content: /*
   * Created on Sep 21, 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.test.recorder;
  
  import static org.fest.assertions.Assertions.assertThat;
  import static org.fest.swing.core.MouseButton.LEFT_BUTTON;
  import static org.fest.swing.core.MouseButton.MIDDLE_BUTTON;
  import static org.fest.swing.core.MouseButton.RIGHT_BUTTON;
  import static org.fest.util.Maps.newHashMap;
  import static org.fest.util.Preconditions.checkNotNull;
  
  import java.awt.Component;
  import java.awt.Container;
  import java.awt.Point;
  import java.awt.event.MouseAdapter;
  import java.awt.event.MouseEvent;
  import java.util.Map;
  
  import javax.annotation.Nonnull;
  
  import org.fest.assertions.AssertExtension;
  import org.fest.swing.core.MouseButton;
  
  /**
   * An event listener that records mouse events.
   *
   * @author Alex Ruiz
   * @author Yvonne Wang
   */
  public class ClickRecorder implements AssertExtension {
    public static @Nonnull ClickRecorder attachTo(@Nonnull Component target) {
      ClickRecorder recorder = new ClickRecorder();
      attach(new ClickListener(recorder), target);
      return recorder;
    }
  
    private static void attach(@Nonnull ClickListener listener, @Nonnull Component target) {
      target.addMouseListener(listener);
      if (!(target instanceof Container)) {
        return;
      }
      for (Component c : ((Container) target).getComponents()) {
        attach(listener, checkNotNull(c));
      }
    }
  
    private static final Map<Integer, MouseButton> MOUSE_BUTTON_MAP = newHashMap();
  
    static {
      MOUSE_BUTTON_MAP.put(MouseEvent.BUTTON1, LEFT_BUTTON);
      MOUSE_BUTTON_MAP.put(MouseEvent.BUTTON2, MIDDLE_BUTTON);
      MOUSE_BUTTON_MAP.put(MouseEvent.BUTTON3, RIGHT_BUTTON);
    }
  
    private MouseButton clickedButton;
    private int clickCount;
    private Point pointClicked;
  
    private static class ClickListener extends MouseAdapter {
      private final ClickRecorder owner;
  
      ClickListener(@Nonnull ClickRecorder owner) {
        this.owner = owner;
      }
  
      @Override
      public void mousePressed(MouseEvent e) {
        record(checkNotNull(e));
      }
  
      @Override
      public void mouseReleased(MouseEvent e) {
        record(checkNotNull(e));
      }
  
      private void record(@Nonnull MouseEvent e) {
        owner.clickedButton = MOUSE_BUTTON_MAP.get(e.getButton());
        owner.clickCount = e.getClickCount();
        owner.pointClicked = e.getPoint();
      }
    }
  
    public @Nonnull ClickRecorder wasNotClicked() {
      assertThat(clickedButton).isNull();
      return this;
    }
  
    public @Nonnull ClickRecorder timesClicked(int times) {
      assertThat(clickCount).isEqualTo(times);
      return this;
    }
  
    public @Nonnull ClickRecorder wasClicked() {
      return clicked(LEFT_BUTTON).timesClicked(1);
    }
  
    public @Nonnull ClickRecorder wasDoubleClicked() {
      return clicked(LEFT_BUTTON).timesClicked(2);
    }
  
    public @Nonnull ClickRecorder wasRightClicked() {
      return clicked(RIGHT_BUTTON).timesClicked(1);
    }
  
    public @Nonnull ClickRecorder clicked(@Nonnull MouseButton button) {
      return wasClickedWith(button);
    }
  
    public @Nonnull ClickRecorder wasClickedWith(@Nonnull MouseButton button) {
      assertThat(clickedButton).isEqualTo(button);
      return this;
    }
  
    public @Nonnull ClickRecorder clickedAt(@Nonnull Point p) {
      assertThat(pointClicked).isEqualTo(p);
      return this;
    }
  
    public @Nonnull Point pointClicked() {
      return pointClicked;
    }
  }