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add geoip library, geoip database, and bolt that uses it

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1 parent d892367 commit 510e86dfa63d26d9a44763f5f9e04ab6cd980609 brian committed Mar 15, 2012
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+/**
+ * Country.java
+ *
+ * Copyright (C) 2003 MaxMind LLC. All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+package com.maxmind.geoip;
+
+/**
+ * Represents a country.
+ *
+ * @author Matt Tucker
+ */
+public class Country {
+
+ private String code;
+ private String name;
+
+ /**
+ * Creates a new Country.
+ *
+ * @param code the country code.
+ * @param name the country name.
+ */
+ public Country(String code, String name) {
+ this.code = code;
+ this.name = name;
+ }
+
+ /**
+ * Returns the ISO two-letter country code of this country.
+ *
+ * @return the country code.
+ */
+ public String getCode() {
+ return code;
+ }
+
+ /**
+ * Returns the name of this country.
+ *
+ * @return the country name.
+ */
+ public String getName() {
+ return name;
+ }
+}
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+/**
+ * DatabaseInfo.java
+ *
+ * Copyright (C) 2003 MaxMind LLC. All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+package com.maxmind.geoip;
+
+import java.util.Date;
+import java.text.SimpleDateFormat;
+import java.text.ParseException;
+
+/**
+ * Encapsulates metadata about the GeoIP database. The database has a date, is a premium or
+ * standard version, and is one of the following types:
+ *
+ * <ul>
+ * <li>Country edition -- this is the most common version of the database. It includes
+ * the name of the country and it's ISO country code given an IP address.
+ * <li>Region edition -- includes the country information as well as
+ * what U.S. state or Canadian province the IP address is from if the IP address
+ * is from the U.S. or Canada.
+ * <li>City edition -- includes country, region, city, postal code, latitude, and
+ * longitude information.
+ * <li>Org edition -- includes netblock owner.
+ * <li>ISP edition -- ISP information.
+ * </ul>
+ *
+ * @see com.maxmind.geoip.LookupService#getDatabaseInfo()
+ * @author Matt Tucker
+ */
+public class DatabaseInfo {
+
+ public final static int COUNTRY_EDITION = 1;
+ public final static int REGION_EDITION_REV0 = 7;
+ public final static int REGION_EDITION_REV1 = 3;
+ public final static int CITY_EDITION_REV0 = 6;
+ public final static int CITY_EDITION_REV1 = 2;
+ public final static int ORG_EDITION = 5;
+ public final static int ISP_EDITION = 4;
+ public final static int PROXY_EDITION = 8;
+ public final static int ASNUM_EDITION = 9;
+ public final static int NETSPEED_EDITION = 10;
+ public final static int DOMAIN_EDITION = 11;
+ public final static int COUNTRY_EDITION_V6 = 12;
+ public final static int ASNUM_EDITION_V6 = 21;
+ public final static int ISP_EDITION_V6 = 22;
+ public final static int ORG_EDITION_V6 = 23;
+ public final static int DOMAIN_EDITION_V6 = 24;
+ public final static int CITY_EDITION_REV1_V6 = 30;
+ public final static int CITY_EDITION_REV0_V6 = 31;
+ public final static int NETSPEED_EDITION_REV1 = 32;
+ public final static int NETSPEED_EDITION_REV1_V6 = 33;
+
+
+private static SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMdd");
+
+ private String info;
+
+ /**
+ * Creates a new DatabaseInfo object given the database info String.
+ * @param info
+ */
+ public DatabaseInfo(String info) {
+ this.info = info;
+ }
+
+ public int getType() {
+ if (info == null || info.equals("")) {
+ return COUNTRY_EDITION;
+ }
+ else {
+ // Get the type code from the database info string and then
+ // subtract 105 from the value to preserve compatability with
+ // databases from April 2003 and earlier.
+ return Integer.parseInt(info.substring(4, 7)) - 105;
+ }
+ }
+
+ /**
+ * Returns true if the database is the premium version.
+ *
+ * @return true if the premium version of the database.
+ */
+ public boolean isPremium() {
+ return info.indexOf("FREE") < 0;
+ }
+
+ /**
+ * Returns the date of the database.
+ *
+ * @return the date of the database.
+ */
+ public Date getDate() {
+ for (int i=0; i<info.length()-9; i++) {
+ if (Character.isWhitespace(info.charAt(i))) {
+ String dateString = info.substring(i+1, i+9);
+ try {
+ synchronized (formatter) {
+ return formatter.parse(dateString);
+ }
+ }
+ catch (ParseException pe) { }
+ break;
+ }
+ }
+ return null;
+ }
+
+ public String toString() {
+ return info;
+ }
+}
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+/**
+ * Location.java
+ *
+ * Copyright (C) 2004 MaxMind LLC. All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Lesser Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+package com.maxmind.geoip;
+
+public class Location {
+ public String countryCode;
+ public String countryName;
+ public String region;
+ public String city;
+ public String postalCode;
+ public float latitude;
+ public float longitude;
+ public int dma_code;
+ public int area_code;
+ public int metro_code;
+
+ private final static double EARTH_DIAMETER = 2 * 6378.2;
+ private final static double PI = 3.14159265;
+ private final static double RAD_CONVERT = PI / 180;
+
+ public double distance (Location loc) {
+ double delta_lat, delta_lon;
+ double temp;
+
+ float lat1 = latitude;
+ float lon1 = longitude;
+ float lat2 = loc.latitude;
+ float lon2 = loc.longitude;
+
+ // convert degrees to radians
+ lat1 *= RAD_CONVERT;
+ lat2 *= RAD_CONVERT;
+
+ // find the deltas
+ delta_lat = lat2 - lat1;
+ delta_lon = (lon2 - lon1) * RAD_CONVERT;
+
+ // Find the great circle distance
+ temp = Math.pow(Math.sin(delta_lat/2),2) + Math.cos(lat1) * Math.cos(lat2) * Math.pow(Math.sin(delta_lon/2),2);
+ return EARTH_DIAMETER * Math.atan2(Math.sqrt(temp),Math.sqrt(1-temp));
+ }
+}
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