Source Code for Module ZenModel.DeviceManagerBase

 1  ########################################################################### 
 2  # 
 3  # This program is part of Zenoss Core, an open source monitoring platform. 
 4  # Copyright (C) 2007, Zenoss Inc. 
 5  # 
 6  # This program is free software; you can redistribute it and/or modify it 
 7  # under the terms of the GNU General Public License version 2 as published by 
 8  # the Free Software Foundation. 
 9  # 
10  # For complete information please visit: http://www.zenoss.com/oss/ 
11  # 
12  ########################################################################### 
13   
14  import types 
15  from ZenossSecurity import ZEN_VIEW 
16   
17 -class DeviceManagerBase: 
18      """ 
19      Default implementation of IDeviceManager interface.  This interface 
20      is implemented by classes that have a device relationship to allow them 
21      to manage their device relations. 
22      """ 
23   
24 -    def getDevices(self): 
25          return [ dev for dev in self.devices()  
26                      if self.checkRemotePerm(ZEN_VIEW, dev)] 
27                       
28 -    def deviceMoveTargets(self): 
29          """see IManageDevice""" 
30          raise NotImplementedError 
31       
32 -    def removeDevices(self, deviceNames=None, REQUEST=None): 
33          """see IManageDevice""" 
34          if not deviceNames: return self() 
35          if type(deviceNames) in types.StringTypes: deviceNames = (deviceNames,) 
36          for devname in deviceNames: 
37              self.devices._delObject(devname) 
38          if REQUEST: 
39              return self() 
40