1.1 --- a/src/main/java/de/uapcore/lightpit/dao/postgres/PGVersionDao.java Fri Nov 06 10:50:32 2020 +0100 1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 1.3 @@ -1,114 +0,0 @@ 1.4 -/* 1.5 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. 1.6 - * 1.7 - * Copyright 2018 Mike Becker. All rights reserved. 1.8 - * 1.9 - * Redistribution and use in source and binary forms, with or without 1.10 - * modification, are permitted provided that the following conditions are met: 1.11 - * 1.12 - * 1. Redistributions of source code must retain the above copyright 1.13 - * notice, this list of conditions and the following disclaimer. 1.14 - * 1.15 - * 2. Redistributions in binary form must reproduce the above copyright 1.16 - * notice, this list of conditions and the following disclaimer in the 1.17 - * documentation and/or other materials provided with the distribution. 1.18 - * 1.19 - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 1.20 - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1.21 - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1.22 - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 1.23 - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 1.24 - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 1.25 - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 1.26 - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 1.27 - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 1.28 - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 1.29 - * POSSIBILITY OF SUCH DAMAGE. 1.30 - * 1.31 - */ 1.32 -package de.uapcore.lightpit.dao.postgres; 1.33 - 1.34 -import de.uapcore.lightpit.dao.Functions; 1.35 -import de.uapcore.lightpit.dao.VersionDao; 1.36 -import de.uapcore.lightpit.entities.Project; 1.37 -import de.uapcore.lightpit.entities.Version; 1.38 -import de.uapcore.lightpit.entities.VersionStatus; 1.39 - 1.40 -import java.sql.Connection; 1.41 -import java.sql.PreparedStatement; 1.42 -import java.sql.ResultSet; 1.43 -import java.sql.SQLException; 1.44 -import java.util.List; 1.45 - 1.46 -public final class PGVersionDao implements VersionDao { 1.47 - 1.48 - private final PreparedStatement insert, update, list, find, findByNode; 1.49 - 1.50 - public PGVersionDao(Connection connection) throws SQLException { 1.51 - final var query = "select versionid, project, name, node, ordinal, status from lpit_version"; 1.52 - 1.53 - list = connection.prepareStatement(query + " where project = ? " + 1.54 - "order by ordinal desc, lower(name) desc"); 1.55 - find = connection.prepareStatement(query + " where versionid = ?"); 1.56 - findByNode = connection.prepareStatement(query + " where project = ? and node = ?"); 1.57 - 1.58 - insert = connection.prepareStatement( 1.59 - "insert into lpit_version (name, node, ordinal, status, project) values (?, ?, ?, ?::version_status, ?)" 1.60 - ); 1.61 - update = connection.prepareStatement( 1.62 - "update lpit_version set name = ?, node = ?, ordinal = ?, status = ?::version_status where versionid = ?" 1.63 - ); 1.64 - } 1.65 - 1.66 - private static Version mapColumns(ResultSet result) throws SQLException { 1.67 - final var version = new Version(result.getInt("versionid")); 1.68 - version.setName(result.getString("name")); 1.69 - version.setNode(result.getString("node")); 1.70 - version.setOrdinal(result.getInt("ordinal")); 1.71 - version.setStatus(VersionStatus.valueOf(result.getString("status"))); 1.72 - return version; 1.73 - } 1.74 - 1.75 - private static int setFields(PreparedStatement stmt, Version instance) throws SQLException { 1.76 - int column = 0; 1.77 - stmt.setString(++column, instance.getName()); 1.78 - stmt.setString(++column, instance.getNode()); 1.79 - stmt.setInt(++column, instance.getOrdinal()); 1.80 - stmt.setString(++column, instance.getStatus().name()); 1.81 - return column; 1.82 - } 1.83 - 1.84 - @Override 1.85 - public void save(Version instance, Project project) throws SQLException { 1.86 - int column = setFields(insert, instance); 1.87 - insert.setInt(++column, project.getId()); 1.88 - insert.executeUpdate(); 1.89 - } 1.90 - 1.91 - @Override 1.92 - public boolean update(Version instance) throws SQLException { 1.93 - if (instance.getId() < 0) return false; 1.94 - int column = setFields(update, instance); 1.95 - update.setInt(++column, instance.getId()); 1.96 - return update.executeUpdate() > 0; 1.97 - } 1.98 - 1.99 - @Override 1.100 - public List<Version> list(Project project) throws SQLException { 1.101 - list.setInt(1, project.getId()); 1.102 - return Functions.list(list, PGVersionDao::mapColumns); 1.103 - } 1.104 - 1.105 - @Override 1.106 - public Version find(int id) throws SQLException { 1.107 - find.setInt(1, id); 1.108 - return Functions.find(find, PGVersionDao::mapColumns); 1.109 - } 1.110 - 1.111 - @Override 1.112 - public Version findByNode(Project project, String node) throws SQLException { 1.113 - findByNode.setInt(1, project.getId()); 1.114 - findByNode.setString(2, node);; 1.115 - return Functions.find(findByNode, PGVersionDao::mapColumns); 1.116 - } 1.117 -}