// 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.httpd.rpc.changedetail;
import com.google.gerrit.common.data.ChangeDetail;
import com.google.gerrit.common.data.ReviewResult;
import com.google.gerrit.common.errors.NoSuchEntityException;
import com.google.gerrit.httpd.rpc.Handler;
import com.google.gerrit.reviewdb.client.PatchSet;
import com.google.gerrit.server.changedetail.AbandonChange;
import com.google.gerrit.server.mail.EmailException;
import com.google.gerrit.server.patch.PatchSetInfoNotAvailableException;
import com.google.gerrit.server.project.InvalidChangeOperationException;
import com.google.gerrit.server.project.NoSuchChangeException;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.assistedinject.Assisted;
import org.eclipse.jgit.errors.RepositoryNotFoundException;
import java.io.IOException;
import javax.annotation.Nullable;
class AbandonChangeHandler extends Handler<ChangeDetail> {
interface Factory {
AbandonChangeHandler create(PatchSet.Id patchSetId, String message);
}
private final Provider<AbandonChange> abandonChangeProvider;
private final ChangeDetailFactory.Factory changeDetailFactory;
private final PatchSet.Id patchSetId;
@Nullable
private final String message;
@Inject
AbandonChangeHandler(final Provider<AbandonChange> abandonChangeProvider,
final ChangeDetailFactory.Factory changeDetailFactory,
@Assisted final PatchSet.Id patchSetId,
@Assisted @Nullable final String message) {
this.abandonChangeProvider = abandonChangeProvider;
this.changeDetailFactory = changeDetailFactory;
this.patchSetId = patchSetId;
this.message = message;
}
@Override
public ChangeDetail call() throws NoSuchChangeException, OrmException,
EmailException, NoSuchEntityException, InvalidChangeOperationException,
PatchSetInfoNotAvailableException, RepositoryNotFoundException,
IOException {
final AbandonChange abandonChange = abandonChangeProvider.get();
abandonChange.setChangeId(patchSetId.getParentKey());
abandonChange.setMessage(message);
final ReviewResult result = abandonChange.call();
if (result.getErrors().size() > 0) {
throw new NoSuchChangeException(result.getChangeId());
}
return changeDetailFactory.create(result.getChangeId()).call();
}
}