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/*
 * Copyright (C) 2020 Graylog, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Server Side Public License, version 1,
 * as published by MongoDB, Inc.
 *
 * This program 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
 * Server Side Public License for more details.
 *
 * You should have received a copy of the Server Side Public License
 * along with this program. If not, see
 * .
 */
package org.graylog2.security.realm;

import com.google.inject.Scopes;
import com.google.inject.multibindings.MapBinder;
import org.apache.shiro.realm.AuthorizingRealm;
import org.graylog2.plugin.inject.Graylog2Module;

public class AuthorizationOnlyRealmModule extends Graylog2Module {

    @Override
    protected void configure() {
        final MapBinder authz = authorizationOnlyRealmBinder();

        add(authz, MongoDbAuthorizationRealm.NAME, MongoDbAuthorizationRealm.class);
    }

    private void add(MapBinder authz, String name,
                     Class realm) {
        authz.addBinding(name).to(realm).in(Scopes.SINGLETON);
    }
}