resourcemanager.java

来自「mywork是rcp开发的很好的例子」· Java 代码 · 共 117 行

/************************************************************
 *
 * Copyright (c) 2001 Chemi. All rights reserved.
 * 
 * This program and the accompanying materials
 * are made available under the terms of the MIT License
 * which accompanies this distribution, and is available at
 * http://www.opensource.org/licenses/mit-license.html
 *
 ************************************************************/

package es.org.chemi.games.util;

import java.applet.AudioClip;
import java.net.URL;
import java.util.HashMap;
import java.util.Iterator;

import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;

import es.org.chemi.games.GamesPlugin;


public class ResourceManager 
{
	private HashMap colors = null;
	private HashMap images = null;
	private HashMap fonts  = null;
	private HashMap sounds = null;
	private HashMap urls   = null;
	
	private String owner = null;
	
	public ResourceManager(String owner)
	{
		GamesPlugin.trace(this.getClass().getName(),"Creating a Resource Manager. (" + owner + ")"); //$NON-NLS-1$ //$NON-NLS-2$
		colors = new HashMap();
		images = new HashMap();
		fonts  = new HashMap();
		sounds = new HashMap();
		urls   = new HashMap();
		this.owner = owner;
	}
	
	public void putImage(String param1, Image param2)
	{
		images.put(param1, param2);
	}
	
	public Image getImage(String param1)
	{
		return (Image)images.get(param1);
	}
	
	public void putFont(String param1, Font param2)
	{
		fonts.put(param1, param2);
	}
	
	public Font getFont(String param1)
	{
		return (Font)fonts.get(param1);
	}
	
	public void putColor(int param1, Color param2)
	{
		colors.put(new Integer(param1), param2);
	}
	
	public Color getColor(int param1)
	{
		return (Color)colors.get(new Integer(param1));
	}

	public void putSound(String param1, AudioClip param2)
	{
		sounds.put(param1, param2);
	}
	
	public AudioClip getSound(String param1)
	{
		return (AudioClip)sounds.get(param1);
	}

	public void putURL(String param1, URL param2)
	{
		urls.put(param1, param2);
	}
	
	public URL getURL(String param1)
	{
		return (URL)urls.get(param1);
	}
	
	// Free resources
	public void dispose()
	{
		GamesPlugin.trace(this.getClass().getName(),"Disposing colors. (" + owner + ")"); //$NON-NLS-1$ //$NON-NLS-2$
		Iterator i = colors.values().iterator();
		while(i.hasNext())
			((Color)i.next()).dispose();

		GamesPlugin.trace(this.getClass().getName(),"Disposing fonts. (" + owner + ")");			 //$NON-NLS-1$ //$NON-NLS-2$
		i = fonts.values().iterator();
		while(i.hasNext())
			((Font)i.next()).dispose();

		GamesPlugin.trace(this.getClass().getName(),"Disposing images. (" + owner + ")"); //$NON-NLS-1$ //$NON-NLS-2$
		i = images.values().iterator();
		while(i.hasNext())
			((Image)i.next()).dispose();
	}
}