fr.quatrevieux.araknemu.data.world.repository.implementation.sql.SqlMapTemplateRepository - Code Metrics - Arakne/Araknemu - Measure and Improve Code Quality continuously with Scrutinizer

fr.quatrevieux.araknemu.data.world.repository.implementation.sql.SqlMapTemplateRepository A
last analyzed 2022-11-01 11:26 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	108
Duplicated Lines	0 %

Test Coverage

Coverage

87.8%

Importance

Changes

Metric	Value
eloc	78
c	0
b	0
f	0
dl	0
loc	108
ccs	36
cts	41
cp	0.878
rs	10
wmc	10

10 Methods

Rating	Name	Size	Complexity
A	initialize()	23	2
A	Loader.fillKeys(MapTemplate,ResultSet)	3	1
A	has(MapTemplate)	6	1
A	SqlMapTemplateRepository(QueryExecutor,Transformer,Transformer)	6	1
A	all()	3	1
A	destroy()	6	2
A	get(int)	5	1
A	byGeolocation(Geolocation)	5	1
A	get(MapTemplate)	3	1
A	Loader.create(Record)	18	1

/*
 * This file is part of Araknemu.
 *
 * Araknemu is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Araknemu is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Araknemu.  If not, see <https://www.gnu.org/licenses/>.
 *
 * Copyright (c) 2017-2020 Vincent Quatrevieux
 */

package fr.quatrevieux.araknemu.data.world.repository.implementation.sql;

import fr.arakne.utils.maps.serializer.CellData;
import fr.arakne.utils.value.Dimensions;
import fr.quatrevieux.araknemu.core.dbal.executor.QueryExecutor;
import fr.quatrevieux.araknemu.core.dbal.repository.Record;
import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryException;
import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryUtils;
import fr.quatrevieux.araknemu.data.transformer.Transformer;
import fr.quatrevieux.araknemu.data.value.Geolocation;
import fr.quatrevieux.araknemu.data.world.entity.environment.MapTemplate;
import fr.quatrevieux.araknemu.data.world.repository.environment.MapTemplateRepository;
import org.checkerframework.checker.index.qual.NonNegative;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Collection;

/**
 * Map repository implementation for SQL database
 */
final class SqlMapTemplateRepository implements MapTemplateRepository {
    private final QueryExecutor executor;
    private final RepositoryUtils<MapTemplate> utils;
    private final Transformer<CellData[]> cellsTransformer;
    private final Transformer<@NonNegative int[][]> fightPlacesTransformer;

    public SqlMapTemplateRepository(QueryExecutor executor, Transformer<CellData[]> cellsTransformer, Transformer<@NonNegative int[][]> fightPlacesTransformer) {
        this.executor = executor;
        this.cellsTransformer = cellsTransformer;
        this.fightPlacesTransformer = fightPlacesTransformer;

        utils = new RepositoryUtils<>(this.executor, new Loader());
    }

    @Override
    public void initialize() throws RepositoryException {
        try {
            // @todo normalize names

            executor.query(
                "CREATE TABLE maps(" +
                    "id INTEGER PRIMARY KEY," +
                    "date VARCHAR(12)," +
                    "width INTEGER," +
                    "height INTEGER," +
                    "key TEXT," +
                    "mapData TEXT," +
                    "places TEXT," +
                    "MAP_X INTEGER," +
                    "MAP_Y INTEGER," +
                    "SUBAREA_ID INTEGER," +
                    "INDOOR BOOLEAN" +
                ")"
            );

            executor.query("CREATE INDEX IDX_MAP_POS ON maps (MAP_X, MAP_Y)");
        } catch (SQLException e) {
            throw new RepositoryException(e);
        }
    }

    @Override
    public void destroy() throws RepositoryException {
        try {
            executor.query("DROP TABLE maps");
        } catch (SQLException e) {
            throw new RepositoryException(e);
        }
    }

    @Override
    public MapTemplate get(@NonNegative int id) {
        return utils.findOne(
            "SELECT * FROM maps WHERE id = ?",
            stmt -> stmt.setInt(1, id)
        );
    }

