| /* |
| * Copyright (c) 2010, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package org.glassfish.jersey.internal; |
| |
| import java.net.URI; |
| import java.util.Date; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.WeakHashMap; |
| |
| import javax.ws.rs.core.CacheControl; |
| import javax.ws.rs.core.Configuration; |
| import javax.ws.rs.core.Cookie; |
| import javax.ws.rs.core.EntityTag; |
| import javax.ws.rs.core.Link; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.NewCookie; |
| import javax.ws.rs.core.Response.ResponseBuilder; |
| import javax.ws.rs.core.UriBuilder; |
| import javax.ws.rs.ext.RuntimeDelegate; |
| |
| import org.glassfish.jersey.message.internal.JerseyLink; |
| import org.glassfish.jersey.message.internal.OutboundJaxrsResponse; |
| import org.glassfish.jersey.message.internal.OutboundMessageContext; |
| import org.glassfish.jersey.message.internal.VariantListBuilder; |
| import org.glassfish.jersey.spi.HeaderDelegateProvider; |
| import org.glassfish.jersey.uri.internal.JerseyUriBuilder; |
| |
| /** |
| * An abstract implementation of {@link RuntimeDelegate} that |
| * provides support common to the client and server. |
| * |
| * @author Paul Sandoz |
| */ |
| public abstract class AbstractRuntimeDelegate extends RuntimeDelegate { |
| |
| private final Set<HeaderDelegateProvider> hps; |
| private final Map<Class<?>, HeaderDelegate<?>> map; |
| |
| /** |
| * Initialization constructor. The injection manager will be shut down. |
| * |
| * @param hps all {@link HeaderDelegateProvider} instances registered internally. |
| */ |
| protected AbstractRuntimeDelegate(Set<HeaderDelegateProvider> hps) { |
| this.hps = hps; |
| |
| /* |
| * Construct a map for quick look up of known header classes |
| */ |
| map = new WeakHashMap<>(); |
| map.put(EntityTag.class, _createHeaderDelegate(EntityTag.class)); |
| map.put(MediaType.class, _createHeaderDelegate(MediaType.class)); |
| map.put(CacheControl.class, _createHeaderDelegate(CacheControl.class)); |
| map.put(NewCookie.class, _createHeaderDelegate(NewCookie.class)); |
| map.put(Cookie.class, _createHeaderDelegate(Cookie.class)); |
| map.put(URI.class, _createHeaderDelegate(URI.class)); |
| map.put(Date.class, _createHeaderDelegate(Date.class)); |
| map.put(String.class, _createHeaderDelegate(String.class)); |
| } |
| |
| @Override |
| public javax.ws.rs.core.Variant.VariantListBuilder createVariantListBuilder() { |
| return new VariantListBuilder(); |
| } |
| |
| @Override |
| public ResponseBuilder createResponseBuilder() { |
| return new OutboundJaxrsResponse.Builder(new OutboundMessageContext((Configuration) null)); |
| } |
| |
| @Override |
| public UriBuilder createUriBuilder() { |
| return new JerseyUriBuilder(); |
| } |
| |
| @Override |
| public Link.Builder createLinkBuilder() { |
| return new JerseyLink.Builder(); |
| } |
| |
| @Override |
| public <T> HeaderDelegate<T> createHeaderDelegate(final Class<T> type) { |
| if (type == null) { |
| throw new IllegalArgumentException("type parameter cannot be null"); |
| } |
| |
| @SuppressWarnings("unchecked") final HeaderDelegate<T> delegate = (HeaderDelegate<T>) map.get(type); |
| if (delegate != null) { |
| return delegate; |
| } |
| |
| return _createHeaderDelegate(type); |
| } |
| |
| @SuppressWarnings("unchecked") |
| private <T> HeaderDelegate<T> _createHeaderDelegate(final Class<T> type) { |
| for (final HeaderDelegateProvider hp : hps) { |
| if (hp.supports(type)) { |
| return hp; |
| } |
| } |
| |
| return null; |
| } |
| } |