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# Copyright 2019 AT&T Intellectual Property. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from jinja2 import Environment, FileSystemLoader, select_autoescape
from robot import utils
class TemplatingEngine(object):
"""TemplateImporter is common resource for templating with strings."""
def __init__(self):
self._cache = utils.ConnectionCache('No Jinja Environments created')
def create_environment(self, alias, templates_folder):
jinja_env = Environment(
loader=FileSystemLoader(templates_folder),
autoescape=select_autoescape(['html', 'xml'])
)
self._cache.register(jinja_env, alias=alias)
def apply_template(self, alias, template_location, values):
"""returns a string that is the jinja template in template_location filled in via the dictionary in values """
template = self._cache.switch(alias).get_template(template_location)
return template.render(values)
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