001    /**
002     * Copyright (c) 2000-2012 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.trash;
016    
017    import com.liferay.portal.kernel.repository.model.Folder;
018    import com.liferay.portal.kernel.trash.BaseTrashRenderer;
019    import com.liferay.portal.kernel.util.HtmlUtil;
020    import com.liferay.portal.kernel.workflow.WorkflowConstants;
021    import com.liferay.portal.theme.ThemeDisplay;
022    import com.liferay.portal.util.WebKeys;
023    import com.liferay.portlet.asset.AssetRendererFactoryRegistryUtil;
024    import com.liferay.portlet.asset.model.AssetRendererFactory;
025    import com.liferay.portlet.documentlibrary.model.DLFileEntry;
026    import com.liferay.portlet.documentlibrary.model.DLFolder;
027    import com.liferay.portlet.documentlibrary.service.DLAppServiceUtil;
028    
029    import java.util.Locale;
030    
031    import javax.portlet.RenderRequest;
032    import javax.portlet.RenderResponse;
033    
034    /**
035     * @author Alexander Chow
036     */
037    public class DLFolderTrashRenderer extends BaseTrashRenderer {
038    
039            public static final String TYPE = "folder";
040    
041            public DLFolderTrashRenderer(Folder folder) {
042                    _folder = folder;
043            }
044    
045            @Override
046            public String getIconPath(ThemeDisplay themeDisplay) {
047                    int foldersCount = 0;
048                    int fileEntriesAndFileShortcutsCount = 0;
049    
050                    try {
051                            foldersCount = DLAppServiceUtil.getFoldersCount(
052                                    _folder.getRepositoryId(), _folder.getFolderId());
053    
054                            fileEntriesAndFileShortcutsCount =
055                                    DLAppServiceUtil.getFileEntriesAndFileShortcutsCount(
056                                            _folder.getRepositoryId(), _folder.getFolderId(),
057                                            WorkflowConstants.STATUS_APPROVED);
058                    }
059                    catch (Exception e) {
060                    }
061    
062                    if ((foldersCount + fileEntriesAndFileShortcutsCount) > 0) {
063                            return themeDisplay.getPathThemeImages() +
064                                    "/common/folder_full_document.png";
065                    }
066    
067                    return themeDisplay.getPathThemeImages() + "/common/folder_empty.png";
068            }
069    
070            public String getPortletId() {
071                    AssetRendererFactory assetRendererFactory =
072                            AssetRendererFactoryRegistryUtil.getAssetRendererFactoryByClassName(
073                                    DLFileEntry.class.getName());
074    
075                    return assetRendererFactory.getPortletId();
076            }
077    
078            @Override
079            public String getRestorePath(RenderRequest renderRequest) {
080                    DLFolder dlFolder = (DLFolder)_folder.getModel();
081    
082                    if ((dlFolder != null) && dlFolder.isInTrashFolder()) {
083                            renderRequest.setAttribute(
084                                    WebKeys.DOCUMENT_LIBRARY_FOLDER, _folder);
085    
086                            return "/html/portlet/document_library/trash/folder_restore.jsp";
087                    }
088    
089                    return null;
090            }
091    
092            public String getSummary(Locale locale) {
093                    return HtmlUtil.stripHtml(_folder.getDescription());
094            }
095    
096            public String getTitle(Locale locale) {
097                    return _folder.getName();
098            }
099    
100            public String getType() {
101                    return TYPE;
102            }
103    
104            public String render(
105                            RenderRequest renderRequest, RenderResponse renderResponse,
106                            String template)
107                    throws Exception {
108    
109                    renderRequest.setAttribute(WebKeys.DOCUMENT_LIBRARY_FOLDER, _folder);
110    
111                    return "/html/portlet/document_library/trash/folder.jsp";
112            }
113    
114            @Override
115            public String renderActions(
116                    RenderRequest renderRequest, RenderResponse renderResponse) {
117    
118                    renderRequest.setAttribute("view_entries.jsp-folder", _folder);
119    
120                    return "/html/portlet/document_library/folder_action.jsp";
121            }
122    
123            private Folder _folder;
124    
125    }