com.google.zxing.client.result.GeoParsedResult Maven / Gradle / Ivy
/*
* Copyright 2008 ZXing authors
*
* 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 com.google.zxing.client.result;
/**
* Represents a parsed result that encodes a geographic coordinate, with latitude,
* longitude and altitude.
*
* @author Sean Owen
*/
public final class GeoParsedResult extends ParsedResult {
private final double latitude;
private final double longitude;
private final double altitude;
private final String query;
GeoParsedResult(double latitude, double longitude, double altitude, String query) {
super(ParsedResultType.GEO);
this.latitude = latitude;
this.longitude = longitude;
this.altitude = altitude;
this.query = query;
}
public String getGeoURI() {
StringBuilder result = new StringBuilder();
result.append("geo:");
result.append(latitude);
result.append(',');
result.append(longitude);
if (altitude > 0) {
result.append(',');
result.append(altitude);
}
if (query != null) {
result.append('?');
result.append(query);
}
return result.toString();
}
/**
* @return latitude in degrees
*/
public double getLatitude() {
return latitude;
}
/**
* @return longitude in degrees
*/
public double getLongitude() {
return longitude;
}
/**
* @return altitude in meters. If not specified, in the geo URI, returns 0.0
*/
public double getAltitude() {
return altitude;
}
/**
* @return query string associated with geo URI or null if none exists
*/
public String getQuery() {
return query;
}
@Override
public String getDisplayResult() {
StringBuilder result = new StringBuilder(20);
result.append(latitude);
result.append(", ");
result.append(longitude);
if (altitude > 0.0) {
result.append(", ");
result.append(altitude);
result.append('m');
}
if (query != null) {
result.append(" (");
result.append(query);
result.append(')');
}
return result.toString();
}
}