Line data    Source code

       1             : // Copyright (C) 2018 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.change;
      16             : 
      17             : import com.google.gerrit.extensions.common.FetchInfo;
      18             : import com.google.gerrit.extensions.config.DownloadCommand;
      19             : import com.google.gerrit.extensions.config.DownloadScheme;
      20             : import com.google.gerrit.extensions.registration.DynamicMap;
      21             : import com.google.gerrit.extensions.registration.Extension;
      22             : import java.util.TreeMap;
      23             : 
      24             : /** Populates the {@link FetchInfo} which is serialized to JSON afterwards. */
      25             : public class DownloadCommandsJson {
      26             : 
      27             :   private DownloadCommandsJson() {}
      28             : 
      29             :   /**
      30             :    * Populates the provided {@link FetchInfo} by calling all {@link DownloadCommand} extensions.
      31             :    * Will mutate {@link FetchInfo#commands}.
      32             :    */
      33             :   public static void populateFetchMap(
      34             :       DownloadScheme scheme,
      35             :       DynamicMap<DownloadCommand> commands,
      36             :       String projectName,
      37             :       String refName,
      38             :       FetchInfo fetchInfo) {
      39           0 :     for (Extension<DownloadCommand> ext : commands) {
      40           0 :       String commandName = ext.getExportName();
      41           0 :       DownloadCommand command = ext.getProvider().get();
      42           0 :       String c = command.getCommand(scheme, projectName, refName);
      43           0 :       if (c != null) {
      44           0 :         if (fetchInfo.commands == null) {
      45           0 :           fetchInfo.commands = new TreeMap<>();
      46             :         }
      47           0 :         fetchInfo.commands.put(commandName, c);
      48             :       }
      49           0 :     }
      50           0 :   }
      51             : }