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/*
    This file is part of Sarasvati.

    Sarasvati 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 3 of the
    License, or (at your option) any later version.

    Sarasvati 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 Sarasvati.  If not, see .

    Copyright 2008 Paul Lorenz
*/
package com.googlecode.sarasvati.adapter;

import java.util.HashMap;
import java.util.Map;

import com.googlecode.sarasvati.Node;

public class NodeAdapterManager
{
  private static final Map, Function> map = new HashMap, Function>();

  public static  void registerFactory (final Class clazz, final Function factory)
  {
    map.put( clazz, factory );
  }

  public static  void unregisterFactory (final Class clazz)
  {
    map.remove( clazz );
  }

  @SuppressWarnings("unchecked")
  public static  T getAdaptor (final Node node, final Class clazz)
  {
    Function function = (Function) map.get( clazz );
    return function == null ? null : function.apply( node );
  }
}