// Copyright 2002, FreeHEP.
package org.freehep.graphicsio.emf;

import java.io.IOException;

import org.freehep.util.io.Tag;

/**
 * SelectObject TAG.
 *
 * @author Mark Donszelmann
 * @version $Id: SelectObject.java,v 1.1.1.1 2004/05/31 05:08:53 kuromaru Exp $
 */
public class SelectObject
    extends EMFTag {

    private int index;

    SelectObject() {
        super(37, 1);
    }

    public SelectObject(int index) {
        this();
        this.index = index;
    }

    public EMFTag read(int tagID, EMFInputStream emf, int len) 
        throws IOException {
    
        SelectObject tag = new SelectObject(emf.readDWORD());
        return tag;
    }
    
    public void write(int tagID, EMFOutputStream emf) throws IOException {
        emf.writeDWORD(index);
    }

    public String toString() {
        return super.toString()+"\n"+
            "  index: 0x"+Integer.toHexString(index);
    }   
    
    public int getIndex() {
        return index;
    }
}
