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• PatternRouteBuilder.java

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org.glassfish.jersey.server.internal.routing.PatternRouteBuilder Maven / Gradle / Ivy

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2010-2012 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
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * elects to include this software in this distribution under the [CDDL or GPL
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 * either the CDDL, the GPL Version 2 or to extend the choice of license to
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 */
package org.glassfish.jersey.server.internal.routing;

import java.util.regex.Pattern;

import javax.inject.Inject;

import org.glassfish.jersey.server.internal.routing.RouterBinder.RootRouteBuilder;
import org.glassfish.jersey.server.internal.routing.RouterBinder.RouteBuilder;
import org.glassfish.jersey.server.internal.routing.RouterBinder.RouteToBuilder;

import org.glassfish.hk2.api.ServiceLocator;

/**
 * {@link RouteBuilder} implementation that builds routes which use {@link Pattern}
 * to perform path matching.
 *
 * @author Paul Sandoz
 * @author Marek Potociar (marek.potociar at oracle.com)
 */
class PatternRouteBuilder implements RootRouteBuilder {

    @Inject
    private ServiceLocator locator;
    @Inject
    private PatternRouter.Builder acceptorFactory;
    @Inject
    private MatchResultInitializerRouter.Builder initializerFactory;

    @Override
    public RouteToBuilder route(String pattern) {
        return route(Pattern.compile(pattern));
    }

    @Override
    public RouteToBuilder route(Pattern pattern) {
        return new AbstractRouteToPathBuilder(locator, pattern) {

            @Override
            public RouteToBuilder route(String pattern) {
                return super.route(Pattern.compile(pattern));
            }

            @Override
            public Router build() {
                return acceptorFactory.build(acceptedRoutes());
            }
        };
    }

    @Override
    public Router root(Router routingRoot) {
        return initializerFactory.build(routingRoot);
    }
}