add ObsoleteSource for compatibility redirects

diff --git a/lib/python/Components/Sources/Source.py b/lib/python/Components/Sources/Source.py
index 49bbdbcf7ff5b3e113150ae8eb062dea671c9d77..ecd701394ee71304c4ad18789e83cba4b2b21406 100644 (file)
--- a/lib/python/Components/Sources/Source.py
+++ b/lib/python/Components/Sources/Source.py
@@ -15,3 +15,10 @@ class Source(Element):
        
        def destroy(self):
                self.__dict__.clear()
+
+class ObsoleteSource(Source):
+       def __init__(self, new_source, description = None, removal_date = "as soon as possible"):
+               self.new_source = new_source
+               self.description = description
+               self.removal_date = removal_date
+