How to use

getFilters

method

in

org.deegree.protocol.wms.ops.GetFeatureInfo

private List<LayerQuery> prepareGetFeatures( org.deegree.protocol.wms.ops.GetFeatureInfo gfi ) {
  List<LayerQuery> queries = new ArrayList<LayerQuery>();
  Iterator<LayerRef> layerItr = gfi.getQueryLayers().iterator();
  Iterator<StyleRef> styleItr = gfi.getStyles().iterator();
  List<OperatorFilter> filters = gfi.getFilters();
  Iterator<OperatorFilter> filterItr = filters == null ? null : filters.iterator();
  while ( layerItr.hasNext() ) {
    LayerRef lr = layerItr.next();
    StyleRef sr = styleItr.next();
    OperatorFilter f = filterItr == null ? null : filterItr.next();
    final int layerRadius = defaultLayerOptions.getFeatureInfoRadius();
    LayerQuery query = new LayerQuery( gfi.getEnvelope(), gfi.getWidth(), gfi.getHeight(), gfi.getX(),
                      gfi.getY(), gfi.getFeatureCount(), f, sr, gfi.getParameterMap(),
                      gfi.getDimensions(), new MapOptionsMaps(), gfi.getEnvelope(),
                      layerRadius );
    queries.add( query );
  }
  return queries;
}