| // 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.client.changes; |
| |
| import com.google.gerrit.client.rpc.NativeString; |
| import com.google.gerrit.client.rpc.RestApi; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gwt.core.client.JavaScriptObject; |
| import com.google.gwt.user.client.rpc.AsyncCallback; |
| |
| /** |
| * A collection of static methods which work on the Gerrit REST API for specific |
| * changes. |
| */ |
| public class ChangeApi { |
| /** Abandon the change, ending its review. */ |
| public static void abandon(int id, String msg, AsyncCallback<ChangeInfo> cb) { |
| Input input = Input.create(); |
| input.message(emptyToNull(msg)); |
| call(id, "abandon").post(input, cb); |
| } |
| |
| /** Restore a previously abandoned change to be open again. */ |
| public static void restore(int id, String msg, AsyncCallback<ChangeInfo> cb) { |
| Input input = Input.create(); |
| input.message(emptyToNull(msg)); |
| call(id, "restore").post(input, cb); |
| } |
| |
| /** Create a new change that reverts the delta caused by this change. */ |
| public static void revert(int id, String msg, AsyncCallback<ChangeInfo> cb) { |
| Input input = Input.create(); |
| input.message(emptyToNull(msg)); |
| call(id, "revert").post(input, cb); |
| } |
| |
| /** Update the topic of a change. */ |
| public static void topic(int id, String topic, String msg, AsyncCallback<String> cb) { |
| RestApi call = call(id, "topic"); |
| topic = emptyToNull(topic); |
| msg = emptyToNull(msg); |
| if (topic != null || msg != null) { |
| Input input = Input.create(); |
| input.topic(topic); |
| input.message(msg); |
| call.put(input, NativeString.unwrap(cb)); |
| } else { |
| call.delete(NativeString.unwrap(cb)); |
| } |
| } |
| |
| public static void detail(int id, AsyncCallback<ChangeInfo> cb) { |
| call(id, "detail").get(cb); |
| } |
| |
| public static RestApi revision(PatchSet.Id id) { |
| return change(id.getParentKey().get()).view("revisions").id(id.get()); |
| } |
| |
| public static RestApi reviewers(int id) { |
| return change(id).view("reviewers"); |
| } |
| |
| public static RestApi reviewer(int id, int reviewer) { |
| return change(id).view("reviewers").id(reviewer); |
| } |
| |
| public static RestApi reviewer(int id, String reviewer) { |
| return change(id).view("reviewers").id(reviewer); |
| } |
| |
| /** Submit a specific revision of a change. */ |
| public static void submit(int id, String commit, AsyncCallback<SubmitInfo> cb) { |
| SubmitInput in = SubmitInput.create(); |
| in.wait_for_merge(true); |
| call(id, commit, "submit").post(in, cb); |
| } |
| |
| private static class Input extends JavaScriptObject { |
| final native void topic(String t) /*-{ if(t)this.topic=t; }-*/; |
| final native void message(String m) /*-{ if(m)this.message=m; }-*/; |
| |
| static Input create() { |
| return (Input) createObject(); |
| } |
| |
| protected Input() { |
| } |
| } |
| |
| private static class SubmitInput extends JavaScriptObject { |
| final native void wait_for_merge(boolean b) /*-{ this.wait_for_merge=b; }-*/; |
| |
| static SubmitInput create() { |
| return (SubmitInput) createObject(); |
| } |
| |
| protected SubmitInput() { |
| } |
| } |
| |
| private static RestApi call(int id, String action) { |
| return change(id).view(action); |
| } |
| |
| private static RestApi call(int id, String commit, String action) { |
| return change(id).view("revisions").id(commit).view(action); |
| } |
| |
| private static RestApi change(int id) { |
| // TODO Switch to triplet project~branch~id format in URI. |
| return new RestApi("/changes/").id(String.valueOf(id)); |
| } |
| |
| public static String emptyToNull(String str) { |
| return str == null || str.isEmpty() ? null : str; |
| } |
| } |