com.knowarth.portlets.themepersonalizer.ThemePersonalizerAdminPortlet.java Source code

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Here is the source code for com.knowarth.portlets.themepersonalizer.ThemePersonalizerAdminPortlet.java

Source

/**
 * Copyright (c) 2014 KNOWARTH Technologies Pvt. Ltd. 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.knowarth.portlets.themepersonalizer;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.GenericPortlet;
import javax.portlet.PortletContext;
import javax.portlet.PortletException;
import javax.portlet.PortletRequest;
import javax.portlet.PortletRequestDispatcher;
import javax.portlet.PortletResponse;
import javax.portlet.ProcessAction;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

import com.knowarth.portlets.themepersonalizer.model.AvailablePersonalizedTheme;
import com.knowarth.portlets.themepersonalizer.service.AvailablePersonalizedThemeLocalServiceUtil;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.servlet.SessionMessages;
import com.liferay.portal.kernel.util.KeyValuePair;
import com.liferay.portal.kernel.util.KeyValuePairComparator;
import com.liferay.portal.kernel.util.ListUtil;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.portal.model.Theme;
import com.liferay.portal.service.ThemeLocalServiceUtil;
import com.liferay.portal.theme.ThemeDisplay;

public class ThemePersonalizerAdminPortlet extends GenericPortlet {

    private String viewJSP;

    @Override
    public void init() throws PortletException {

        viewJSP = getInitParameter("view-jsp");
    }

    @Override
    protected void doView(RenderRequest renderRequest, RenderResponse renderResponse)
            throws PortletException, IOException {

        try {
            ThemeDisplay themeDisplay = (ThemeDisplay) renderRequest.getAttribute(WebKeys.THEME_DISPLAY);

            List selectedThemeIdList = new ArrayList();

            List<AvailablePersonalizedTheme> selectedPersonalizedThemes = AvailablePersonalizedThemeLocalServiceUtil
                    .findAllByCompanyId(themeDisplay.getCompanyId());
            List<String> selectedThemeIds = new ArrayList<String>();
            for (AvailablePersonalizedTheme selectedPersonalizedTheme : selectedPersonalizedThemes) {
                Theme themeObject = ThemeLocalServiceUtil.fetchTheme(themeDisplay.getCompanyId(),
                        selectedPersonalizedTheme.getThemeId());
                if (Validator.isNotNull(themeObject)) {
                    selectedThemeIdList.add(new KeyValuePair(themeObject.getThemeId(), themeObject.getName()));
                    selectedThemeIds.add(themeObject.getThemeId());
                }
            }
            List availableThemeIdsList = new ArrayList();

            List<Theme> themes = ThemeLocalServiceUtil.getThemes(themeDisplay.getCompanyId());

            for (Theme themeObject : themes) {
                if (!selectedThemeIds.contains(themeObject.getThemeId()) && !themeObject.isWapTheme()) {
                    availableThemeIdsList.add(new KeyValuePair(themeObject.getThemeId(), themeObject.getName()));
                }
            }

            availableThemeIdsList = ListUtil.sort(availableThemeIdsList, new KeyValuePairComparator(false, true));
            renderRequest.setAttribute("selectedThemeIdList", selectedThemeIdList);
            renderRequest.setAttribute("availableThemeIdsList", availableThemeIdsList);
        } catch (SystemException e) {
            SessionErrors.add(renderRequest, "system-error-please-contact-adminstrator");
            _log.error("Error retriving available theme information", e);
        }
        include(viewJSP, renderRequest, renderResponse);

    }

    @ProcessAction(name = "saveAvailableThemes")
    public void saveAction(ActionRequest request, ActionResponse response) {
        try {
            ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);

            String themesIdsString = ParamUtil.getString(request, "selectedThemeIds");

            AvailablePersonalizedThemeLocalServiceUtil.removeAllByCompanyId(themeDisplay.getCompanyId());

            if (Validator.isNotNull(themesIdsString)) {
                String[] themeIds = themesIdsString.split(",");
                for (String themeId : themeIds) {
                    AvailablePersonalizedThemeLocalServiceUtil
                            .addAvailablePersonalizedTheme(themeDisplay.getCompanyId(), themeId);
                }
            }
            SessionMessages.add(request, "available-theme-changes-saved-successfully");
        } catch (SystemException e) {
            SessionErrors.add(request, "system-error-please-contact-adminstrator");
            _log.error("Error persisting available theme information", e);
        }
    }

    protected void include(String path, PortletRequest portletRequest, PortletResponse portletResponse)
            throws IOException, PortletException {

        PortletContext portletContext = getPortletContext();

        PortletRequestDispatcher portletRequestDispatcher = portletContext.getRequestDispatcher(path);

        if (portletRequestDispatcher == null) {
            _log.error(path + " is not a valid include");
        } else {
            portletRequestDispatcher.include(portletRequest, portletResponse);
        }
    }

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