blob: fae91803a83559947ff8748d9f78c46657a7e2ab [file] [log] [blame]
// Copyright (C) 2018 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.restapi.change;
import com.google.gerrit.extensions.common.ChangeMessageInfo;
import com.google.gerrit.extensions.registration.DynamicMap;
import com.google.gerrit.extensions.restapi.ChildCollection;
import com.google.gerrit.extensions.restapi.IdString;
import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
import com.google.gerrit.extensions.restapi.RestView;
import com.google.gerrit.server.change.ChangeMessageResource;
import com.google.gerrit.server.change.ChangeResource;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import java.util.List;
@Singleton
public class ChangeMessages implements ChildCollection<ChangeResource, ChangeMessageResource> {
private final DynamicMap<RestView<ChangeMessageResource>> views;
private final ListChangeMessages listChangeMessages;
@Inject
ChangeMessages(
DynamicMap<RestView<ChangeMessageResource>> views, ListChangeMessages listChangeMessages) {
this.views = views;
this.listChangeMessages = listChangeMessages;
}
@Override
public DynamicMap<RestView<ChangeMessageResource>> views() {
return views;
}
@Override
public ListChangeMessages list() {
return listChangeMessages;
}
@Override
public ChangeMessageResource parse(ChangeResource parent, IdString id) throws Exception {
String uuid = id.get();
List<ChangeMessageInfo> changeMessages = listChangeMessages.apply(parent).value();
int index = -1;
for (int i = 0; i < changeMessages.size(); ++i) {
ChangeMessageInfo changeMessage = changeMessages.get(i);
if (changeMessage.id.equals(uuid)) {
index = i;
break;
}
}
if (index < 0) {
throw new ResourceNotFoundException(String.format("change message %s not found", uuid));
}
return new ChangeMessageResource(parent, changeMessages.get(index), index);
}
}