/** * Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.onebusaway.presentation.impl; import org.onebusaway.geocoder.model.GeocoderResult; import org.onebusaway.presentation.services.GeocoderResultPresentationService; public class GeocoderResultPresentationServiceImpl implements GeocoderResultPresentationService { public String getGeocoderResultAsString(GeocoderResult result) { StringBuilder b = new StringBuilder(); appendIfSet(b, result.getAddress()); appendIfSet(b, result.getCity()); appendIfSet(b, result.getAdministrativeArea()); appendIfSet(b, result.getPostalCode()); return b.toString(); } private static void appendIfSet(StringBuilder b, String value) { if (isSet(value)) { if (b.length() > 0) b.append(", "); b.append(value); } } private static final boolean isSet(String value) { return value != null && value.length() > 0; } }