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// Copyright (C) 2012 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.submit;
import com.google.common.collect.ListMultimap;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.extensions.api.changes.RecipientType;
import com.google.gerrit.extensions.api.changes.SubmitInput;
import com.google.gerrit.extensions.client.SubmitType;
import com.google.gerrit.reviewdb.client.Account;
import com.google.gerrit.reviewdb.client.Branch;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.git.CodeReviewCommit;
import com.google.gerrit.server.git.CodeReviewCommit.CodeReviewRevWalk;
import com.google.gerrit.server.git.MergeTip;
import com.google.gerrit.server.logging.RequestId;
import com.google.gerrit.server.submit.MergeOp.CommitStatus;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import java.util.Set;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevFlag;
/** Factory to create a {@link SubmitStrategy} for a {@link SubmitType}. */
@Singleton
public class SubmitStrategyFactory {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
private final SubmitStrategy.Arguments.Factory argsFactory;
@Inject
SubmitStrategyFactory(SubmitStrategy.Arguments.Factory argsFactory) {
this.argsFactory = argsFactory;
}
public SubmitStrategy create(
SubmitType submitType,
ReviewDb db,
CodeReviewRevWalk rw,
RevFlag canMergeFlag,
Set<RevCommit> alreadyAccepted,
Set<CodeReviewCommit> incoming,
Branch.NameKey destBranch,
IdentifiedUser caller,
MergeTip mergeTip,
CommitStatus commitStatus,
RequestId submissionId,
SubmitInput submitInput,
ListMultimap<RecipientType, Account.Id> accountsToNotify,
SubmoduleOp submoduleOp,
boolean dryrun)
throws IntegrationException {
SubmitStrategy.Arguments args =
argsFactory.create(
submitType,
destBranch,
commitStatus,
rw,
caller,
mergeTip,
canMergeFlag,
db,
alreadyAccepted,
incoming,
submissionId,
submitInput,
accountsToNotify,
submoduleOp,
dryrun);
switch (submitType) {
case CHERRY_PICK:
return new CherryPick(args);
case FAST_FORWARD_ONLY:
return new FastForwardOnly(args);
case MERGE_ALWAYS:
return new MergeAlways(args);
case MERGE_IF_NECESSARY:
return new MergeIfNecessary(args);
case REBASE_IF_NECESSARY:
return new RebaseIfNecessary(args);
case REBASE_ALWAYS:
return new RebaseAlways(args);
case INHERIT:
default:
String errorMsg = "No submit strategy for: " + submitType;
logger.atSevere().log(errorMsg);
throw new IntegrationException(errorMsg);
}
}
}
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