Java tutorial
/** * * SIROCCO * Copyright (C) 2013 France Telecom * Contact: sirocco@ow2.org * * 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 2.1 of the License, or 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 * Lesser 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 org.ow2.sirocco.cloudmanager.util; import com.vaadin.data.Item; import com.vaadin.data.util.IndexedContainer; import com.vaadin.server.Resource; import com.vaadin.server.ThemeResource; import com.vaadin.shared.ui.combobox.FilteringMode; import com.vaadin.ui.ComboBox; public class CountrySelector extends ComboBox { public static final Object iso3166_PROPERTY_NAME = "name"; public static final Object iso3166_PROPERTY_SHORT = "short"; public static final Object iso3166_PROPERTY_FLAG = "flag"; private static final String[] iso3166 = new String[] { "AFGHANISTAN", "AF", "LAND ISLANDS", "AX", "ALBANIA", "AL", "ALGERIA", "DZ", "AMERICAN SAMOA", "AS", "ANDORRA", "AD", "ANGOLA", "AO", "ANGUILLA", "AI", "ANTARCTICA", "AQ", "ANTIGUA AND BARBUDA", "AG", "ARGENTINA", "AR", "ARMENIA", "AM", "ARUBA", "AW", "AUSTRALIA", "AU", "AUSTRIA", "AT", "AZERBAIJAN", "AZ", "BAHAMAS", "BS", "BAHRAIN", "BH", "BANGLADESH", "BD", "BARBADOS", "BB", "BELARUS", "BY", "BELGIUM", "BE", "BELIZE", "BZ", "BENIN", "BJ", "BERMUDA", "BM", "BHUTAN", "BT", "BOLIVIA", "BO", "BOSNIA AND HERZEGOVINA", "BA", "BOTSWANA", "BW", "BOUVET ISLAND", "BV", "BRAZIL", "BR", "BRITISH INDIAN OCEAN TERRITORY", "IO", "BRUNEI DARUSSALAM", "BN", "BULGARIA", "BG", "BURKINA FASO", "BF", "BURUNDI", "BI", "CAMBODIA", "KH", "CAMEROON", "CM", "CANADA", "CA", "CAPE VERDE", "CV", "CAYMAN ISLANDS", "KY", "CENTRAL AFRICAN REPUBLIC", "CF", "CHAD", "TD", "CHILE", "CL", "CHINA", "CN", "CHRISTMAS ISLAND", "CX", "COCOS (KEELING) ISLANDS", "CC", "COLOMBIA", "CO", "COMOROS", "KM", "CONGO", "CG", "CONGO, THE DEMOCRATIC REPUBLIC OF THE", "CD", "COOK ISLANDS", "CK", "COSTA RICA", "CR", "CTE D'IVOIRE", "CI", "CROATIA", "HR", "CUBA", "CU", "CYPRUS", "CY", "CZECH REPUBLIC", "CZ", "DENMARK", "DK", "DJIBOUTI", "DJ", "DOMINICA", "DM", "DOMINICAN REPUBLIC", "DO", "ECUADOR", "EC", "EGYPT", "EG", "EL SALVADOR", "SV", "EQUATORIAL GUINEA", "GQ", "ERITREA", "ER", "ESTONIA", "EE", "ETHIOPIA", "ET", "FALKLAND ISLANDS (MALVINAS)", "FK", "FAROE ISLANDS", "FO", "FIJI", "FJ", "FINLAND", "FI", "FRANCE", "FR", "FRENCH GUIANA", "GF", "FRENCH POLYNESIA", "PF", "FRENCH SOUTHERN TERRITORIES", "TF", "GABON", "GA", "GAMBIA", "GM", "GEORGIA", "GE", "GERMANY", "DE", "GHANA", "GH", "GIBRALTAR", "GI", "GREECE", "GR", "GREENLAND", "GL", "GRENADA", "GD", "GUADELOUPE", "GP", "GUAM", "GU", "GUATEMALA", "GT", "GUERNSEY", "GG", "GUINEA", "GN", "GUINEA-BISSAU", "GW", "GUYANA", "GY", "HAITI", "HT", "HEARD