/*
 * Copyright 2000-2010 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.changes.ui;

import com.intellij.ui.content.Content;
import org.jetbrains.annotations.Nullable;

/**
 * @author irengrig
 */
public interface ChangesViewContentI {
  void addContent(Content content);
  void removeContent(final Content content);
  void setSelectedContent(final Content content);
  @Nullable
  <T> T getActiveComponent(final Class<T> aClass);
  void selectContent(final String tabName);
}