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