public void addChangeToCorrespondingList(final Change change, final VcsKey vcsKey) {
   final String path = ChangesUtil.getFilePath(change).getPath();
   LOG.debug(
       "[addChangeToCorrespondingList] for change "
           + path
           + " type: "
           + change.getType()
           + " have before revision: "
           + (change.getBeforeRevision() != null));
   assert myDefault != null;
   for (LocalChangeList list : myMap.values()) {
     if (list.isDefault()) {
       LOG.debug(
           "[addChangeToCorrespondingList] skip default list: "
               + list.getName()
               + " type: "
               + change.getType()
               + " have before revision: "
               + (change.getBeforeRevision() != null));
       continue;
     }
     if (((LocalChangeListImpl) list).processChange(change)) {
       LOG.debug(
           "[addChangeToCorrespondingList] matched: "
               + list.getName()
               + " type: "
               + change.getType()
               + " have before revision: "
               + (change.getBeforeRevision() != null));
       myIdx.changeAdded(change, vcsKey);
       return;
     }
   }
   ((LocalChangeListImpl) myDefault).processChange(change);
   myIdx.changeAdded(change, vcsKey);
 }
 public boolean addChangeToList(
     @NotNull final String name, final Change change, final VcsKey vcsKey) {
   LOG.debug(
       "[addChangeToList] name: "
           + name
           + " change: "
           + ChangesUtil.getFilePath(change).getPath()
           + " vcs: "
           + (vcsKey == null ? null : vcsKey.getName()));
   final LocalChangeList changeList = myMap.get(name);
   if (changeList != null) {
     ((LocalChangeListImpl) changeList).addChange(change);
     myIdx.changeAdded(change, vcsKey);
   }
   return changeList != null;
 }
  private void checkForMultipleCopiesNotMove(boolean somethingChanged) {
    final MultiMap<FilePath, Pair<Change, String>> moves =
        new MultiMap<FilePath, Pair<Change, String>>() {
          @NotNull
          protected Collection<Pair<Change, String>> createCollection() {
            return new LinkedList<Pair<Change, String>>();
          }
        };

    for (LocalChangeList changeList : myMap.values()) {
      final Collection<Change> changes = changeList.getChanges();
      for (Change change : changes) {
        if (change.isMoved() || change.isRenamed()) {
          moves.putValue(
              change.getBeforeRevision().getFile(), Pair.create(change, changeList.getName()));
        }
      }
    }
    for (FilePath filePath : moves.keySet()) {
      final List<Pair<Change, String>> copies = (List<Pair<Change, String>>) moves.get(filePath);
      if (copies.size() == 1) continue;
      Collections.sort(copies, MyChangesAfterRevisionComparator.getInstance());
      for (int i = 0; i < (copies.size() - 1); i++) {
        somethingChanged = true;
        final Pair<Change, String> item = copies.get(i);
        final Change oldChange = item.getFirst();
        final Change newChange = new Change(null, oldChange.getAfterRevision());

        final LocalChangeListImpl list = (LocalChangeListImpl) myMap.get(item.getSecond());
        list.removeChange(oldChange);
        list.addChange(newChange);

        final VcsKey key = myIdx.getVcsFor(oldChange);
        myIdx.changeRemoved(oldChange);
        myIdx.changeAdded(newChange, key);
      }
    }
    if (somethingChanged) {
      FileStatusManager.getInstance(myProject).fileStatusesChanged();
    }
  }