package polarDust.calculator;

/*
 * Copyright (c) 1995, 1996 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Permission to use, copy, modify, and distribute this software
 * and its documentation for NON-COMMERCIAL purposes and without
 * fee is hereby granted provided that this copyright notice
 * appears in all copies. Please refer to the file "copyright.html"
 * for further important copyright and licensing information.
 *
 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
 * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
 * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
 * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */

import java.applet.*;
import java.net.URL;

/**
 *
 * Loads and holds a bunch of audio files whose locations are specified
 * relative to a fixed base URL.
 *
 *
 * <br><br><a href=../source/polarDust/calculator/SoundList.java>
 * The source code.</a>
 *
 */
class SoundList extends java.util.Hashtable {
	Applet applet;
	URL baseURL;

	public SoundList(Applet applet, URL baseURL) {
		super(5); //Initialize Hashtable with capacity of 5 entries.
		this.applet = applet;
		this.baseURL = baseURL;
	}

	public void startLoading(String relativeURL) {
		new SoundLoader(applet, this,
						baseURL, relativeURL);
	}

	public AudioClip getClip(String relativeURL) {
		return (AudioClip)get(relativeURL);
	}

	public void putClip(AudioClip clip, String relativeURL) {
		put(relativeURL, clip);
	}
}