1 files changed, 15 insertions, 0 deletions
diff --git a/morphlib/blobs.py b/morphlib/blobs.py
index 1732f000..d02643a6 100644
--- a/morphlib/blobs.py
+++ b/morphlib/blobs.py
@@ -14,8 +14,23 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 
+import os
+
+
 class Blob(object):
 
+    @staticmethod
+    def create_blob(morph):
+        if morph.kind == 'stratum':
+            return Stratum(morph)
+        elif morph.kind == 'chunk':
+            return Chunk(morph)
+        elif morph.kind == 'system':
+            return System(morph)
+        else:
+            raise TypeError('Morphology %s has an unknown type: %s' % 
+                            (morph.filename, morph.kind))
+
     def __init__(self, morph):
         self.parents = []
         self.morph = morph