ISLAND AND MCDONALD ISLANDS", "HM", "HOLY SEE (VATICAN CITY STATE)", "VA", "HONDURAS", "HN", "HONG KONG", "HK", "HUNGARY", "HU", "ICELAND", "IS", "INDIA", "IN", "INDONESIA", "ID", "IRAN, ISLAMIC REPUBLIC OF", "IR", "IRAQ", "IQ", "IRELAND", "IE", "ISLE OF MAN", "IM", "ISRAEL", "IL", "ITALY", "IT", "JAMAICA", "JM", "JAPAN", "JP", "JERSEY", "JE", "JORDAN", "JO", "KAZAKHSTAN", "KZ", "KENYA", "KE", "KIRIBATI", "KI", "KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF", "KP", "KOREA, REPUBLIC OF", "KR", "KUWAIT", "KW", "KYRGYZSTAN", "KG", "LAO PEOPLE'S DEMOCRATIC REPUBLIC", "LA", "LATVIA", "LV", "LEBANON", "LB", "LESOTHO", "LS", "LIBERIA", "LR", "LIBYAN ARAB JAMAHIRIYA", "LY", "LIECHTENSTEIN", "LI", "LITHUANIA", "LT", "LUXEMBOURG", "LU", "MACAO", "MO", "MACEDONIA, THE FORMER YUGOSLAV REPUBLIC OF", "MK", "MADAGASCAR", "MG", "MALAWI", "MW", "MALAYSIA", "MY", "MALDIVES", "MV", "MALI", "ML", "MALTA", "MT", "MARSHALL ISLANDS", "MH", "MARTINIQUE", "MQ", "MAURITANIA", "MR", "MAURITIUS", "MU", "MAYOTTE", "YT", "MEXICO", "MX", "MICRONESIA, FEDERATED STATES OF", "FM", "MOLDOVA, REPUBLIC OF", "MD", "MONACO", "MC", "MONGOLIA", "MN", "MONTENEGRO", "ME", "MONTSERRAT", "MS", "MOROCCO", "MA", "MOZAMBIQUE", "MZ", "MYANMAR", "MM", "NAMIBIA", "NA", "NAURU", "NR", "NEPAL", "NP", "NETHERLANDS", "NL", "NETHERLANDS ANTILLES", "AN", "NEW CALEDONIA", "NC", "NEW ZEALAND", "NZ", "NICARAGUA", "NI", "NIGER", "NE", "NIGERIA", "NG", "NIUE", "NU", "NORFOLK ISLAND", "NF", "NORTHERN MARIANA ISLANDS", "MP", "NORWAY", "NO", "OMAN", "OM", "PAKISTAN", "PK", "PALAU", "PW", "PALESTINIAN TERRITORY, OCCUPIED", "PS", "PANAMA", "PA", "PAPUA NEW GUINEA", "PG", "PARAGUAY", "PY", "PERU", "PE", "PHILIPPINES", "PH", "PITCAIRN", "PN", "POLAND", "PL", "PORTUGAL", "PT", "PUERTO RICO", "PR", "QATAR", "QA", "REUNION", "RE", "ROMANIA", "RO", "RUSSIAN FEDERATION", "RU", "RWANDA", "RW", "SAINT BARTHLEMY", "BL", "SAINT HELENA", "SH", "SAINT KITTS AND NEVIS", "KN", "SAINT LUCIA", "LC", "SAINT MARTIN", "MF", "SAINT PIERRE AND MIQUELON", "PM", "SAINT VINCENT AND THE GRENADINES", "VC", "SAMOA", "WS", "SAN MARINO", "SM", "SAO TOME AND PRINCIPE", "ST", "SAUDI ARABIA", "SA", "SENEGAL", "SN", "SERBIA", "RS", "SEYCHELLES", "SC", "SIERRA LEONE", "SL", "SINGAPORE", "SG", "SLOVAKIA", "SK", "SLOVENIA", "SI", "SOLOMON ISLANDS", "SB", "SOMALIA", "SO", "SOUTH AFRICA", "ZA", "SOUTH GEORGIA AND THE SOUTH SANDWICH ISLANDS", "GS", "SPAIN", "ES", "SRI LANKA", "LK", "SUDAN", "SD", "SURINAME", "SR", "SVALBARD AND JAN