From 5d11375f9451e766f1b9e627c5a4e8c76c570084 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Sun, 3 Jan 2016 16:19:46 +0100
Subject: [PATCH] (Re)implement Display for FileID, FileHash, FileIDType

---
 src/storage/file/id.rs      |  4 +---
 src/storage/file/id_type.rs | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/src/storage/file/id.rs b/src/storage/file/id.rs
index 6d239381..0096fad3 100644
--- a/src/storage/file/id.rs
+++ b/src/storage/file/id.rs
@@ -108,9 +108,7 @@ impl Debug for FileID {
 impl Display for FileID {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        try!(write!(fmt, "FileID[{:?}]: {:?}",
-               self.id_type,
-               self.id));
+        try!(write!(fmt, "{}-{}", self.id_type, self.id));
         Ok(())
     }
 
diff --git a/src/storage/file/id_type.rs b/src/storage/file/id_type.rs
index dbb498b6..06c6a1c7 100644
--- a/src/storage/file/id_type.rs
+++ b/src/storage/file/id_type.rs
@@ -1,3 +1,5 @@
+use std::fmt::{Debug, Display, Formatter};
+use std::fmt;
 use std::convert::{From, Into};
 use std::str::FromStr;
 
@@ -5,7 +7,6 @@ use std::str::FromStr;
 #[derive(Clone)]
 #[derive(PartialEq)]
 #[derive(Eq)]
-// #[derive(Display)]
 #[derive(Hash)]
 /**
  * File ID type
@@ -39,3 +40,13 @@ impl Into<String> for FileIDType {
     }
 }
 
+impl Display for FileIDType {
+
+    fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
+        match self {
+            &FileIDType::UUID => try!(write!(fmt, "UUID")),
+        }
+        Ok(())
+    }
+}
+