Moved exceptions around, renamed tagged value methods

lib/python/Interface/Exceptions.py

@@ -23,7 +23,7 @@ class BrokenImplementation(Exception):
         The %(name)s attribute was not provided.
         """ % self.__dict__
 
-class BrokenMethodImplementation(Exception):
+class BrokenMethodImplementation(BrokenImplementation):
     """An method is not completely implemented.
     """
 

lib/python/Interface/InterfaceBase.py

 
 class InterfaceBase:
 
-    __meta_data = {}
+    __tagged_values = {}
 
     def getName(self):
         """ Returns the name of the object. """
@@ -11,17 +11,17 @@ class InterfaceBase:
         """ Returns the documentation for the object. """
         return self.__doc__
 
-    def getData(self, key):
-        """ Returns the value associated with 'key'. """
-        return self.__meta_data[key]
+    def getTaggedValue(self, tag):
+        """ Returns the value associated with 'tag'. """
+        return self.__tagged_values[tag]
 
-    def getDataKeys(self):
-        """ Returns a list of all keys. """
-        return self.__meta_data.keys()
+    def getTaggedValueTags(self):
+        """ Returns a list of all tags. """
+        return self.__tagged_values.keys()
 
-    def setData(self, key, value):
+    def setTaggedValue(self, tag, value):
         """ Associates 'value' with 'key'. """
-        self.__meta_data[key] = value
+        self.__tagged_values[tag] = value