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