AbstractListMap.java

/*
 * AbstractListMap.java
 * Copyright 2008 (C) Connor Petty <mistercpp2000@gmail.com>
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 * 
 * Created on Feb 2, 2008, 11:38:30 PM
 */
package pcgen.util;

import java.util.Collection;
import java.util.List;

/**
 *
 * @author Connor Petty <mistercpp2000@gmail.com>
 */
public abstract class AbstractListMap<K, V, L extends List<V>>
	extends AbstractCollectionMap<K, V, L> implements ListMap<K, V, L>
{

    @Override
    public boolean add(K key, V value)
    {
	add(key, size(key), value);
	return true;
    }

    @Override
    public void add(K key, int index, V value)
    {
	throw new UnsupportedOperationException();
    }

    @Override
    public boolean addAll(K key, Collection<? extends V> values)
    {
	addAll(key, size(key), values);
	return true;
    }

    @Override
    public void addAll(K key, int index, Collection<? extends V> values)
    {
	throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public V get(Object key, int index)
    {
	L list = get(key);
	if (list != null && list.size() > index && index >= 0)
	{
	    return list.get(index);
	}
	return null;
    }

    @Override
    public V set(Object key, int index, V value)
    {
	L list = get(key);
	if (list != null)
	{
	    return list.set(index, value);
	}
	return null;
    }

    @Override
    public int indexOf(Object key, Object value)
    {
	L list = get(key);
	if (list != null)
	{
	    return list.indexOf(value);
	}
	return -1;
    }

    @Override
    public int lastIndexOf(Object key, Object value)
    {
	L list = get(key);
	if (list != null)
	{
	    return list.lastIndexOf(value);
	}
	return -1;
    }

    @Override
    public boolean remove(Object key, Object value)
    {
	L list = get(key);

	if (list == null)
	{
	    return false;
	}

	int index = list.indexOf(value);
	if (index == -1)
	{
	    return false;
	}
	remove(key, index);
	return true;
    }

    @Override
    public V remove(Object key, int index)
    {
	throw new UnsupportedOperationException();
    }

}