// 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.List;

import xaal.objects.Group;
import xaal.objects.Xaal;
import xaal.objects.graphical.GraphicalPrimitive;
import xaal.objects.structures.DataStructure;
import xaal.objects.structures.Structure;

public class GroupOperation extends GraphicalOperation {
	private Group group;
	public GroupOperation(Xaal xaalDoc, String name) {
		super(xaalDoc);
		this.group = new Group(xaalDoc, name);
		xaalDoc.addObject(name, this.group);
	}

	public Group getGroup() {
		return group;
	}
	
    public Iterator<Structure> getStructures() {
        return str.iterator();
    }

    public void addObject(GraphicalPrimitive gp) {
        this.gp.add(gp);
    }
    
    public void addObject(Structure str) {
        this.str.add(str);
    }
    
    public void addObjects(List<Object> lst) {
        Iterator<Object> iter = lst.iterator();
        addObjects(iter);
    }
    
    public void addObjects(Iterator<Object> iter) {
        while (iter.hasNext()) {
            Object next = iter.next();
            addObject(next);
        }
    }
    
    public void addObject(Object o) {
        if (o instanceof GraphicalPrimitive)
            gp.add((GraphicalPrimitive) o);
        else if (o instanceof Structure)
            str.add((Structure) o);
        else if (o instanceof Group) {
        	addObjects(((Group) o).getGraphicals());
        	addObjects(((Group) o).getStructures());
        }
    }

    public void addGraphical(GraphicalPrimitive gp) {
        this.addObject(gp);
    }


    public Iterator getGraphicals() {
        return gp.iterator();
    }


    public void setGraphical(List l) {
        this.gp = l;
    }

    public void addStructure(Structure s) {
        addObject(s);
    }


    public void addStructure(DataStructure ds) {
        addObject(ds);
    }

}