001    /**
002     * Copyright (c) 2000-present 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.service.impl;
016    
017    import com.liferay.portal.exception.NoSuchResourceActionException;
018    import com.liferay.portal.kernel.exception.PortalException;
019    import com.liferay.portal.kernel.spring.aop.Skip;
020    import com.liferay.portal.kernel.transaction.Propagation;
021    import com.liferay.portal.kernel.transaction.Transactional;
022    import com.liferay.portal.kernel.util.StringPool;
023    import com.liferay.portal.model.ResourceAction;
024    import com.liferay.portal.model.ResourceConstants;
025    import com.liferay.portal.model.RoleConstants;
026    import com.liferay.portal.security.permission.ActionKeys;
027    import com.liferay.portal.security.permission.ResourceActionsUtil;
028    import com.liferay.portal.service.base.ResourceActionLocalServiceBaseImpl;
029    import com.liferay.portal.util.comparator.ResourceActionBitwiseValueComparator;
030    
031    import java.util.ArrayList;
032    import java.util.List;
033    import java.util.Map;
034    import java.util.concurrent.ConcurrentHashMap;
035    
036    /**
037     * @author Brian Wing Shun Chan
038     * @author Shuyang Zhou
039     */
040    public class ResourceActionLocalServiceImpl
041            extends ResourceActionLocalServiceBaseImpl {
042    
043            @Override
044            public ResourceAction addResourceAction(
045                    String name, String actionId, long bitwiseValue) {
046    
047                    ResourceAction resourceAction = resourceActionPersistence.fetchByN_A(
048                            name, actionId);
049    
050                    if (resourceAction == null) {
051                            long resourceActionId = counterLocalService.increment(
052                                    ResourceAction.class.getName());
053    
054                            resourceAction = resourceActionPersistence.create(resourceActionId);
055    
056                            resourceAction.setName(name);
057                            resourceAction.setActionId(actionId);
058                            resourceAction.setBitwiseValue(bitwiseValue);
059    
060                            resourceActionPersistence.update(resourceAction);
061                    }
062    
063                    return resourceAction;
064            }
065    
066            @Override
067            @Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
068            public void checkResourceActions() {
069                    List<ResourceAction> resourceActions =
070                            resourceActionPersistence.findAll();
071    
072                    for (ResourceAction resourceAction : resourceActions) {
073                            String key = encodeKey(
074                                    resourceAction.getName(), resourceAction.getActionId());
075    
076                            _resourceActions.put(key, resourceAction);
077                    }
078            }
079    
080            @Override
081            public void checkResourceActions(String name, List<String> actionIds) {
082                    checkResourceActions(name, actionIds, false);
083            }
084    
085            @Override
086            public void checkResourceActions(
087                    String name, List<String> actionIds, boolean addDefaultActions) {
088    
089                    long lastBitwiseValue = -1;
090                    List<ResourceAction> newResourceActions = null;
091    
092                    for (String actionId : actionIds) {
093                            String key = encodeKey(name, actionId);
094    
095                            ResourceAction resourceAction = _resourceActions.get(key);
096    
097                            if (resourceAction != null) {
098                                    continue;
099                            }
100    
101                            resourceAction = resourceActionPersistence.fetchByN_A(
102                                    name, actionId);
103    
104                            if (resourceAction == null) {
105                                    long bitwiseValue = 1;
106    
107                                    if (!actionId.equals(ActionKeys.VIEW)) {
108                                            if (lastBitwiseValue < 0) {
109                                                    ResourceAction lastResourceAction =
110                                                            resourceActionPersistence.fetchByName_First(
111                                                                    name,
112                                                                    new ResourceActionBitwiseValueComparator());
113    
114                                                    if (lastResourceAction != null) {
115                                                            lastBitwiseValue =
116                                                                    lastResourceAction.getBitwiseValue();
117                                                    }
118                                                    else {
119                                                            lastBitwiseValue = 1;
120                                                    }
121                                            }
122    
123                                            lastBitwiseValue = lastBitwiseValue << 1;
124    
125                                            bitwiseValue = lastBitwiseValue;
126                                    }
127    
128                                    try {
129                                            resourceAction =
