diff --git a/src/org/geometerplus/fbreader/book/BookCollection.java b/src/org/geometerplus/fbreader/book/BookCollection.java
index 589de6eec..719d9fc74 100644
--- a/src/org/geometerplus/fbreader/book/BookCollection.java
+++ b/src/org/geometerplus/fbreader/book/BookCollection.java
@@ -19,14 +19,12 @@
 
 package org.geometerplus.fbreader.book;
 
-import java.io.*;
+import java.io.File;
 import java.util.*;
 
 import org.geometerplus.zlibrary.core.filesystem.ZLFile;
 import org.geometerplus.zlibrary.core.filesystem.ZLPhysicalFile;
 import org.geometerplus.zlibrary.core.image.ZLImage;
-import org.geometerplus.zlibrary.core.image.ZLLoadableImage;
-import org.geometerplus.zlibrary.core.image.ZLSingleImage;
 
 import org.geometerplus.zlibrary.text.view.ZLTextPosition;
 import org.geometerplus.zlibrary.ui.android.image.ZLAndroidImageData;
@@ -618,64 +616,22 @@ public class BookCollection extends AbstractBookCollection {
 	
 	@Override
 	public boolean saveCover(Book book, String url) {
-		
 		if (getBookById(book.getId()) == null) {
 			return false;
 		}
-		
+
 		final ZLImage image = BookUtil.getCover(book);
 		if (image == null) {
 			return false;
 		}
-		
-		if (image instanceof ZLLoadableImage) {
-			final ZLLoadableImage loadableImage = (ZLLoadableImage)image;
-			if (!loadableImage.isSynchronized()) {
-				loadableImage.synchronize();
-			}
-		}
+
 		final ZLAndroidImageData data =
 			((ZLAndroidImageManager)ZLAndroidImageManager.Instance()).getImageData(image);
 		if (data == null) {
 			return false;
 		}
 
-		final InputStream inputStream = ((ZLSingleImage)image).inputStream();
-		if (inputStream == null) {
-			return false;
-		}
-
-		OutputStream outputStream = null;
-		final File file = new File(url);
-		final File parent = file.getParentFile();
-		parent.mkdirs();
-		try {
-			outputStream = new FileOutputStream(file);
-			int read = 0;
-			byte[] bytes = new byte[1024];
-			while ((read = inputStream.read(bytes)) != -1) {
-				outputStream.write(bytes, 0, read);
-			}
-		} catch (IOException e) {
-			e.printStackTrace();
-			return false;
-		} finally {
-			if (inputStream != null) {
-				try {
-					inputStream.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-				}
-			}
-			if (outputStream != null) {
-				try {
-					outputStream.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-				}
-			}
-		}
-		return true;
+		return image.saveToFile(url);
 	}
 
 	public List<Bookmark> bookmarks(BookmarkQuery query) {
diff --git a/src/org/geometerplus/zlibrary/core/image/ZLImage.java b/src/org/geometerplus/zlibrary/core/image/ZLImage.java
index 72a1ab7de..82d5ea666 100644
--- a/src/org/geometerplus/zlibrary/core/image/ZLImage.java
+++ b/src/org/geometerplus/zlibrary/core/image/ZLImage.java
@@ -21,4 +21,5 @@ package org.geometerplus.zlibrary.core.image;
 
 public interface ZLImage {
 	String getURI();
+	boolean saveToFile(String url);
 }
diff --git a/src/org/geometerplus/zlibrary/core/image/ZLLoadableImage.java b/src/org/geometerplus/zlibrary/core/image/ZLLoadableImage.java
index 2e1e8141d..03aa4bfa7 100644
--- a/src/org/geometerplus/zlibrary/core/image/ZLLoadableImage.java
+++ b/src/org/geometerplus/zlibrary/core/image/ZLLoadableImage.java
@@ -49,4 +49,12 @@ public abstract class ZLLoadableImage extends ZLSingleImage {
 	public abstract void synchronize();
 	public abstract void synchronizeFast();
 	public abstract String getId();
+	
+	@Override
+	public boolean saveToFile(String url) {
+		if (!isSynchronized()) {
+			synchronize();
+		}
+		return super.saveToFile(url);
+	}
 }
diff --git a/src/org/geometerplus/zlibrary/core/image/ZLSingleImage.java b/src/org/geometerplus/zlibrary/core/image/ZLSingleImage.java
index 26999ccdb..b3e783746 100644
--- a/src/org/geometerplus/zlibrary/core/image/ZLSingleImage.java
+++ b/src/org/geometerplus/zlibrary/core/image/ZLSingleImage.java
@@ -19,7 +19,7 @@
 
 package org.geometerplus.zlibrary.core.image;
 
-import java.io.InputStream;
+import java.io.*;
 
 import org.geometerplus.zlibrary.core.util.MimeType;
 
@@ -35,4 +35,44 @@ public abstract class ZLSingleImage implements ZLImage {
 	public final MimeType mimeType() {
 		return myMimeType;
 	}
+	
+	@Override
+	public boolean saveToFile(String url) {
+		final InputStream inputStream = inputStream();
+		if (inputStream == null) {
+			return false;
+		}
+
+		OutputStream outputStream = null;
+		final File file = new File(url);
+		final File parent = file.getParentFile();
+		parent.mkdirs();
+		try {
+			outputStream = new FileOutputStream(file);
+			int read = 0;
+			byte[] bytes = new byte[1024];
+			while ((read = inputStream.read(bytes)) != -1) {
+				outputStream.write(bytes, 0, read);
+			}
+		} catch (IOException e) {
+			e.printStackTrace();
+			return false;
+		} finally {
+			if (inputStream != null) {
+				try {
+					inputStream.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+			if (outputStream != null) {
+				try {
+					outputStream.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
+		return true;
+	}
 }