Docserver: separate models for apps and extensions

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

Index: chrome/common/extensions/docs/server2/platform_bundle.py
diff --git a/chrome/common/extensions/docs/server2/platform_bundle.py b/chrome/common/extensions/docs/server2/platform_bundle.py
new file mode 100644
index 0000000000000000000000000000000000000000..1e716c8cb492e412f3f44015c6602a506c138e00
--- /dev/null
+++ b/chrome/common/extensions/docs/server2/platform_bundle.py
@@ -0,0 +1,91 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from api_categorizer import APICategorizer
+from api_models import APIModels
+from availability_finder import AvailabilityFinder
+from features_bundle import FeaturesBundle
+from future import Collect
+from platform_util import GetPlatforms, PlatformToExtensionType
+from reference_resolver import ReferenceResolver
+
+
+class _PlatformData(object):
+  def __init__(self):
+    self.features_bundle = None
+    self.api_models = None
+    self.reference_resolver = None
+    self.availability_finder = None
+    self.api_categorizer = None
+
+
+class PlatformBundle(object):
+  '''Creates various objects for different platforms
+  '''
+  def __init__(self,
+               branch_utility,
+               compiled_fs_factory,
+               host_fs_at_trunk,
+               host_file_system_iterator,
+               object_store_creator):
+    self._branch_utility = branch_utility
+    self._compiled_fs_factory = compiled_fs_factory
+    self._host_fs_at_trunk = host_fs_at_trunk
+    self._host_file_system_iterator = host_file_system_iterator
+    self._object_store_creator = object_store_creator
+    self._platform_data = dict((p, _PlatformData()) for p in GetPlatforms())
+
+  def GetFeaturesBundle(self, platform):
+    if self._platform_data[platform].features_bundle is None:
+      self._platform_data[platform].features_bundle = FeaturesBundle(
+          self._host_fs_at_trunk,
+          self._compiled_fs_factory,
+          self._object_store_creator,
+          platform)
+    return self._platform_data[platform].features_bundle
+
+  def GetAPIModels(self, platform):
+    if self._platform_data[platform].api_models is None:
+      # TODO(danielj41): Filter APIModels data here rather than passing the
+      # platform.
+      self._platform_data[platform].api_models = APIModels(
+          self.GetFeaturesBundle(platform),
+          self._compiled_fs_factory,
+          self._host_fs_at_trunk,
+          platform)
+    return self._platform_data[platform].api_models
+
+  def GetReferenceResolver(self, platform):
+    if self._platform_data[platform].reference_resolver is None:
+      self._platform_data[platform].reference_resolver = ReferenceResolver(
+          self.GetAPIModels(platform),
+          self._object_store_creator.Create(ReferenceResolver,
+                                            category=platform))
+    return self._platform_data[platform].reference_resolver
+
+  def GetAvailabilityFinder(self, platform):
+    if self._platform_data[platform].availability_finder is None:
+      self._platform_data[platform].availability_finder = AvailabilityFinder(
+          self._branch_utility,
+          self._compiled_fs_factory,
+          self._host_file_system_iterator,
+          self._host_fs_at_trunk,
+          self._object_store_creator,
+          platform)
+    return self._platform_data[platform].availability_finder
+
+  def GetAPICategorizer(self, platform):
+    if self._platform_data[platform].api_categorizer is None:
+      self._platform_data[platform].api_categorizer = APICategorizer(
+          self._host_fs_at_trunk,
+          self._compiled_fs_factory,
+          platform)
+    return self._platform_data[platform].api_categorizer
+
+  def Cron(self):
+    return Collect([self.GetAPIModels(platform).Cron()
+                    for platform in self._platform_data])
+
+  def GetIdentity(self):
+    return self._host_fs_at_trunk.GetIdentity()