| // Copyright (C) 2014 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.google.gerrit.server; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.PatchLineComment; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.notedb.ChangeNotes; |
| import com.google.gerrit.server.notedb.ChangeUpdate; |
| import com.google.gerrit.server.notedb.NotesMigration; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * Utility functions to manipulate PatchLineComments. |
| * <p> |
| * These methods either query for and update PatchLineComments in the NoteDb or |
| * ReviewDb, depending on the state of the NotesMigration. |
| */ |
| @Singleton |
| public class PatchLineCommentsUtil { |
| private final NotesMigration migration; |
| |
| @VisibleForTesting |
| @Inject |
| public PatchLineCommentsUtil(NotesMigration migration) { |
| this.migration = migration; |
| } |
| |
| public List<PatchLineComment> publishedByChangeFile(ReviewDb db, |
| ChangeNotes notes, Change.Id changeId, String file) throws OrmException { |
| if (!migration.readPublishedComments()) { |
| return db.patchComments().publishedByChangeFile(changeId, file).toList(); |
| } |
| notes.load(); |
| List<PatchLineComment> commentsOnFile = new ArrayList<PatchLineComment>(); |
| |
| // We must iterate through all comments to find the ones on this file. |
| addCommentsInFile(commentsOnFile, notes.getBaseComments().values(), file); |
| addCommentsInFile(commentsOnFile, notes.getPatchSetComments().values(), |
| file); |
| |
| Collections.sort(commentsOnFile, ChangeNotes.PatchLineCommentComparator); |
| return commentsOnFile; |
| } |
| |
| public List<PatchLineComment> publishedByPatchSet(ReviewDb db, |
| ChangeNotes notes, PatchSet.Id psId) throws OrmException { |
| if (!migration.readPublishedComments()) { |
| return db.patchComments().publishedByPatchSet(psId).toList(); |
| } |
| notes.load(); |
| List<PatchLineComment> commentsOnPs = new ArrayList<PatchLineComment>(); |
| commentsOnPs.addAll(notes.getPatchSetComments().get(psId)); |
| commentsOnPs.addAll(notes.getBaseComments().get(psId)); |
| return commentsOnPs; |
| } |
| |
| private static Collection<PatchLineComment> addCommentsInFile( |
| Collection<PatchLineComment> commentsOnFile, |
| Collection<PatchLineComment> allComments, |
| String file) { |
| for (PatchLineComment c : allComments) { |
| String currentFilename = c.getKey().getParentKey().getFileName(); |
| if (currentFilename.equals(file)) { |
| commentsOnFile.add(c); |
| } |
| } |
| return commentsOnFile; |
| } |
| |
| public void addPublishedComments(ReviewDb db, ChangeUpdate update, |
| Iterable<PatchLineComment> comments) throws OrmException { |
| for (PatchLineComment c : comments) { |
| update.putComment(c); |
| } |
| db.patchComments().upsert(comments); |
| } |
| } |