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

   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2017 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.server.computation.task.projectanalysis.issue;
  21
  22 import static java.util.Collections.emptyList;
  23 import static java.util.Collections.emptyMap;
  24
  25 import java.util.Optional;
  26
  27 import org.sonar.core.issue.DefaultIssue;
  28 import org.sonar.core.issue.tracking.Tracking;
  29 import org.sonar.db.component.BranchType;
  30 import org.sonar.server.computation.task.projectanalysis.analysis.AnalysisMetadataHolder;
  31 import org.sonar.server.computation.task.projectanalysis.analysis.Branch;
  32 import org.sonar.server.computation.task.projectanalysis.component.Component;
  33
  34 public class IssueTrackingDelegator {
  35   private final ShortBranchTrackerExecution shortBranchTracker;
  36   private final TrackerExecution tracker;
  37   private final AnalysisMetadataHolder analysisMetadataHolder;
  38   private final MergeBranchTrackerExecution mergeBranchTracker;
  39
  40   public IssueTrackingDelegator(ShortBranchTrackerExecution shortBranchTracker, MergeBranchTrackerExecution longBranchTracker,
  41     TrackerExecution tracker, AnalysisMetadataHolder analysisMetadataHolder) {
  42     this.shortBranchTracker = shortBranchTracker;
  43     this.mergeBranchTracker = longBranchTracker;
  44     this.tracker = tracker;
  45     this.analysisMetadataHolder = analysisMetadataHolder;
  46   }
  47
  48   public TrackingResult track(Component component) {
  49     if (analysisMetadataHolder.isShortLivingBranch()) {
  50       return standardResult(shortBranchTracker.track(component));
  51     } else if (isFirstAnalysisSecondaryLongLivingBranch()) {
  52       Tracking<DefaultIssue, DefaultIssue> tracking = mergeBranchTracker.track(component);
  53       return new TrackingResult(tracking.getMatchedRaws(), emptyMap(), emptyList(), tracking.getUnmatchedRaws());
  54     } else {
  55       return standardResult(tracker.track(component));
  56     }
  57   }
  58
  59   private static TrackingResult standardResult(Tracking<DefaultIssue, DefaultIssue> tracking) {
  60     return new TrackingResult(emptyMap(), tracking.getMatchedRaws(), tracking.getUnmatchedBases(), tracking.getUnmatchedRaws());
  61   }
  62
  63   /**
  64    * Special case where we want to do the issue tracking with the merge branch, and copy matched issue to the current branch.
  65    */
  66   private boolean isFirstAnalysisSecondaryLongLivingBranch() {
  67     if (analysisMetadataHolder.isFirstAnalysis()) {
  68       Optional<Branch> branch = analysisMetadataHolder.getBranch();
  69       if (branch.isPresent()) {
  70         return !branch.get().isMain() && branch.get().getType() == BranchType.LONG;
  71       }
  72     }
  73     return false;
  74   }
  75 }