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#
# Licensed under the ALTERYX SDK AND API LICENSE AGREEMENT;
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.alteryx.com/alteryx-sdk-and-api-license-agreement
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
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"""Class that saves plugin class."""
from typing import Optional, Type
from ayx_python_sdk.core.plugin import Plugin
from ayx_python_sdk.providers.amp_provider.repositories.singleton import Singleton
[docs]class PluginClassRepository(metaclass=Singleton):
"""Repository that stores plugin class."""
def __init__(self) -> None:
"""Initialize the plugin class repository."""
self._plugin_class: Optional[Type[Plugin]] = None
[docs] def save_plugin_class(self, plugin_class: Type[Plugin]) -> None:
"""
Save plugin class.
Parameters
----------
plugin_class
The custom Plugin class that's being used.
"""
self._plugin_class = plugin_class
[docs] def get_plugin_class(self) -> Type[Plugin]:
"""
Get the plugin class.
Returns
-------
Type[Plugin]
The custom Plugin class that's being used.
"""
if self._plugin_class is None:
raise ValueError("Plugin class hasn't been saved.")
return self._plugin_class
[docs] def clear_repository(self) -> None:
"""Delete all data in the repository."""
self._plugin_class = None