Java tutorial
/* ***** BEGIN LICENSE BLOCK ***** * * Copyright (C) 2013-2014 Linagora * * 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, provided you comply * with the Additional Terms applicable for OBM connector by Linagora * pursuant to Section 7 of the GNU Affero General Public License, * subsections (b), (c), and (e), pursuant to which you must notably (i) retain * the Message sent thanks to OBM, Free Communication by Linagora? * signature notice appended to any and all outbound messages * (notably e-mail and meeting requests), (ii) retain all hypertext links between * OBM and obm.org, as well as between Linagora and linagora.com, and (iii) refrain * from infringing Linagora intellectual property rights over its trademarks * and commercial brands. Other Additional Terms apply, * see <http://www.linagora.com/licenses/> for more details. * * 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 * and its applicable Additional Terms for OBM along with this program. If not, * see <http://www.gnu.org/licenses/> for the GNU Affero General Public License version 3 * and <http://www.linagora.com/licenses/> for the Additional Terms applicable to * OBM connectors. * * ***** END LICENSE BLOCK ***** */ package org.obm.provisioning; import java.io.IOException; import java.net.URL; import java.sql.Connection; import java.sql.SQLException; import org.obm.dbcp.DatabaseConnectionProvider; import com.google.common.base.Charsets; import com.google.common.base.Throwables; import com.google.common.io.Resources; import com.google.inject.Inject; import com.google.inject.Singleton; @Singleton public class H2Initializer { public static final String INITIAL_DB_SCRIPT = "dbInitialScript.sql"; private final DatabaseConnectionProvider connectionProvider; @Inject private H2Initializer(DatabaseConnectionProvider connectionProvider) { this.connectionProvider = connectionProvider; } public void initialize() { try { Connection connection = connectionProvider.getConnection(); connection.prepareStatement(getInitialDBScript()).executeUpdate(); } catch (SQLException e) { Throwables.propagate(e); } catch (IOException e) { Throwables.propagate(e); } } private String getInitialDBScript() throws IOException { URL initialDbScriptUrl = Resources.getResource(INITIAL_DB_SCRIPT); return Resources.toString(initialDbScriptUrl, Charsets.UTF_8); } }