001    /**
002     * Copyright (c) 2000-2012 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.portlet.social.service.impl;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.json.JSONArray;
020    import com.liferay.portal.kernel.json.JSONFactoryUtil;
021    import com.liferay.portal.kernel.json.JSONObject;
022    import com.liferay.portal.kernel.util.LocaleThreadLocal;
023    import com.liferay.portal.security.auth.PrincipalException;
024    import com.liferay.portal.security.permission.PermissionChecker;
025    import com.liferay.portlet.social.model.SocialActivityCounterDefinition;
026    import com.liferay.portlet.social.model.SocialActivityDefinition;
027    import com.liferay.portlet.social.service.base.SocialActivitySettingServiceBaseImpl;
028    import com.liferay.portlet.social.util.comparator.SocialActivityDefinitionNameComparator;
029    
030    import edu.emory.mathcs.backport.java.util.Collections;
031    
032    import java.util.List;
033    
034    /**
035     * @author Zsolt Berentey
036     */
037    public class SocialActivitySettingServiceImpl
038            extends SocialActivitySettingServiceBaseImpl {
039    
040            public SocialActivityDefinition getActivityDefinition(
041                            long groupId, String className, int activityType)
042                    throws PortalException, SystemException {
043    
044                    checkPermission(groupId);
045    
046                    return socialActivitySettingLocalService.getActivityDefinition(
047                            groupId, className, activityType);
048            }
049    
050            public List<SocialActivityDefinition> getActivityDefinitions(
051                            long groupId, String className)
052                    throws PortalException, SystemException {
053    
054                    checkPermission(groupId);
055    
056                    return socialActivitySettingLocalService.getActivityDefinitions(
057                            groupId, className);
058            }
059    
060            public JSONArray getJSONActivityDefinitions(long groupId, String className)
061                    throws PortalException, SystemException {
062    
063                    checkPermission(groupId);
064    
065                    JSONArray jsonArray = JSONFactoryUtil.createJSONArray();
066    
067                    List<SocialActivityDefinition> activityDefinitions =
068                            socialActivitySettingLocalService.getActivityDefinitions(
069                                    groupId, className);
070    
071                    Collections.sort(
072                            activityDefinitions,
073                            new SocialActivityDefinitionNameComparator(
074                                    LocaleThreadLocal.getThemeDisplayLocale()));
075    
076                    for (SocialActivityDefinition activityDefinition :
077                                    activityDefinitions) {
078    
079                            JSONObject activityDefinitionJSONObject =
080                                    JSONFactoryUtil.createJSONObject(
081                                            JSONFactoryUtil.looseSerialize(activityDefinition));
082    
083                            JSONArray activityCounterDefinitionsJSONArray =
084                                    JSONFactoryUtil.createJSONArray();
085    
086                            for (SocialActivityCounterDefinition activityCounterDefinition :
087                                            activityDefinition.getActivityCounterDefinitions()) {
088    
089                                    JSONObject activityCounterDefinitionJSONObject =
090                                            JSONFactoryUtil.createJSONObject(
091                                                    JSONFactoryUtil.looseSerialize(
092                                                            activityCounterDefinition));
093    
094                                    activityCounterDefinitionsJSONArray.put(
095                                            activityCounterDefinitionJSONObject);
096                            }
097    
098                            activityDefinitionJSONObject.put(
099                                    "counters", activityCounterDefinitionsJSONArray);
100    
101                            jsonArray.put(activityDefinitionJSONObject);
102                    }
103    
104                    return jsonArray;
105            }
106    
107            public void updateActivitySetting(
108                            long groupId, String className, boolean enabled)
109                    throws PortalException, SystemException {
110    
111                    checkPermission(groupId);
112    
113                    socialActivitySettingLocalService.updateActivitySetting(
114                            groupId, className, enabled);
115            }
116    
117            public void updateActivitySetting(
118                            long groupId, String className, int activityType,
119                            SocialActivityCounterDefinition activityCounterDefinition)
120                    throws PortalException, SystemException {
121    
122                    checkPermission(groupId);
123    
124                    socialActivitySettingLocalService.updateActivitySetting(
125                            groupId, className, activityType, activityCounterDefinition);
126            }
127    
128            public void updateActivitySettings(
129                            long groupId, String className, int activityType,
130                            List<SocialActivityCounterDefinition> activityCounterDefinitions)
131                    throws PortalException, SystemException {
132    
133                    checkPermission(groupId);
134    
135                    socialActivitySettingLocalService.updateActivitySettings(
136                            groupId, className, activityType, activityCounterDefinitions);
137            }
138    
139            protected void checkPermission(long groupId) throws PortalException {
140                    PermissionChecker permissionChecker = getPermissionChecker();
141    
142                    if (!permissionChecker.isGroupAdmin(groupId) &&
143                            !permissionChecker.isGroupOwner(groupId)) {
144    
145                            throw new PrincipalException();
146                    }
147            }
148    
149    }