Line data    Source code

       1             : // Copyright (C) 2013 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.account;
      16             : 
      17             : import com.google.gerrit.extensions.api.accounts.AccountInput;
      18             : import com.google.gerrit.extensions.common.AccountInfo;
      19             : import com.google.gerrit.extensions.restapi.ResourceConflictException;
      20             : import com.google.gerrit.extensions.restapi.Response;
      21             : import com.google.gerrit.extensions.restapi.RestModifyView;
      22             : import com.google.gerrit.server.account.AccountResource;
      23             : import com.google.inject.Singleton;
      24             : 
      25             : /**
      26             :  * REST endpoint for updating an existing account.
      27             :  *
      28             :  * <p>This REST endpoint handles {@code PUT /accounts/<account-identifier>} requests if the
      29             :  * specified account already exists. If it doesn't exist yet, the request is handled by {@link
      30             :  * CreateAccount}.
      31             :  *
      32             :  * <p>We do not support account updates via this path, hence this REST endpoint always throws a
      33             :  * {@link ResourceConflictException} which results in a {@code 409 Conflict} response. Account
      34             :  * properties can only be updated via the dedicated REST endpoints that serve {@code PUT} requests
      35             :  * on {@code /accounts/<account-identifier>/<account-view>}.
      36             :  *
      37             :  * <p>This REST endpoint solely exists to avoid user confusion if they create a new account with
      38             :  * {@code PUT /accounts/<account-identifier>} and then repeat the same request. Without this REST
      39             :  * endpoint the second request would fail with {@code 404 Not Found}, which would be surprising to
      40             :  * the user.
      41             :  */
      42             : @Singleton
      43         138 : public class PutAccount implements RestModifyView<AccountResource, AccountInput> {
      44             :   @Override
      45             :   public Response<AccountInfo> apply(AccountResource resource, AccountInput input)
      46             :       throws ResourceConflictException {
      47           1 :     throw new ResourceConflictException("account exists");
      48             :   }
      49             : }