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A bundle containing code of all jar-based modules that provide JAX-RS and Jersey-related features. Such a bundle is *only intended* for developers that do not use Maven's dependency system. The bundle does not include code for contributes, tests and samples.

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2011 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 compliance with the License.  You can
 * obtain a copy of the License at
 * http://glassfish.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
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 *
 * Modifications:
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package com.sun.jersey.spi.monitoring;

import com.sun.jersey.api.model.AbstractResourceMethod;
import com.sun.jersey.api.model.AbstractSubResourceLocator;
import com.sun.jersey.core.spi.component.ProviderServices;
import com.sun.jersey.spi.container.ContainerRequest;
import com.sun.jersey.spi.container.ContainerResponse;

import javax.ws.rs.ext.ExceptionMapper;

/**
 * @author [email protected]
 */
public final class MonitoringProviderFactory {

    private MonitoringProviderFactory() {}

    private static class EmptyListener implements RequestListener, ResponseListener, DispatchingListener {
        @Override
        public void onSubResource(long id, Class subResource) {
        }

        @Override
        public void onSubResourceLocator(long id, AbstractSubResourceLocator locator) {
        }

        @Override
        public void onResourceMethod(long id, AbstractResourceMethod method) {
        }

        @Override
        public void onRequest(long id, ContainerRequest request) {
        }

        @Override
        public void onError(long id, Throwable ex) {
        }

        @Override
        public void onResponse(long id, ContainerResponse response) {
        }

        @Override
        public void onMappedException(long id, Throwable exception, ExceptionMapper mapper) {
        }
    }

    private final static EmptyListener EMPTY_LISTENER = new EmptyListener();

    public static RequestListener createRequestListener(ProviderServices providerServices) {

        RequestListener requestListener = EMPTY_LISTENER;

        for(RequestListenerAdapter a : providerServices.getProvidersAndServices(RequestListenerAdapter.class)) {
            requestListener = a.adapt(requestListener);
        }

        return requestListener;
    }

    public static DispatchingListener createDispatchingListener(ProviderServices providerServices) {

        DispatchingListener dispatchingListener = EMPTY_LISTENER;

        for(DispatchingListenerAdapter a : providerServices.getProvidersAndServices(DispatchingListenerAdapter.class)) {
            dispatchingListener = a.adapt(dispatchingListener);
        }

        return dispatchingListener;
    }

    public static ResponseListener createResponseListener(ProviderServices providerServices) {

        ResponseListener responseListener = EMPTY_LISTENER;

        for(ResponseListenerAdapter a : providerServices.getProvidersAndServices(ResponseListenerAdapter.class)) {
            responseListener = a.adapt(responseListener);
        }

        return responseListener;
    }
}