Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Gobernment (CIT)

 * 

 * 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., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2008 {DiSiD Technologies}  {{Task}}

 */

package org.gvsig.tools.undo.command.impl;

import java.text.DateFormat;

import java.util.Date;

import org.gvsig.tools.undo.command.Command;

/**

 * Base implementation for Commands.

 * 

 * @author <a href="mailto:cordin@disid.com">C?sar Ordi?ana</a>

 */

public abstract class AbstractCommand implements Command {

    private Date date;

    private String description;

    /**

     * Creates a new AbstractCommand.

     * 

     * @param description

     *            of the command

     */

    public AbstractCommand(String description) {

        this.description = description;

        updateDate();

    }

    public Date getDate() {

        return date;

    }

    public String getDescription() {

        return description;

    }

    protected void updateDate() {

        date = new Date();

    }

    public String toString() {

        DateFormat format = DateFormat.getDateTimeInstance();

        return "Command: ".concat(getDescription()).concat(", date: ").concat(

                format.format(getDate()));

    }

}