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.notedb;
      16             : 
      17             : import static java.nio.charset.StandardCharsets.UTF_8;
      18             : 
      19             : import com.google.gerrit.entities.RobotComment;
      20             : import java.io.ByteArrayInputStream;
      21             : import java.io.IOException;
      22             : import java.io.InputStream;
      23             : import java.io.InputStreamReader;
      24             : import java.io.Reader;
      25             : import java.util.List;
      26             : import org.eclipse.jgit.lib.ObjectId;
      27             : import org.eclipse.jgit.lib.ObjectReader;
      28             : 
      29             : /**
      30             :  * Holds the raw data of a RevisionNote.
      31             :  *
      32             :  * <p>It is intended for deserialization from JSON only. It is used for robot comments only.
      33             :  */
      34             : public class RobotCommentsRevisionNote extends RevisionNote<RobotComment> {
      35             :   private final ChangeNoteJson noteUtil;
      36             : 
      37             :   RobotCommentsRevisionNote(ChangeNoteJson noteUtil, ObjectReader reader, ObjectId noteId) {
      38           9 :     super(reader, noteId);
      39           9 :     this.noteUtil = noteUtil;
      40           9 :   }
      41             : 
      42             :   @Override
      43             :   protected List<RobotComment> parse(byte[] raw, int offset) throws IOException {
      44           9 :     try (InputStream is = new ByteArrayInputStream(raw, offset, raw.length - offset);
      45           9 :         Reader r = new InputStreamReader(is, UTF_8)) {
      46           9 :       return noteUtil.getGson().fromJson(r, RobotCommentsRevisionNoteData.class).comments;
      47             :     }
      48             :   }
      49             : }