From 239f4c7dbb8f369c85c251acca107cf64a425e9f Mon Sep 17 00:00:00 2001
From: speyrefitte <citronneur@gmail.com>
Date: Wed, 25 Jun 2014 17:54:59 +0200
Subject: [PATCH] add exception virtual method

---
 rdpy/display/rle.py      | 3 +++
 rdpy/protocol/rdp/rdp.py | 7 ++++---
 rdpy/protocol/rfb/rfb.py | 6 +++---
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/rdpy/display/rle.py b/rdpy/display/rle.py
index a321513..9f5672b 100644
--- a/rdpy/display/rle.py
+++ b/rdpy/display/rle.py
@@ -112,6 +112,9 @@ def decode(src, width, height, colorType):
                 prevline = line
                 line = width * height * typeSize
             
+            if opcode == 0:
+                if insertMix:
+                    pass
             
     return dst
             
diff --git a/rdpy/protocol/rdp/rdp.py b/rdpy/protocol/rdp/rdp.py
index 4735a26..5331717 100644
--- a/rdpy/protocol/rdp/rdp.py
+++ b/rdpy/protocol/rdp/rdp.py
@@ -3,6 +3,7 @@
 '''
 from twisted.internet import protocol
 from rdpy.network.layer import LayerMode
+from rdpy.network.error import CallPureVirtualFuntion
 import tpkt, tpdu, mcs, pdu
 
 class RDPController(object):
@@ -60,7 +61,7 @@ class ClientFactory(protocol.Factory):
         '''
         build observer use for connection
         '''
-        pass
+        raise CallPureVirtualFuntion("%s:%s defined by interface %s"%(self.__class__, "buildObserver", "ClientFactory"))
 
 class ServerFactory(protocol.Factory):
     '''
@@ -88,7 +89,7 @@ class ServerFactory(protocol.Factory):
         '''
         build observer use for connection
         '''
-        pass 
+        raise CallPureVirtualFuntion("%s:%s defined by interface %s"%(self.__class__, "buildObserver", "ServerFactory")) 
         
 class RDPClientObserver(object):
     '''
@@ -114,4 +115,4 @@ class RDPClientObserver(object):
         @param isCompress: use RLE compression
         @param data: bitmap data
         '''
-        pass
\ No newline at end of file
+        raise CallPureVirtualFuntion("%s:%s defined by interface %s"%(self.__class__, "onBitmapUpdate", "RDPClientObserver")) 
\ No newline at end of file
diff --git a/rdpy/protocol/rfb/rfb.py b/rdpy/protocol/rfb/rfb.py
index f85c477..8600cf6 100644
--- a/rdpy/protocol/rfb/rfb.py
+++ b/rdpy/protocol/rfb/rfb.py
@@ -30,7 +30,7 @@ from twisted.internet import protocol
 from rdpy.network.layer import RawLayer, LayerMode
 from rdpy.network.type import UInt8, UInt16Be, UInt32Be, SInt32Be, String, CompositeType
 from rdpy.network.const import ConstAttributes, TypeAttributes
-from rdpy.network.error import InvalidValue
+from rdpy.network.error import InvalidValue, CallPureVirtualFuntion
 
 @ConstAttributes
 @TypeAttributes(String)
@@ -537,7 +537,7 @@ class ClientFactory(protocol.Factory):
         """
         Build an RFB observer object
         """
-        pass
+        raise CallPureVirtualFuntion("%s:%s defined by interface %s"%(self.__class__, "buildObserver", "ClientFactory"))
     
         
 class RFBClientObserver(object):
@@ -588,4 +588,4 @@ class RFBClientObserver(object):
         @param encoding : encoding struct from rfb.types
         @param data : in respect of dataFormat and pixelFormat
         """
-        pass
+        raise CallPureVirtualFuntion("%s:%s defined by interface %s"%(self.__class__, "onUpdate", "RFBClientObserver"))