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Jersey core server implementation
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package org.glassfish.jersey.server.internal.routing;

import org.glassfish.jersey.server.internal.process.RequestProcessingContext;
import org.glassfish.jersey.server.model.ResourceMethod;

/**
 * Router that pushes matched {@link ResourceMethod resource method}
 * to {@link RoutingContext routing context}.
 *
 * @author Miroslav Fuksa
 */
final class PushMatchedMethodRouter implements Router {

    private final ResourceMethod resourceMethod;

    /**
     * Create a new instance of push matched resource router.
     *
     * @param resourceMethod The matched resource method that should be pushed into the
     *                       {@link RoutingContext routing context}.
     */
    PushMatchedMethodRouter(ResourceMethod resourceMethod) {
        this.resourceMethod = resourceMethod;
    }

    @Override
    public Continuation apply(final RequestProcessingContext processingContext) {

        final RoutingContext rc = processingContext.routingContext();

        switch (resourceMethod.getType()) {
            case RESOURCE_METHOD:
            case SUB_RESOURCE_METHOD:
                rc.setMatchedResourceMethod(resourceMethod);
                break;
            case SUB_RESOURCE_LOCATOR:
                rc.pushMatchedLocator(resourceMethod);
                break;
        }

        return Continuation.of(processingContext);
    }
}