Source Code for Module caldavclientlibrary.browser.command

 1  ## 
 2  # Copyright (c) 2007-2016 Apple Inc. All rights reserved. 
 3  # 
 4  # Licensed under the Apache License, Version 2.0 (the "License"); 
 5  # you may not use this file except in compliance with the License. 
 6  # You may obtain a copy of the License at 
 7  # 
 8  # http://www.apache.org/licenses/LICENSE-2.0 
 9  # 
10  # Unless required by applicable law or agreed to in writing, software 
11  # distributed under the License is distributed on an "AS IS" BASIS, 
12  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
13  # See the License for the specific language governing permissions and 
14  # limitations under the License. 
15  ## 
16   
17 -class Command(object): 
18       
19 -    def __init__(self): 
20           
21          self.shell = None 
22          self.cmds = () 
23           
24 -    def execute(self, name, options): 
25          raise NotImplementedError 
26   
27 -    def usage(self, name): 
28          raise NotImplementedError 
29   
30 -    def hasHelp(self, name): 
31          return name in self.cmds 
32   
33 -    def help(self, name): 
34          result = "Command: %s\n" % (name,) 
35          result += "Description: %s\n" % (self.helpDescription(),) 
36          result += self.usage(name) 
37          return result 
38           
39 -    def helpListing(self, name): 
40          return (name, self.helpDescription()) 
41           
42 -    def helpDescription(self): 
43          return "" 
44       
45 -    def setShell(self, shell): 
46          self.shell = shell 
47           
48 -    def getCmds(self): 
49          return self.cmds 
50   
51 -    def complete(self, text): 
52          return () 
53   
54 -class WrongOptions(Exception): 
55      pass 
56   
57 -class UnknownCommand(Exception): 
58      pass 
59   
60 -class CommandError(Exception): 
61      pass 
62