001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.mobile.device.rulegroup.action.impl;
016    
017    import com.liferay.portal.kernel.bean.BeanReference;
018    import com.liferay.portal.kernel.mobile.device.rulegroup.action.ActionHandler;
019    import com.liferay.portal.kernel.util.GetterUtil;
020    import com.liferay.portal.kernel.util.UnicodeProperties;
021    import com.liferay.portal.model.ColorScheme;
022    import com.liferay.portal.model.Theme;
023    import com.liferay.portal.model.impl.ColorSchemeImpl;
024    import com.liferay.portal.service.ThemeLocalService;
025    import com.liferay.portal.theme.ThemeDisplay;
026    import com.liferay.portal.util.PortalUtil;
027    import com.liferay.portal.util.WebKeys;
028    import com.liferay.portlet.mobiledevicerules.model.MDRAction;
029    
030    import java.util.ArrayList;
031    import java.util.Collection;
032    import java.util.Collections;
033    
034    import javax.servlet.http.HttpServletRequest;
035    import javax.servlet.http.HttpServletResponse;
036    
037    /**
038     * @author Edward Han
039     */
040    public class ThemeModificationActionHandler implements ActionHandler {
041    
042            public static String getHandlerType() {
043                    return ThemeModificationActionHandler.class.getName();
044            }
045    
046            @Override
047            public void applyAction(
048                    MDRAction mdrAction, HttpServletRequest request,
049                    HttpServletResponse response) {
050    
051                    long companyId = PortalUtil.getCompanyId(request);
052    
053                    UnicodeProperties typeSettingsProperties =
054                            mdrAction.getTypeSettingsProperties();
055    
056                    String themeId = GetterUtil.getString(
057                            typeSettingsProperties.getProperty("themeId"));
058    
059                    Theme theme = _themeLocalService.fetchTheme(companyId, themeId);
060    
061                    if (theme == null) {
062                            return;
063                    }
064    
065                    request.setAttribute(WebKeys.THEME, theme);
066    
067                    String colorSchemeId = GetterUtil.getString(
068                            typeSettingsProperties.getProperty("colorSchemeId"));
069    
070                    ColorScheme colorScheme = _themeLocalService.fetchColorScheme(
071                            companyId, themeId, colorSchemeId);
072    
073                    if (colorScheme == null) {
074                            colorScheme = ColorSchemeImpl.getNullColorScheme();
075                    }
076    
077                    request.setAttribute(WebKeys.COLOR_SCHEME, colorScheme);
078    
079                    ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
080                            WebKeys.THEME_DISPLAY);
081    
082                    themeDisplay.setLookAndFeel(theme, colorScheme);
083            }
084    
085            @Override
086            public Collection<String> getPropertyNames() {
087                    return _propertyNames;
088            }
089    
090            @Override
091            public String getType() {
092                    return getHandlerType();
093            }
094    
095            public void setThemeLocalService(ThemeLocalService themeLocalService) {
096                    _themeLocalService = themeLocalService;
097            }
098    
099            private static Collection<String> _propertyNames;
100    
101            @BeanReference(type = ThemeLocalService.class)
102            private ThemeLocalService _themeLocalService;
103    
104            static {
105                    _propertyNames = new ArrayList<String>(2);
106    
107                    _propertyNames.add("colorSchemeId");
108                    _propertyNames.add("themeId");
109    
110                    _propertyNames = Collections.unmodifiableCollection(_propertyNames);
111            }
112    
113    }