Bug 159930 [Dialogs] Remove the ControlAnimator from the Preferences and TitleArea dialog
M2 We have decided to remove the control animations. We are also going to remove the background colors from the error message and keep them as the same as the plain message background.
bundles/org.eclipse.jface/src/org/eclipse/jface/util/Policy.java
*/
    public static void setComparator(Comparator comparator){
    	org.eclipse.core.runtime.Assert.isTrue(viewerComparator == null);
    	viewerComparator = comparator;
    }
    
    /**
	 * Sets the animator factory used by JFace to create control animator
	 * instances. 
	 * 
	 * @param factory the AnimatorFactory to use.
	 * @since 3.2
	 */
	public static void setAnimatorFactory(AnimatorFactory factory){
		animatorFactory = factory;
	}
	/**
	 * Returns the animator factory used by JFace to create control animator
	 * instances. 
	 * 
	 * @return the animator factory used to create control animator instances.
	 * @since 3.2
	 */
	public static AnimatorFactory getAnimatorFactory() {
		if (animatorFactory == null)
			animatorFactory = new AnimatorFactory();
		return animatorFactory;
	}
}