comparison: src/main/kotlin/de/uapcore/lightpit/dao/postgres/PGVersionDao.kt
src/main/kotlin/de/uapcore/lightpit/dao/postgres/PGVersionDao.kt
- changeset 159
- 86b5d8a1662f
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| 158:4f912cd42876 | 159:86b5d8a1662f |
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| 1 /* | |
| 2 * Copyright 2020 Mike Becker. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are met: | |
| 6 * | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 17 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
| 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 21 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 22 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 * | |
| 25 */ | |
| 26 | |
| 27 package de.uapcore.lightpit.dao.postgres | |
| 28 | |
| 29 import de.uapcore.lightpit.dao.AbstractVersionDao | |
| 30 import de.uapcore.lightpit.entities.Project | |
| 31 import de.uapcore.lightpit.entities.Version | |
| 32 import de.uapcore.lightpit.entities.VersionStatus | |
| 33 import java.sql.Connection | |
| 34 import java.sql.PreparedStatement | |
| 35 import java.sql.ResultSet | |
| 36 | |
| 37 class PGVersionDao(connection: Connection) : AbstractVersionDao() { | |
| 38 | |
| 39 companion object { | |
| 40 fun mapResult(rs: ResultSet): Version { | |
| 41 val id = rs.getInt("versionid") | |
| 42 return if (rs.wasNull()) { | |
| 43 Version(-1) | |
| 44 } else { | |
| 45 val version = Version(id) | |
| 46 version.name = rs.getString("name") | |
| 47 version.node = rs.getString("node") | |
| 48 version.ordinal = rs.getInt("ordinal") | |
| 49 version.status = VersionStatus.valueOf(rs.getString("status")) | |
| 50 version | |
| 51 } | |
| 52 } | |
| 53 } | |
| 54 | |
| 55 private val query = "select versionid, project, name, node, ordinal, status from lpit_version" | |
| 56 private val listStmt = connection.prepareStatement(query + " where project = ? " + | |
| 57 "order by ordinal desc, lower(name) desc") | |
| 58 private val findStmt = connection.prepareStatement("$query where versionid = ?") | |
| 59 private val findByNodeStmt = connection.prepareStatement("$query where project = ? and node = ?") | |
| 60 private val insertStmt = connection.prepareStatement( | |
| 61 "insert into lpit_version (name, node, ordinal, status, project) values (?, ?, ?, ?::version_status, ?)" | |
| 62 ) | |
| 63 private val updateStmt = connection.prepareStatement( | |
| 64 "update lpit_version set name = ?, node = ?, ordinal = ?, status = ?::version_status where versionid = ?" | |
| 65 ) | |
| 66 | |
| 67 override fun mapResult(rs: ResultSet): Version = Companion.mapResult(rs) | |
| 68 | |
| 69 private fun setFields(stmt: PreparedStatement, instance: Version): Int { | |
| 70 var column = 0 | |
| 71 stmt.setString(++column, instance.name) | |
| 72 stmt.setString(++column, instance.node) | |
| 73 stmt.setInt(++column, instance.ordinal) | |
| 74 stmt.setString(++column, instance.status.name) | |
| 75 return column | |
| 76 } | |
| 77 | |
| 78 override fun save(instance: Version, parent: Project) { | |
| 79 var column = setFields(insertStmt, instance) | |
| 80 insertStmt.setInt(++column, parent.id) | |
| 81 insertStmt.executeUpdate() | |
| 82 } | |
| 83 | |
| 84 override fun update(instance: Version): Boolean { | |
| 85 var column = setFields(updateStmt, instance) | |
| 86 updateStmt.setInt(++column, instance.id) | |
| 87 return updateStmt.executeUpdate() > 0 | |
| 88 } | |
| 89 | |
| 90 override fun list(parent: Project): List<Version> { | |
| 91 listStmt.setInt(1, parent.id) | |
| 92 return super.list(listStmt) | |
| 93 } | |
| 94 | |
| 95 override fun find(id: Int): Version? { | |
| 96 findStmt.setInt(1, id) | |
| 97 return super.find(findStmt) | |
| 98 } | |
| 99 | |
| 100 override fun findByNode(parent: Project, node: String): Version? { | |
| 101 findByNodeStmt.setInt(1, parent.id) | |
| 102 findByNodeStmt.setString(2, node) | |
| 103 return super.find(findByNodeStmt) | |
| 104 } | |
| 105 } |
