java/eu/svjatoslav/meviz/htmlindexer/WebIndexer.java b/src/main/java/eu/svjatoslav/meviz/htmlindexer/WebIndexer.java
index 20ec8d1..61013a4 100644
--- a/src/main/java/eu/svjatoslav/meviz/htmlindexer/WebIndexer.java
+++ b/src/main/java/eu/svjatoslav/meviz/htmlindexer/WebIndexer.java
@@ -6,6 +6,7 @@ import java.io.ObjectInputStream;
 import java.net.MalformedURLException;
 import java.net.URL;
 
+import eu.svjatoslav.commons.network.UrlParamEncoder;
 import eu.svjatoslav.meviz.htmlindexer.layouts.MixedLayout;
 import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension;
 import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
@@ -14,7 +15,6 @@ import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
 
 public class WebIndexer extends AbstractIndexer {
 
-	private final MixedLayout layout = new MixedLayout();
 	private final String localPrefix;
 	private final String globalPrefix;
 
@@ -25,27 +25,38 @@ public class WebIndexer extends AbstractIndexer {
 
 	@Override
 	public String getDirectoryUrl(final AbstractFile directory) {
-		return "photos.jsp?path=/" + directory.fileName;
+		return "photos.jsp?path=/" + UrlParamEncoder.encode(directory.fileName);
 	}
 
-	public String getHtml(final String path) throws MalformedURLException,
-			IOException, ClassNotFoundException {
+	public String getHtml(final String requestPath)
+			throws MalformedURLException, IOException, ClassNotFoundException {
 
-		layout.init("Photos", new String[] {}, this, localPrefix);
+		final MixedLayout layout = new MixedLayout();
+		layout.init("Photos", new String[] {}, this, localPrefix + requestPath);
 
-		final DirectoryMetadata metadata = getMetadataForPath();
+		final DirectoryMetadata metadata = getMetadataForPath(requestPath);
 
 		compileHtml(layout, metadata);
 
 		return layout.getHtml();
 	}
 
-	public DirectoryMetadata getMetadataForPath() throws IOException,
-			MalformedURLException, ClassNotFoundException {
+	public DirectoryMetadata getMetadataForPath(final String requestPath)
+			throws IOException, MalformedURLException, ClassNotFoundException {
 
-		final BufferedInputStream in = new BufferedInputStream(
-				new URL(globalPrefix + localPrefix
-						+ ".thumbnails/metadata_6.dat").openStream());
+		final StringBuffer urlStringBuffer = new StringBuffer();
+
+		urlStringBuffer.append(globalPrefix);
+		urlStringBuffer.append(UrlParamEncoder.encode(localPrefix));
+		urlStringBuffer.append(UrlParamEncoder.encode(requestPath));
+		if (!requestPath.equals("/"))
+			urlStringBuffer.append("/");
+		urlStringBuffer.append(".thumbnails/metadata_6.dat");
+
+		final String urlString = urlStringBuffer.toString();
+
+		final BufferedInputStream in = new BufferedInputStream(new URL(
+				urlString).openStream());
 
 		final ObjectInputStream oin = new ObjectInputStream(in);
 		final DirectoryMetadata directory = (DirectoryMetadata) oin
@@ -67,7 +78,7 @@ public class WebIndexer extends AbstractIndexer {
 		final String thumbnailFileName = picture
 				.getRelativeThumbnailFileName(desiredDimension);
 
-		return localPrefix + Constants.THUMBNAILS_DIRECTORY_NAME + "/"
+		return localPrefix + "/" + Constants.THUMBNAILS_DIRECTORY_NAME + "/"
 				+ thumbnailFileName;
 	}
 
diff --git a/src/main/java/eu/svjatoslav/meviz/htmlindexer/layouts/MixedLayout.java b/src/main/java/eu/svjatoslav/meviz/htmlindexer/layouts/MixedLayout.java
index 40286e9..345cd40 100755
--- a/src/main/java/eu/svjatoslav/meviz/htmlindexer/layouts/MixedLayout.java
+++ b/src/main/java/eu/svjatoslav/meviz/htmlindexer/layouts/MixedLayout.java
@@ -59,8 +59,8 @@ public class MixedLayout implements Layout {
 	@Override
 	public void enlistDirectory(final AbstractFile directory) {
 		dirHtml.append("<TR>");
-		dirHtml.append("<TD><b><a href=\"" + indexer.getDirectoryUrl(directory) + "\"> ==&gt; "
-				+ directory.fileName + "</a></b></TD>");
+		dirHtml.append("<TD><b><a href=\"" + indexer.getDirectoryUrl(directory)
+				+ "\"> ==&gt; " + directory.fileName + "</a></b></TD>");
 		dirHtml.append("</TR>\n");
 
 	}
-- 
2.20.1