package com.planet_ink.coffee_mud.core.collections;

import java.io.Serializable;
import java.util.*;

import com.planet_ink.coffee_mud.core.Log;

/*
   Copyright 2010-2020 Bo Zimmerman

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

	   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 */
public class SLinkedList<K> implements Serializable, Cloneable, Iterable<K>, Collection<K>, Deque<K>, List<K>, Queue<K>
{
	private static final long	   serialVersionUID	= -4174213459327144771L;
	private volatile LinkedList<K>	L;

	public SLinkedList()
	{
		L = new LinkedList<K>();
	}

	public SLinkedList(final K[] E)
	{
		L = new LinkedList<K>();
		if (E != null)
		{
			for (final K o : E)
				L.add(o);
		}
	}

	public SLinkedList(final Enumeration<K> E)
	{
		L = new LinkedList<K>();
		if (E != null)
		{
			for (; E.hasMoreElements();)
				L.add(E.nextElement());
		}
	}

	public SLinkedList(final Iterator<K> E)
	{
		L = new LinkedList<K>();
		if (E != null)
		{
			for (; E.hasNext();)
				L.add(E.next());
		}
	}

	public SLinkedList(final Set<K> E)
	{
		L = new LinkedList<K>();
		if (E != null)
		{
			for (final K o : E)
				add(o);
		}
	}

	public synchronized void addAll(final Enumeration<K> E)
	{
		if (E != null)
		{
			for (; E.hasMoreElements();)
				L.add(E.nextElement());
		}
	}

	public synchronized void addAll(final K[] E)
	{
		if (E != null)
		{
			for (final K e : E)
				L.add(e);
		}
	}

	public synchronized void addAll(final Iterator<K> E)
	{
		if (E != null)
		{
			for (; E.hasNext();)
				L.add(E.next());
		}
	}

	public synchronized void removeAll(final Enumeration<K> E)
	{
		if (E != null)
		{
			for (; E.hasMoreElements();)
				L.remove(E.nextElement());
		}
	}

	public synchronized void removeAll(final Iterator<K> E)
	{
		if (E != null)
		{
			for (; E.hasNext();)
				L.remove(E.next());
		}
	}

	public synchronized void removeAll(final List<K> E)
	{
		if (E != null)
		{
			for (final K o : E)
				L.remove(o);
		}
	}

	@SuppressWarnings("unchecked")
	public synchronized LinkedList<K> toLinkedList()
	{
		return (LinkedList<K>) L.clone();
	}

	public synchronized Vector<K> toVector()
	{
		final Vector<K> V = new Vector<K>(size());
		for (final K k : L)
			V.add(k);
		return V;
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized void add(final int arg0, final K arg1)
	{
		L = (LinkedList<K>) L.clone();
		L.add(arg0, arg1);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean add(final K arg0)
	{
		L = (LinkedList<K>) L.clone();
		return L.add(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean addAll(final Collection<? extends K> arg0)
	{
		L = (LinkedList<K>) L.clone();
		return L.addAll(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean addAll(final int arg0, final Collection<? extends K> arg1)
	{
		L = (LinkedList<K>) L.clone();
		return L.addAll(arg0, arg1);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized void addFirst(final K arg0)
	{
		L = (LinkedList<K>) L.clone();
		L.addFirst(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized void addLast(final K arg0)
	{
		L = (LinkedList<K>) L.clone();
		L.addLast(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized void clear()
	{
		L = (LinkedList<K>) L.clone();
		L.clear();
	}

	@SuppressWarnings("unchecked")
	public synchronized SLinkedList<K> copyOf()
	{
		final SLinkedList<K> SL = new SLinkedList<K>();
		SL.L = (LinkedList<K>) L.clone();
		return SL;
	}

	@Override
	public synchronized boolean contains(final Object arg0)
	{
		return L.contains(arg0);
	}

	@Override
	public synchronized Iterator<K> descendingIterator()
	{
		return new ReadOnlyIterator<K>(L.descendingIterator());
	}

	@Override
	public synchronized K element()
	{
		return L.element();
	}

	@Override
	public synchronized K get(final int arg0)
	{
		Log.errOut("SLinkedList", new Exception());
		return L.get(arg0);
	}

