| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * 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.intellij.openapi.vcs.ui; |
| |
| import com.intellij.openapi.actionSystem.DataKey; |
| |
| /** |
| * Base interface for user interface objects which can be refreshed and can save/restore |
| * their state. |
| * |
| * @author lesya |
| */ |
| public interface Refreshable { |
| DataKey<Refreshable> PANEL_KEY = DataKey.create("Panel"); |
| |
| /** |
| * The data ID which can be used to retrieve the active <code>Refreshable</code> |
| * instance from {@link com.intellij.openapi.actionSystem.DataContext}. |
| * |
| * @see com.intellij.openapi.actionSystem.DataContext#getData(String) |
| */ |
| @Deprecated String PANEL = PANEL_KEY.getName(); |
| |
| void refresh(); |
| |
| void saveState(); |
| |
| void restoreState(); |
| } |