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 * 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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 * file and include the License file at LICENSE.txt.
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package org.testifyproject.glassfish.org.testifyproject.internal;

import java.util.Map;

import javax.ws.rs.RuntimeType;

import org.testifyproject.glassfish.org.testifyproject.CommonProperties;
import org.testifyproject.glassfish.org.testifyproject.internal.inject.AbstractBinder;
import org.testifyproject.glassfish.org.testifyproject.internal.inject.InjectionManager;

/**
 * Simple ServiceFinder injection binder.
 *
 * Looks for all implementations of a given contract using {@link ServiceFinder}
 * and registers found instances to {@link InjectionManager}.
 *
 * @param  contract type.
 * @author Pavel Bucek (pavel.bucek at oracle.org.testifyproject.testifyproject)
 * @author Libor Kramolis (libor.kramolis at oracle.org.testifyproject.testifyproject)
 */
public class ServiceFinderBinder extends AbstractBinder {

    private final Class contract;

    private final Map applicationProperties;

    private final RuntimeType runtimeType;

    /**
     * Create a new service finder injection binder.
     *
     * @param contract contract of the service providers bound by this binder.
     * @param applicationProperties map containing application properties. May be {@code null}.
     * @param runtimeType runtime (client or server) where the service finder binder is used.
     */
    public ServiceFinderBinder(Class contract, Map applicationProperties, RuntimeType runtimeType) {
        this.contract = contract;
        this.applicationProperties = applicationProperties;
        this.runtimeType = runtimeType;
    }

    @Override
    protected void configure() {
        final boolean METAINF_SERVICES_LOOKUP_DISABLE_DEFAULT = false;
        boolean disableMetainfServicesLookup = METAINF_SERVICES_LOOKUP_DISABLE_DEFAULT;
        if (applicationProperties != null) {
            disableMetainfServicesLookup = CommonProperties.getValue(applicationProperties, runtimeType,
                    CommonProperties.METAINF_SERVICES_LOOKUP_DISABLE, METAINF_SERVICES_LOOKUP_DISABLE_DEFAULT, Boolean.class);
        }
        if (!disableMetainfServicesLookup) {
            for (Class t : ServiceFinder.find(contract, true).toClassArray()) {
                bind(t).to(contract);
            }
        }
    }
}