source.dussan.org Git - sonarqube.git/blob

   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2022 SonarSource SA
   4  * mailto:info AT sonarsource DOT com
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 package org.sonar.ce.task.projectanalysis.issue;
  21
  22 import java.util.Collections;
  23 import java.util.List;
  24 import java.util.Optional;
  25 import javax.annotation.Nullable;
  26 import org.sonar.ce.task.projectanalysis.component.Component;
  27 import org.sonar.ce.task.projectanalysis.filemove.MovedFilesRepository;
  28 import org.sonar.ce.task.projectanalysis.filemove.MovedFilesRepository.OriginalFile;
  29 import org.sonar.core.issue.DefaultIssue;
  30 import org.sonar.core.issue.tracking.Input;
  31 import org.sonar.core.issue.tracking.LazyInput;
  32 import org.sonar.core.issue.tracking.LineHashSequence;
  33 import org.sonar.db.DbClient;
  34 import org.sonar.db.DbSession;
  35
  36 public class TrackerTargetBranchInputFactory {
  37   private static final LineHashSequence EMPTY_LINE_HASH_SEQUENCE = new LineHashSequence(Collections.emptyList());
  38
  39   private final ComponentIssuesLoader componentIssuesLoader;
  40   private final DbClient dbClient;
  41   private final TargetBranchComponentUuids targetBranchComponentUuids;
  42   private final MovedFilesRepository movedFilesRepository;
  43
  44   public TrackerTargetBranchInputFactory(ComponentIssuesLoader componentIssuesLoader, TargetBranchComponentUuids targetBranchComponentUuids,
  45     DbClient dbClient, MovedFilesRepository movedFilesRepository) {
  46     this.componentIssuesLoader = componentIssuesLoader;
  47     this.targetBranchComponentUuids = targetBranchComponentUuids;
  48     this.dbClient = dbClient;
  49     this.movedFilesRepository = movedFilesRepository;
  50     // TODO detect file moves?
  51   }
  52
  53   public boolean hasTargetBranchAnalysis() {
  54     return targetBranchComponentUuids.hasTargetBranchAnalysis();
  55   }
  56
  57   public Input<DefaultIssue> createForTargetBranch(Component component) {
  58     String targetBranchComponentUuid = getTargetBranchComponentUuid(component);
  59     return new TargetLazyInput(component.getType(), targetBranchComponentUuid);
  60   }
  61
  62   private String getTargetBranchComponentUuid(Component component) {
  63     Optional<String> targetBranchOriginalComponentUuid = getOriginalComponentUuid(component);
  64
  65     if (targetBranchOriginalComponentUuid.isPresent()) {
  66       return targetBranchComponentUuids.getTargetBranchComponentUuid(targetBranchOriginalComponentUuid.get());
  67     }
  68
  69     return targetBranchComponentUuids.getTargetBranchComponentUuid(component.getKey());
  70   }
  71
  72   private Optional<String> getOriginalComponentUuid(Component component) {
  73     return movedFilesRepository
  74       .getOriginalPullRequestFile(component)
  75       .map(OriginalFile::getKey);
  76   }
  77
  78   private class TargetLazyInput extends LazyInput<DefaultIssue> {
  79     private final Component.Type type;
  80     private final String targetBranchComponentUuid;
  81
  82     private TargetLazyInput(Component.Type type, @Nullable String targetBranchComponentUuid) {
  83       this.type = type;
  84       this.targetBranchComponentUuid = targetBranchComponentUuid;
  85     }
  86
  87     @Override
  88     protected LineHashSequence loadLineHashSequence() {
  89       if (targetBranchComponentUuid == null || type != Component.Type.FILE) {
  90         return EMPTY_LINE_HASH_SEQUENCE;
  91       }
  92
  93       try (DbSession session = dbClient.openSession(false)) {
  94         List<String> hashes = dbClient.fileSourceDao().selectLineHashes(session, targetBranchComponentUuid);
  95         if (hashes == null || hashes.isEmpty()) {
  96           return EMPTY_LINE_HASH_SEQUENCE;
  97         }
  98         return new LineHashSequence(hashes);
  99       }
 100     }
 101
 102     @Override
 103     protected List<DefaultIssue> loadIssues() {
 104       if (targetBranchComponentUuid == null) {
 105         return Collections.emptyList();
 106       }
 107       return componentIssuesLoader.loadOpenIssuesWithChanges(targetBranchComponentUuid);
 108     }
 109   }
 110
 111 }