chrome/common/extensions/docs/server2/samples_data_source.py

   1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 import logging
   6 import traceback
   7
   8 from data_source import DataSource
   9 from extensions_paths import EXAMPLES
  10 from future import All, Future
  11 from jsc_view import CreateSamplesView
  12 from platform_util import GetPlatforms
  13
  14
  15 class SamplesDataSource(DataSource):
  16   '''Constructs a list of samples and their respective files and api calls.
  17   '''
  18   def __init__(self, server_instance, request):
  19     self._platform_bundle = server_instance.platform_bundle
  20     self._request = request
  21
  22   def _GetImpl(self, platform):
  23     cache = self._platform_bundle.GetSamplesModel(platform).GetCache()
  24     create_view = lambda samp_list: CreateSamplesView(samp_list, self._request)
  25     return cache.GetFromFileListing('' if platform == 'apps'
  26                                        else EXAMPLES).Then(create_view)
  27
  28   def get(self, platform):
  29     return self._GetImpl(platform).Get()
  30
  31   def Refresh(self):
  32     return All(self._GetImpl(platform) for platform in GetPlatforms())