com.knowarth.portlets.themepersonalizer.hook.ThemePersonalizerServicePreAction.java Source code

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

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/**
 * 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.hook;

import com.knowarth.portlets.themepersonalizer.model.UserPersonalizedTheme;
import com.knowarth.portlets.themepersonalizer.service.UserPersonalizedThemeLocalServiceUtil;
import com.liferay.portal.kernel.events.Action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.liferay.portal.kernel.events.ActionException;
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.service.ThemeLocalServiceUtil;
import com.liferay.portal.theme.ThemeDisplay;
import com.liferay.portal.kernel.servlet.BrowserSnifferUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.portal.model.ColorScheme;
import com.liferay.portal.model.Layout;
import com.liferay.portal.model.Theme;

public class ThemePersonalizerServicePreAction extends Action {
    /*
     * (non-Java-doc)
     * 
     * @see com.liferay.portal.kernel.events.Action#Action()
     */
    public ThemePersonalizerServicePreAction() {
        super();
    }

    /*
     * (non-Java-doc)
     * 
     * @see com.liferay.portal.kernel.events.Action#run(HttpServletRequest
     * request, HttpServletResponse response)
     */
    public void run(HttpServletRequest request, HttpServletResponse response) throws ActionException {
        ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
        if (themeDisplay.isSignedIn()) {
            Layout layout = themeDisplay.getLayout();

            try {

                boolean wapTheme = BrowserSnifferUtil.isWap(request);
                if (layout != null && !layout.isTypeControlPanel() && !wapTheme) {

                    long userId = themeDisplay.getUserId();
                    Theme theme = themeDisplay.getTheme();
                    ColorScheme colorScheme = themeDisplay.getColorScheme();

                    UserPersonalizedTheme userPersonalTheme;

                    userPersonalTheme = UserPersonalizedThemeLocalServiceUtil
                            .findByUserIDAndLayoutId(themeDisplay.getCompanyId(), userId, layout.getLayoutId());
                    if (Validator.isNotNull(userPersonalTheme)) {
                        theme = ThemeLocalServiceUtil.fetchTheme(themeDisplay.getCompanyId(),
                                userPersonalTheme.getThemeId());
                        if (Validator.isNotNull(theme)) {
                            colorScheme = ThemeLocalServiceUtil.getColorScheme(themeDisplay.getCompanyId(),
                                    theme.getThemeId(), userPersonalTheme.getColorSchemeId(), wapTheme);

                            request.setAttribute(WebKeys.THEME, theme);
                            request.setAttribute("COLOR_SCHEME", colorScheme);
                            themeDisplay.setLookAndFeel(theme, colorScheme);
                        }
                    }
                }

            } catch (SystemException e) {
                _log.error("Error setting personalized theme information", e);
            }

        }

    }

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