001/* 002 * (C) Copyright 2006-2012 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Thomas Roger <troger@nuxeo.com> 018 */ 019 020package org.nuxeo.ecm.activity; 021 022import static org.nuxeo.ecm.user.center.profile.UserProfileConstants.USER_PROFILE_AVATAR_FIELD; 023 024import java.util.HashMap; 025import java.util.Map; 026 027import org.apache.commons.io.FilenameUtils; 028import org.apache.commons.lang.StringEscapeUtils; 029import org.nuxeo.ecm.core.api.Blob; 030import org.nuxeo.ecm.core.api.CoreSession; 031import org.nuxeo.ecm.core.api.DocumentLocation; 032import org.nuxeo.ecm.core.api.DocumentModel; 033import org.nuxeo.ecm.core.api.IdRef; 034import org.nuxeo.ecm.core.api.impl.DocumentLocationImpl; 035import org.nuxeo.ecm.core.io.download.DownloadService; 036import org.nuxeo.ecm.platform.ui.web.rest.api.URLPolicyService; 037import org.nuxeo.ecm.platform.url.DocumentViewImpl; 038import org.nuxeo.ecm.platform.url.api.DocumentView; 039import org.nuxeo.ecm.platform.web.common.vh.VirtualHostHelper; 040import org.nuxeo.ecm.user.center.profile.UserProfileService; 041import org.nuxeo.runtime.api.Framework; 042 043/** 044 * Default {@link ActivityLinkBuilder} computing URLs with the default id codec for documents and user codec for users. 045 * 046 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a> 047 * @since 5.6 048 */ 049public class DefaultActivityLinkBuilder implements ActivityLinkBuilder { 050 051 @Override 052 public String getDocumentLink(String documentActivityObject, String displayValue) { 053 documentActivityObject = StringEscapeUtils.escapeHtml(documentActivityObject); 054 displayValue = StringEscapeUtils.escapeHtml(displayValue); 055 String link = "<a href=\"%s\" target=\"_top\">%s</a>"; 056 return String.format( 057 link, 058 getDocumentURL(ActivityHelper.getRepositoryName(documentActivityObject), 059 ActivityHelper.getDocumentId(documentActivityObject)), displayValue); 060 } 061 062 protected String getDocumentURL(String repositoryName, String documentId) { 063 DocumentLocation docLoc = new DocumentLocationImpl(repositoryName, new IdRef(documentId)); 064 DocumentView docView = new DocumentViewImpl(docLoc, "view_documents"); 065 URLPolicyService urlPolicyService = Framework.getLocalService(URLPolicyService.class); 066 return urlPolicyService.getUrlFromDocumentView("id", docView, VirtualHostHelper.getContextPathProperty()); 067 } 068 069 @Override 070 public String getUserProfileLink(String userActivityObject, String displayValue) { 071 userActivityObject = StringEscapeUtils.escapeHtml(userActivityObject); 072 displayValue = StringEscapeUtils.escapeHtml(displayValue); 073 String link = "<span class=\"username\"><a href=\"%s\" target=\"_top\" title=\"%s\">%s</a></span>"; 074 String username = ActivityHelper.getUsername(userActivityObject); 075 return String.format(link, getUserProfileURL(username), username, displayValue); 076 } 077 078 protected String getUserProfileURL(String username) { 079 Map<String, String> params = new HashMap<String, String>(); 080 params.put("username", username); 081 DocumentView docView = new DocumentViewImpl(null, null, params); 082 URLPolicyService urlPolicyService = Framework.getLocalService(URLPolicyService.class); 083 if (urlPolicyService == null) { 084 return ""; 085 } 086 return urlPolicyService.getUrlFromDocumentView("user", docView, VirtualHostHelper.getContextPathProperty()); 087 } 088 089 @Override 090 public String getUserAvatarURL(CoreSession session, String username) { 091 UserProfileService userProfileService = Framework.getLocalService(UserProfileService.class); 092 DocumentModel profile = userProfileService.getUserProfileDocument(username, session); 093 Blob avatar = (Blob) profile.getPropertyValue(USER_PROFILE_AVATAR_FIELD); 094 if (avatar != null) { 095 DownloadService downloadService = Framework.getService(DownloadService.class); 096 String filename = username + "." + FilenameUtils.getExtension(avatar.getFilename()); 097 return VirtualHostHelper.getContextPathProperty() + "/" 098 + downloadService.getDownloadUrl(profile, USER_PROFILE_AVATAR_FIELD, filename); 099 } else { 100 return VirtualHostHelper.getContextPathProperty() + "/icons/missing_avatar.png"; 101 } 102 } 103}