From 1bc83891c68ee269727e81a13cc70da698bcc7a7 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 2 Jun 2015 19:53:31 +0200
Subject: [server] Compiling again, still lots of stubs

---
 .../src/main/java/util/Formatter.java              | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 dozentenmodulserver/src/main/java/util/Formatter.java

(limited to 'dozentenmodulserver/src/main/java/util/Formatter.java')

diff --git a/dozentenmodulserver/src/main/java/util/Formatter.java b/dozentenmodulserver/src/main/java/util/Formatter.java
new file mode 100644
index 00000000..5c5982fb
--- /dev/null
+++ b/dozentenmodulserver/src/main/java/util/Formatter.java
@@ -0,0 +1,59 @@
+package util;
+
+import java.io.File;
+import java.util.UUID;
+
+import models.Configuration;
+
+import org.joda.time.format.DateTimeFormat;
+import org.joda.time.format.DateTimeFormatter;
+import org.openslx.imagemaster.thrift.iface.UserInfo;
+
+public class Formatter {
+
+	private static final DateTimeFormatter vmNameDateFormat = DateTimeFormat.forPattern("dd_HH-mm-ss");
+
+	/**
+	 * Generate a unique file name used for a virtual machine
+	 * image that is currently uploading.
+	 * 
+	 * @return Absolute path name of file
+	 */
+	public static File getTempImageName() {
+		return new File(Configuration.getCurrentVmStorePath(), UUID.randomUUID().toString()
+				+ Constants.INCOMPLETE_UPLOAD_SUFFIX);
+	}
+
+	/**
+	 * Generate a file name for the given VM based on owner and display name.
+	 * 
+	 * @param user The user associated with the VM, e.g. the owner
+	 * @param imageName Name of the VM
+	 * @return File name for the VM derived from the function's input
+	 */
+	public static String vmName(UserInfo user, String imageName) {
+		return cleanFileName(vmNameDateFormat.print(System.currentTimeMillis()) + "_" + user.lastName + "_"
+				+ imageName);
+	}
+
+	/**
+	 * Make sure file name contains only a subset of ascii characters and is not
+	 * too long.
+	 * 
+	 * @param name What we want to turn into a file name
+	 * @return A sanitized form of name that should be safe to use as a file
+	 *         name
+	 */
+	public static String cleanFileName(String name) {
+		if (name == null)
+			return "null";
+		name = name.replaceAll("[^a-zA-Z0-9_\\.\\-]+", "_");
+		if (name.length() > 120)
+			name = name.substring(0, 120);
+		return name;
+	}
+
+	public static String userFullName(UserInfo ui) {
+		return ui.firstName + " " + ui.lastName;
+	}
+}
-- 
cgit v1.2.3-55-g7522