Package org.freeplane.main.mindmapmode.stylemode

Source Code of org.freeplane.main.mindmapmode.stylemode.NewUserStyleAction

/*
*  Freeplane - mind map editor
*  Copyright (C) 2009 Dimitry
*
*  This file author is Dimitry
*
*  This program is free software: you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation, either version 2 of the License, or
*  (at your option) any later version.
*
*  This program is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  You should have received a copy of the GNU General Public License
*  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package org.freeplane.main.mindmapmode.stylemode;

import java.awt.event.ActionEvent;

import javax.swing.JOptionPane;

import org.freeplane.core.ui.AFreeplaneAction;
import org.freeplane.core.ui.components.UITools;
import org.freeplane.core.undo.IActor;
import org.freeplane.core.util.TextUtils;
import org.freeplane.features.icon.mindmapmode.MIconController.Keys;
import org.freeplane.features.map.MapModel;
import org.freeplane.features.map.NodeModel;
import org.freeplane.features.map.mindmapmode.MMapController;
import org.freeplane.features.mode.Controller;
import org.freeplane.features.styles.IStyle;
import org.freeplane.features.styles.LogicalStyleKeys;
import org.freeplane.features.styles.MapStyleModel;
import org.freeplane.features.styles.StyleFactory;
import org.freeplane.features.styles.StyleNamedObject;

/**
* @author Dimitry Polivaev
* 02.10.2009
*/
public class NewUserStyleAction extends AFreeplaneAction {
  public NewUserStyleAction() {
    super("NewUserStyleAction");
  }

  /**
   *
   */
  private static final long serialVersionUID = 1L;

  public void actionPerformed(final ActionEvent e) {
    final String styleName = JOptionPane.showInputDialog(TextUtils.getText("enter_new_style_name"));
    if (styleName == null) {
      return;
    }
    final Controller controller = Controller.getCurrentController();
    final NodeModel selectedNode = controller.getSelection().getSelected();
    final MapModel map = controller.getMap();
    final MapStyleModel styleModel = MapStyleModel.getExtension(map);
    final IStyle style = StyleFactory.create(styleName);
    if (null != styleModel.getStyleNode(style)) {
      UITools.errorMessage(TextUtils.getText("style_already_exists"));
      return;
    }
    final MMapController mapController = (MMapController) Controller.getCurrentModeController().getMapController();
    final NodeModel newNode = new NodeModel(map);
    newNode.setUserObject(style);
    Controller.getCurrentModeController().copyExtensions(LogicalStyleKeys.NODE_STYLE, selectedNode, newNode);
    Controller.getCurrentModeController().copyExtensions(Keys.ICONS, selectedNode, newNode);
    NodeModel userStyleParentNode = styleModel.getStyleNodeGroup(map, MapStyleModel.STYLES_USER_DEFINED);
    if(userStyleParentNode == null){
      userStyleParentNode = new NodeModel(map);
      userStyleParentNode.setUserObject(new StyleNamedObject(MapStyleModel.STYLES_USER_DEFINED));
      mapController.insertNode(userStyleParentNode, map.getRootNode(), false, false, true);

    }
    mapController.insertNode(newNode, userStyleParentNode, false, false, true);
    mapController.select(newNode);
    final IActor actor = new IActor() {
      public void undo() {
        styleModel.removeStyleNode(newNode);
      }

      public String getDescription() {
        return "NewStyle";
      }

      public void act() {
        styleModel.addStyleNode(newNode);
      }
    };
    Controller.getCurrentModeController().execute(actor, map);
  }
}
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