Test Failed
Pull Request — master (#172)
by Vincent
09:48
created

AdminService(Context,Collection,Factory)   A

Complexity

Conditions 1

Size

Total Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 1

Importance

Changes 0
Metric Value
cc 1
dl 0
loc 9
ccs 8
cts 8
cp 1
crap 1
rs 9.95
c 0
b 0
f 0
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/*
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 * This file is part of Araknemu.
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 *
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 * Araknemu is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Lesser 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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 * Araknemu 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 Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
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 * along with Araknemu.  If not, see <https://www.gnu.org/licenses/>.
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 *
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 * Copyright (c) 2017-2020 Vincent Quatrevieux
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 */
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package fr.quatrevieux.araknemu.game.admin;
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import fr.quatrevieux.araknemu.game.admin.context.Context;
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import fr.quatrevieux.araknemu.game.admin.context.ContextResolver;
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import fr.quatrevieux.araknemu.game.admin.exception.AdminException;
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import fr.quatrevieux.araknemu.game.admin.exception.ContextException;
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import fr.quatrevieux.araknemu.game.player.GamePlayer;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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/**
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 * Server for admin
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 */
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public final class AdminService {
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    private final Context globalContext;
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    private final Map<String, ContextResolver> resolvers;
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    private final AdminUser.Factory userFactory;
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    private final Map<Integer, AdminUser> usersById = new HashMap<>();
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    public AdminService(Context globalContext, Collection<ContextResolver> resolvers, AdminUser.Factory userFactory) {
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        this.globalContext = globalContext;
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        this.userFactory = userFactory;
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        this.resolvers = resolvers
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            .stream()
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            .collect(
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                Collectors.toMap(
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                    ContextResolver::type,
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                    Function.identity()
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                )
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            )
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        ;
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    }
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    /**
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     * Get an admin user from player
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     *
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     * @param player The admin player
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     */
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    public AdminUser user(GamePlayer player) throws AdminException {
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        if (!usersById.containsKey(player.id())) {
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            usersById.put(player.id(), userFactory.create(this, player));
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        }
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        return usersById.get(player.id());
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    }
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    /**
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     * Resolve a context
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     *
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     * For resolve a player :
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     * resolve("player", "PlayerName");
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     *
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     * @param type The context type name
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     * @param argument The context argument
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     *
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     * @return The resolved context
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     * @throws ContextException When the context type cannot be found
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     */
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    public Context context(String type, Object argument) throws ContextException {
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        if (!resolvers.containsKey(type)) {
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            throw new ContextException("Context type '" + type + "' not found");
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        }
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        return resolvers.get(type).resolve(globalContext, argument);
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    }
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    /**
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     * Remove the admin session
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     */
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    void removeSession(AdminUser user) {
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        usersById.remove(user.id());
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    }
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}
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