001/* 002 * Copyright 2010 Anyware Services 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 */ 016package org.ametys.web.repository.sitemap.generators; 017 018import java.io.IOException; 019import java.util.Map; 020import java.util.Set; 021 022import org.apache.avalon.framework.service.ServiceException; 023import org.apache.avalon.framework.service.ServiceManager; 024import org.apache.cocoon.ProcessingException; 025import org.apache.cocoon.environment.ObjectModelHelper; 026import org.apache.cocoon.generation.ServiceableGenerator; 027import org.apache.cocoon.xml.AttributesImpl; 028import org.apache.cocoon.xml.XMLUtils; 029import org.xml.sax.SAXException; 030 031import org.ametys.core.right.RightManager; 032import org.ametys.core.user.CurrentUserProvider; 033import org.ametys.core.user.UserIdentity; 034import org.ametys.plugins.repository.AmetysObjectResolver; 035import org.ametys.web.repository.sitemap.Sitemap; 036import org.ametys.web.skin.SkinsManager; 037 038/** 039 * SAX the site map information 040 */ 041public class SitemapInformationGenerator extends ServiceableGenerator 042{ 043 /** Ametys object resovler. */ 044 protected AmetysObjectResolver _resolver; 045 /** The {@link SkinsManager} */ 046 protected SkinsManager _skinsManager; 047 /** The rights manager */ 048 protected RightManager _rightManager; 049 /** The user provider */ 050 protected CurrentUserProvider _userProvider; 051 052 @Override 053 public void service(ServiceManager serviceManager) throws ServiceException 054 { 055 super.service(serviceManager); 056 _resolver = (AmetysObjectResolver) serviceManager.lookup(AmetysObjectResolver.ROLE); 057 _skinsManager = (SkinsManager) serviceManager.lookup(SkinsManager.ROLE); 058 _rightManager = (RightManager) serviceManager.lookup(RightManager.ROLE); 059 _userProvider = (CurrentUserProvider) serviceManager.lookup(CurrentUserProvider.ROLE); 060 } 061 062 @Override 063 public void generate() throws IOException, SAXException, ProcessingException 064 { 065 @SuppressWarnings("unchecked") 066 Map<String, Object> jsParameters = (Map<String, Object>) objectModel.get(ObjectModelHelper.PARENT_CONTEXT); 067 String id = (String) jsParameters.get("id"); 068 069 contentHandler.startDocument(); 070 Sitemap sitemap = _resolver.resolveById(id); 071 072 AttributesImpl attrs = new AttributesImpl(); 073 attrs.addCDATAAttribute("id", sitemap.getId()); 074 attrs.addCDATAAttribute("lang", sitemap.getName()); 075 attrs.addCDATAAttribute("siteName", sitemap.getSite().getName()); 076 XMLUtils.startElement(contentHandler, "sitemap", attrs); 077 078 // SAX user rights 079 saxUserRights(sitemap); 080 081 XMLUtils.endElement(contentHandler, "sitemap"); 082 contentHandler.endDocument(); 083 } 084 085 /** 086 * SAX the user rights on sitemap 087 * @param sitemap The sitemap to check rights 088 * @throws SAXException if an error occurred while SAXing 089 */ 090 protected void saxUserRights (Sitemap sitemap) throws SAXException 091 { 092 UserIdentity user = _userProvider.getUser(); 093 Set<String> rights = _rightManager.getUserRights(user, sitemap); 094 095 XMLUtils.startElement(contentHandler, "user-rights"); 096 097 for (String rightID : rights) 098 { 099 AttributesImpl rightAttr = new AttributesImpl(); 100 rightAttr.addCDATAAttribute("id", rightID); 101 XMLUtils.createElement(contentHandler, "right", rightAttr); 102 } 103 XMLUtils.endElement(contentHandler, "user-rights"); 104 } 105}