platform/core-api/src/com/intellij/openapi/command/CommandListener.java

/*
 * 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.command;

import java.util.EventListener;

public interface CommandListener extends EventListener{
  void commandStarted(CommandEvent event);
  void beforeCommandFinished(CommandEvent event);
  void commandFinished(CommandEvent event);
  void undoTransparentActionStarted();
  void undoTransparentActionFinished();
}