com.liferay.lexicon.test.web.internal.display.context.LexiconTestDisplayContext.java Source code

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Here is the source code for com.liferay.lexicon.test.web.internal.display.context.LexiconTestDisplayContext.java

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/**
 * Copyright (c) 2000-present 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.lexicon.test.web.internal.display.context;

import com.liferay.lexicon.test.web.internal.model.Element;
import com.liferay.portal.kernel.dao.search.EmptyOnClickRowChecker;
import com.liferay.portal.kernel.dao.search.SearchContainer;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.portlet.LiferayPortletRequest;
import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
import com.liferay.portal.kernel.portlet.PortletURLUtil;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.ListUtil;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.PortalUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.util.WebKeys;

import java.util.ArrayList;
import java.util.List;

import javax.portlet.PortletURL;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Eudaldo Alonso
 */
public class LexiconTestDisplayContext {

    public LexiconTestDisplayContext(LiferayPortletRequest portletRequest, LiferayPortletResponse portletResponse) {

        _request = PortalUtil.getHttpServletRequest(portletRequest);

        _portletRequest = portletRequest;
        _portletResponse = portletResponse;
    }

    public String getDisplayStyle() {
        if (_displayStyle != null) {
            return _displayStyle;
        }

        _displayStyle = ParamUtil.getString(_request, "displayStyle", "list");

        return _displayStyle;
    }

    public PortletURL getEditURL() throws PortalException {
        ThemeDisplay themeDisplay = (ThemeDisplay) _portletRequest.getAttribute(WebKeys.THEME_DISPLAY);

        PortletURL portletURL = _portletResponse.createRenderURL();

        portletURL.setParameter("mvcPath", "/edit_element.jsp");
        portletURL.setParameter("redirect", themeDisplay.getURLCurrent());

        return portletURL;
    }

    public String getOrderByCol() {
        if (Validator.isNotNull(_orderByCol)) {
            return _orderByCol;
        }

        _orderByCol = ParamUtil.getString(_request, "orderByCol", "title");

        return _orderByCol;
    }

    public String getOrderByType() {
        if (Validator.isNotNull(_orderByType)) {
            return _orderByType;
        }

        _orderByType = ParamUtil.getString(_request, "orderByType", "asc");

        return _orderByType;
    }

    public PortletURL getPortletURL() throws PortalException {
        PortletURL portletURL = _portletResponse.createRenderURL();

        return portletURL;
    }

    public String getRedirect() {
        if (_redirect != null) {
            return _redirect;
        }

        _redirect = ParamUtil.getString(_request, "redirect");

        return _redirect;
    }

    public SearchContainer getSearchContainer() throws Exception {
        if (_searchContainer != null) {
            return _searchContainer;
        }

        _searchContainer = new SearchContainer(_portletRequest,
                PortletURLUtil.clone(getPortletURL(), _portletResponse), null,
                LanguageUtil.get(_request, "no-super-hero-were-found"));

        _searchContainer.setRowChecker(new EmptyOnClickRowChecker(_portletResponse));

        _searchContainer.setEmptyResultsMessageCssClass("taglib-empty-result-message-header-has-plus-btn");

        _searchContainer.setTotal(_getTotal());
        _searchContainer.setResults(
                ListUtil.subList(_getResults(), _searchContainer.getStart(), _searchContainer.getEnd()));

        return _searchContainer;
    }

    private List<Element> _getResults() {
        List<Element> elements = new ArrayList<>();

        for (int i = 0; i < _names.length; i++) {
            String name = _names[i];

            String url = _request.getContextPath() + "/images/" + _urls[i] + "_xl.png";

            elements.add(new Element(name, url));
        }

        return elements;
    }

    private int _getTotal() {
        return _names.length;
    }

    private String _displayStyle;
    private String[] _names = new String[] { "Batman", "Captain America", "Flash", "Green Lantern", "IronMan",
            "Robin", "SpiderMan", "Superman", "Wolverine", "WonderWoman" };
    private String _orderByCol;
    private String _orderByType;
    private final LiferayPortletRequest _portletRequest;
    private final LiferayPortletResponse _portletResponse;
    private String _redirect;
    private final HttpServletRequest _request;
    private SearchContainer _searchContainer;
    private String[] _urls = new String[] { "batman", "captainamerica", "flash", "greenlantern", "ironman", "robin",
            "spiderman", "superman", "wolverine", "wonderwoman" };

}