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.portlet.documentlibrary.asset;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.portlet.LiferayPortletRequest;
019    import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
020    import com.liferay.portal.kernel.repository.RepositoryException;
021    import com.liferay.portal.kernel.repository.model.Folder;
022    import com.liferay.portal.kernel.trash.TrashRenderer;
023    import com.liferay.portal.kernel.util.ListUtil;
024    import com.liferay.portal.kernel.workflow.WorkflowConstants;
025    import com.liferay.portal.security.auth.PrincipalException;
026    import com.liferay.portal.security.permission.ActionKeys;
027    import com.liferay.portal.security.permission.PermissionChecker;
028    import com.liferay.portal.theme.ThemeDisplay;
029    import com.liferay.portal.util.PortletKeys;
030    import com.liferay.portal.util.WebKeys;
031    import com.liferay.portlet.asset.model.AssetRendererFactory;
032    import com.liferay.portlet.asset.model.BaseAssetRenderer;
033    import com.liferay.portlet.documentlibrary.model.DLFolder;
034    import com.liferay.portlet.documentlibrary.service.DLAppServiceUtil;
035    import com.liferay.portlet.documentlibrary.service.permission.DLFolderPermission;
036    import com.liferay.portlet.trash.util.TrashUtil;
037    
038    import java.util.Date;
039    import java.util.List;
040    import java.util.Locale;
041    
042    import javax.portlet.PortletRequest;
043    import javax.portlet.PortletResponse;
044    import javax.portlet.PortletURL;
045    import javax.portlet.RenderRequest;
046    import javax.portlet.RenderResponse;
047    import javax.portlet.WindowState;
048    
049    /**
050     * @author Alexander Chow
051     */
052    public class DLFolderAssetRenderer
053            extends BaseAssetRenderer implements TrashRenderer {
054    
055            public static final String TYPE = "folder";
056    
057            public DLFolderAssetRenderer(Folder folder) {
058                    _folder = folder;
059            }
060    
061            @Override
062            public String getClassName() {
063                    return DLFolder.class.getName();
064            }
065    
066            @Override
067            public long getClassPK() {
068                    return _folder.getPrimaryKey();
069            }
070    
071            @Override
072            public Date getDisplayDate() {
073                    return _folder.getModifiedDate();
074            }
075    
076            @Override
077            public long getGroupId() {
078                    return _folder.getGroupId();
079            }
080    
081            @Override
082            public String getIconCssClass() throws PortalException {
083                    try {
084                            if (_folder.isMountPoint()) {
085                                    return "icon-drive";
086                            }
087    
088                            List<Long> subfolderIds = DLAppServiceUtil.getSubfolderIds(
089                                    _folder.getRepositoryId(), _folder.getFolderId(), false);
090    
091                            if (!subfolderIds.isEmpty()) {
092                                    return "icon-folder-close";
093                            }
094    
095                            int count = DLAppServiceUtil.getFoldersFileEntriesCount(
096                                    _folder.getRepositoryId(),
097                                    ListUtil.fromArray(new Long[] {_folder.getFolderId()}),
098                                    WorkflowConstants.STATUS_APPROVED);
099    
100                            if (count > 0) {
101                                    return "icon-folder-close";
102                            }
103                    }
104                    catch (PrincipalException pe) {
105                            return "icon-remove";
106                    }
107                    catch (RepositoryException re) {
108                            return "icon-remove";
109                    }
110    
111                    return super.getIconCssClass();
112            }
113    
114            @Override
115            public String getIconPath(ThemeDisplay themeDisplay) {
116                    try {
117                            if (DLAppServiceUtil.getFoldersAndFileEntriesAndFileShortcutsCount(
118                                            _folder.getRepositoryId(), _folder.getFolderId(),
119                                            WorkflowConstants.STATUS_APPROVED, true) > 0) {
120    
121                                    return themeDisplay.getPathThemeImages() +
122                                            "/common/folder_full_document.png";
123                            }
124                    }
125                    catch (Exception e) {
126                    }
127    
128                    return themeDisplay.getPathThemeImages() + "/common/folder_empty.png";
129            }
130    
131            @Override
132            public String getPortletId() {
133                    AssetRendererFactory assetRendererFactory = getAssetRendererFactory();
134    
135                    return assetRendererFactory.getPortletId();
136            }
137    
138            @Override
139            public String getSummary(
140                    PortletRequest portletRequest, PortletResponse portletResponse) {
141    
142                    return _folder.getDescription();
143            }
144    
145            @Override
146            public String getThumbnailPath(PortletRequest portletRequest)
147                    throws Exception {
148    
149                    ThemeDisplay themeDisplay = (ThemeDisplay)portletRequest.getAttribute(
150                            WebKeys.THEME_DISPLAY);