	@Override
	public synchronized K getFirst()
	{
		return L.getFirst();
	}

	@Override
	public synchronized K getLast()
	{
		return L.getLast();
	}

	@Override
	public synchronized int indexOf(final Object arg0)
	{
		return L.indexOf(arg0);
	}

	@Override
	public synchronized int lastIndexOf(final Object arg0)
	{
		return L.lastIndexOf(arg0);
	}

	@Override
	public synchronized ListIterator<K> listIterator(final int arg0)
	{
		return new ReadOnlyListIterator<K>(L.listIterator(arg0));
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean offer(final K arg0)
	{
		L = (LinkedList<K>) L.clone();
		return L.offer(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean offerFirst(final K arg0)
	{
		L = (LinkedList<K>) L.clone();
		return L.offerFirst(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean offerLast(final K arg0)
	{
		L = (LinkedList<K>) L.clone();
		return L.offerLast(arg0);
	}

	@Override
	public synchronized K peek()
	{
		return L.peek();
	}

	@Override
	public synchronized K peekFirst()
	{
		return L.peekFirst();
	}

	@Override
	public synchronized K peekLast()
	{
		return L.peekLast();
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized K poll()
	{
		L = (LinkedList<K>) L.clone();
		return L.poll();
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized K pollFirst()
	{
		L = (LinkedList<K>) L.clone();
		return L.pollFirst();
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized K pollLast()
	{
		L = (LinkedList<K>) L.clone();
		return L.pollLast();
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized K pop()
	{
		L = (LinkedList<K>) L.clone();
		return L.pop();
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized void push(final K arg0)
	{
		L = (LinkedList<K>) L.clone();
		L.push(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized K remove()
	{
		L = (LinkedList<K>) L.clone();
		return L.remove();
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized K remove(final int arg0)
	{
		L = (LinkedList<K>) L.clone();
		return L.remove(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean remove(final Object arg0)
	{
		L = (LinkedList<K>) L.clone();
		return L.remove(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized K removeFirst()
	{
		L = (LinkedList<K>) L.clone();
		return L.removeFirst();
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean removeFirstOccurrence(final Object arg0)
	{
		L = (LinkedList<K>) L.clone();
		return L.removeFirstOccurrence(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized K removeLast()
	{
		L = (LinkedList<K>) L.clone();
		return L.removeLast();
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean removeLastOccurrence(final Object arg0)
	{
		L = (LinkedList<K>) L.clone();
		return L.removeLastOccurrence(arg0);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized K set(final int arg0, final K arg1)
	{
		L = (LinkedList<K>) L.clone();
		return L.set(arg0, arg1);
	}

	@Override
	public synchronized int size()
	{
		return L.size();
	}

	@Override
	public synchronized Object[] toArray()
	{
		return L.toArray();
	}

	@Override
	public synchronized <T> T[] toArray(final T[] arg0)
	{
		return L.toArray(arg0);
	}

	@Override
	public synchronized Iterator<K> iterator()
	{
		return new ReadOnlyIterator<K>(L.iterator());
	}

	@Override
	public boolean equals(final Object arg0)
	{
		return this == arg0;
	}

	@Override
	public int hashCode()
	{
		return super.hashCode();
	}

	@Override
	public synchronized ListIterator<K> listIterator()
	{
		return new ReadOnlyListIterator<K>(L.listIterator());
	}

	@Override
	public synchronized List<K> subList(final int arg0, final int arg1)
	{
		return new ReadOnlyList<K>(L.subList(arg0, arg1));
	}

	@Override
	public synchronized boolean containsAll(final Collection<?> c)
	{
		return L.containsAll(c);
	}

	@Override
	public synchronized boolean isEmpty()
	{
		return L.isEmpty();
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean removeAll(final Collection<?> c)
	{
		L = (LinkedList<K>) L.clone();
		return L.removeAll(c);
	}

	@SuppressWarnings("unchecked")

	@Override
	public synchronized boolean retainAll(final Collection<?> c)
	{
		L = (LinkedList<K>) L.clone();
		return L.retainAll(c);
	}

	@Override
	public String toString()
	{
		return super.toString();
	}

}
