content: /*
   * Created on Nov 11, 2007
   * 
   * 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.
   * 
   * Copyright @2007-2013 the original author or authors.
   */
  package org.fest.swing.util;
  
  import static java.awt.event.ComponentEvent.COMPONENT_SHOWN;
  import static java.awt.event.WindowEvent.WINDOW_CLOSED;
  import static java.awt.event.WindowEvent.WINDOW_OPENED;
  
  import java.awt.AWTEvent;
  import java.awt.Window;
  
  import javax.annotation.Nonnull;
  
  /**
   * Utility methods related to AWT events.
   * 
   * @author Alex Ruiz
   */
  public final class AWTEvents {
    /**
     * Indicates whether the id of the given event is equal to {@code WindowEvent.WINDOW_OPENED}.
     * 
     * @param e the given event.
     * @return {@code true} if the id of the given event is equal to {@code WINDOW_OPENED}; {@code false} otherwise.
     */
    public static boolean wasWindowOpened(@Nonnull AWTEvent e) {
      return e.getID() == WINDOW_OPENED;
    }
  
    /**
     * Indicates whether the id of the given event is equal to {@code WindowEvent.COMPONENT_SHOWN} and the source of the
     * event is a {@code Window}.
     * 
     * @param e the given event.
     * @return {@code true} if the id of the given event is equal to {@code COMPONENT_SHOWN} and the source of the event
     *         is a {@code Window}; {@code false} otherwise.
     */
    public static boolean wasWindowShown(@Nonnull AWTEvent e) {
      return e.getID() == COMPONENT_SHOWN && e.getSource() instanceof Window;
    }
  
    /**
     * Indicates whether the id of the given event is equal to {@code WindowEvent.WINDOW_CLOSED}.
     * 
     * @param e the given event.
     * @return {@code true} if the id of the given event is equal to {@code WINDOW_CLOSED}; {@code false} otherwise.
     */
    public static boolean wasWindowClosed(@Nonnull AWTEvent e) {
      return e.getID() == WINDOW_CLOSED;
    }
  
    private AWTEvents() {}
  }
  