/*****************************************************************************
 * Licensed to the Apache Software Foundation (ASF) under one                *
 * or more contributor license agreements.  See the NOTICE file              *
 * distributed with this work for additional information                     *
 * regarding copyright ownership.  The ASF licenses this file                *
 * to you 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.                                                        *
 *                                                                           *
 *                                                                           *
 * This file is part of the BeanShell Java Scripting distribution.           *
 * Documentation and updates may be found at http://www.beanshell.org/       *
 * Patrick Niemeyer (pat@pat.net)                                            *
 * Author of Learning Java, O'Reilly & Associates                            *
 *                                                                           *
 *****************************************************************************/


package bsh.collection;

import java.util.Iterator;
import java.util.Collection;
import java.util.Enumeration;
import java.util.Map;
import java.lang.reflect.Array;
import bsh.BshIterator;

/**
	Dynamically loaded extension supporting post 1.1 collections iterator.
 	@author Pat Niemeyer
 */
public class CollectionManagerImpl extends bsh.CollectionManager
{
	public BshIterator getBshIterator( Object obj ) 
		throws IllegalArgumentException
	{
		return new CollectionIterator( obj ); 
	}

	public boolean isMap( Object obj ) 
	{
		if ( obj instanceof Map )
			return true;
		else
			return super.isMap( obj );
	}

	public Object getFromMap( Object map, Object key ) 
	{
		// Hashtable implements Map
		return ((Map)map).get(key);
	}

	/*
	  	Place the raw value into the map... should be unwrapped.
	 */
	public Object putInMap( Object map, Object key, Object value ) 
	{
		// Hashtable implements Map
		return ((Map)map).put(key, value);
	}
}
