Source Code for Module Products.ZenModel.Classifier

  1  ############################################################################## 
  2  #  
  3  # Copyright (C) Zenoss, Inc. 2007, all rights reserved. 
  4  #  
  5  # This content is made available according to terms specified in 
  6  # License.zenoss under the directory where your Zenoss product is installed. 
  7  #  
  8  ############################################################################## 
  9   
 10   
 11  __doc__="""Classifier 
 12   
 13  Organizes classifier subclasses to perform high level classification of  
 14  a device.  Subclasses know how to collect information from a device 
 15  and look in their indexes for a ClassifierEntry about the device. 
 16   
 17  $Id: Classifier.py,v 1.4 2004/03/26 23:58:44 edahl Exp $""" 
 18   
 19  __version__ = "$Revision: 1.4 $"[11:-2] 
 20   
 21  from AccessControl import ClassSecurityInfo 
 22  from Globals import InitializeClass 
 23  from AccessControl import Permissions as permissions 
 24  from Products.ZenModel.ZenossSecurity import * 
 25  from OFS.OrderedFolder import OrderedFolder 
 26   
 27  from ZenModelItem import ZenModelItem 
 28   
 29 -def manage_addClassifier(context, title = None, REQUEST = None): 
 30      """make a device""" 
 31      ce = Classifier('ZenClassifier', title) 
 32      context._setObject(ce.id, ce) 
 33      if REQUEST: 
 34          REQUEST['RESPONSE'].redirect(context.absolute_url()+'/manage_main') 
 35                                        
 36   
 37   
 38 -class Classifier(ZenModelItem, OrderedFolder): 
 39   
 40      meta_type = 'Classifier' 
 41       
 42      # Screen action bindings (and tab definitions) 
 43      factory_type_information = (  
 44          {  
 45              'id'             : 'Classifier', 
 46              'meta_type'      : 'Classifier', 
 47              'description'    : """Class to manage product information""", 
 48              'icon'           : 'Classifier_icon.gif', 
 49              'product'        : 'ZenModel', 
 50              'factory'        : 'manage_addClassifier', 
 51              'immediate_view' : 'manageClassifiers', 
 52              'actions'        : 
 53              (  
 54                  { 'id'            : 'overview' 
 55                  , 'name'          : 'Overview' 
 56                  , 'action'        : 'manageClassifiers' 
 57                  , 'permissions'   : ( 
 58                    permissions.view, ) 
 59                  }, 
 60              ) 
 61            }, 
 62          ) 
 63       
 64      security = ClassSecurityInfo() 
 65       
 66 -    def __init__(self, id, title=None): 
 67          self.id = id 
 68          self.title = title 
 69          self.curClassifierEntryId = 0 
 70          
 71   
 72 -    def classifyDevice(self, deviceName, loginInfo, log=None):  
 73          """kick off device classification against all classifiers 
 74          will walk down a tree of classifiers until the most specific  
 75          is found.  Top level classifiers can jump into the tree 
 76          where lower level classifiers will then take over the process 
 77          """ 
 78          classifierEntry = None 
 79          for classifier in self.getClassifierValues(): 
 80              classifierEntry = classifier.getClassifierEntry( 
 81                                              deviceName, loginInfo,log) 
 82              if classifierEntry: break 
 83          return classifierEntry 
 84         
 85   
 86 -    def getClassifierValues(self): 
 87          return self.objectValues() 
 88   
 89   
 90 -    def getClassifierNames(self): 
 91          """return a list of availible classifiers for entry popup""" 
 92          return self.objectIds() 
 93   
 94   
 95 -    def getNextClassifierEntryId(self): 
 96          cid = self.curClassifierEntryId 
 97          self.curClassifierEntryId += 1 
 98          return "ClassifierEntry-" + str(cid) 
 99   
100   
101  InitializeClass(Classifier) 
102