X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fmeviz%2Fhtmlindexer%2Fmetadata%2FMetadadaHelper.java;h=0013d1c41bec27d19616db523412eae8beaa9780;hb=1b742640af99284aae1cd10c259254137316ba7c;hp=0877a98794a4bac02b2174b66c8111efbcccd977;hpb=6cda75011fa4346a3cc2c7c7790eb1f1b12cd3fe;p=meviz.git

diff --git a/src/main/java/eu/svjatoslav/meviz/htmlindexer/metadata/MetadadaHelper.java b/src/main/java/eu/svjatoslav/meviz/htmlindexer/metadata/MetadadaHelper.java
index 0877a98..0013d1c 100644
--- a/src/main/java/eu/svjatoslav/meviz/htmlindexer/metadata/MetadadaHelper.java
+++ b/src/main/java/eu/svjatoslav/meviz/htmlindexer/metadata/MetadadaHelper.java
@@ -9,60 +9,54 @@
 
 package eu.svjatoslav.meviz.htmlindexer.metadata;
 
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-
+import eu.svjatoslav.commons.file.IOHelper;
 import org.apache.log4j.Logger;
 
-import eu.svjatoslav.commons.file.IOHelper;
+import java.io.*;
 
 public class MetadadaHelper {
 
-	public static final Logger logger = Logger.getLogger(MetadadaHelper.class);
-
-	/**
-	 * Load previously generated or initialize new directory metadata.
-	 */
-	public static DirectoryMetadata initDirectoryMetadata(
-			final File metadataFile) {
-
-		if (!metadataFile.exists())
-			return new DirectoryMetadata();
-		else
-			try {
-
-				final ObjectInputStream in = new ObjectInputStream(
-						new FileInputStream(metadataFile));
-				final DirectoryMetadata directory = (DirectoryMetadata) in
-						.readObject();
-				in.close();
-
-				return directory;
-
-			} catch (final Exception exception) {
-				logger.error("Cannot load existing directory metadata.",
-						exception);
-
-				return new DirectoryMetadata();
-			}
-	}
-
-	public static void saveDirectoryMetadata(final File persistanceFile,
-			final DirectoryMetadata directory) throws IOException {
-		// serialize directory metadata into byte array
-		final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
-
-		final ObjectOutputStream out = new ObjectOutputStream(
-				byteArrayOutputStream);
-		out.writeObject(directory);
-		out.close();
-
-		// store byte array into file
-		IOHelper.saveToFile(persistanceFile,
-				byteArrayOutputStream.toByteArray());
-	}
+    public static final Logger logger = Logger.getLogger(MetadadaHelper.class);
+
+    /**
+     * Load previously generated or initialize new directory metadata.
+     */
+    public static DirectoryMetadata initDirectoryMetadata(
+            final File metadataFile) {
+
+        if (!metadataFile.exists())
+            return new DirectoryMetadata();
+        else
+            try {
+
+                final ObjectInputStream in = new ObjectInputStream(
+                        new FileInputStream(metadataFile));
+                final DirectoryMetadata directory = (DirectoryMetadata) in
+                        .readObject();
+                in.close();
+
+                return directory;
+
+            } catch (final Exception exception) {
+                logger.error("Cannot load existing directory metadata.",
+                        exception);
+
+                return new DirectoryMetadata();
+            }
+    }
+
+    public static void saveDirectoryMetadata(final File persistanceFile,
+                                             final DirectoryMetadata directory) throws IOException {
+        // serialize directory metadata into byte array
+        final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+
+        final ObjectOutputStream out = new ObjectOutputStream(
+                byteArrayOutputStream);
+        out.writeObject(directory);
+        out.close();
+
+        // store byte array into file
+        IOHelper.saveToFile(persistanceFile,
+                byteArrayOutputStream.toByteArray());
+    }
 }