Java tutorial
/* * Copyright 2007 Yusuke Yamamoto * * 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 geo; import twitter4j.*; /** * Given a latitude and a longitude or IP address, searches for up to 20 places that can be used as a place_id when updating a status. * * @author Yusuke Yamamoto - yusuke at mac.com */ public final class SearchPlaces { /** * Usage: java twitter4j.examples.geo.SearchPlaces [ip address] or [latitude] [longitude] * * @param args message */ public static void main(String[] args) { if (args.length < 1) { System.out.println( "Usage: java twitter4j.examples.geo.SearchPlaces [ip address] or [latitude] [longitude]"); System.exit(-1); } try { Twitter twitter = new TwitterFactory().getInstance(); GeoQuery query; if (args.length == 2) { query = new GeoQuery(new GeoLocation(Double.parseDouble(args[0]), Double.parseDouble(args[1]))); } else { query = new GeoQuery(args[0]); } ResponseList<Place> places = twitter.searchPlaces(query); if (places.size() == 0) { System.out.println("No location associated with the specified IP address or lat/lang"); } else { for (Place place : places) { System.out.println("id: " + place.getId() + " name: " + place.getFullName()); Place[] containedWithinArray = place.getContainedWithIn(); if (containedWithinArray != null && containedWithinArray.length != 0) { System.out.println(" contained within:"); for (Place containedWithinPlace : containedWithinArray) { System.out.println(" id: " + containedWithinPlace.getId() + " name: " + containedWithinPlace.getFullName()); } } } } System.exit(0); } catch (TwitterException te) { te.printStackTrace(); System.out.println("Failed to retrieve places: " + te.getMessage()); System.exit(-1); } } }