X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2FImage.java;h=6edc1051ab7b910c0b47733407c99d804a08a8fe;hb=82fcfcde9722e9e3b3eb713cf1f2bcb35fefaa7e;hp=3a89d29d4887e0121107871af39d660c4ca041c3;hpb=59864f77f0b8d5a57f479152a3131093544af6b2;p=nikiroo-utils.git

diff --git a/src/be/nikiroo/utils/Image.java b/src/be/nikiroo/utils/Image.java
index 3a89d29..6edc105 100644
--- a/src/be/nikiroo/utils/Image.java
+++ b/src/be/nikiroo/utils/Image.java
@@ -13,6 +13,7 @@ import java.io.InputStream;
  * @author niki
  */
 public class Image implements Closeable {
+	static private File tempRoot;
 	static private TempFiles tmpRepository;
 	static private long count = 0;
 	static private Object lock = new Object();
@@ -100,7 +101,7 @@ public class Image implements Closeable {
 	 * @return the Base64 representation
 	 */
 	public String toBase64() {
-		return new String(Base64.encodeBytes(getData()));
+		return Base64.encodeBytes(getData());
 	}
 
 	/**
@@ -143,7 +144,7 @@ public class Image implements Closeable {
 	private File getTemporaryFile() throws IOException {
 		synchronized (lock) {
 			if (tmpRepository == null) {
-				tmpRepository = new TempFiles("images");
+				tmpRepository = new TempFiles(tempRoot, "images");
 				count = 0;
 			}
 
@@ -152,4 +153,23 @@ public class Image implements Closeable {
 			return tmpRepository.createTempFile("image");
 		}
 	}
+
+	/**
+	 * Change the temporary root directory used by the program.
+	 * <p>
+	 * Caution: the directory will be <b>owned</b> by the system, all its files
+	 * now belong to us (and will most probably be deleted).
+	 * <p>
+	 * Note: it may take some time until the new temporary root is used, we
+	 * first need to make sure the previous one is not used anymore (i.e., we
+	 * must reach a point where no unclosed {@link Image} remains in memory) to
+	 * switch the temporary root.
+	 * 
+	 * @param root
+	 *            the new temporary root, which will be <b>owned</b> by the
+	 *            system
+	 */
+	public static void setTemporaryFilesRoot(File root) {
+		tempRoot = root;
+	}
 }