uiswingimagerepository.java

JMule是一个基于Java开发

/*
 *  JMule - Java file sharing client
 *  Copyright (C) 2007-2008 JMule team ( [e-mail] / http://jmule.org )
 *
 *  Any parts of this program derived from other projects, or contributed
 *  by third-party developers are copyrighted by their respective authors.
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2
 *  of the License, or (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */
package org.jmule.ui.swing;


import java.awt.Image;
import java.io.InputStream;

import javax.imageio.ImageIO;
import javax.swing.Icon;
import javax.swing.ImageIcon;

import org.jmule.ui.UIImageRepository;

/**
 * 
 * @author parg
 * @version $$Revision: 1.1 $$
 * Last changed by $$Author: javajox $$ on $$Date: 2008/07/31 16:43:05 $$
 */
public class 
UISwingImageRepository 
{
	public static Image
	getImage(
		String		name )
	{
		try{
			return(ImageIO.read(UIImageRepository.getImageAsStream(name)));
			
		}catch( Throwable e ){
	
				// some versions of Opera don't have the imageio stuff available it seems
				// so catch all errors and return null
			
			//Debug.printStackTrace( e );
			
			return( null );
		}
	}
	
	public static InputStream
	getImageAsStream(
		String		name )
	{
		return( UIImageRepository.getImageAsStream(name));
	}
	
	public static Image
	getImage(
		InputStream		is )
	{
		try{
			return(ImageIO.read(is));
			
		}catch( Throwable e ){
			
			//Debug.printStackTrace( e );
			
			return( null );
		}	
	}
	
	public static Icon
	getIcon(
		String		name )
	{
		Image	image = getImage( name );
		
		return( image==null?null:new ImageIcon( image ));
	}
	
	public static Icon
	getIcon(
		InputStream		is )
	{
		Image	image = getImage( is );
		
		return( image==null?null:new ImageIcon( image ));
	}
}