sk.opendata.odn.ui.HomePage.java Source code

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Here is the source code for sk.opendata.odn.ui.HomePage.java

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/* Copyright (C) 2011 Peter Hanecak <hanecak@opendata.sk>
 *
 * This file is part of Open Data Node.
 *
 * Open Data Node is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Open Data Node 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Open Data Node.  If not, see <http://www.gnu.org/licenses/>.
 */

package sk.opendata.odn.ui;

import java.io.IOException;

import org.apache.solr.client.solrj.SolrServerException;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.util.string.StringValue;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import sk.opendata.odn.ui.panel.ResultPanel;
import sk.opendata.odn.ui.panel.SearchBox;

/**
 * Open Data Node "management console" homepage.
 */
public class HomePage extends WebPage {

    private static final long serialVersionUID = 1L;
    private static Logger logger = LoggerFactory.getLogger(HomePage.class);

    private ResultPanel resultPanel = null;

    /**
    * Constructor that is invoked when page is invoked without a session.
    * 
    * @param parameters
    *            Page parameters
    */
    public HomePage(final PageParameters parameters) {
        StringValue queryValue = parameters.get("q");
        String query = "";
        if (!queryValue.isEmpty())
            query = queryValue.toString();

        SearchBox searchBox = new SearchBox("searchbox");
        searchBox.setQuery(query);
        add(searchBox);

        resultPanel = new ResultPanel("results");
        add(resultPanel);

        doSearch(query);
    }

    private void doSearch(final String query) {
        try {
            resultPanel.doSearch(query);
        } catch (IOException e) {
            logger.error("IO exception", e);
            // TODO: display message to the user
        } catch (SolrServerException e) {
            logger.error("SOLR server exception", e);
            // TODO: display message to the user
        }
    }
}