Bug 176450 Support link to CSS Feature(Model Part)
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/css/StyleSheetLoader.java
{
	/**
	 * The parser for the CSS2.
	 */
	private CssParser parser;
	/**
	 * The module that loads the style sheet.
	 */
	private Module module;
	/**
	 * The source that read from an external style sheet.
	 */
	private Reader source;
	/**
	 * The definition of Style in ROM.
	 */
	private final IElementDefn style = MetaDataDictionary.getInstance( )
			.getStyle( );
	/**
	 * The warning list during the loading.
	 */
	private List warnings = null;
	/**
	 * The logger to record the warning.
	 */
	private static Logger logger = Logger.getLogger( StyleSheetLoader.class
			.getName( ) );
	/**
	 * Private constructor to do some reset work.