    @Override
    public MapTemplate get(MapTemplate entity) throws RepositoryException {
        return get(entity.id());
    }

    @Override
    public Collection<MapTemplate> byGeolocation(Geolocation geolocation) {
        return utils.findAll("SELECT * FROM maps WHERE MAP_X = ? AND MAP_Y = ?", stmt -> {
            stmt.setInt(1, geolocation.x());
            stmt.setInt(2, geolocation.y());
        });
    }

    @Override
    public boolean has(MapTemplate entity) throws RepositoryException {
        return utils.aggregate(
            "SELECT COUNT(*) FROM maps WHERE id = ?",
            stmt -> stmt.setInt(1, entity.id())
        ) > 0;
    }

    @Override
    public Collection<MapTemplate> all() throws RepositoryException {
        return utils.findAll("SELECT * FROM maps");
    }

    private class Loader implements RepositoryUtils.Loader<MapTemplate> {

        @Override
        public MapTemplate create(Record record) throws SQLException {
            return new MapTemplate(
                record.getNonNegativeInt("id"),
                record.getString("date"),
                new Dimensions(
                    record.getPositiveInt("width"),
                    record.getPositiveInt("height")
                ),
                record.getString("key"),
                record.unserialize("mapData", cellsTransformer),
                record.unserialize("places", fightPlacesTransformer),
                new Geolocation(
                    record.getInt("MAP_X"),
                    record.getInt("MAP_Y")
                ),
                record.getInt("SUBAREA_ID"),
                record.getBoolean("INDOOR")
            );
        }

        @Override
        public MapTemplate fillKeys(MapTemplate entity, ResultSet keys) {
            throw new RepositoryException("Read-only entity");
        }
    }
}


1		/*
2		* This file is part of Araknemu.
3		*
4		* Araknemu is free software: you can redistribute it and/or modify
5		* it under the terms of the GNU Lesser General Public License as published by
6		* the Free Software Foundation, either version 3 of the License, or
7		* (at your option) any later version.
8		*
9		* Araknemu is distributed in the hope that it will be useful,
10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12		* GNU Lesser General Public License for more details.
13		*
14		* You should have received a copy of the GNU Lesser General Public License
15		* along with Araknemu. If not, see <https://www.gnu.org/licenses/>.
16		*
17		* Copyright (c) 2017-2020 Vincent Quatrevieux
18		*/
19
20		package fr.quatrevieux.araknemu.data.world.repository.implementation.sql;
21
22		import fr.arakne.utils.maps.serializer.CellData;
23		import fr.arakne.utils.value.Dimensions;
24		import fr.quatrevieux.araknemu.core.dbal.executor.QueryExecutor;
25		import fr.quatrevieux.araknemu.core.dbal.repository.Record;
26		import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryException;
27		import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryUtils;
28		import fr.quatrevieux.araknemu.data.transformer.Transformer;
29		import fr.quatrevieux.araknemu.data.value.Geolocation;
30		import fr.quatrevieux.araknemu.data.world.entity.environment.MapTemplate;
31		import fr.quatrevieux.araknemu.data.world.repository.environment.MapTemplateRepository;
32		import org.checkerframework.checker.index.qual.NonNegative;
33
34		import java.sql.ResultSet;
35		import java.sql.SQLException;
36		import java.util.Collection;
37
38		/**
39		* Map repository implementation for SQL database
40		*/
41		final class SqlMapTemplateRepository implements MapTemplateRepository {
42		private final QueryExecutor executor;
43		private final RepositoryUtils<MapTemplate> utils;
44		private final Transformer<CellData[]> cellsTransformer;
45		private final Transformer<@NonNegative int[][]> fightPlacesTransformer;
46
47	1	public SqlMapTemplateRepository(QueryExecutor executor, Transformer<CellData[]> cellsTransformer, Transformer<@NonNegative int[][]> fightPlacesTransformer) {
48	1	this.executor = executor;
49	1	this.cellsTransformer = cellsTransformer;
50	1	this.fightPlacesTransformer = fightPlacesTransformer;
51
52	1	utils = new RepositoryUtils<>(this.executor, new Loader());
53	1	}
54
55		@Override
56		public void initialize() throws RepositoryException {
57		try {
58		// @todo normalize names
		0 ignored issues – show introduced 2021-01-29 16:46 UTC by Report Bug Copy Issue Report Comment matches to-do format '(TODO:)\|(@todo )'. Loading history...
59	1	executor.query(
60		"CREATE TABLE maps(" +
61		"id INTEGER PRIMARY KEY," +
62		"date VARCHAR(12)," +
63		"width INTEGER," +
64		"height INTEGER," +
65		"key TEXT," +
66		"mapData TEXT," +
67		"places TEXT," +
68		"MAP_X INTEGER," +
69		"MAP_Y INTEGER," +
70		"SUBAREA_ID INTEGER," +
71		"INDOOR BOOLEAN" +
72		")"
73		);
74
75	1	executor.query("CREATE INDEX IDX_MAP_POS ON maps (MAP_X, MAP_Y)");
76		} catch (SQLException e) {
77		throw new RepositoryException(e);
78	1	}
79	1	}
80
81		@Override
82		public void destroy() throws RepositoryException {
83		try {
84	1	executor.query("DROP TABLE maps");
85		} catch (SQLException e) {
86		throw new RepositoryException(e);
87	1	}
88	1	}
89
90		@Override
91		public MapTemplate get(@NonNegative int id) {
92	1	return utils.findOne(
93		"SELECT * FROM maps WHERE id = ?",
94	1	stmt -> stmt.setInt(1, id)
95		);
96		}
97
98		@Override
99		public MapTemplate get(MapTemplate entity) throws RepositoryException {
100	1	return get(entity.id());
101		}
102
103		@Override
104		public Collection<MapTemplate> byGeolocation(Geolocation geolocation) {
105	1	return utils.findAll("SELECT * FROM maps WHERE MAP_X = ? AND MAP_Y = ?", stmt -> {
106	1	stmt.setInt(1, geolocation.x());
107	1	stmt.setInt(2, geolocation.y());
108	1	});
109		}
110
111		@Override
112		public boolean has(MapTemplate entity) throws RepositoryException {
113	1	return utils.aggregate(
114		"SELECT COUNT(*) FROM maps WHERE id = ?",
115	1	stmt -> stmt.setInt(1, entity.id())
116		) > 0;
117		}
118
119		@Override
120		public Collection<MapTemplate> all() throws RepositoryException {
121	1	return utils.findAll("SELECT * FROM maps");
122		}
123
124	1	private class Loader implements RepositoryUtils.Loader<MapTemplate> {
		0 ignored issues – show Comprehensibility introduced 2019-01-07 12:27 UTC by Report Bug Copy Issue Report Class or interface names should not shadow other classes or interfaces. In general, shadowing is a bad practice as it makes code harder to understand. Consider renaming this class. Loading history...
125		@Override
126		public MapTemplate create(Record record) throws SQLException {
127	1	return new MapTemplate(
128	1	record.getNonNegativeInt("id"),
129	1	record.getString("date"),
130		new Dimensions(
131	1	record.getPositiveInt("width"),
132	1	record.getPositiveInt("height")
133		),
134	1	record.getString("key"),
135	1	record.unserialize("mapData", cellsTransformer),
136	1	record.unserialize("places", fightPlacesTransformer),
137		new Geolocation(
138	1	record.getInt("MAP_X"),
139	1	record.getInt("MAP_Y")
140		),
141	1	record.getInt("SUBAREA_ID"),
142	1	record.getBoolean("INDOOR")
143		);
144		}
145
146		@Override
147		public MapTemplate fillKeys(MapTemplate entity, ResultSet keys) {
148		throw new RepositoryException("Read-only entity");
149		}
150		}
151		}
152

Arakne / Araknemu

fr.quatrevieux.araknemu.data.world.repository.implementation.sql.SqlMapTemplateRepository A last analyzed 2022-11-01 11:26 UTC

Complexity

Size/Duplication

Test Coverage

Importance

10 Methods

Duplication Side-by-Side

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fr.quatrevieux.araknemu.data.world.repository.implementation.sql.SqlMapTemplateRepository A
last analyzed 2022-11-01 11:26 UTC