ranges.add("000040000");
ranges.add("001000000");// one day
ranges.add("002000000");// two days
ranges.add("003000000");
ranges.add("004000000");
FacetHandler<?> facetHandler = new DynamicTimeRangeFacetHandler("timerange", "timeinmillis", now, ranges );
browser.setFacetHandler(facetHandler );
//
BrowseRequest req = new BrowseRequest();
BrowseFacet facet = null;
FacetSpec facetSpec = new FacetSpec();