--- ZSQLExtend/ZSQLMetaData.py	2004/02/05 20:31:42	1.1
+++ ZSQLExtend/ZSQLMetaData.py	2012/09/03 13:06:11	1.4
@@ -33,8 +33,11 @@ class ZSQLMetadataMapping(SimpleItem):
 
     def getValue(self,fieldName):
         """get md value"""
-        return getattr(self,"md_"+fieldName)
-
+        try:
+            return getattr(self,"md_"+fieldName)
+        except:
+            return ""
+        
     def generateMappingHash(self):
         """erzeugen des Hash"""
         hash={}
@@ -63,12 +66,12 @@ class ZSQLMetadataMapping(SimpleItem):
     
 
 def manage_addZSQLMetadataMappingForm(self):
-    """interface for adding the OSAS_root"""
+    """interface for adding the Metadatamapping"""
     pt=PageTemplateFile('Products/ZSQLExtend/AddZSQLMetadataMapping.zpt').__of__(self)
     return pt()
 
 def manage_addZSQLMetadataMapping(self,idOfObject,titleOfObject,RESPONSE=None):
-    """add the OSAS_root"""
+    """add the Metadatampapping"""
     
     argList={}
     for arg in self.REQUEST.form.keys():
@@ -82,7 +85,7 @@ def manage_addZSQLMetadataMapping(self,i
 
    
 class ZSQLMetadataMappingRoot(Persistent, Implicit, Folder):
-    """Root ordner für Metadaten set"""
+    """Root ordner fuer Metadaten set"""
 
     meta_type='ZSQLMetadataMappingRoot'
 
@@ -142,7 +145,7 @@ class ZSQLMetadataMappingRoot(Persistent
             return id
         
     def getStoredTypes(self):
-        """Gebe gespeicherte typen zurück"""
+        """Gebe gespeicherte typen zurueck"""
         
         types=[]
         for dict in self.__dict__:
@@ -180,7 +183,7 @@ def manage_addZSQLMetadataMappingRootFor
     return pt()
 
 def manage_addZSQLMetadataMappingRoot(self,id,title,fields,RESPONSE=None):
-    """add the OSAS_root"""
+    """add the mapping root"""
     newObj=ZSQLMetadataMappingRoot(id,title,fields)
     self._setObject(id,newObj)
     if RESPONSE is not None: