package org.freehep.graphicsio.pdf;
import java.io.IOException;
import java.util.Vector;
/**
* Implements the Page Tree Node (see Table 3.16).
* <p>
*
* @author Mark Donszelmann
* @version $Id: PDFPageTree.java,v 1.4 2009-08-17 21:44:44 murkle Exp $
*/
public class PDFPageTree extends PDFPageBase {
Vector pages = new Vector();
PDFPageTree(PDF pdf, PDFByteWriter writer, PDFObject object, PDFRef parent)
throws IOException {
super(pdf, writer, object, parent);
entry("Type", pdf.name("Pages"));
}
public void addPage(String name) {
pages.add(pdf.ref(name));
}
@Override
void close() throws IOException {
Object[] kids = new Object[pages.size()];
pages.copyInto(kids);
entry("Kids", kids);
entry("Count", kids.length);
super.close();
}
}