/*
 * Copyright 2013-2016 Sergey Ignatov, Alexander Zolotov, Florin Patan
 *
 * 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.goide.configuration;

import com.intellij.ui.HideableDecorator;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;

import javax.swing.*;
import java.util.Collection;

class ListenableHideableDecorator extends HideableDecorator {
  private final Collection<MyListener> myListeners = ContainerUtil.newSmartList();

  public ListenableHideableDecorator(@NotNull JPanel panel, @NotNull String displayName, @NotNull JComponent content) {
    super(panel, displayName, false);
    setContentComponent(content);
  }

  public void addListener(@NotNull MyListener listener) {
    myListeners.add(listener);
  }

  @Override
  protected void on() {
    for (MyListener listener : myListeners) {
      listener.on();
    }
    super.on();
  }

  @Override
  protected void off() {
    for (MyListener listener : myListeners) {
      listener.beforeOff();
    }
    super.off();
    for (MyListener listener : myListeners) {
      listener.afterOff();
    }
  }

  public static class MyListener {
    public void on() {

    }

    public void beforeOff() {

    }

    public void afterOff() {

    }
  }
}