com.liferay.portlet.journal.search.ArticleSearch.java Source code

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Here is the source code for com.liferay.portlet.journal.search.ArticleSearch.java

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/**
 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
 *
 * This library 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 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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.
 */

package com.liferay.portlet.journal.search;

import com.liferay.portal.kernel.dao.search.SearchContainer;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.util.JavaConstants;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.util.PortletKeys;
import com.liferay.portlet.PortalPreferences;
import com.liferay.portlet.PortletPreferencesFactoryUtil;
import com.liferay.portlet.journal.model.JournalArticle;
import com.liferay.portlet.journal.util.JournalUtil;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.portlet.PortletConfig;
import javax.portlet.PortletRequest;
import javax.portlet.PortletURL;

/**
 * @author Brian Wing Shun Chan
 */
public class ArticleSearch extends SearchContainer<JournalArticle> {

    static List<String> headerNames = new ArrayList<String>();
    static Map<String, String> orderableHeaders = new HashMap<String, String>();

    static {
        headerNames.add("id");
        headerNames.add("title");
        //headerNames.add("version");
        headerNames.add("modified-date");
        headerNames.add("display-date");
        headerNames.add("author");

        orderableHeaders.put("id", "id");
        orderableHeaders.put("name", "title");
        //orderableHeaders.put("version", "version");
        orderableHeaders.put("modified-date", "modified-date");
        orderableHeaders.put("display-date", "display-date");
    }

    public static final String EMPTY_RESULTS_MESSAGE = "no-web-content-were-found";

    public ArticleSearch(PortletRequest portletRequest, PortletURL iteratorURL) {

        super(portletRequest, new ArticleDisplayTerms(portletRequest), new ArticleSearchTerms(portletRequest),
                DEFAULT_CUR_PARAM, DEFAULT_DELTA, iteratorURL, headerNames, EMPTY_RESULTS_MESSAGE);

        PortletConfig portletConfig = (PortletConfig) portletRequest
                .getAttribute(JavaConstants.JAVAX_PORTLET_CONFIG);

        ArticleDisplayTerms displayTerms = (ArticleDisplayTerms) getDisplayTerms();
        ArticleSearchTerms searchTerms = (ArticleSearchTerms) getSearchTerms();

        String portletName = portletConfig.getPortletName();

        if (!portletName.equals(PortletKeys.JOURNAL)) {
            displayTerms.setStatus("approved");
            searchTerms.setStatus("approved");
        }

        iteratorURL.setParameter(ArticleDisplayTerms.ARTICLE_ID, displayTerms.getArticleId());
        iteratorURL.setParameter(ArticleDisplayTerms.CONTENT, displayTerms.getContent());
        iteratorURL.setParameter(ArticleDisplayTerms.DESCRIPTION, displayTerms.getDescription());
        iteratorURL.setParameter(ArticleDisplayTerms.GROUP_ID, String.valueOf(displayTerms.getGroupId()));
        iteratorURL.setParameter(ArticleDisplayTerms.STATUS, displayTerms.getStatus());
        iteratorURL.setParameter(ArticleDisplayTerms.STRUCTURE_ID, displayTerms.getStructureId());
        iteratorURL.setParameter(ArticleDisplayTerms.TEMPLATE_ID, displayTerms.getTemplateId());
        iteratorURL.setParameter(ArticleDisplayTerms.TITLE, displayTerms.getTitle());
        iteratorURL.setParameter(ArticleDisplayTerms.TYPE, displayTerms.getType());
        iteratorURL.setParameter(ArticleDisplayTerms.VERSION, String.valueOf(displayTerms.getVersion()));

        try {
            PortalPreferences preferences = PortletPreferencesFactoryUtil.getPortalPreferences(portletRequest);

            String orderByCol = ParamUtil.getString(portletRequest, "orderByCol");
            String orderByType = ParamUtil.getString(portletRequest, "orderByType");

            if (Validator.isNotNull(orderByCol) && Validator.isNotNull(orderByType)) {

                preferences.setValue(PortletKeys.JOURNAL, "articles-order-by-col", orderByCol);
                preferences.setValue(PortletKeys.JOURNAL, "articles-order-by-type", orderByType);
            } else {
                orderByCol = preferences.getValue(PortletKeys.JOURNAL, "articles-order-by-col", "id");
                orderByType = preferences.getValue(PortletKeys.JOURNAL, "articles-order-by-type", "asc");
            }

            OrderByComparator orderByComparator = JournalUtil.getArticleOrderByComparator(orderByCol, orderByType);

            setOrderableHeaders(orderableHeaders);
            setOrderByCol(orderByCol);
            setOrderByType(orderByType);
            setOrderByComparator(orderByComparator);
        } catch (Exception e) {
            _log.error(e);
        }
    }

    private static Log _log = LogFactoryUtil.getLog(ArticleSearch.class);

}