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 * Thierry Martins 016 */ 017 018package org.nuxeo.ecm.platform.userworkspace.web.ejb; 019 020import static org.jboss.seam.ScopeType.CONVERSATION; 021import static org.jboss.seam.ScopeType.EVENT; 022 023import java.io.Serializable; 024 025import org.jboss.seam.annotations.Factory; 026import org.jboss.seam.annotations.In; 027import org.jboss.seam.annotations.Name; 028import org.jboss.seam.annotations.Observer; 029import org.jboss.seam.annotations.Scope; 030import org.jboss.seam.annotations.intercept.BypassInterceptors; 031import org.nuxeo.common.utils.Path; 032import org.nuxeo.ecm.core.api.CoreSession; 033import org.nuxeo.ecm.platform.ui.web.api.NavigationContext; 034import org.nuxeo.ecm.platform.userworkspace.constants.UserWorkspaceConstants; 035import org.nuxeo.ecm.webapp.helpers.EventNames; 036 037/** 038 * Standalone class to check if navigation is in the user workspaces and if needed get the current personal workspace 039 * path 040 * 041 * @since 5.6 042 * @author Thierry Martins <tm@nuxeo.com> 043 */ 044@Scope(CONVERSATION) 045@Name("userWorkspaceChecker") 046public class UserWorkspaceCheckerActionsBean implements Serializable { 047 048 private static final long serialVersionUID = 1L; 049 050 @In(create = true) 051 protected transient NavigationContext navigationContext; 052 053 @In(required = false, create = true) 054 protected transient CoreSession documentManager; 055 056 protected Boolean isUserWorkspace; 057 058 protected String currentPersonalWorkspacePath; 059 060 @Factory(value = "isUserWorkspace", scope = EVENT) 061 public Boolean computeIsUserWorkspace() { 062 if (isUserWorkspace == null && navigationContext.getCurrentDocument() != null) { 063 isUserWorkspace = navigationContext.getCurrentDocument().getPathAsString().contains( 064 UserWorkspaceConstants.USERS_PERSONAL_WORKSPACES_ROOT); 065 } 066 return isUserWorkspace; 067 } 068 069 @Factory(value = "currentPersonalWorkspacePath", scope = EVENT) 070 public String getCurrentPersonalWorkspace() { 071 if (currentPersonalWorkspacePath == null && Boolean.TRUE.equals(isUserWorkspace)) { 072 // Do not compute path if not necessary 073 Path path = navigationContext.getCurrentDocument().getPath(); 074 String lastSegment = ""; 075 while (!path.isRoot() || !path.isEmpty()) { 076 if (UserWorkspaceConstants.USERS_PERSONAL_WORKSPACES_ROOT.equals(path.lastSegment())) { 077 if (lastSegment.isEmpty()) { 078 currentPersonalWorkspacePath = ""; 079 } else { 080 currentPersonalWorkspacePath = path.append(lastSegment).toString(); 081 } 082 return currentPersonalWorkspacePath; 083 } else { 084 lastSegment = path.lastSegment(); 085 } 086 path = path.removeLastSegments(1); 087 } 088 } 089 return currentPersonalWorkspacePath; 090 } 091 092 @Observer(value = { EventNames.USER_ALL_DOCUMENT_TYPES_SELECTION_CHANGED, EventNames.LOCATION_SELECTION_CHANGED }, create = false) 093 @BypassInterceptors 094 public void reset() { 095 isUserWorkspace = null; 096 currentPersonalWorkspacePath = null; 097 } 098}