blob: 648d094fa03ac9b7df1277c2138750b860fe95a4 [file] [log] [blame]
# Copyright (c) 2012 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.
import os
import sys
import idl_schema
import json_schema
class SchemaLoader(object):
'''Loads a schema from a provided filename.
|root|: path to the root directory.
def __init__(self, root):
self._root = root
def LoadSchema(self, schema):
'''Load a schema definition. The schema parameter must be a file name
with the full path relative to the root.'''
_, schema_extension = os.path.splitext(schema)
schema_path = os.path.join(self._root, schema)
if schema_extension == '.json':
api_defs = json_schema.Load(schema_path)
elif schema_extension == '.idl':
api_defs = idl_schema.Load(schema_path)
sys.exit('Did not recognize file extension %s for schema %s' %
(schema_extension, schema))
# TODO(devlin): This returns a list. Does it need to? Is it ever > 1?
return api_defs