def create_file_from_file(file_path, template_hash, output_file, exception_type):
"""
Read the template from the template file, perform any substitutions,
and write it to the output file.
:param file_path: the absolute file path of the source template
:param template_hash: a dictionary of substitution values
:param output_file: the file to write
:param exception_type: the type of exception to throw if needed
"""
_method_name = 'create_file_from_file'
try:
template_stream = FileUtils.getFileAsStream(file_path)
if template_stream is not None:
_create_file_from_stream(template_stream, template_hash, output_file)
except (IOException, IllegalArgumentException), ie:
ex = exception_helper.create_exception(exception_type, 'WLSDPLY-01666', file_path, ie)
__logger.throwing(ex, class_name=__class_name, method_name=_method_name)
raise ex
def _load_test_category_file(self, category_file_path):
category_input_stream = FileUtils.getFileAsStream(category_file_path)
self.assertNotEquals(category_input_stream, None)
json_translator = JsonStreamTranslator(category_file_path,
category_input_stream)
return json_translator.parse()
