package com.opensymphony.workflow.designer.swing;import java.util.ResourceBundle;import java.util.MissingResourceException;import java.text.MessageFormat;import java.text.FieldPosition;import java.io.InputStream;import java.net.URL;import javax.swing.*;/** * User: Hani Suleiman * Date: Dec 29, 2003 * Time: 4:08:58 PM */public class EnhancedResourceBundle{	private ResourceBundle bundle;	private ClassLoader loader = EnhancedResourceBundle.class.getClassLoader();	public EnhancedResourceBundle(String baseName)	{		this.bundle = ResourceBundle.getBundle(baseName);	}	public EnhancedResourceBundle(ResourceBundle bundle)	{		this.bundle = bundle;	}	public ResourceBundle getBundle()	{		return bundle;	}	public String getString(String key)	{		return getString(key, key);	}	public String getString(String key, String defaultValue)	{		try		{		  return bundle.getString(key);		}		catch(MissingResourceException e)		{		  return defaultValue;		}	}	public String getString(String key, Object args)	{	  try	  {	    String value = bundle.getString(key);	    MessageFormat format = new MessageFormat(value);	    return format.format(args, new StringBuffer(), new FieldPosition(0)).toString();	  }	  catch(MissingResourceException e)	  {	    return key;	  }	}	public ImageIcon getIcon(String key)	{	  String path = getString("image." + key);	  if(path == null)	  {	    return null;	  }	  else if(path.length() == 0)	  {	    return null;	  }	  else	    return readImageIcon(path);	}	public InputStream getInputStream(String path)	{	  return loader.getResourceAsStream(path);	}	public ImageIcon readImageIcon(String path)	{	  URL url = loader.getResource(path);	  return null == url ? null : new ImageIcon(url);	}}