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# Copyright 2022 Google LLC. 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.
"""Utilities related to java_plugin and JavaPluginInfo.
kt_codegen_plugin is using this visitor to extract java_plugin information.
Due to cross plugin type processing, the plugin info search processor differs
from the way that java targets handles plugins.
"""
load("//:visibility.bzl", "RULES_KOTLIN")
def _get_java_plugins(_target, ctx_rule):
return [
t[JavaPluginInfo].plugins
for t in getattr(ctx_rule.attr, "exported_plugins", [])
if JavaPluginInfo in t
]
java_plugin_visitor = struct(
name = "java_plugins",
visit_target = _get_java_plugins,
filter_edge = None,
finish_expansion = None,
process_unvisited_target = None,
)
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