throws ExtensionException
		PredefinedStyle loadStyle( IConfigurationElement elementTag,				IConfigurationElement propTag, ElementDefn elementDefn )				throws ExtensionException		{			// when add the style to the meta-data, checks will be done, such as			// the unique and non-empty of the name, so do nothing here			String name = propTag.getAttribute( NAME_ATTRIB );			String displayNameID = propTag					.getAttribute( DISPLAY_NAME_ID_ATTRIB );			PredefinedStyle style = new PredefinedStyle( );			style.setName( name );			style.setDisplayNameKey( displayNameID );			return style;		}