MAYEN", "SJ", "SWAZILAND", "SZ", "SWEDEN", "SE", "SWITZERLAND", "CH", "SYRIAN ARAB REPUBLIC", "SY", "TAIWAN, PROVINCE OF CHINA", "TW", "TAJIKISTAN", "TJ", "TANZANIA, UNITED REPUBLIC OF", "TZ", "THAILAND", "TH", "TIMOR-LESTE", "TL", "TOGO", "TG", "TOKELAU", "TK", "TONGA", "TO", "TRINIDAD AND TOBAGO", "TT", "TUNISIA", "TN", "TURKEY", "TR", "TURKMENISTAN", "TM", "TURKS AND CAICOS ISLANDS", "TC", "TUVALU", "TV", "UGANDA", "UG", "UKRAINE", "UA", "UNITED ARAB EMIRATES", "AE", "UNITED KINGDOM", "GB", "UNITED STATES", "US", "UNITED STATES MINOR OUTLYING ISLANDS", "UM", "URUGUAY", "UY", "UZBEKISTAN", "UZ", "VANUATU", "VU", "VENEZUELA", "VE", "VIET NAM", "VN", "VIRGIN ISLANDS, BRITISH", "VG", "VIRGIN ISLANDS, U.S.", "VI", "WALLIS AND FUTUNA", "WF", "WESTERN SAHARA", "EH", "YEMEN", "YE", "ZAMBIA", "ZM", "ZIMBABWE", "ZW" }; private static IndexedContainer iso3166Container; public CountrySelector() { super("Location", CountrySelector.getISO3166Container()); this.setInputPrompt("No country selected"); this.setItemCaptionPropertyId(CountrySelector.iso3166_PROPERTY_NAME); this.setItemCaptionMode(ItemCaptionMode.PROPERTY); this.setItemIconPropertyId(CountrySelector.iso3166_PROPERTY_FLAG); this.setWidth(300.0f, Unit.PIXELS); this.setFilteringMode(FilteringMode.CONTAINS); this.setImmediate(true); this.setNullSelectionAllowed(false); this.setInvalidAllowed(false); } public Item getCountryById(final String id) { return CountrySelector.iso3166Container.getItem(id); } private static IndexedContainer getISO3166Container() { if (CountrySelector.iso3166Container == null) { CountrySelector.iso3166Container = new IndexedContainer(); CountrySelector.iso3166Container.addContainerProperty(CountrySelector.iso3166_PROPERTY_NAME, String.class, null); CountrySelector.iso3166Container.addContainerProperty(CountrySelector.iso3166_PROPERTY_SHORT, String.class, null); CountrySelector.iso3166Container.addContainerProperty(CountrySelector.iso3166_PROPERTY_FLAG, Resource.class, null); for (int i = 0; i < CountrySelector.iso3166.length; i++) { String name = CountrySelector.iso3166[i++]; String id = CountrySelector.iso3166[i]; Item item = CountrySelector.iso3166Container.addItem(id); item.getItemProperty(CountrySelector.iso3166_PROPERTY_NAME).setValue(name); item.getItemProperty(CountrySelector.iso3166_PROPERTY_SHORT).setValue(id); item.getItemProperty(CountrySelector.iso3166_PROPERTY_FLAG) .setValue(new ThemeResource("img/flags/" + id.toLowerCase() + ".gif")); } CountrySelector.iso3166Container.sort(new Object[] { CountrySelector.iso3166_PROPERTY_NAME }, new boolean[] { true }); } return CountrySelector.iso3166Container; } }