add devtype

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/trunk@1383 b32b6428-25c9-4566-ad07-03861ab6144f

xaal-lib/src/xAAL/devices.py

@@ -380,9 +380,9 @@ class VirtualDevice(Device):
 
 class _ParentComposite(Device):
 
-    def __init__(self, devtype=None, address=None, parent=None):
+    def __init__(self, devtype, addr, parent=None):
         self.__devices = []
-        Device.__init__(self, devtype, address, parent)
+        Device.__init__(self, devtype, addr, parent)
 
     # devices
     def add_device(self, dev):
@@ -489,9 +489,8 @@ class GatewayError(DeviceError):
 
 class Gateway(_ParentComposite):
 
-    def __init__(self, address=None):
-        _ParentComposite.__init__(self, None, address, None)
-        self.set_type('gateway.basic')
+    def __init__(self, addr, devtype='gateway.basic'):
+        _ParentComposite.__init__(self, devtype, addr, None)
 
     def _get_addr_mapping(self):
         addr_map = []