// XAAL toolkit
// Copyright (C) 2009 Ville Karavirta <vkaravir(a)cs.hut.fi>
//
// 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 3 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 xaal.objects.animation;

import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

import xaal.objects.AddStructure;
import xaal.objects.Xaal;
import xaal.objects.structures.DataStructure;
import xaal.objects.structures.Structure;

/**
 * @author vkaravir
 *
 */
public class ReplaceOperation extends StructureOperation implements AddStructure {

    private Structure target;
    private Structure structure;

    /**
     * 
     */
    public ReplaceOperation(Xaal xaalDoc) {
        super(xaalDoc);
    }

    public void setTarget(Structure str) {
        this.target = str;
    }
    
    public Structure getTarget() {
        return this.target;
    }

    public void addStructure(Structure s) {
        this.structure = s;
    }

    public void addStructure(DataStructure ds) {
        this.structure = ds;
    }
    
    public Structure getStructure() {
        return this.structure;
    }
    
	public Iterator getStructures() {
		List l = new LinkedList();
		l.add(structure);
		return l.iterator();
	}
}