54 lines
1.9 KiB
Java
54 lines
1.9 KiB
Java
/*
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* This file is part of Player Analytics (Plan).
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*
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* Plan 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 v3 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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* Plan 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 Plan. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.djrapitops.plan.delivery.web.resolver;
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import com.djrapitops.plan.delivery.web.resolver.request.Request;
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import java.util.Optional;
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import java.util.function.Function;
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import java.util.function.Predicate;
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/**
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* Utility class for constructing a {@link Resolver} with Functional Interfaces.
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*/
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public class FunctionalResolverWrapper implements Resolver {
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private final Function<Request, Optional<Response>> resolver;
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private final Predicate<Request> accessCheck;
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/**
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* Default constructor.
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*
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* @param resolver Function that solves the {@link Request} into an Optional {@link Response}.
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* @param accessCheck Predicate that checks if {@link Request} is allowed or if 403 Forbidden should be given.
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*/
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public FunctionalResolverWrapper(Function<Request, Optional<Response>> resolver, Predicate<Request> accessCheck) {
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this.resolver = resolver;
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this.accessCheck = accessCheck;
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}
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@Override
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public boolean canAccess(Request request) {
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return accessCheck.test(request);
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}
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@Override
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public Optional<Response> resolve(Request request) {
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return resolver.apply(request);
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}
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}
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