1 # Copyright 2013 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.
7 from data_source_registry import CreateDataSources
8 from third_party.handlebar import Handlebar
9 from url_constants import GITHUB_BASE, EXTENSIONS_SAMPLES
12 class TemplateRenderer(object):
13 '''Renders templates with the server's available data sources.
16 def __init__(self, server_instance):
17 self._server_instance = server_instance
19 def Render(self, template, request):
20 assert isinstance(template, Handlebar), type(template)
21 server_instance = self._server_instance
23 'api_list': server_instance.api_list_data_source_factory.Create(),
24 'apis': server_instance.api_data_source_factory.Create(request),
25 'apps_samples_url': GITHUB_BASE,
26 'base_path': server_instance.base_path,
27 'extensions_samples_url': EXTENSIONS_SAMPLES,
29 'intros': server_instance.intro_data_source_factory.Create(),
30 'samples': server_instance.samples_data_source_factory.Create(request),
31 'static': server_instance.base_path + 'static',
34 render_context.update(CreateDataSources(server_instance, request=request))
35 render_data = template.render(render_context)
36 if render_data.errors:
37 logging.error('Handlebar error(s) rendering %s:\n%s' %
38 (template._name, ' \n'.join(render_data.errors)))
39 return render_data.text