001/* 002 * (C) Copyright 2006-2007 Nuxeo SAS (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 * George Lefter 016 * 017 * $Id$ 018 */ 019 020package org.nuxeo.ecm.webapp.security; 021 022import java.util.HashMap; 023import java.util.Map; 024 025import org.apache.commons.logging.Log; 026import org.apache.commons.logging.LogFactory; 027import org.nuxeo.runtime.model.ComponentInstance; 028import org.nuxeo.runtime.model.DefaultComponent; 029 030/** 031 * A service that provided the UI visible permissions for different document types. 032 * 033 * @author <a href='mailto:glefter@nuxeo.com'>George Lefter</a> 034 * @deprecated use the PermissionProvider that is part of the core SecurityService instead 035 */ 036@Deprecated 037public class UIPermissionService extends DefaultComponent { 038 039 public static final String NAME = "org.nuxeo.ecm.webapp.security.UIPermissionService"; 040 041 private static final Log log = LogFactory.getLog(UIPermissionService.class); 042 043 private final Map<String, String[]> permissionMap = new HashMap<String, String[]>(); 044 045 private String[] defaultPermissionList = new String[0]; 046 047 @Override 048 public void registerContribution(Object contribution, String extensionPoint, ComponentInstance contributor) { 049 if (extensionPoint.equals("uiPermissions")) { 050 UIPermissionListDescriptor desc = (UIPermissionListDescriptor) contribution; 051 if (desc.isDefault) { 052 defaultPermissionList = desc.permissions; 053 } else { 054 permissionMap.put(desc.documentType, desc.permissions); 055 } 056 } else { 057 log.error("unknown extension point: " + extensionPoint); 058 } 059 } 060 061 @Override 062 public void unregisterContribution(Object contribution, String extensionPoint, ComponentInstance contributor) { 063 if (extensionPoint.equals("uiPermissions")) { 064 UIPermissionListDescriptor desc = (UIPermissionListDescriptor) contribution; 065 permissionMap.remove(desc.documentType); 066 } else { 067 log.error("unknown extension point: " + extensionPoint); 068 } 069 } 070 071 /** 072 * Retrieves the visible permissions for a document type. 073 * 074 * @param documentType the type of document for which to retrieve permissions, or null to retrieve the default 075 * permissions 076 * @return the list of permissions for the specified document type 077 */ 078 public String[] getUIPermissions(String documentType) { 079 String[] permissions = permissionMap.get(documentType); 080 if (documentType == null || permissions == null) { 081 return defaultPermissionList; 082 } else { 083 return permissions; 084 } 085 } 086 087}