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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in org.testifyproject.testifyprojectpliance with the License.  You can
 * obtain a copy of the License at
 * https://oss.oracle.org.testifyproject.testifyproject/licenses/CDDL+GPL-1.1
 * or LICENSE.txt.  See the License for the specific
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 *
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package org.testifyproject.glassfish.org.testifyproject.internal;

import java.util.List;
import java.util.stream.Collectors;

import javax.ws.rs.RuntimeType;
import javax.ws.rs.core.Configuration;

import org.testifyproject.glassfish.org.testifyproject.internal.inject.Bindings;
import org.testifyproject.glassfish.org.testifyproject.internal.inject.InjectionManager;
import org.testifyproject.glassfish.org.testifyproject.internal.spi.AutoDiscoverable;

/**
 * Configurator which initializes and register {@link AutoDiscoverable} instances into {@link InjectionManager} and
 * {@link BootstrapBag}.
 *
 * @author Petr Bouda
 */
public class AutoDiscoverableConfigurator extends AbstractServiceFinderConfigurator {

    /**
     * Create a new configurator.
     *
     * @param runtimeType runtime (client or server) where the service finder binder is used.
     */
    public AutoDiscoverableConfigurator(RuntimeType runtimeType) {
        super(AutoDiscoverable.class, runtimeType);
    }

    @Override
    public void init(InjectionManager injectionManager, BootstrapBag bootstrapBag) {
        Configuration configuration = bootstrapBag.getConfiguration();
        List autoDiscoverables = loadImplementations(configuration.getProperties()).stream()
                .peek(implClass -> injectionManager.register(Bindings.service(implClass).to(AutoDiscoverable.class)))
                .map(injectionManager::createAndInitialize)
                .collect(Collectors.toList());

        bootstrapBag.setAutoDiscoverables(autoDiscoverables);
    }
}