public Collection getChanges()

in src/org/jetbrains/tfsIntegration/core/TFSChangeList.java [112:149]
36 lines of code
9 McCabe index (conditional complexity)

  public Collection<Change> getChanges() {
    if (myCachedChanges == null) {
      try {
        if (myWorkspace != null) { // otherwise paths were read from stream
          loadChanges();
        }

        myCachedChanges = new ArrayList<>();
        for (FilePath path : myAddedPaths) {
          myCachedChanges.add(new Change(null, TFSContentRevision.create(myVcs.getProject(), path, myRevisionNumber)));
        }
        for (Map.Entry<FilePath, Integer> entry : myDeletedPaths.entrySet()) {
          myCachedChanges.add(new Change(TFSContentRevision.create(myVcs.getProject(), entry.getKey(), entry.getValue()), null));
        }
        for (Map.Entry<FilePath, Integer> entry : myModifiedPaths.entrySet()) {
          TFSContentRevision beforeRevision = TFSContentRevision.create(myVcs.getProject(), entry.getKey(), entry.getValue());
          TFSContentRevision afterRevision = TFSContentRevision.create(myVcs.getProject(), entry.getKey(), myRevisionNumber);
          myCachedChanges.add(new Change(beforeRevision, afterRevision));
        }
        for (Map.Entry<FilePath, Pair<FilePath, Integer>> entry : myMovedPaths.entrySet()) {
          TFSContentRevision beforeRevision = TFSContentRevision.create(myVcs.getProject(), entry.getKey(), entry.getValue().second);
          TFSContentRevision afterRevision = TFSContentRevision.create(myVcs.getProject(), entry.getValue().first, myRevisionNumber);

          if (IDEADEV_29451_WORKAROUND) {
            myCachedChanges.add(new Change(beforeRevision, null));
            myCachedChanges.add(new Change(null, afterRevision));
          }
          else {
            myCachedChanges.add(new Change(beforeRevision, afterRevision));
          }
        }
      }
      catch (TfsException e) {
        AbstractVcsHelper.getInstance(myVcs.getProject()).showError(new VcsException(e.getMessage(), e), TFSVcs.TFS_NAME);
      }
    }
    return myCachedChanges;
  }