package org.hwo.models;

import java.util.ArrayList;
import java.util.List;
import javax.swing.AbstractListModel;

public class FlexibleObjectListModel<T> extends AbstractListModel {

	private List<T> items;
	
	public FlexibleObjectListModel() {
		this.items = new ArrayList<T>();
	}
	
	@Override
	public Object getElementAt(int index) {
		return this.items.get(index);
	}

	@Override
	public int getSize() {
		return this.items.size();
	}
	
	public void clear()
	{
		this.items.clear();
		fireContentsChanged(this, 0, getSize());
	}

	public List<T> getItems() {
		return items;
	}

	public void setItems(List<T> items) {
		this.items = items;
		fireContentsChanged(this, 0, getSize());
	}

	public void addItem(T o)
	{
		this.items.add(o);
		fireContentsChanged(this, 0, getSize());
	}
	
	public void removeItem(T o)
	{
		int index = this.items.indexOf(o);
		this.items.remove(o);
		fireContentsChanged(this, 0, getSize());
	}
	
	
	
}