AbstractRestful.java

/*
 * Copyright (2006-2012) Schibsted ASA
 * This file is part of Possom.
 *
 *   Possom is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU Lesser General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   Possom is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with Possom.  If not, see <http://www.gnu.org/licenses/>.
 */
package no.sesat.search.mode.command;

import java.io.BufferedReader;
import java.io.IOException;
import no.sesat.search.http.HTTPClient;
import no.sesat.search.mode.command.SearchCommand.Context;
import no.sesat.search.mode.config.AbstractRestfulSearchConfiguration;
import no.sesat.search.site.config.SiteConfiguration;
import org.apache.log4j.Logger;

/**
 *
 * @version $Id$
 */
public abstract class AbstractRestful implements Restful{

    // Constants -----------------------------------------------------

    //private static final Logger LOG = Logger.getLogger(AbstractXmlSearchCommand.class);
    private static final Logger DUMP = Logger.getLogger("no.sesat.search.Dump");

    // Attributes ----------------------------------------------------

    private final Context context;

    private final transient HTTPClient client;

    // Static --------------------------------------------------------

    // Constructors --------------------------------------------------

    /**
     * Create new restful
     *
     * @param cxt The context to execute in.
     */
    public AbstractRestful(final Context cxt) {

        context = cxt;

        final AbstractRestfulSearchConfiguration conf = (AbstractRestfulSearchConfiguration)cxt.getSearchConfiguration();

        final SiteConfiguration siteConf = cxt.getDataModel().getSite().getSiteConfiguration();
        final String host = siteConf.getProperty(conf.getHost());
        final int port = null != siteConf.getProperty(conf.getPort())
                ? Integer.parseInt(siteConf.getProperty(conf.getPort()))
                : 80; // defaults to normal http port

        client = HTTPClient.instance(conf.getHostHeader().length() > 0 ? conf.getHostHeader() : host, port, host);
    }

    // Public --------------------------------------------------------

    public Context getContext() {
        return context;
    }

    @Override
    public final BufferedReader getHttpReader(final String encoding) throws IOException {
        final String url = createRequestURL();
        AbstractRestful.DUMP.info("Using " + url);
        return client.getBufferedReader(url, encoding);
    }


    // Protected -------------------------------------------------------

    protected HTTPClient getClient(){
        return client;
    }

    // Private -------------------------------------------------------

    // Inner classes -------------------------------------------------

}