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.kernel.trash.TrashRenderer;
021    import com.liferay.portal.model.ContainerModel;
022    import com.liferay.portal.security.permission.ActionKeys;
023    import com.liferay.portal.security.permission.PermissionChecker;
024    import com.liferay.portal.service.ServiceContext;
025    import com.liferay.portlet.bookmarks.asset.BookmarksFolderAssetRenderer;
026    import com.liferay.portlet.bookmarks.model.BookmarksFolder;
027    import com.liferay.portlet.bookmarks.service.BookmarksFolderLocalServiceUtil;
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 folder entity.
035     *
036     * @author Eudaldo Alonso
037     */
038    public class BookmarksFolderTrashHandler extends BookmarksBaseTrashHandler {
039    
040            @Override
041            public void deleteTrashEntry(long classPK)
042                    throws PortalException, SystemException {
043    
044                    BookmarksFolderLocalServiceUtil.deleteFolder(classPK, false);
045            }
046    
047            @Override
048            public String getClassName() {
049                    return BookmarksFolder.class.getName();
050            }
051    
052            @Override
053            public String getDeleteMessage() {
054                    return "found-in-deleted-folder-x";
055            }
056    
057            @Override
058            public ContainerModel getParentContainerModel(long classPK)
059                    throws PortalException, SystemException {
060    
061                    BookmarksFolder folder = getBookmarksFolder(classPK);
062    
063                    long parentFolderId = folder.getParentFolderId();
064    
065                    if (parentFolderId <= 0) {
066                            return null;
067                    }
068    
069                    return getContainerModel(parentFolderId);
070            }
071    
072            @Override
073            public String getRestoreContainedModelLink(
074                            PortletRequest portletRequest, long classPK)
075                    throws PortalException, SystemException {
076    
077                    BookmarksFolder folder = getBookmarksFolder(classPK);
078    
079                    return BookmarksUtil.getControlPanelLink(
080                            portletRequest, folder.getFolderId());
081            }
082    
083            @Override
084            public String getRestoreContainerModelLink(
085                            PortletRequest portletRequest, long classPK)
086                    throws PortalException, SystemException {
087    
088                    BookmarksFolder folder = getBookmarksFolder(classPK);
089    
090                    return BookmarksUtil.getControlPanelLink(
091                            portletRequest, folder.getParentFolderId());
092            }
093    
094            @Override
095            public String getRestoreMessage(PortletRequest portletRequest, long classPK)
096                    throws PortalException, SystemException {
097    
098                    BookmarksFolder folder = getBookmarksFolder(classPK);
099    
100                    return BookmarksUtil.getAbsolutePath(
101                            portletRequest, folder.getParentFolderId());
102            }
103    
104            @Override
105            public ContainerModel getTrashContainer(long classPK)
106                    throws PortalException, SystemException {
107    
108                    BookmarksFolder folder = getBookmarksFolder(classPK);
109    
110                    return folder.getTrashContainer();
111            }
112    
113            @Override
114            public TrashRenderer getTrashRenderer(long classPK)
115                    throws PortalException, SystemException {
116    
117                    BookmarksFolder folder = getBookmarksFolder(classPK);
118    
119                    return new BookmarksFolderAssetRenderer(folder);
120            }
121    
122            @Override
123            public boolean hasTrashPermission(
124                            PermissionChecker permissionChecker, long groupId, long classPK,
125                            String trashActionId)
126                    throws PortalException, SystemException {
127    
128                    if (trashActionId.equals(TrashActionKeys.MOVE)) {
129                            return BookmarksFolderPermission.contains(
130                                    permissionChecker, groupId, classPK, ActionKeys.ADD_FOLDER);
131                    }
132    
133                    return super.hasTrashPermission(
134                            permissionChecker, groupId, classPK, trashActionId);
135            }
136    
137            @Override
138            public boolean isContainerModel() {
139                    return true;
140            }
141    
142            @Override
143            public boolean isInTrash(long classPK)
144                    throws PortalException, SystemException {
145    
146                    BookmarksFolder folder = getBookmarksFolder(classPK);
147    
148                    return folder.isInTrash();
149            }
150    
151            @Override
152            public boolean isInTrashContainer(long classPK)
153                    throws PortalException, SystemException {
154    
155                    BookmarksFolder folder = getBookmarksFolder(classPK);
156    
157                    return folder.isInTrashContainer();
158            }
159    
160            @Override
161            public boolean isRestorable(long classPK)
162                    throws PortalException, SystemException {
163    
164                    BookmarksFolder folder = getBookmarksFolder(classPK);
165    
166                    if ((folder.getParentFolderId() > 0) &&
167                            (BookmarksFolderLocalServiceUtil.fetchBookmarksFolder(
168                                    folder.getParentFolderId()) == null)) {
169    
170                            return false;
171                    }
172    
173                    return !folder.isInTrashContainer();
174            }
175    
176            @Override
177            public void moveEntry(
178                            long userId, long classPK, long containerModelId,
179                            ServiceContext serviceContext)
180                    throws PortalException, SystemException {
181    
182                    BookmarksFolderLocalServiceUtil.moveFolder(classPK, containerModelId);
183            }
184    
185            @Override
186            public void moveTrashEntry(
187                            long userId, long classPK, long containerId,
188                            ServiceContext serviceContext)
189                    throws PortalException, SystemException {
190    
191                    BookmarksFolderLocalServiceUtil.moveFolderFromTrash(
192                            userId, classPK, containerId);
193            }
194    
195            @Override
196            public void restoreTrashEntry(long userId, long classPK)
197                    throws PortalException, SystemException {
198    
199                    BookmarksFolderLocalServiceUtil.restoreFolderFromTrash(userId, classPK);
200            }
201    
202            protected BookmarksFolder getBookmarksFolder(long classPK)
203                    throws PortalException, SystemException {
204    
205                    return BookmarksFolderLocalServiceUtil.getFolder(classPK);
206            }
207    
208            @Override
209            protected long getGroupId(long classPK)
210                    throws PortalException, SystemException {
211    
212                    BookmarksFolder folder = getBookmarksFolder(classPK);
213    
214                    return folder.getGroupId();
215            }
216    
217            @Override
218            protected boolean hasPermission(
219                            PermissionChecker permissionChecker, long classPK, String actionId)
220                    throws PortalException, SystemException {
221    
222                    BookmarksFolder folder = getBookmarksFolder(classPK);
223    
224                    return BookmarksFolderPermission.contains(
225                            permissionChecker, folder, actionId);
226            }
227    
228    }