Bug 66794 Out of sync filter message [search]
I200406111238 - search for references to Refactoring - limit number of matches to 10 - switch group mode to CU observe: filters matched 21 - switch to flat mode observe: filters matched 84 <== seems already wrong - switch back observe: filters matched 0 <== is definitelly wrong
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/search/JavaSearchResultPage.java
private SortAction fSortByParentName;
	private SortAction fSortByPathAction;
	
	private GroupAction fGroupTypeAction;
	private GroupAction fGroupFileAction;
	private GroupAction fGroupPackageAction;
	private GroupAction fGroupProjectAction;
	private int fCurrentGrouping;
	
	private Set fMatchFilters= new HashSet();
	private FilterAction[] fFilterActions;
	private FiltersDialogAction fFilterDialogAction;
	
	private static final String[] SHOW_IN_TARGETS= new String[] { JavaUI.ID_PACKAGES , IPageLayout.ID_RES_NAV };
	public static final IShowInTargetList SHOW_IN_TARGET_LIST= new IShowInTargetList() {
		public String[] getShowInTargetIds() {
			return SHOW_IN_TARGETS;
		}
	};
	
	private JavaSearchEditorOpener fEditorOpener= new JavaSearchEditorOpener();
	private boolean fLimitElements= false;
	private int fElementLimit;
	public JavaSearchResultPage() {
		initSortActions();
		initGroupingActions();
		initFilterActions();
	}
	
	private void initFilterActions() {