Bug 273163 [CSS] Remove dependency on org.apache.commons.logging, xerces, xml.resolver
We shouldn't require this.
bundles/org.eclipse.e4.ui.css.core/src/org/eclipse/e4/ui/css/core/impl/sac/CSSDocumentHandlerImpl.java
public void endSelector(SelectorList selectors) throws CSSException {
		
		getNodeStack().pop();
		nodeRoot = getNodeStack().pop();
	}
	public void property(String name, LexicalUnit value, boolean important)
			throws CSSException {
		if (!ignore) {
			CSSStyleDeclarationImpl decl = (CSSStyleDeclarationImpl) getNodeStack()
			.peek();
			decl.addProperty(getCSSProperty(decl, name, value, important));
		}
	}
	protected CSSProperty getCSSProperty(CSSStyleDeclaration styleDeclaration,
			String name, LexicalUnit value, boolean important) {
		return new CSSPropertyImpl(name, CSSValueFactory.newValue(value), important);
	}
	public Object getNodeRoot() {
		return nodeRoot;
	}
	public void setNodeStack(Stack nodeStack) {
		this.nodeStack = nodeStack;
	}
	public Stack getNodeStack() {
		if (nodeStack == null)
			nodeStack = new Stack();
		return nodeStack;
	}
}