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 getRestoreLink(PortletRequest portletRequest, long classPK)
074                    throws PortalException, SystemException {
075    
076                    BookmarksFolder folder = getBookmarksFolder(classPK);
077    
078                    return BookmarksUtil.getControlPanelLink(
079                            portletRequest, folder.getParentFolderId());
080            }
081    
082            @Override
083            public String getRestoreMessage(PortletRequest portletRequest, long classPK)
084                    throws PortalException, SystemException {
085    
086                    BookmarksFolder folder = getBookmarksFolder(classPK);
087    
088                    return BookmarksUtil.getAbsolutePath(
089                            portletRequest, folder.getParentFolderId());
090            }
091    
092            @Override
093            public ContainerModel getTrashContainer(long classPK)
094                    throws PortalException, SystemException {
095    
096                    BookmarksFolder folder = getBookmarksFolder(classPK);
097    
098                    return folder.getTrashContainer();
099            }
100    
101            @Override
102            public TrashRenderer getTrashRenderer(long classPK)
103                    throws PortalException, SystemException {
104    
105                    BookmarksFolder folder = getBookmarksFolder(classPK);
106    
107                    return new BookmarksFolderAssetRenderer(folder);
108            }
109    
110            @Override
111            public boolean hasTrashPermission(
112                            PermissionChecker permissionChecker, long groupId, long classPK,
113                            String trashActionId)
114                    throws PortalException, SystemException {
115    
116                    if (trashActionId.equals(TrashActionKeys.MOVE)) {
117                            return BookmarksFolderPermission.contains(
118                                    permissionChecker, groupId, classPK, ActionKeys.ADD_FOLDER);
119                    }
120    
121                    return super.hasTrashPermission(
122                            permissionChecker, groupId, classPK, trashActionId);
123            }
124    
125            @Override
126            public boolean isContainerModel() {
127                    return true;
128            }
129    
130            @Override
131            public boolean isInTrash(long classPK)
132                    throws PortalException, SystemException {
133    
134                    BookmarksFolder folder = getBookmarksFolder(classPK);
135    
136                    return folder.isInTrash();
137            }
138    
139            @Override
140            public boolean isInTrashContainer(long classPK)
141                    throws PortalException, SystemException {
142    
143                    BookmarksFolder folder = getBookmarksFolder(classPK);
144    
145                    return folder.isInTrashContainer();
146            }
147    
148            @Override
149            public boolean isRestorable(long classPK)
150                    throws PortalException, SystemException {
151    
152                    BookmarksFolder folder = getBookmarksFolder(classPK);
153    
154                    if ((folder.getParentFolderId() > 0) &&
155                            (BookmarksFolderLocalServiceUtil.fetchBookmarksFolder(
156                                    folder.getParentFolderId()) == null)) {
157    
158                            return false;
159                    }
160    
161                    return !folder.isInTrashContainer();
162            }
163    
164            @Override
165            public void moveEntry(
166                            long userId, long classPK, long containerModelId,
167                            ServiceContext serviceContext)
168                    throws PortalException, SystemException {
169    
170                    BookmarksFolderLocalServiceUtil.moveFolder(classPK, containerModelId);
171            }
172    
173            @Override
174            public void moveTrashEntry(
175                            long userId, long classPK, long containerId,
176                            ServiceContext serviceContext)
177                    throws PortalException, SystemException {
178    
179                    BookmarksFolderLocalServiceUtil.moveFolderFromTrash(
180                            userId, classPK, containerId);
181            }
182    
183            @Override
184            public void restoreTrashEntry(long userId, long classPK)
185                    throws PortalException, SystemException {
186    
187                    BookmarksFolderLocalServiceUtil.restoreFolderFromTrash(userId, classPK);
188            }
189    
190            protected BookmarksFolder getBookmarksFolder(long classPK)
191                    throws PortalException, SystemException {
192    
193                    return BookmarksFolderLocalServiceUtil.getFolder(classPK);
194            }
195    
196            @Override
197            protected long getGroupId(long classPK)
198                    throws PortalException, SystemException {
199    
200                    BookmarksFolder folder = getBookmarksFolder(classPK);
201    
202                    return folder.getGroupId();
203            }
204    
205            @Override
206            protected boolean hasPermission(
207                            PermissionChecker permissionChecker, long classPK, String actionId)
208                    throws PortalException, SystemException {
209    
210                    BookmarksFolder folder = getBookmarksFolder(classPK);
211    
212                    return BookmarksFolderPermission.contains(
213                            permissionChecker, folder, actionId);
214            }
215    
216    }