151    
152                    int foldersCount = DLAppServiceUtil.getFoldersCount(
153                            _folder.getRepositoryId(), _folder.getFolderId());
154                    int entriesCount =
155                            DLAppServiceUtil.getFileEntriesAndFileShortcutsCount(
156                                    _folder.getRepositoryId(), _folder.getFolderId(),
157                                    WorkflowConstants.STATUS_APPROVED);
158    
159                    if ((entriesCount > 0) || (foldersCount > 0)) {
160                            return themeDisplay.getPathThemeImages() +
161                                    "/file_system/large/folder_full_document.png";
162                    }
163    
164                    return themeDisplay.getPathThemeImages() +
165                            "/file_system/large/folder_empty_document.png";
166            }
167    
168            @Override
169            public String getTitle(Locale locale) {
170                    return TrashUtil.getOriginalTitle(_folder.getName());
171            }
172    
173            @Override
174            public String getType() {
175                    return TYPE;
176            }
177    
178            @Override
179            public PortletURL getURLEdit(
180                            LiferayPortletRequest liferayPortletRequest,
181                            LiferayPortletResponse liferayPortletResponse)
182                    throws Exception {
183    
184                    PortletURL portletURL = liferayPortletResponse.createLiferayPortletURL(
185                            getControlPanelPlid(liferayPortletRequest),
186                            PortletKeys.DOCUMENT_LIBRARY_ADMIN, PortletRequest.RENDER_PHASE);
187    
188                    portletURL.setParameter(
189                            "struts_action", "/document_library/edit_folder");
190                    portletURL.setParameter(
191                            "folderId", String.valueOf(_folder.getFolderId()));
192    
193                    return portletURL;
194            }
195    
196            @Override
197            public PortletURL getURLView(
198                            LiferayPortletResponse liferayPortletResponse,
199                            WindowState windowState)
200                    throws Exception {
201    
202                    AssetRendererFactory assetRendererFactory = getAssetRendererFactory();
203    
204                    PortletURL portletURL = assetRendererFactory.getURLView(
205                            liferayPortletResponse, windowState);
206    
207                    portletURL.setParameter(
208                            "struts_action", "/document_library_display/view");
209                    portletURL.setParameter(
210                            "folderId", String.valueOf(_folder.getFolderId()));
211                    portletURL.setWindowState(windowState);
212    
213                    return portletURL;
214            }
215    
216            @Override
217            public String getURLViewInContext(
218                    LiferayPortletRequest liferayPortletRequest,
219                    LiferayPortletResponse liferayPortletResponse,
220                    String noSuchEntryRedirect) {
221    
222                    return getURLViewInContext(
223                            liferayPortletRequest, noSuchEntryRedirect,
224                            "/document_library/find_folder", "folderId", _folder.getFolderId());
225            }
226    
227            @Override
228            public long getUserId() {
229                    return _folder.getUserId();
230            }
231    
232            @Override
233            public String getUserName() {
234                    return _folder.getUserName();
235            }
236    
237            @Override
238            public String getUuid() {
239                    return _folder.getUuid();
240            }
241    
242            @Override
243            public boolean hasEditPermission(PermissionChecker permissionChecker)
244                    throws PortalException {
245    
246                    return DLFolderPermission.contains(
247                            permissionChecker, _folder, ActionKeys.UPDATE);
248            }
249    
250            @Override
251            public boolean hasViewPermission(PermissionChecker permissionChecker)
252                    throws PortalException {
253    
254                    return DLFolderPermission.contains(
255                            permissionChecker, _folder, ActionKeys.VIEW);
256            }
257    
258            @Override
259            public boolean isDisplayable() {
260                    if (_folder.isMountPoint()) {
261                            return false;
262                    }
263    
264                    return true;
265            }
266    
267            @Override
268            public String render(
269                            RenderRequest renderRequest, RenderResponse renderResponse,
270                            String template)
271                    throws Exception {
272    
273                    if (template.equals(TEMPLATE_ABSTRACT) ||
274                            template.equals(TEMPLATE_FULL_CONTENT)) {
275    
276                            renderRequest.setAttribute(
277                                    WebKeys.DOCUMENT_LIBRARY_FOLDER, _folder);
278    
279                            return "/html/portlet/document_library/asset/folder_" + template +
280                                    ".jsp";
281                    }
282                    else {
283                            return null;
284                    }
285            }
286    
287            private final Folder _folder;
288    
289    }