| // Copyright (C) 2021 The Android Open Source Project |
| // |
| // 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. |
| |
| package com.google.gerrit.plugins.codeowners.backend; |
| |
| import com.google.gerrit.extensions.annotations.PluginName; |
| import com.google.gerrit.plugins.codeowners.backend.config.CodeOwnersPluginConfiguration; |
| import com.google.gerrit.server.query.change.ChangeData; |
| import com.google.gerrit.server.query.change.SubmitRequirementPredicate; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| |
| /** |
| * A predicate that returns true if the code-owners functionality is enabled for a given change. |
| * |
| * <p>We implement the {@link SubmitRequirementPredicate} interface to make this predicate available |
| * for submit requirement expressions. As a consequence, this predicate does not work with search |
| * queries. We do that since the computation of code owner approvals is expensive. |
| */ |
| @Singleton |
| public class CodeOwnerEnabledPredicate extends SubmitRequirementPredicate { |
| private final CodeOwnersPluginConfiguration codeOwnersPluginConfiguration; |
| |
| @Inject |
| public CodeOwnerEnabledPredicate( |
| @PluginName String pluginName, CodeOwnersPluginConfiguration codeOwnersPluginConfiguration) { |
| super("has", CodeOwnerEnabledHasOperand.OPERAND + "_" + pluginName); |
| this.codeOwnersPluginConfiguration = codeOwnersPluginConfiguration; |
| } |
| |
| @Override |
| public boolean match(ChangeData changeData) { |
| return !codeOwnersPluginConfiguration |
| .getProjectConfig(changeData.project()) |
| .isDisabled(changeData.change().getDest().branch()); |
| } |
| |
| @Override |
| public int getCost() { |
| return 1; |
| } |
| } |