| // 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.restapi.change; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Streams; |
| import com.google.gerrit.extensions.client.ListChangesOption; |
| import com.google.gerrit.extensions.client.ListOption; |
| import com.google.gerrit.extensions.common.ChangeInfo; |
| import com.google.gerrit.extensions.common.PluginDefinedInfo; |
| import com.google.gerrit.extensions.registration.DynamicSet; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestReadView; |
| import com.google.gerrit.server.DynamicOptions; |
| import com.google.gerrit.server.DynamicOptions.DynamicBean; |
| import com.google.gerrit.server.change.ChangeAttributeFactory; |
| import com.google.gerrit.server.change.ChangeJson; |
| import com.google.gerrit.server.change.ChangeResource; |
| import com.google.gerrit.server.change.PluginDefinedAttributesFactories; |
| import com.google.gerrit.server.change.RevisionResource; |
| import com.google.gerrit.server.query.change.ChangeData; |
| import com.google.inject.Inject; |
| import java.util.EnumSet; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.kohsuke.args4j.Option; |
| |
| public class GetChange |
| implements RestReadView<ChangeResource>, |
| DynamicOptions.BeanReceiver, |
| DynamicOptions.BeanProvider { |
| private final ChangeJson.Factory json; |
| private final DynamicSet<ChangeAttributeFactory> attrFactories; |
| private final EnumSet<ListChangesOption> options = EnumSet.noneOf(ListChangesOption.class); |
| private final Map<String, DynamicBean> dynamicBeans = new HashMap<>(); |
| |
| @Option(name = "-o", usage = "Output options") |
| public void addOption(ListChangesOption o) { |
| options.add(o); |
| } |
| |
| @Option(name = "-O", usage = "Output option flags, in hex") |
| void setOptionFlagsHex(String hex) { |
| options.addAll(ListOption.fromBits(ListChangesOption.class, Integer.parseInt(hex, 16))); |
| } |
| |
| @Inject |
| GetChange(ChangeJson.Factory json, DynamicSet<ChangeAttributeFactory> attrFactories) { |
| this.json = json; |
| this.attrFactories = attrFactories; |
| } |
| |
| @Override |
| public void setDynamicBean(String plugin, DynamicOptions.DynamicBean dynamicBean) { |
| dynamicBeans.put(plugin, dynamicBean); |
| } |
| |
| @Override |
| public DynamicBean getDynamicBean(String plugin) { |
| return dynamicBeans.get(plugin); |
| } |
| |
| @Override |
| public Response<ChangeInfo> apply(ChangeResource rsrc) { |
| return Response.withMustRevalidate(newChangeJson().format(rsrc)); |
| } |
| |
| Response<ChangeInfo> apply(RevisionResource rsrc) { |
| return Response.withMustRevalidate(newChangeJson().format(rsrc)); |
| } |
| |
| private ChangeJson newChangeJson() { |
| return json.create(options, this::buildPluginInfo); |
| } |
| |
| private ImmutableList<PluginDefinedInfo> buildPluginInfo(ChangeData cd) { |
| return PluginDefinedAttributesFactories.createAll( |
| cd, this, Streams.stream(attrFactories.entries())); |
| } |
| } |