% simplify

Author: rbri

src/main/java/com/gargoylesoftware/css/dom/CSSRuleListImpl.java

@@ -30,19 +30,12 @@
  */
 public class CSSRuleListImpl implements CSSRuleList, Serializable {
 
-    private List<CSSRule> rules_;
+    private List<CSSRule> rules_ = new ArrayList<CSSRule>();
 
     public List<CSSRule> getRules() {
-        if (rules_ == null) {
-            rules_ = new ArrayList<CSSRule>();
-        }
         return rules_;
     }
 
-    public void setRules(final List<CSSRule> rules) {
-        rules_ = rules;
-    }
-
     public CSSRuleListImpl() {
         super();
     }

src/main/java/com/gargoylesoftware/css/parser/CSSOMParser.java

@@ -20,7 +20,6 @@
 import org.w3c.dom.DOMException;
 import org.w3c.dom.css.CSSRule;
 import org.w3c.dom.css.CSSStyleDeclaration;
-import org.w3c.dom.css.CSSStyleSheet;
 import org.w3c.dom.css.CSSValue;
 
 import com.gargoylesoftware.css.dom.CSSCharsetRuleImpl;
@@ -68,14 +67,14 @@ public void setErrorHandler(final CSSErrorHandler eh) {
      * @return the CSSOM style sheet
      * @throws IOException if the underlying SAC parser throws an IOException
      */
-    public CSSStyleSheet parseStyleSheet(final InputSource source, final String href) throws IOException {
+    public CSSStyleSheetImpl parseStyleSheet(final InputSource source, final String href) throws IOException {
         final CSSOMHandler handler = new CSSOMHandler();
         handler.setHref(href);
         parser_.setDocumentHandler(handler);
         parser_.parseStyleSheet(source);
         final Object o = handler.getRoot();
-        if (o instanceof CSSStyleSheet) {
-            return (CSSStyleSheet) o;
+        if (o instanceof CSSStyleSheetImpl) {
+            return (CSSStyleSheetImpl) o;
         }
         return null;
     }