jps/model-api/src/org/jetbrains/jps/model/JpsEventDispatcher.java

/*
 * Copyright 2000-2012 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 org.jetbrains.jps.model;

import org.jetbrains.annotations.NotNull;

import java.util.EventListener;

/**
 * @author nik
 */
public interface JpsEventDispatcher {
  @NotNull
  <T extends EventListener> T getPublisher(Class<T> listenerClass);

  void fireElementRenamed(@NotNull JpsNamedElement element, @NotNull String oldName, @NotNull String newName);

  void fireElementChanged(@NotNull JpsElement element);

  <T extends JpsElement>
  void fireElementAdded(@NotNull T element, @NotNull JpsElementChildRole<T> role);

  <T extends JpsElement>
  void fireElementRemoved(@NotNull T element, @NotNull JpsElementChildRole<T> role);
}