| // Copyright (C) 2013 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.googlesource.gerrit.plugins.cookbook; |
| |
| import com.google.gerrit.extensions.restapi.RestModifyView; |
| import com.google.gerrit.extensions.webui.UiAction; |
| import com.google.gerrit.server.CurrentUser; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.project.ProjectResource; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| |
| class HelloProjectAction |
| implements UiAction<ProjectResource>, |
| RestModifyView<ProjectResource, HelloProjectAction.Input> { |
| |
| private Provider<CurrentUser> user; |
| |
| static class Input { |
| boolean french; |
| String message; |
| } |
| |
| @Inject |
| HelloProjectAction(Provider<CurrentUser> user) { |
| this.user = user; |
| } |
| |
| private boolean isNullOrEmpty(String s) { |
| return s == null || s.isEmpty(); |
| } |
| |
| private Object firstNonNull(String first, String second) { |
| if (first != null) { |
| return first; |
| } |
| if (second != null) { |
| return second; |
| } |
| throw new NullPointerException(); |
| } |
| |
| @Override |
| public String apply(ProjectResource rsrc, Input input) { |
| final String greeting = input.french ? "Bonjour" : "Hello"; |
| return String.format( |
| "%s %s from project %s!", |
| greeting, |
| isNullOrEmpty(input.message) |
| ? firstNonNull(user.get().getUserName(), "world") |
| : input.message, |
| rsrc.getName()); |
| } |
| |
| @Override |
| public Description getDescription(ProjectResource resource) { |
| return new Description() |
| .setLabel("Say hello") |
| .setTitle("Say hello in different languages") |
| .setVisible(user.get() instanceof IdentifiedUser); |
| } |
| } |