Source Code for Module caldavclientlibrary.protocol.webdav.getbase

 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  from caldavclientlibrary.protocol.webdav.requestresponse import RequestResponse 
18  from caldavclientlibrary.protocol.webdav.definitions import methods 
19  from caldavclientlibrary.protocol.webdav.definitions import headers 
20   
21   
22 -class GetBase(RequestResponse): 
23   
24 -    def __init__(self, session, url, lock=None, head=False): 
25          super(GetBase, self).__init__(session, methods.HEAD if head else methods.GET, url, lock=lock) 
26          self.head = head 
27   
28 -    def setData(self, response_data, etag=None): 
29          self.request_data = None 
30          self.response_data = response_data 
31   
32          # Must have matching ETag 
33          if etag: 
34              self.etag = etag 
35              self.etag_match = True 
36   
37 -    def getNewETag(self): 
38          # Get the ETag header from response headers 
39          if self.hasResponseHeader(headers.ETag): 
40              return self.getResponseHeader(headers.ETag) 
41          else: 
42              return None 
43   
44 -    def getContentLength(self): 
45          # Always zero to prevent attempt to read response 
46          return 0 if self.head else self.content_length 
47       
48 -    def getChunked(self): 
49          # Always false to prevent attempt to read response 
50          return False if self.head else self.chunked 
51