/* * 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 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 java.sql.PreparedStatement; import java.sql.ResultSet; public class DataManagerRoleCreation implements CustomTaskChange { @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 USER_ID,ROLES FROM USER_ROLES " + "WHERE ROLES = 'DATARIGHT_MANAGER' OR " + "ROLES = 'COLLECTION_MANAGER'"); ResultSet res = getUsers.executeQuery (); Object prevId = null; while (res.next ()) { // if we found two times the same user ID, user is DATARIGHT // and COLLECTION manager. We can remove the last one to do // not create two times DATA MANAGER role for user. if (prevId == res.getObject ("USER_ID")) { PreparedStatement removeRole = databaseConnection .prepareStatement ("DELETE FROM USER_ROLES "+ "WHERE ROLES = 'COLLECTION_MANAGER' AND USER_ID = " + res.getObject ("USER_ID")); removeRole.execute (); removeRole.close (); } prevId = res.getObject ("USER_ID"); } PreparedStatement updateRole = databaseConnection .prepareStatement ("UPDATE USER_ROLES SET ROLES = 'DATA_MANAGER"+ "' WHERE ROLES = 'DATARIGHT_MANAGER' OR " + "ROLES = 'COLLECTION_MANAGER'"); updateRole.execute (); updateRole.close (); getUsers.close (); } catch (Exception e) { e.printStackTrace (); } } }