TOCEntry.java

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package com.adobe.dp.epub.ncx;

import java.util.Iterator;
import java.util.Vector;

import com.adobe.dp.epub.ops.XRef;

public class TOCEntry {

	String title;

	XRef xref;

	Vector children = new Vector();

	public TOCEntry(String title, XRef xref) {
		this.title = title;
		this.xref = xref;
		if (xref != null)
			xref.addUsage(XRef.USAGE_TOC);
	}

	public String getTitle() {
		return title;
	}

	public void setTitle(String title) {
		this.title = title;
	}

	public XRef getXRef() {
		return xref;
	}

	public void setXRef(XRef xref) {
		this.xref = xref;
	}

	public Iterator content() {
		return children.iterator();
	}

	public void add(TOCEntry entry) {
		children.add(entry);
	}

	public void removeAll() {
		children.removeAllElements();
	}

	public void requestPlayOrder() {
		if (xref != null)
			xref.requestPlayOrder();
		Iterator it = children.iterator();
		while (it.hasNext()) {
			TOCEntry item = (TOCEntry) it.next();
			item.requestPlayOrder();
		}
	}
}