Bug 27075 ViewerSorter could maybe lazily initialize Collator
calling JavaElementSorter creates a lot of new objects (ViewerSorter calls Collator.getInstance() which is the culprit) so maybe fSorter could be initialized lazily
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/MembersOrderPreferencePage.java
* @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(Object, String)
		 */
		public boolean isLabelProperty(Object element, String property) {
			return false;
		}
		/**
		 * Not implemented
		 * @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(ILabelProviderListener)
		 */
		public void removeListener(ILabelProviderListener listener) {
		}
		/**
		 * Not implemented
		 * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose
		 */
		public void dispose() {
		}
		/**
		* @see org.eclipse.jface.viewers.ILabelProvider#getImage(Object)
		*/
		public Image getImage(Object element) {
			
			ImageDescriptorRegistry registry= JavaPlugin.getImageDescriptorRegistry();
			ImageDescriptor descriptor= null;
			if (element instanceof String) {
				String s= (String) element;
				if (s.equals(FIELDS)) {
						
					descriptor= JavaElementImageProvider.getFieldImageDescriptor(false, Flags.AccPublic);
				} else if (s.equals(CONSTRUCTORS)) {