org.carrot2.util.httpclient.HttpRedirectStrategy.java Source code

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Here is the source code for org.carrot2.util.httpclient.HttpRedirectStrategy.java

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/*
 * Carrot2 project.
 *
 * Copyright (C) 2002-2015, Dawid Weiss, Stanisaw Osiski.
 * All rights reserved.
 *
 * Refer to the full license file "carrot2.LICENSE"
 * in the root folder of the repository checkout or at:
 * http://www.carrot2.org/carrot2.LICENSE
 */

package org.carrot2.util.httpclient;

import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.ProtocolException;
import org.apache.http.client.RedirectStrategy;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.impl.client.DefaultRedirectStrategy;
import org.apache.http.protocol.HttpContext;

/**
 * HTTP redirect strategy.
 */
public enum HttpRedirectStrategy {
    NO_REDIRECTS, FOLLOW;

    public RedirectStrategy value() {
        switch (this) {
        case NO_REDIRECTS:
            return new RedirectStrategy() {
                public HttpUriRequest getRedirect(HttpRequest req, HttpResponse resp, HttpContext ctx)
                        throws ProtocolException {
                    throw new UnsupportedOperationException();
                }

                public boolean isRedirected(HttpRequest req, HttpResponse resp, HttpContext ctx)
                        throws ProtocolException {
                    return false;
                }
            };

        case FOLLOW:
            return new DefaultRedirectStrategy();
        }

        throw new RuntimeException();
    }
}