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// Copyright (C) 2015 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.extensions.events;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.entities.PatchSet;
import com.google.gerrit.exceptions.StorageException;
import com.google.gerrit.extensions.api.changes.NotifyHandling;
import com.google.gerrit.extensions.common.AccountInfo;
import com.google.gerrit.extensions.common.ChangeInfo;
import com.google.gerrit.extensions.common.RevisionInfo;
import com.google.gerrit.extensions.events.ChangeMergedListener;
import com.google.gerrit.server.GpgException;
import com.google.gerrit.server.account.AccountState;
import com.google.gerrit.server.patch.PatchListNotAvailableException;
import com.google.gerrit.server.patch.PatchListObjectTooLargeException;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.gerrit.server.plugincontext.PluginSetContext;
import com.google.gerrit.server.query.change.ChangeData;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import java.io.IOException;
import java.time.Instant;
/** Helper class to fire an event when a change has been merged. */
@Singleton
public class ChangeMerged {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
private final PluginSetContext<ChangeMergedListener> listeners;
private final EventUtil util;
@Inject
ChangeMerged(PluginSetContext<ChangeMergedListener> listeners, EventUtil util) {
this.listeners = listeners;
this.util = util;
}
public void fire(
ChangeData changeData, PatchSet ps, AccountState merger, String newRevisionId, Instant when) {
if (listeners.isEmpty()) {
return;
}
try {
Event event =
new Event(
util.changeInfo(changeData),
util.revisionInfo(changeData.project(), ps),
util.accountInfo(merger),
newRevisionId,
when);
listeners.runEach(l -> l.onChangeMerged(event));
} catch (PatchListObjectTooLargeException e) {
logger.atWarning().log("Couldn't fire event: %s", e.getMessage());
} catch (PatchListNotAvailableException
| GpgException
| IOException
| StorageException
| PermissionBackendException e) {
logger.atSevere().withCause(e).log("Couldn't fire event");
}
}
/** Event to be fired when a change has been merged. */
private static class Event extends AbstractRevisionEvent implements ChangeMergedListener.Event {
private final String newRevisionId;
Event(
ChangeInfo change,
RevisionInfo revision,
AccountInfo merger,
String newRevisionId,
Instant when) {
super(change, revision, merger, when, NotifyHandling.ALL);
this.newRevisionId = newRevisionId;
}
@Override
public String getNewRevisionId() {
return newRevisionId;
}
}
}