From f060c89751cf1edd811e494832cc6e040d3a724d Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Sat, 28 Nov 2015 16:12:33 +0100
Subject: [PATCH] Add helper for building file prefix

This helper builds the file prefix for the files of a module.
---
 src/storage/backend.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/storage/backend.rs b/src/storage/backend.rs
index 15035bfb..5bc27103 100644
--- a/src/storage/backend.rs
+++ b/src/storage/backend.rs
@@ -235,7 +235,11 @@ impl StorageBackend {
         debug!("  basepath: '{}'", self.basepath);
         debug!(" storepath: '{}'", self.storepath);
         debug!("  id      : '{}'", id);
-        self.storepath.clone() + owner.name() + "-" + &id[..] + ".imag"
+        self.prefix_of_files_for_module(owner) + "-" + &id[..] + ".imag"
+    }
+
+    fn prefix_of_files_for_module(&self, m: &Module) -> String {
+        self.storepath.clone() + m.name()
     }
 
 }