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/***********************************************************************************************************************
 *
 * OpenBlueSky - NetBeans Platform Enhancements
 * Copyright (C) 2006-2012 by Tidalwave s.a.s. (http://www.tidalwave.it)
 *
 ***********************************************************************************************************************
 *
 * 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.
 *
 ***********************************************************************************************************************
 *
 * WWW: http://openbluesky.java.net
 * SCM: https://bitbucket.org/tidalwave/openbluesky-src
 *
 **********************************************************************************************************************/
package it.tidalwave.netbeans.visual.impl;

import javax.annotation.Nonnull;
import java.beans.PropertyVetoException;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.openide.nodes.Node;
import org.openide.explorer.ExplorerManager;
import org.netbeans.api.visual.model.ObjectSceneEvent;
import org.netbeans.api.visual.model.ObjectSceneListener;
import org.netbeans.api.visual.model.ObjectState;
import it.tidalwave.util.logging.Logger;

/***********************************************************************************************************************
 *
 * @author  Fabrizio Giudici
 * @version $Id$
 *
 **********************************************************************************************************************/
public class SelectionHandler implements ObjectSceneListener
  {
    private static final String CLASS = SelectionHandler.class.getName();
    private static final Logger logger = Logger.getLogger(CLASS);

    @Nonnull
    private final ExplorerManager explorerManager;

    public SelectionHandler (final @Nonnull ExplorerManager explorerManager)
      {
        this.explorerManager = explorerManager;
      }

//            private final WidgetAction moveAction = ActionFactory.createMoveAction();

    @Override
    public void objectAdded (final @Nonnull ObjectSceneEvent event, final @Nonnull Object object)
      {
      }

    @Override
    public void objectRemoved (final @Nonnull ObjectSceneEvent event, final @Nonnull Object object)
      {
      }

    @Override
    public void objectStateChanged (final @Nonnull ObjectSceneEvent event,
                                    final @Nonnull Object object,
                                    final @Nonnull ObjectState previousState,
                                    final @Nonnull ObjectState newState)
      {
        logger.info("objectStateChanged(%s, %s, %s, %s)", event, object, previousState, newState);
//            final Widget widget = event.getObjectScene().findWidget(object);

//            if (newState.isSelected()) moveAction is now in SceneFacade to listen to motion
//              {
//                widget.getActions().addAction(moveAction);
//              }
//            else
//              {
//                widget.getActions().removeAction(moveAction);
//              }
      }

    @Override
    public void selectionChanged (final @Nonnull ObjectSceneEvent event,
                                  final @Nonnull Set