public static void showDiffForChange(
final Iterable<Change> changes,
final Condition<Change> selectionChecker,
final Project project,
@NotNull ShowDiffUIContext context) {
int newIndex = -1;
ChangeForDiffConvertor convertor = new ChangeForDiffConvertor(project, true);
final List<DiffRequestPresentable> changeList = ContainerUtil.newArrayList();
for (Change change : changes) {
if (!directoryOrBinary(change)) { // todo
DiffRequestPresentable presentable = convertor.convert(change);
if (presentable != null) {
if ((newIndex == -1) && selectionChecker.value(change)) {
newIndex = changeList.size();
}
changeList.add(presentable);
}
}
}
if (changeList.isEmpty()) {
return;
}
if (newIndex < 0) {
newIndex = 0;
}
showDiffImpl(project, changeList, newIndex, context);
}
@Nullable
private static Change[] loadFakeRevisions(final Project project, final Change[] changes) {
List<Change> matchingChanges = new ArrayList<Change>();
for (Change change : changes) {
matchingChanges.addAll(
ChangeListManager.getInstance(project).getChangesIn(ChangesUtil.getFilePath(change)));
}
return matchingChanges.toArray(new Change[matchingChanges.size()]);
}