--- a/src/main/java/de/uapcore/lightpit/dao/postgres/PGComponentDao.java Fri Nov 06 10:50:32 2020 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,130 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- *
- * Copyright 2018 Mike Becker. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- */
-package de.uapcore.lightpit.dao.postgres;
-
-import de.uapcore.lightpit.dao.ComponentDao;
-import de.uapcore.lightpit.dao.Functions;
-import de.uapcore.lightpit.entities.Component;
-import de.uapcore.lightpit.entities.Project;
-import de.uapcore.lightpit.entities.User;
-import de.uapcore.lightpit.types.WebColor;
-
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.List;
-
-public final class PGComponentDao implements ComponentDao {
-
- private final PreparedStatement insert, update, list, find, findByNode;
-
- public PGComponentDao(Connection connection) throws SQLException {
- final var query = "select id, name, node, color, ordinal, description, " +
- "userid, username, givenname, lastname, mail " +
- "from lpit_component " +
- "left join lpit_user on lead = userid";
-
- list = connection.prepareStatement(query + " where project = ? order by ordinal, lower(name)");
-
- find = connection.prepareStatement(query + " where id = ? ");
-
- findByNode = connection.prepareStatement(query + " where project = ? and node = ?");
-
- insert = connection.prepareStatement(
- "insert into lpit_component (name, node, color, ordinal, description, lead, project) values (?, ?, ?, ?, ?, ?, ?)"
- );
-
- update = connection.prepareStatement(
- "update lpit_component set name = ?, node = ?, color = ?, ordinal = ?, description = ?, lead = ? where id = ?"
- );
- }
-
- private static Component mapColumns(ResultSet result) throws SQLException {
- final var component = new Component(result.getInt("id"));
- component.setName(result.getString("name"));
- component.setNode(result.getString("node"));
- try {
- component.setColor(new WebColor(result.getString("color")));
- } catch (IllegalArgumentException ex) {
- // if someone tempered with the database we default the color to black
- component.setColor(new WebColor("000000"));
- }
- component.setOrdinal(result.getInt("ordinal"));
- component.setDescription(result.getString("description"));
- component.setLead(PGUserDao.mapColumns(result));
- return component;
- }
-
- private static int setColumns(PreparedStatement stmt, Component instance) throws SQLException {
- int column = 0;
- stmt.setString(++column, instance.getName());
- stmt.setString(++column, instance.getNode());
- stmt.setString(++column, instance.getColor().getHex());
- stmt.setInt(++column, instance.getOrdinal());
- Functions.setStringOrNull(stmt, ++column, instance.getDescription());
- Functions.setForeignKeyOrNull(stmt, ++column, instance.getLead(), User::getId);
- return column;
- }
-
- @Override
- public void save(Component instance, Project project) throws SQLException {
- int column = setColumns(insert, instance);
- insert.setInt(++column, project.getId());
- insert.executeUpdate();
- }
-
- @Override
- public boolean update(Component instance) throws SQLException {
- if (instance.getId() < 0) return false;
- int column = setColumns(update, instance);
- update.setInt(++column, instance.getId());
- return update.executeUpdate() > 0;
- }
-
-
- @Override
- public List<Component> list(Project project) throws SQLException {
- list.setInt(1, project.getId());
- return Functions.list(list, PGComponentDao::mapColumns);
- }
-
- @Override
- public Component find(int id) throws SQLException {
- find.setInt(1, id);
- return Functions.find(find, PGComponentDao::mapColumns);
- }
-
- @Override
- public Component findByNode(Project project, String node) throws SQLException {
- findByNode.setInt(1, project.getId());
- findByNode.setString(2, node);;
- return Functions.find(findByNode, PGComponentDao::mapColumns);
- }
-}