comparison: src/main/kotlin/de/uapcore/lightpit/dao/postgres/PGComponentDao.kt
src/main/kotlin/de/uapcore/lightpit/dao/postgres/PGComponentDao.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.AbstractComponentDao | |
| 30 import de.uapcore.lightpit.dao.Functions | |
| 31 import de.uapcore.lightpit.entities.Component | |
| 32 import de.uapcore.lightpit.entities.Project | |
| 33 import de.uapcore.lightpit.entities.User | |
| 34 import de.uapcore.lightpit.types.WebColor | |
| 35 import java.sql.Connection | |
| 36 import java.sql.PreparedStatement | |
| 37 import java.sql.ResultSet | |
| 38 | |
| 39 class PGComponentDao(connection: Connection) : AbstractComponentDao() { | |
| 40 | |
| 41 private val query = "select id, name, node, color, ordinal, description, " + | |
| 42 "userid, username, givenname, lastname, mail " + | |
| 43 "from lpit_component " + | |
| 44 "left join lpit_user on lead = userid" | |
| 45 | |
| 46 private val listStmt = connection.prepareStatement("$query where project = ? order by ordinal, lower(name)") | |
| 47 private val findStmt = connection.prepareStatement("$query where id = ? ") | |
| 48 private val findByNodeStmt = connection.prepareStatement("$query where project = ? and node = ?") | |
| 49 private val insertStmt = connection.prepareStatement( | |
| 50 "insert into lpit_component (name, node, color, ordinal, description, lead, project) values (?, ?, ?, ?, ?, ?, ?)" | |
| 51 ) | |
| 52 private val updateStmt = connection.prepareStatement( | |
| 53 "update lpit_component set name = ?, node = ?, color = ?, ordinal = ?, description = ?, lead = ? where id = ?" | |
| 54 ) | |
| 55 | |
| 56 override fun mapResult(rs: ResultSet): Component { | |
| 57 val component = Component(rs.getInt("id")) | |
| 58 component.name = rs.getString("name") | |
| 59 component.node = rs.getString("node") | |
| 60 component.color = try { | |
| 61 WebColor(rs.getString("color")) | |
| 62 } catch (ex: IllegalArgumentException) { | |
| 63 WebColor("000000") | |
| 64 } | |
| 65 component.ordinal = rs.getInt("ordinal") | |
| 66 component.description = rs.getString("description") | |
| 67 component.lead = PGUserDao.mapResult(rs).takeUnless { rs.wasNull() } | |
| 68 return component | |
| 69 } | |
| 70 | |
| 71 private fun setColumns(stmt: PreparedStatement, instance: Component): Int { | |
| 72 var column = 0 | |
| 73 stmt.setString(++column, instance.name) | |
| 74 stmt.setString(++column, instance.node) | |
| 75 stmt.setString(++column, instance.color.hex) | |
| 76 stmt.setInt(++column, instance.ordinal) | |
| 77 Functions.setStringOrNull(stmt, ++column, instance.description) | |
| 78 setForeignKeyOrNull(stmt, ++column, instance.lead, User::id) | |
| 79 return column | |
| 80 } | |
| 81 | |
| 82 override fun save(instance: Component, parent: Project) { | |
| 83 var column = setColumns(insertStmt, instance) | |
| 84 insertStmt.setInt(++column, parent.id) | |
| 85 insertStmt.executeUpdate() | |
| 86 } | |
| 87 | |
| 88 override fun update(instance: Component): Boolean { | |
| 89 var column = setColumns(updateStmt, instance) | |
| 90 updateStmt.setInt(++column, instance.id) | |
| 91 return updateStmt.executeUpdate() > 0 | |
| 92 } | |
| 93 | |
| 94 | |
| 95 override fun list(parent: Project): List<Component> { | |
| 96 listStmt.setInt(1, parent.id) | |
| 97 return super.list(listStmt) | |
| 98 } | |
| 99 | |
| 100 override fun find(id: Int): Component? { | |
| 101 findStmt.setInt(1, id) | |
| 102 return super.find(findStmt) | |
| 103 } | |
| 104 | |
| 105 override fun findByNode(parent: Project, node: String): Component? { | |
| 106 findByNodeStmt.setInt(1, parent.id) | |
| 107 findByNodeStmt.setString(2, node) | |
| 108 return super.find(findByNodeStmt) | |
| 109 } | |
| 110 } |
