| // Copyright (C) 2008 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.common.data; |
| |
| import com.google.gerrit.reviewdb.Change; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** Request parameters to update the changes the user has toggled. */ |
| public class ToggleStarRequest { |
| protected Set<Change.Id> add; |
| protected Set<Change.Id> remove; |
| |
| /** |
| * Request an update to the change's star status. |
| * |
| * @param id unique id of the change, must not be null. |
| * @param on true if the change should now be starred; false if it should now |
| * be not starred. |
| */ |
| public void toggle(final Change.Id id, final boolean on) { |
| if (on) { |
| if (add == null) { |
| add = new HashSet<Change.Id>(); |
| } |
| add.add(id); |
| if (remove != null) { |
| remove.remove(id); |
| } |
| } else { |
| if (remove == null) { |
| remove = new HashSet<Change.Id>(); |
| } |
| remove.add(id); |
| if (add != null) { |
| add.remove(id); |
| } |
| } |
| } |
| |
| /** Get the set of changes which should have stars added; may be null. */ |
| public Set<Change.Id> getAddSet() { |
| return add; |
| } |
| |
| /** Get the set of changes which should have stars removed; may be null. */ |
| public Set<Change.Id> getRemoveSet() { |
| return remove; |
| } |
| } |