Bug 277873 [CSS] Exception handling for illegal color name
examples/org.eclipse.e4.ui.examples.css/src/org/eclipse/e4/ui/examples/css/editor/AbstractCSSEditor.java
/**
	 * CSS Engine.
	 */
	protected CSSEngine engine;
	/**
	 * CSS Serializer
	 */
	protected CSSSerializer serializer;
	protected String nativeWidgetDir;
	protected java.util.List cssFiles = new ArrayList();
	protected AbstractCSSEditor(String nativeWidgetDir) {
		this.nativeWidgetDir = nativeWidgetDir;
	}
	/**
	 * Return CSS Engine configured.
	 *