// Copyright (C) 2009 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.changedetail;
import com.google.gerrit.common.ChangeHooks;
import com.google.gerrit.common.data.ReviewResult;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gerrit.reviewdb.client.ChangeMessage;
import com.google.gerrit.reviewdb.client.PatchSet;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.ChangeUtil;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.mail.AbandonedSender;
import com.google.gerrit.server.mail.EmailException;
import com.google.gerrit.server.project.ChangeControl;
import com.google.gerrit.server.project.InvalidChangeOperationException;
import com.google.gerrit.server.project.NoSuchChangeException;
import com.google.gwtorm.server.AtomicUpdate;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import java.util.concurrent.Callable;
import org.kohsuke.args4j.Argument;
import org.kohsuke.args4j.Option;
public class AbandonChange implements Callable<ReviewResult> {
private final AbandonedSender.Factory abandonedSenderFactory;
private final ChangeControl.Factory changeControlFactory;
private final ReviewDb db;
private final IdentifiedUser currentUser;
private final ChangeHooks hooks;
@Argument(index = 0, required = true, multiValued = false, usage = "change to abandon")
private Change.Id changeId;
public void setChangeId(final Change.Id changeId) {
this.changeId = changeId;
}
@Option(name = "--message", aliases = {"-m"},
usage = "optional message to append to change")
private String message;
public void setMessage(final String message) {
this.message = message;
}
@Inject
AbandonChange(final AbandonedSender.Factory abandonedSenderFactory,
final ChangeControl.Factory changeControlFactory, final ReviewDb db,
final IdentifiedUser currentUser, final ChangeHooks hooks) {
this.abandonedSenderFactory = abandonedSenderFactory;
this.changeControlFactory = changeControlFactory;
this.db = db;
this.currentUser = currentUser;
this.hooks = hooks;
changeId = null;
message = null;
}
@Override
public ReviewResult call() throws EmailException,
InvalidChangeOperationException, NoSuchChangeException, OrmException {
if (changeId == null) {
throw new InvalidChangeOperationException("changeId is required");
}
final ReviewResult result = new ReviewResult();
result.setChangeId(changeId);
final ChangeControl control = changeControlFactory.validateFor(changeId);
final Change change = db.changes().get(changeId);
final PatchSet.Id patchSetId = change.currentPatchSetId();
final PatchSet patch = db.patchSets().get(patchSetId);
if (!control.canAbandon()) {
result.addError(new ReviewResult.Error(
ReviewResult.Error.Type.ABANDON_NOT_PERMITTED));
} else if (patch == null) {
throw new NoSuchChangeException(changeId);
} else {
// Create a message to accompany the abandoned change
final ChangeMessage cmsg = new ChangeMessage(
new ChangeMessage.Key(changeId, ChangeUtil.messageUUID(db)),
currentUser.getAccountId(), patchSetId);
final StringBuilder msgBuf =
new StringBuilder("Patch Set " + patchSetId.get() + ": Abandoned");
if (message != null && message.length() > 0) {
msgBuf.append("\n\n");
msgBuf.append(message);
}
cmsg.setMessage(msgBuf.toString());
// Abandon the change
final Change updatedChange = db.changes().atomicUpdate(changeId,
new AtomicUpdate<Change>() {
@Override
public Change update(Change change) {
if (change.getStatus().isOpen()) {
change.setStatus(Change.Status.ABANDONED);
ChangeUtil.updated(change);
return change;
} else {
return null;
}
}
});
if (updatedChange == null) {
result.addError(new ReviewResult.Error(
ReviewResult.Error.Type.CHANGE_IS_CLOSED));
return result;
}
ChangeUtil.updatedChange(db, currentUser, updatedChange, cmsg,
abandonedSenderFactory);
hooks.doChangeAbandonedHook(updatedChange, currentUser.getAccount(),
message, db);
}
return result;
}
}