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.portlet.bookmarks.trash;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.trash.TrashActionKeys;
020    import com.liferay.portal.model.ContainerModel;
021    import com.liferay.portal.security.permission.ActionKeys;
022    import com.liferay.portal.security.permission.PermissionChecker;
023    import com.liferay.portal.service.ServiceContext;
024    import com.liferay.portlet.bookmarks.model.BookmarksEntry;
025    import com.liferay.portlet.bookmarks.service.BookmarksEntryLocalServiceUtil;
026    import com.liferay.portlet.bookmarks.service.BookmarksFolderLocalServiceUtil;
027    import com.liferay.portlet.bookmarks.service.permission.BookmarksEntryPermission;
028    import com.liferay.portlet.bookmarks.service.permission.BookmarksFolderPermission;
029    import com.liferay.portlet.bookmarks.util.BookmarksUtil;
030    
031    import javax.portlet.PortletRequest;
032    
033    /**
034     * Represents the trash handler for bookmarks entries entity.
035     *
036     * @author Levente Hud??k
037     * @author Zsolt Berentey
038     */
039    public class BookmarksEntryTrashHandler extends BookmarksBaseTrashHandler {
040    
041            @Override
042            public void deleteTrashEntry(long classPK)
043                    throws PortalException, SystemException {
044    
045                    BookmarksEntryLocalServiceUtil.deleteEntry(classPK);
046            }
047    
048            @Override
049            public String getClassName() {
050                    return BookmarksEntry.class.getName();
051            }
052    
053            @Override
054            public ContainerModel getParentContainerModel(long classPK)
055                    throws PortalException, SystemException {
056    
057                    BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
058    
059                    long parentFolderId = entry.getFolderId();
060    
061                    if (parentFolderId <= 0) {
062                            return null;
063                    }
064    
065                    return getContainerModel(parentFolderId);
066            }
067    
068            @Override
069            public String getRestoreLink(PortletRequest portletRequest, long classPK)
070                    throws PortalException, SystemException {
071    
072                    BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
073    
074                    return BookmarksUtil.getControlPanelLink(
075                            portletRequest, entry.getFolderId());
076            }
077    
078            @Override
079            public String getRestoreMessage(PortletRequest portletRequest, long classPK)
080                    throws PortalException, SystemException {
081    
082                    BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
083    
084                    return BookmarksUtil.getAbsolutePath(
085                            portletRequest, entry.getFolderId());
086            }
087    
088            @Override
089            public ContainerModel getTrashContainer(long classPK)
090                    throws PortalException, SystemException {
091    
092                    BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
093    
094                    return entry.getTrashContainer();
095            }
096    
097            @Override
098            public boolean hasTrashPermission(
099                            PermissionChecker permissionChecker, long groupId, long classPK,
100                            String trashActionId)
101                    throws PortalException, SystemException {
102    
103                    if (trashActionId.equals(TrashActionKeys.MOVE)) {
104                            return BookmarksFolderPermission.contains(
105                                    permissionChecker, groupId, classPK, ActionKeys.ADD_ENTRY);
106                    }
107    
108                    return super.hasTrashPermission(
109                            permissionChecker, groupId, classPK, trashActionId);
110            }
111    
112            @Override
113            public boolean isInTrash(long classPK)
114                    throws PortalException, SystemException {
115    
116                    BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
117    
118                    return entry.isInTrash();
119            }
120    
121            @Override
122            public boolean isInTrashContainer(long classPK)
123                    throws PortalException, SystemException {
124    
125                    BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
126    
127                    return entry.isInTrashContainer();
128            }
129    
130            @Override
131            public boolean isRestorable(long classPK)
132                    throws PortalException, SystemException {
133    
134                    BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
135    
136                    if ((entry.getFolderId() > 0) &&
137                            (BookmarksFolderLocalServiceUtil.fetchBookmarksFolder(
138                                    entry.getFolderId()) == null)) {
139    
140                            return false;
141                    }
142    
143                    return !entry.isInTrashContainer();
144            }
145    
146            @Override
147            public void moveEntry(
148                            long userId, long classPK, long containerModelId,
149                            ServiceContext serviceContext)
150                    throws PortalException, SystemException {
151    
152                    BookmarksEntryLocalServiceUtil.moveEntry(classPK, containerModelId);
153            }
154    
155            @Override
156            public void moveTrashEntry(
157                            long userId, long classPK, long containerId,
158                            ServiceContext serviceContext)
159                    throws PortalException, SystemException {
160    
161                    BookmarksEntryLocalServiceUtil.moveEntryFromTrash(
162                            userId, classPK, containerId);
163            }
164    
165            @Override
166            public void restoreTrashEntry(long userId, long classPK)
167                    throws PortalException, SystemException {
168    
169                    BookmarksEntryLocalServiceUtil.restoreEntryFromTrash(userId, classPK);
170            }
171    
172            @Override
173            protected long getGroupId(long classPK)
174                    throws PortalException, SystemException {
175    
176                    BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
177    
178                    return entry.getGroupId();
179            }
180    
181            @Override
182            protected boolean hasPermission(
183                            PermissionChecker permissionChecker, long classPK, String actionId)
184                    throws PortalException, SystemException {
185    
186                    BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
187    
188                    return BookmarksEntryPermission.contains(
189                            permissionChecker, entry, actionId);
190            }
191    
192    }