| /* |
| * 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 com.intellij.openapi.roots.impl; |
| |
| import com.intellij.openapi.Disposable; |
| import com.intellij.openapi.roots.RootProvider; |
| import com.intellij.util.EventDispatcher; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author dsl |
| */ |
| public abstract class RootProviderBaseImpl implements RootProvider { |
| private final EventDispatcher<RootSetChangedListener> myDispatcher = EventDispatcher.create(RootSetChangedListener.class); |
| @Override |
| public void addRootSetChangedListener(@NotNull RootSetChangedListener listener) { |
| myDispatcher.addListener(listener); |
| } |
| |
| @Override |
| public void removeRootSetChangedListener(@NotNull RootSetChangedListener listener) { |
| myDispatcher.removeListener(listener); |
| } |
| |
| @Override |
| public void addRootSetChangedListener(@NotNull RootSetChangedListener listener, @NotNull Disposable parentDisposable) { |
| myDispatcher.addListener(listener, parentDisposable); |
| } |
| |
| public void fireRootSetChanged() { |
| myDispatcher.getMulticaster().rootSetChanged(this); |
| } |
| |
| } |