130                                                    resourceActionLocalService.addResourceAction(
131                                                            name, actionId, bitwiseValue);
132                                    }
133                                    catch (Throwable t) {
134                                            resourceAction =
135                                                    resourceActionLocalService.addResourceAction(
136                                                            name, actionId, bitwiseValue);
137                                    }
138    
139                                    if (newResourceActions == null) {
140                                            newResourceActions = new ArrayList<>();
141                                    }
142    
143                                    newResourceActions.add(resourceAction);
144                            }
145    
146                            _resourceActions.put(key, resourceAction);
147                    }
148    
149                    if (!addDefaultActions || (newResourceActions == null)) {
150                            return;
151                    }
152    
153                    List<String> groupDefaultActions =
154                            ResourceActionsUtil.getModelResourceGroupDefaultActions(name);
155    
156                    List<String> guestDefaultActions =
157                            ResourceActionsUtil.getModelResourceGuestDefaultActions(name);
158    
159                    long guestBitwiseValue = 0;
160                    long ownerBitwiseValue = 0;
161                    long siteMemberBitwiseValue = 0;
162    
163                    for (ResourceAction resourceAction : newResourceActions) {
164                            String actionId = resourceAction.getActionId();
165    
166                            if (guestDefaultActions.contains(actionId)) {
167                                    guestBitwiseValue |= resourceAction.getBitwiseValue();
168                            }
169    
170                            ownerBitwiseValue |= resourceAction.getBitwiseValue();
171    
172                            if (groupDefaultActions.contains(actionId)) {
173                                    siteMemberBitwiseValue |= resourceAction.getBitwiseValue();
174                            }
175                    }
176    
177                    if (guestBitwiseValue > 0) {
178                            resourcePermissionLocalService.addResourcePermissions(
179                                    name, RoleConstants.GUEST, ResourceConstants.SCOPE_INDIVIDUAL,
180                                    guestBitwiseValue);
181                    }
182    
183                    if (ownerBitwiseValue > 0) {
184                            resourcePermissionLocalService.addResourcePermissions(
185                                    name, RoleConstants.OWNER, ResourceConstants.SCOPE_INDIVIDUAL,
186                                    ownerBitwiseValue);
187                    }
188    
189                    if (siteMemberBitwiseValue > 0) {
190                            resourcePermissionLocalService.addResourcePermissions(
191                                    name, RoleConstants.SITE_MEMBER,
192                                    ResourceConstants.SCOPE_INDIVIDUAL, siteMemberBitwiseValue);
193                    }
194            }
195    
196            @Override
197            public ResourceAction deleteResourceAction(long resourceActionId)
198                    throws PortalException {
199    
200                    return deleteResourceAction(
201                            resourceActionPersistence.findByPrimaryKey(resourceActionId));
202            }
203    
204            @Override
205            public ResourceAction deleteResourceAction(ResourceAction resourceAction) {
206                    _resourceActions.remove(
207                            encodeKey(resourceAction.getName(), resourceAction.getActionId()));
208    
209                    return resourceActionPersistence.remove(resourceAction);
210            }
211    
212            @Override
213            @Skip
214            public ResourceAction fetchResourceAction(String name, String actionId) {
215                    String key = encodeKey(name, actionId);
216    
217                    return _resourceActions.get(key);
218            }
219    
220            @Override
221            @Skip
222            public ResourceAction getResourceAction(String name, String actionId)
223                    throws PortalException {
224    
225                    String key = encodeKey(name, actionId);
226    
227                    ResourceAction resourceAction = _resourceActions.get(key);
228    
229                    if (resourceAction == null) {
230                            throw new NoSuchResourceActionException(key);
231                    }
232    
233                    return resourceAction;
234            }
235    
236            @Override
237            public List<ResourceAction> getResourceActions(String name) {
238                    return resourceActionPersistence.findByName(name);
239            }
240    
241            @Override
242            public int getResourceActionsCount(String name) {
243                    return resourceActionPersistence.countByName(name);
244            }
245    
246            protected String encodeKey(String name, String actionId) {
247                    return name.concat(StringPool.POUND).concat(actionId);
248            }
249    
250            private static final Map<String, ResourceAction> _resourceActions =
251                    new ConcurrentHashMap<>();
252    
253    }