package composite;
 
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedList;
 
public class Part extends SitePage {
 
	public Part(String name, String descr, String keywords) {
		super(name, descr, keywords);
		inners = new LinkedList<SitePage>();
	}
 
	@Override
	public String getKeywords() {
		StringBuffer res = new StringBuffer(keywords);
		for (Iterator iter = inners.iterator(); iter.hasNext();) {
			SitePage innerPage = (SitePage) iter.next();
			res.append(innerPage.getKeywords());
		}
		return res.toString();
	}
 
	public boolean Add(SitePage page) {
		inners.add(page);
		return true;
	}
 
	public boolean Remove(SitePage page) {
		inners.remove(page);
		return true;
	}
 
	public Iterator<SitePage> GetInners() {
		return inners.iterator();
	}
 
 
 
}