forked from SteamWar/SteamWar
92 lines
3.0 KiB
Java
92 lines
3.0 KiB
Java
/*
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* This file is a part of the SteamWar software.
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*
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* Copyright (C) 2020 SteamWar.de-Serverteam
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package de.steamwar.sql;
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import de.steamwar.sql.internal.Field;
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import de.steamwar.sql.internal.SelectStatement;
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import de.steamwar.sql.internal.Statement;
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import de.steamwar.sql.internal.Table;
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import lombok.AllArgsConstructor;
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import java.util.HashSet;
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import java.util.Optional;
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import java.util.Set;
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@AllArgsConstructor
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public class NodeMember {
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public static void init() {
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// enforce class initialization
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}
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private static final Table<NodeMember> table = new Table<>(NodeMember.class);
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private static final SelectStatement<NodeMember> getNodeMember = table.select(Table.PRIMARY);
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private static final SelectStatement<NodeMember> getNodeMembers = table.selectFields("NodeId");
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private static final SelectStatement<NodeMember> getSchematics = table.selectFields("UserId");
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private static final Statement create = table.insert(Table.PRIMARY);
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private static final Statement delete = table.delete(Table.PRIMARY);
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private static final Statement updateParent = table.update(Table.PRIMARY, "ParentId");
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@Field(keys = {Table.PRIMARY})
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private final int nodeId;
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@Field(keys = {Table.PRIMARY})
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private final int userId;
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@Field(nullable = true, def = "null")
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private Integer parentId;
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public int getNode() {
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return nodeId;
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}
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public int getMember() {
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return userId;
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}
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public Optional<Integer> getParent() {
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return Optional.ofNullable(parentId);
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}
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public void delete() {
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delete.update(nodeId, userId);
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}
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public static NodeMember createNodeMember(int node, int member) {
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create.update(node, member);
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return new NodeMember(node, member, null);
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}
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public static NodeMember getNodeMember(int node, int member) {
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return getNodeMember.select(node, member);
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}
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public static Set<NodeMember> getNodeMembers(int node) {
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return new HashSet<>(getNodeMembers.listSelect(node));
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}
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public static Set<NodeMember> getSchematics(int member) {
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return new HashSet<>(getSchematics.listSelect(member));
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}
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public void setParentId(Integer parentId) {
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this.parentId = parentId;
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updateParent.update(this.parentId, nodeId, userId);
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}
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}
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