DefaultListModel.java

/*
    GNU General Public License
    CacheWolf is a software for PocketPC, Win and Linux that
    enables paperless caching.
    It supports the sites geocaching.com and opencaching.de

    Copyright (C) 2006  CacheWolf development team
	See http://www.cachewolf.de/ for more information.
    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; version 2 of the License.

    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, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/
package CacheWolf.model;

import ewe.util.Vector;

public  class DefaultListModel {

	public Vector allItems;

	public Vector shownItems = new Vector ();
	public int sortCriteria;

	public DefaultListModel() {
		super();
		allItems = new Vector ();
		shownItems = new Vector();
	}

	/**
	 * Creates the list of objects to be shown in the List. With this methode You can hide some objects.
	 * Standardimplementation is to show all objects anytime. 
	 *  
	 */
	public void createShowSet(){
		shownItems.clear();
		shownItems.addAll(allItems);
	}
	
	/**
	 * Adds an Object to this model to last position.
	 * @param o
	 */
	public void add (Object o){
		allItems.add(o);
	}
	
	/**
	 * Returns the number of elements in the showset of this model
	 */
	public int size(){
		return shownItems.size();
	}
	
	/**
	 * Returns the Nth item in the showset of this model
	 */
	public Object get(int n){
		return shownItems.get(n);
	}
}