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// Copyright (C) 2017 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.server.project;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Sets;
import com.google.gerrit.entities.BooleanProjectConfig;
import com.google.gerrit.extensions.api.projects.ConfigInfo;
import com.google.gerrit.extensions.api.projects.ConfigInfo.InheritedBooleanInfo;
import com.google.gerrit.extensions.api.projects.ConfigInput;
import com.google.gerrit.extensions.client.InheritableBoolean;
import java.util.Arrays;
import java.util.HashSet;
/** Provides transformations to get and set BooleanProjectConfigs from the API. */
public class BooleanProjectConfigTransformations {
private static final ImmutableMap<BooleanProjectConfig, Mapper> MAPPER =
ImmutableMap.<BooleanProjectConfig, Mapper>builder()
.put(
BooleanProjectConfig.USE_CONTRIBUTOR_AGREEMENTS,
new Mapper(i -> i.useContributorAgreements, (i, v) -> i.useContributorAgreements = v))
.put(
BooleanProjectConfig.USE_SIGNED_OFF_BY,
new Mapper(i -> i.useSignedOffBy, (i, v) -> i.useSignedOffBy = v))
.put(
BooleanProjectConfig.USE_CONTENT_MERGE,
new Mapper(i -> i.useContentMerge, (i, v) -> i.useContentMerge = v))
.put(
BooleanProjectConfig.REQUIRE_CHANGE_ID,
new Mapper(i -> i.requireChangeId, (i, v) -> i.requireChangeId = v))
.put(
BooleanProjectConfig.CREATE_NEW_CHANGE_FOR_ALL_NOT_IN_TARGET,
new Mapper(
i -> i.createNewChangeForAllNotInTarget,
(i, v) -> i.createNewChangeForAllNotInTarget = v))
.put(
BooleanProjectConfig.ENABLE_SIGNED_PUSH,
new Mapper(i -> i.enableSignedPush, (i, v) -> i.enableSignedPush = v))
.put(
BooleanProjectConfig.REQUIRE_SIGNED_PUSH,
new Mapper(i -> i.requireSignedPush, (i, v) -> i.requireSignedPush = v))
.put(
BooleanProjectConfig.REJECT_IMPLICIT_MERGES,
new Mapper(i -> i.rejectImplicitMerges, (i, v) -> i.rejectImplicitMerges = v))
.put(
BooleanProjectConfig.PRIVATE_BY_DEFAULT,
new Mapper(i -> i.privateByDefault, (i, v) -> i.privateByDefault = v))
.put(
BooleanProjectConfig.ENABLE_REVIEWER_BY_EMAIL,
new Mapper(i -> i.enableReviewerByEmail, (i, v) -> i.enableReviewerByEmail = v))
.put(
BooleanProjectConfig.MATCH_AUTHOR_TO_COMMITTER_DATE,
new Mapper(
i -> i.matchAuthorToCommitterDate, (i, v) -> i.matchAuthorToCommitterDate = v))
.put(
BooleanProjectConfig.REJECT_EMPTY_COMMIT,
new Mapper(i -> i.rejectEmptyCommit, (i, v) -> i.rejectEmptyCommit = v))
.put(
BooleanProjectConfig.WORK_IN_PROGRESS_BY_DEFAULT,
new Mapper(i -> i.workInProgressByDefault, (i, v) -> i.workInProgressByDefault = v))
.put(
BooleanProjectConfig.SKIP_ADDING_AUTHOR_AND_COMMITTER_AS_REVIEWERS,
new Mapper(
i -> i.skipAddingAuthorAndCommitterAsReviewers,
(i, v) -> i.skipAddingAuthorAndCommitterAsReviewers = v))
.build();
static {
// Verify that each BooleanProjectConfig has to/from API mappers in
// BooleanProjectConfigTransformations
if (!Sets.symmetricDifference(
MAPPER.keySet(), new HashSet<>(Arrays.asList(BooleanProjectConfig.values())))
.isEmpty()) {
throw new IllegalStateException(
"All values of BooleanProjectConfig must have transformations associated with them");
}
}
@FunctionalInterface
private interface ToApi {
void apply(ConfigInfo info, InheritedBooleanInfo val);
}
@FunctionalInterface
private interface FromApi {
InheritableBoolean apply(ConfigInput input);
}
public static void set(BooleanProjectConfig cfg, ConfigInfo info, InheritedBooleanInfo val) {
MAPPER.get(cfg).set(info, val);
}
public static InheritableBoolean get(BooleanProjectConfig cfg, ConfigInput input) {
return MAPPER.get(cfg).get(input);
}
private static class Mapper {
private final FromApi fromApi;
private final ToApi toApi;
private Mapper(FromApi fromApi, ToApi toApi) {
this.fromApi = fromApi;
this.toApi = toApi;
}
public void set(ConfigInfo info, InheritedBooleanInfo val) {
toApi.apply(info, val);
}
public InheritableBoolean get(ConfigInput input) {
return fromApi.apply(input);
}
}
}