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package org.glassfish.internal.deployment;

import org.glassfish.api.container.Sniffer;
import org.glassfish.api.deployment.DeploymentContext;
import org.glassfish.hk2.classmodel.reflect.Types;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.jvnet.hk2.annotations.Contract;

import java.util.Collection;
import java.util.List;
import java.net.URI;

/**
 * Service for easy access to sniffers.
 */
@Contract
public interface SnifferManager {

    /**
     * Return a sniffer instance based on its registered name
     * @param name the sniffer service registration name
     * @return the sniffer instance of null if not found.
     */
    public Sniffer getSniffer(String name);

    /**
     * Returns true if no sniffer/container is registered in the habitat.
     * @return true if not sniffer is registered
     */
    public boolean hasNoSniffers();

    /**
     * Returns all the presently registered sniffers
     *
     * @return Collection (possibly empty but never null) of Sniffer
     */
    public Collection getSniffers();    

    /**
     * Returns a collection of sniffers that recognized some parts of the
     * passed archive as components their container handle.
     *
     * If no sniffer recognize the passed archive, an empty collection is
     * returned.
     *
     * @param context the deployment context
     * @return possibly empty collection of sniffers that handle the passed
     * archive.
     */
    public Collection getSniffers(DeploymentContext context);

    public Collection getSniffers(DeploymentContext context, List uris, Types types);
}