/*FreeMind - A Program for creating and viewing Mindmaps
 *Copyright (C) 2000-2006 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitri Polivaev and others.
 *
 *See COPYING for Details
 *
 *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, write to the Free Software
 *Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
/*
 * Created on 29.01.2006
 * Created by Dimitri Polivaev
 */
package freemind.modes.mindmapmode.attributeactors;

import freemind.controller.actions.generated.instance.SetAttributeValueElementaryAction;
import freemind.controller.actions.generated.instance.XmlAction;
import freemind.modes.NodeAdapter;
import freemind.modes.attributes.NodeAttributeTableModel;
import freemind.modes.mindmapmode.MindMapController;
import freemind.modes.mindmapmode.actions.xml.AbstractActorXml;
import freemind.modes.mindmapmode.actions.xml.ActionPair;

public class SetAttributeValueActor extends AbstractActorXml {

	public SetAttributeValueActor(MindMapController mindMapModeController) {
		super(mindMapModeController);
	}

	public XmlAction createAction(NodeAttributeTableModel model, int row,
			String value) {
		SetAttributeValueElementaryAction action = new SetAttributeValueElementaryAction();
		action.setNode(getNodeID(model.getNode()));
		action.setRow(row);
		action.setValue(value);
		return action;
	}

	public ActionPair createActionPair(NodeAttributeTableModel model, int row,
			String value) {
		final String previousValue = model.getAttribute(row).getValue();
		ActionPair actionPair = new ActionPair(createAction(model, row, value),
				createAction(model, row, previousValue));
		return actionPair;
	}

	public void act(XmlAction action) {
		if (action instanceof SetAttributeValueElementaryAction) {
			SetAttributeValueElementaryAction setAttributeValueAction = (SetAttributeValueElementaryAction) action;
			NodeAdapter node = getNode(setAttributeValueAction.getNode());
			node.createAttributeTableModel();
			act(node.getAttributes(),
					setAttributeValueAction.getRow(),
					setAttributeValueAction.getValue());
		}
	}

	private void act(NodeAttributeTableModel model, int row, String value) {
		model.getAttribute(row).setValue(value);
		model.fireTableCellUpdated(row, 1);
	}

	public Class getDoActionClass() {
		return SetAttributeValueElementaryAction.class;
	}
}