/* * Data Hub Service (DHuS) - For Space data distribution. * Copyright (C) 2013,2014,2015 GAEL Systems * * This file is part of DHuS software sources. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package fr.gael.dhus.database.liquibase; import java.sql.PreparedStatement; import java.sql.ResultSet; import liquibase.change.custom.CustomTaskChange; import liquibase.database.Database; import liquibase.database.jvm.JdbcConnection; import liquibase.exception.CustomChangeException; import liquibase.exception.SetupException; import liquibase.exception.ValidationErrors; import liquibase.resource.ResourceAccessor; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; public class TransformUserCountry implements CustomTaskChange { private static final Logger LOGGER = LogManager.getLogger(TransformUserCountry.class); @Override public String getConfirmationMessage () { return null; } @Override public void setFileOpener (ResourceAccessor resource_accessor) { } @Override public void setUp () throws SetupException { } @Override public ValidationErrors validate (Database arg0) { return null; } @Override public void execute (Database database) throws CustomChangeException { JdbcConnection databaseConnection = (JdbcConnection) database.getConnection (); try { PreparedStatement getUsers = databaseConnection .prepareStatement ("SELECT ID, LOGIN, COUNTRY FROM USERS"); ResultSet res = getUsers.executeQuery (); while (res.next ()) { String country = (String) res.getObject ("COUNTRY"); String country2 = country.replaceAll( "[-\\[(){},.;!?><_|\\/%*^$\\]]", ""); String found = null; PreparedStatement getCountries=databaseConnection.prepareStatement( "SELECT NAME, ALPHA2, ALPHA3 FROM COUNTRIES"); ResultSet countries = getCountries.executeQuery (); while (countries.next ()) { String ref = (String) countries.getObject ("NAME"); String a2 = (String) countries.getObject ("ALPHA2"); String a3 = (String) countries.getObject ("ALPHA3"); if (ref.toLowerCase ().equals (country.toLowerCase ()) || a2.toLowerCase ().equals (country.toLowerCase ()) || a3.toLowerCase ().equals (country.toLowerCase ()) || ref.toLowerCase ().equals (country2.toLowerCase ()) || a2.toLowerCase ().equals (country2.toLowerCase ()) || a3.toLowerCase ().equals (country2.toLowerCase ())) { found = ref; break; } } if (found != null) { PreparedStatement updateUser = databaseConnection. prepareStatement("UPDATE USERS SET COUNTRY=? WHERE ID=?"); updateUser.setString (1, found); updateUser.setLong (2, (Long)res.getObject ("ID")); updateUser.execute (); updateUser.close (); } else { LOGGER.warn("Unknown country for '"+res.getObject ("LOGIN")+"' : "+country); } getCountries.close (); } getUsers.close (); } catch (Exception e) { LOGGER.error( "Error during liquibase update 'TransformUserCountry'", e); } } }