public String getMessage( String resourceKey, Locale locale )
public String getMessage( String resourceKey )
	public String getMessage( String resourceKey, Locale locale )	{		if ( StringUtil.isBlank( resourceKey ) )			return ""; //$NON-NLS-1$		if ( locale == null )			locale = ThreadResources.getLocale( );		// find it in the module itself.		String msg = translations.getMessage( resourceKey, locale );		if ( msg != null )			return msg;		// find it in the linked resource file.		String baseName = getStringProperty( this, INCLUDE_RESOURCE_PROP );		if ( baseName == null )			return ""; //$NON-NLS-1$		File msgFolder = getModuleFolder( );		if ( msgFolder == null )			return ""; //$NON-NLS-1$		return BundleHelper.getHelper( msgFolder, baseName ).getMessage(				resourceKey, locale );	}