/**
* 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;
}
}