Sat, 17 Oct 2020 20:06:14 +0200
fixes missing placeholder in insert statement
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1 | /* |
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2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
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3 | * |
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4 | * Copyright 2018 Mike Becker. All rights reserved. |
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5 | * |
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6 | * Redistribution and use in source and binary forms, with or without |
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7 | * modification, are permitted provided that the following conditions are met: |
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8 | * |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * |
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12 | * 2. Redistributions in binary form must reproduce the above copyright |
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13 | * notice, this list of conditions and the following disclaimer in the |
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14 | * documentation and/or other materials provided with the distribution. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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26 | * POSSIBILITY OF SUCH DAMAGE. |
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27 | * |
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28 | */ |
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29 | package de.uapcore.lightpit.dao.postgres; |
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30 | |
59 | 31 | import de.uapcore.lightpit.dao.VersionDao; |
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32 | import de.uapcore.lightpit.entities.Project; |
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33 | import de.uapcore.lightpit.entities.Version; |
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34 | import de.uapcore.lightpit.entities.VersionStatus; |
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35 | |
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36 | import java.sql.Connection; |
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37 | import java.sql.PreparedStatement; |
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38 | import java.sql.ResultSet; |
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39 | import java.sql.SQLException; |
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40 | import java.util.ArrayList; |
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41 | import java.util.List; |
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42 | import java.util.Objects; |
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43 | |
59 | 44 | public final class PGVersionDao implements VersionDao { |
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45 | |
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46 | private final PreparedStatement insert, update, list, find; |
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47 | |
59 | 48 | public PGVersionDao(Connection connection) throws SQLException { |
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49 | list = connection.prepareStatement( |
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50 | "select versionid, project, name, ordinal, status " + |
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51 | "from lpit_version " + |
59 | 52 | "where project = ? " + |
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53 | "order by ordinal desc, lower(name) desc"); |
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54 | |
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55 | find = connection.prepareStatement( |
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56 | "select versionid, project, name, ordinal, status " + |
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57 | "from lpit_version " + |
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58 | "where versionid = ?"); |
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59 | |
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60 | insert = connection.prepareStatement( |
59 | 61 | "insert into lpit_version (project, name, ordinal, status) values (?, ?, ?, ?::version_status)" |
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62 | ); |
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63 | update = connection.prepareStatement( |
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64 | "update lpit_version set name = ?, ordinal = ?, status = ?::version_status where versionid = ?" |
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65 | ); |
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66 | } |
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67 | |
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68 | private Version mapColumns(ResultSet result) throws SQLException { |
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69 | final var version = new Version(result.getInt("versionid")); |
59 | 70 | version.setName(result.getString("name")); |
71 | version.setOrdinal(result.getInt("ordinal")); | |
72 | version.setStatus(VersionStatus.valueOf(result.getString("status"))); | |
73 | return version; | |
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74 | } |
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75 | |
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76 | @Override |
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77 | public void save(Version instance, Project project) throws SQLException { |
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78 | Objects.requireNonNull(instance.getName()); |
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79 | insert.setInt(1, project.getId()); |
59 | 80 | insert.setString(2, instance.getName()); |
81 | insert.setInt(3, instance.getOrdinal()); | |
82 | insert.setString(4, instance.getStatus().name()); | |
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83 | insert.executeUpdate(); |
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84 | } |
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85 | |
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86 | @Override |
59 | 87 | public boolean update(Version instance) throws SQLException { |
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88 | if (instance.getId() < 0) return false; |
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89 | Objects.requireNonNull(instance.getName()); |
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90 | update.setString(1, instance.getName()); |
59 | 91 | update.setInt(2, instance.getOrdinal()); |
92 | update.setString(3, instance.getStatus().name()); | |
93 | update.setInt(4, instance.getId()); | |
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94 | return update.executeUpdate() > 0; |
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95 | } |
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96 | |
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97 | @Override |
59 | 98 | public List<Version> list(Project project) throws SQLException { |
99 | list.setInt(1, project.getId()); | |
100 | List<Version> versions = new ArrayList<>(); | |
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101 | try (var result = list.executeQuery()) { |
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102 | while (result.next()) { |
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103 | versions.add(mapColumns(result)); |
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104 | } |
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105 | } |
59 | 106 | return versions; |
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107 | } |
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108 | |
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109 | @Override |
59 | 110 | public Version find(int id) throws SQLException { |
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111 | find.setInt(1, id); |
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112 | try (var result = find.executeQuery()) { |
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113 | if (result.next()) { |
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114 | return mapColumns(result); |
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115 | } else { |
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116 | return null; |
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117 | } |
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118 | } |
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119 | } |
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120 | } |