X-Git-Url: https://git.pterodactylus.net/?p=demoscenemusic.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fdemoscenemusic%2Fcore%2FDataDirectory.java;h=faa169e83782d67020e6e3853fba1d4c6d632105;hp=1574f73df1b9fec7ae9e4da64a14e8ba895650ad;hb=565ad78c862c9fefcba5fb35fd07e6d2a25746a1;hpb=06787f727a401ed8cc4c3ecd23936bf40a8b7531

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/core/DataDirectory.java b/src/main/java/net/pterodactylus/demoscenemusic/core/DataDirectory.java
index 1574f73..faa169e 100644
--- a/src/main/java/net/pterodactylus/demoscenemusic/core/DataDirectory.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/core/DataDirectory.java
@@ -64,6 +64,25 @@ public class DataDirectory {
 		return new File(file, getFileName(id));
 	}
 
+	/**
+	 * Removes the file and all its directories, up to the
+	 * {@link #dataDirectory}.
+	 *
+	 * @param id
+	 *            The ID of the file to remove
+	 */
+	public void removeFile(String id) {
+		File file = getFile(id);
+		if (file.delete()) {
+			File parentDirectory = file.getParentFile();
+			String lastDirectory = new File(dataDirectory).getAbsolutePath();
+			while (!lastDirectory.equals(parentDirectory.getAbsolutePath()) && (parentDirectory.listFiles().length == 0)) {
+				parentDirectory.delete();
+				parentDirectory = parentDirectory.getParentFile();
+			}
+		}
+	}
+
 	//
 	// PRIVATE METHODS
 	//