001/* 002 * (C) Copyright 2006-2012 Nuxeo SA (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Nuxeo 016 * Antoine Taillefer 017 */ 018 019package org.nuxeo.ecm.webapp.documentsLists; 020 021import static org.jboss.seam.ScopeType.CONVERSATION; 022 023import java.io.Serializable; 024import java.util.List; 025 026import org.jboss.seam.annotations.Create; 027import org.jboss.seam.annotations.Name; 028import org.jboss.seam.annotations.Observer; 029import org.jboss.seam.annotations.Scope; 030import org.jboss.seam.core.Events; 031import org.nuxeo.ecm.core.api.DocumentModel; 032import org.nuxeo.ecm.core.api.DocumentRef; 033import org.nuxeo.ecm.webapp.helpers.EventNames; 034 035@Name("conversationDocumentsListsManager") 036@Scope(CONVERSATION) 037public class ConversationDocumentsListsManager extends BaseDocumentsListsManager implements Serializable { 038 039 private static final long serialVersionUID = 9876098763432L; 040 041 private Boolean initialized = false; 042 043 private DocumentRef lastDocumentRef; 044 045 @Override 046 protected void notifyListUpdated(String listName) { 047 Events.instance().raiseEvent(listName + "Updated"); 048 } 049 050 @Create 051 public void initListManager() { 052 if (!initialized) { 053 List<String> listContribNames = getService().getDocumentsListDescriptorsName(); 054 for (String listName : listContribNames) { 055 DocumentsListDescriptor desc = getService().getDocumentsListDescriptor(listName); 056 if (!desc.getIsSession()) { 057 createWorkingList(listName, desc); 058 } 059 } 060 initialized = true; 061 } 062 } 063 064 // Event listeners 065 @Observer(value = { EventNames.FOLDERISHDOCUMENT_SELECTION_CHANGED }, create = false) 066 public void refreshLists(DocumentModel selectedDocument) { 067 068 if (selectedDocument != null) { 069 refreshLists(EventNames.FOLDERISHDOCUMENT_SELECTION_CHANGED, selectedDocument); 070 } 071 } 072 073 /** 074 * @since 5.6 075 */ 076 @Observer(value = { EventNames.DOCUMENT_SELECTION_CHANGED }, create = false) 077 public void refreshListsOnDocumentSelectionChanged(DocumentModel selectedDocument) { 078 079 if (selectedDocument != null) { 080 refreshLists(EventNames.DOCUMENT_SELECTION_CHANGED, selectedDocument); 081 } 082 } 083 084 /** 085 * @since 5.6 086 */ 087 public void refreshLists(String eventName, DocumentModel selectedDocument) { 088 089 if (lastDocumentRef != null && lastDocumentRef.equals(selectedDocument.getRef())) { 090 return; 091 } 092 093 if (!documentsLists_events.containsKey(eventName)) { 094 return; 095 } 096 for (String listName : documentsLists_events.get(eventName)) { 097 098 List<DocumentModel> docList = documentsLists.get(listName); 099 if (!docList.isEmpty()) { 100 docList.clear(); 101 notifyListUpdated(listName); 102 } 103 } 104 105 lastDocumentRef = selectedDocument.getRef(); 106 } 107 108 /** 109 * Refresh lists when a search is performed 110 */ 111 @Observer(value = { EventNames.SEARCH_PERFORMED }, create = false) 112 public void refreshListsOnSearch() { 113 if (!documentsLists_events.containsKey(EventNames.SEARCH_PERFORMED)) { 114 return; 115 } 116 for (String listName : documentsLists_events.get(EventNames.SEARCH_PERFORMED)) { 117 List<DocumentModel> docList = documentsLists.get(listName); 118 if (!docList.isEmpty()) { 119 docList.clear(); 120 notifyListUpdated(listName); 121 } 122 } 123 } 124 125}