--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/core/import_processor.py	Sat Jun 15 01:33:28 2013 +0200
@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+'''
+Created on Jun 10, 2013
+
+@author: ymh
+'''
+from .models import Term
+from .rdf_models import graph
+from dateutil import parser
+import re
+
+class ImportProcessor(object):
+    
+    def __init__(self, field):
+        self.field = field
+        
+    def process(self, obj,  value):
+        return {}
+    
+    
+class CharFieldProcessor(ImportProcessor):
+    
+    def process(self, obj, value):
+        setattr(obj, self.field, value)
+        return {}
+
+class BooleanFieldProcessor(ImportProcessor):
+    
+    def process(self, obj, value):
+        setattr(obj, self.field, value and value.strip().lower() in ['oui', '1', 't', 'yes', 'y', 'o'])
+
+class DateFieldProcessor(ImportProcessor):
+    
+    def process(self, obj, value):
+        setattr(obj, self.field, parser.parse(value))
+
+class TermProcessor(ImportProcessor):
+    
+    def __init__(self, field, context, notice_term_klass, re_split = "[;,:]", re_sub = "\(.+?\)"):
+        ImportProcessor.__init__(self, field)
+        self.re_split = re_split
+        self.re_sub = re_sub
+        self.context = context
+        self.notice_term_klass = notice_term_klass
+    
+    def build_notice_term(self, token, obj):
+        uri = graph.get_uri_for_term(token, context=self.context)
+        if not uri:
+            return None
+        term_obj = Term.objects.get(uri=uri)
+        if not self.notice_term_klass.objects.filter(notice=obj,term=term_obj).exists():
+            return self.notice_term_klass(notice=obj,term=term_obj)            
+
+    def process(self, obj, value):
+        res = {}
+        #remove everything between ()
+        value = getattr(obj, self.field)
+        if self.re_sub:
+            value = re.sub(self.re_sub, "", value)
+        for token in re.split(self.re_split, value):
+            token = token.strip()
+            nt = self.build_notice_term(token, obj)
+            if nt is not None:
+                res.setdefault(self.notice_term_klass,[]).append(nt)
+                
+        return res