com.liferay.mobile.device.rules.rule.group.action.ThemeModificationActionHandler.java Source code

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Here is the source code for com.liferay.mobile.device.rules.rule.group.action.ThemeModificationActionHandler.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.mobile.device.rules.rule.group.action;

import com.liferay.mobile.device.rules.action.ActionHandler;
import com.liferay.mobile.device.rules.model.MDRAction;
import com.liferay.portal.kernel.model.ColorScheme;
import com.liferay.portal.kernel.model.Theme;
import com.liferay.portal.kernel.service.ThemeLocalService;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.Portal;
import com.liferay.portal.kernel.util.UnicodeProperties;
import com.liferay.portal.kernel.util.WebKeys;

import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;

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

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Edward Han
 */
@Component(immediate = true, service = ActionHandler.class)
public class ThemeModificationActionHandler implements ActionHandler {

    public static String getHandlerType() {
        return ThemeModificationActionHandler.class.getName();
    }

    @Override
    public void applyAction(MDRAction mdrAction, HttpServletRequest request, HttpServletResponse response) {

        long companyId = _portal.getCompanyId(request);

        UnicodeProperties typeSettingsProperties = mdrAction.getTypeSettingsProperties();

        String themeId = GetterUtil.getString(typeSettingsProperties.getProperty("themeId"));

        Theme theme = _themeLocalService.fetchTheme(companyId, themeId);

        if (theme == null) {
            theme = _themeLocalService.getTheme(companyId, themeId);
        }

        if (theme == null) {
            return;
        }

        request.setAttribute(WebKeys.THEME, theme);

        String colorSchemeId = GetterUtil.getString(typeSettingsProperties.getProperty("colorSchemeId"));

        ColorScheme colorScheme = _themeLocalService.fetchColorScheme(companyId, themeId, colorSchemeId);

        if (colorScheme == null) {
            colorScheme = _themeLocalService.getColorScheme(companyId, themeId, colorSchemeId);
        }

        request.setAttribute(WebKeys.COLOR_SCHEME, colorScheme);

        ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);

        themeDisplay.setLookAndFeel(theme, colorScheme);
    }

    @Override
    public Collection<String> getPropertyNames() {
        return _propertyNames;
    }

    @Override
    public String getType() {
        return getHandlerType();
    }

    public void setThemeLocalService(ThemeLocalService themeLocalService) {
        _themeLocalService = themeLocalService;
    }

    private static final Collection<String> _propertyNames = Collections
            .unmodifiableCollection(Arrays.asList("colorSchemeId", "themeId"));

    @Reference
    private Portal _portal;

    @Reference
    private ThemeLocalService _themeLocalService;

}