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    import com.liferay.portlet.trash.model.TrashEntry;
031    
032    import javax.portlet.PortletRequest;
033    
034    /**
035     * Represents the trash handler for bookmarks folder entity.
036     *
037     * @author Eudaldo Alonso
038     */
039    public class BookmarksFolderTrashHandler extends BookmarksBaseTrashHandler {
040    
041            @Override
042            public void deleteTrashEntry(long classPK)
043                    throws PortalException, SystemException {
044    
045                    BookmarksFolderLocalServiceUtil.deleteFolder(classPK, false);
046            }
047    
048            @Override
049            public String getClassName() {
050                    return BookmarksFolder.class.getName();
051            }
052    
053            @Override
054            public String getDeleteMessage() {
055                    return "found-in-deleted-folder-x";
056            }
057    
058            @Override
059            public ContainerModel getParentContainerModel(long classPK)
060                    throws PortalException, SystemException {
061    
062                    BookmarksFolder folder = getBookmarksFolder(classPK);
063    
064                    long parentFolderId = folder.getParentFolderId();
065    
066                    if (parentFolderId <= 0) {
067                            return null;
068                    }
069    
070                    return getContainerModel(parentFolderId);
071            }
072    
073            @Override
074            public String getRestoreContainedModelLink(
075                            PortletRequest portletRequest, long classPK)
076                    throws PortalException, SystemException {
077    
078                    BookmarksFolder folder = getBookmarksFolder(classPK);
079    
080                    return BookmarksUtil.getControlPanelLink(
081                            portletRequest, folder.getFolderId());
082            }
083    
084            @Override
085            public String getRestoreContainerModelLink(
086                            PortletRequest portletRequest, long classPK)
087                    throws PortalException, SystemException {
088    
089                    BookmarksFolder folder = getBookmarksFolder(classPK);
090    
091                    return BookmarksUtil.getControlPanelLink(
092                            portletRequest, folder.getParentFolderId());
093            }
094    
095            @Override
096            public String getRestoreMessage(PortletRequest portletRequest, long classPK)
097                    throws PortalException, SystemException {
098    
099                    BookmarksFolder folder = getBookmarksFolder(classPK);
100    
101                    return BookmarksUtil.getAbsolutePath(
102                            portletRequest, folder.getParentFolderId());
103            }
104    
105            @Override
106            public TrashEntry getTrashEntry(long classPK)
107                    throws PortalException, SystemException {
108    
109                    BookmarksFolder folder = getBookmarksFolder(classPK);
110    
111                    return folder.getTrashEntry();
112            }
113    
114            @Override
115            public TrashRenderer getTrashRenderer(long classPK)
116                    throws PortalException, SystemException {
117    
118                    BookmarksFolder folder = getBookmarksFolder(classPK);
119    
120                    return new BookmarksFolderAssetRenderer(folder);
121            }
122    
123            @Override
124            public boolean hasTrashPermission(
125                            PermissionChecker permissionChecker, long groupId, long classPK,
126                            String trashActionId)
127                    throws PortalException, SystemException {
128    
129                    if (trashActionId.equals(TrashActionKeys.MOVE)) {
130                            return BookmarksFolderPermission.contains(
131                                    permissionChecker, groupId, classPK, ActionKeys.ADD_FOLDER);
132                    }
133    
134                    return super.hasTrashPermission(
135                            permissionChecker, groupId, classPK, trashActionId);
136            }
137    
138            @Override
139            public boolean isContainerModel() {
140                    return true;
141            }
142    
143            @Override
144            public boolean isInTrash(long classPK)
145                    throws PortalException, SystemException {
146    
147                    BookmarksFolder folder = getBookmarksFolder(classPK);
148    
149                    return folder.isInTrash();
150            }
151    
152            @Override
153            public boolean isInTrashContainer(long classPK)
154                    throws PortalException, SystemException {
155    
156                    BookmarksFolder folder = getBookmarksFolder(classPK);
157    
158                    return folder.isInTrashContainer();
159            }
160    
161            @Override
162            public boolean isRestorable(long classPK)
163                    throws PortalException, SystemException {
164    
165                    BookmarksFolder folder = getBookmarksFolder(classPK);
166    
167                    if ((folder.getParentFolderId() > 0) &&
168                            (BookmarksFolderLocalServiceUtil.fetchBookmarksFolder(
169                                    folder.getParentFolderId()) == null)) {
170    
171                            return false;
172                    }
173    
174                    return !folder.isInTrashContainer();
175            }
176    
177            @Override
178            public void moveEntry(
179                            long userId, long classPK, long containerModelId,
180                            ServiceContext serviceContext)
181                    throws PortalException, SystemException {
182    
183                    BookmarksFolderLocalServiceUtil.moveFolder(classPK, containerModelId);
184            }
185    
186            @Override
187            public void moveTrashEntry(
188                            long userId, long classPK, long containerId,
189                            ServiceContext serviceContext)
190                    throws PortalException, SystemException {
191    
192                    BookmarksFolderLocalServiceUtil.moveFolderFromTrash(
193                            userId, classPK, containerId);
194            }
195    
196            @Override
197            public void restoreTrashEntry(long userId, long classPK)
198                    throws PortalException, SystemException {
199    
200                    BookmarksFolderLocalServiceUtil.restoreFolderFromTrash(userId, classPK);
201            }
202    
203            protected BookmarksFolder getBookmarksFolder(long classPK)
204                    throws PortalException, SystemException {
205    
206                    return BookmarksFolderLocalServiceUtil.getFolder(classPK);
207            }
208    
209            @Override
210            protected long getGroupId(long classPK)
211                    throws PortalException, SystemException {
212    
213                    BookmarksFolder folder = getBookmarksFolder(classPK);
214    
215                    return folder.getGroupId();
216            }
217    
218            @Override
219            protected boolean hasPermission(
220                            PermissionChecker permissionChecker, long classPK, String actionId)
221                    throws PortalException, SystemException {
222    
223                    BookmarksFolder folder = getBookmarksFolder(classPK);
224    
225                    return BookmarksFolderPermission.contains(
226                            permissionChecker, folder, actionId);
227            }
228    
229    }