comparison: src/main/java/de/uapcore/lightpit/dao/postgres/PGProjectDao.java
src/main/java/de/uapcore/lightpit/dao/postgres/PGProjectDao.java
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- cf85ef18f231
- child 47
- 57cfb94ab99f
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| 37:fecda0f466e6 | 38:cf85ef18f231 |
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| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2018 Mike Becker. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 * | |
| 28 */ | |
| 29 package de.uapcore.lightpit.dao.postgres; | |
| 30 | |
| 31 import de.uapcore.lightpit.dao.AbstractDao; | |
| 32 import de.uapcore.lightpit.dao.ProjectDao; | |
| 33 import de.uapcore.lightpit.entities.Project; | |
| 34 import de.uapcore.lightpit.entities.User; | |
| 35 | |
| 36 import java.sql.Connection; | |
| 37 import java.sql.PreparedStatement; | |
| 38 import java.sql.ResultSet; | |
| 39 import java.sql.SQLException; | |
| 40 import java.util.Objects; | |
| 41 | |
| 42 public final class PGProjectDao extends AbstractDao<Project> implements ProjectDao { | |
| 43 | |
| 44 private final PGUserDao userDao; | |
| 45 | |
| 46 private final PreparedStatement insert; | |
| 47 private final PreparedStatement update; | |
| 48 | |
| 49 public PGProjectDao(Connection connection, PGUserDao userDao) throws SQLException { | |
| 50 super(connection.prepareStatement( | |
| 51 "select * from lpit_project join lpit_user owner on lpit_project.owner = owner.userid")); | |
| 52 | |
| 53 insert = connection.prepareStatement( | |
| 54 "insert into lpit_project (name, description, repourl, owner) values (?, ?, ?, ?)" | |
| 55 ); | |
| 56 update = connection.prepareStatement( | |
| 57 "update lpit_project set name = ?, description = ?, repourl = ?, owner = ? where id = ?" | |
| 58 ); | |
| 59 | |
| 60 this.userDao = userDao; | |
| 61 } | |
| 62 | |
| 63 @Override | |
| 64 public Project mapColumns(ResultSet result, String q) throws SQLException { | |
| 65 final var proj = new Project(result.getInt(qual(q, "id"))); | |
| 66 proj.setName(result.getString(qual(q, "name"))); | |
| 67 proj.setDescription(result.getString(qual(q, "description"))); | |
| 68 proj.setRepoUrl(result.getString(qual(q, "repourl"))); | |
| 69 proj.setOwner(userDao.mapColumns(result, "owner")); | |
| 70 return proj; | |
| 71 } | |
| 72 | |
| 73 @Override | |
| 74 public void save(Project instance) throws SQLException { | |
| 75 Objects.requireNonNull(instance.getName()); | |
| 76 insert.setString(1, instance.getName()); | |
| 77 setStringOrNull(insert, 2, instance.getDescription()); | |
| 78 setStringOrNull(insert, 3, instance.getRepoUrl()); | |
| 79 setForeignKeyOrNull(insert, 4, instance.getOwner(), User::getUserID); | |
| 80 insert.executeUpdate(); | |
| 81 } | |
| 82 | |
| 83 @Override | |
| 84 public boolean update(Project instance) throws SQLException { | |
| 85 Objects.requireNonNull(instance.getName()); | |
| 86 update.setString(1, instance.getName()); | |
| 87 setStringOrNull(update, 2, instance.getDescription()); | |
| 88 setStringOrNull(update, 3, instance.getRepoUrl()); | |
| 89 setForeignKeyOrNull(update, 4, instance.getOwner(), User::getUserID); | |
| 90 return update.executeUpdate() > 0; | |
| 91 } | |
| 92 } |
