Line data    Source code

       1             : // Copyright (C) 2016 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.restapi.change;
      16             : 
      17             : import com.google.gerrit.entities.Account;
      18             : import com.google.gerrit.extensions.common.AccountInfo;
      19             : import com.google.gerrit.extensions.restapi.Response;
      20             : import com.google.gerrit.extensions.restapi.RestReadView;
      21             : import com.google.gerrit.server.account.AccountLoader;
      22             : import com.google.gerrit.server.change.ChangeResource;
      23             : import com.google.gerrit.server.permissions.PermissionBackendException;
      24             : import com.google.inject.Inject;
      25             : import com.google.inject.Singleton;
      26             : import java.util.Optional;
      27             : 
      28             : @Singleton
      29             : public class GetAssignee implements RestReadView<ChangeResource> {
      30             :   private final AccountLoader.Factory accountLoaderFactory;
      31             : 
      32             :   @Inject
      33         145 :   GetAssignee(AccountLoader.Factory accountLoaderFactory) {
      34         145 :     this.accountLoaderFactory = accountLoaderFactory;
      35         145 :   }
      36             : 
      37             :   @Override
      38             :   public Response<AccountInfo> apply(ChangeResource rsrc) throws PermissionBackendException {
      39           2 :     Optional<Account.Id> assignee = Optional.ofNullable(rsrc.getChange().getAssignee());
      40           2 :     if (assignee.isPresent()) {
      41           1 :       return Response.ok(accountLoaderFactory.create(true).fillOne(assignee.get()));
      42             :     }
      43           2 :     return Response.none();
      44             :   }
      45             : }