/**
* Copyright (C) 2002-2012 The FreeCol Team
*
* This file is part of FreeCol.
*
* FreeCol 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.
*
* FreeCol 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 FreeCol. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.freecol.common.option;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import net.sf.freecol.common.model.AbstractUnit;
import net.sf.freecol.common.model.Specification;
/**
* Represents an option where the valid choice is a list of
* AbstractUnits, e.g. the units of the REF.
*
*/
public class UnitListOption extends ListOption<AbstractUnit> {
/**
* Creates a new <code>UnitListOption</code>.
*
* @param id The identifier for this option. This is used when the object
* should be found in an {@link OptionGroup}.
*/
public UnitListOption(String id) {
super(id);
}
/**
* Creates a new <code>UnitListOption</code>.
*
* @param specification The specification this option belongs
* to. May be null.
*/
public UnitListOption(Specification specification) {
super(specification);
}
protected void toXMLImpl(XMLStreamWriter out) throws XMLStreamException {
super.toXMLImpl(out, getXMLElementTagName());
}
/**
* Gets the tag name of the root element representing this object.
*
* @return "unitListOption".
*/
public static String getXMLElementTagName() {
return "unitListOption";
}
}