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.site; 017 018import java.io.IOException; 019 020import org.apache.avalon.framework.service.ServiceException; 021import org.apache.avalon.framework.service.ServiceManager; 022import org.apache.cocoon.ProcessingException; 023import org.apache.cocoon.environment.ObjectModelHelper; 024import org.apache.cocoon.environment.Request; 025import org.apache.cocoon.generation.ServiceableGenerator; 026import org.apache.cocoon.xml.AttributesImpl; 027import org.apache.cocoon.xml.XMLUtils; 028import org.xml.sax.SAXException; 029 030import org.ametys.core.user.CurrentUserProvider; 031import org.ametys.core.user.UserIdentity; 032import org.ametys.core.util.I18nUtils; 033import org.ametys.plugins.repository.AmetysObject; 034import org.ametys.plugins.repository.AmetysObjectIterable; 035import org.ametys.plugins.repository.AmetysObjectResolver; 036import org.ametys.runtime.i18n.I18nizableText; 037import org.ametys.web.site.SiteConfigurationManager; 038 039/** 040 * Generates the list of existing {@link Site}. 041 */ 042public class SitesGenerator extends ServiceableGenerator 043{ 044 private SiteManager _siteManager; 045 private SiteTypesExtensionPoint _siteTypeExtensionPoint; 046 private SiteConfigurationManager _siteConfigurationManager; 047 private CurrentUserProvider _userProvider; 048 private AmetysObjectResolver _ametysResolver; 049 private I18nUtils _i18nUtils; 050 051 @Override 052 public void service(ServiceManager smanager) throws ServiceException 053 { 054 super.service(smanager); 055 _siteManager = (SiteManager) smanager.lookup(SiteManager.ROLE); 056 _siteTypeExtensionPoint = (SiteTypesExtensionPoint) smanager.lookup(SiteTypesExtensionPoint.ROLE); 057 _siteConfigurationManager = (SiteConfigurationManager) smanager.lookup(SiteConfigurationManager.ROLE); 058 _userProvider = (CurrentUserProvider) smanager.lookup(CurrentUserProvider.ROLE); 059 _ametysResolver = (AmetysObjectResolver) smanager.lookup(AmetysObjectResolver.ROLE); 060 _i18nUtils = (I18nUtils) smanager.lookup(I18nUtils.ROLE); 061 } 062 063 @Override 064 public void generate() throws IOException, SAXException, ProcessingException 065 { 066 UserIdentity user = _userProvider.getUser(); 067 068 Request request = ObjectModelHelper.getRequest(objectModel); 069 String node = request.getParameter("node"); 070 071 contentHandler.startDocument(); 072 073 XMLUtils.startElement(contentHandler, "sites"); 074 075 if (node != null && (node.startsWith("collection://") || node.startsWith("site://"))) 076 { 077 AmetysObject aObject = _ametysResolver.resolveById(node); 078 079 try (AmetysObjectIterable<Site> rootSites = aObject instanceof Site ? ((Site) aObject).getChildrenSites() : _siteManager.getRootSites()) 080 { 081 for (Site site : rootSites) 082 { 083 if (_siteManager.isGrantedSite(user, site.getName())) 084 { 085 _saxSite (site); 086 } 087 } 088 } 089 } 090 else 091 { 092 _saxRoot (); 093 } 094 095 XMLUtils.endElement(contentHandler, "sites"); 096 097 contentHandler.endDocument(); 098 } 099 100 private void _saxRoot () throws SAXException 101 { 102 AttributesImpl attr = new AttributesImpl(); 103 104 attr.addAttribute("", "id", "id", "CDATA", _siteManager.getRoot().getId()); 105 attr.addAttribute("", "type", "type", "CDATA", "root"); 106 XMLUtils.startElement(contentHandler, "site", attr); 107 108 XMLUtils.createElement(contentHandler, "name", "root"); 109 XMLUtils.createElement(contentHandler, "title", _i18nUtils.translate(new I18nizableText("plugin.web", "PLUGINS_WEB_ADMINISTRATOR_SITES_ROOT_TITLE"))); 110 111 XMLUtils.createElement(contentHandler, "description", _i18nUtils.translate(new I18nizableText("plugin.web", "PLUGINS_WEB_ADMINISTRATOR_SITES_ROOT_DESC"))); 112 113 XMLUtils.createElement(contentHandler, "url", ""); 114 115 XMLUtils.createElement(contentHandler, "iconSmall", "/plugins/web/resources/img/sitetype/sites_16.png"); 116 XMLUtils.createElement(contentHandler, "iconLarge", "/plugins/web/resources/img/sitetype/sites_48.png"); 117 118 XMLUtils.endElement(contentHandler, "site"); 119 } 120 121 private void _saxSite (Site site) throws SAXException 122 { 123 boolean valid = _siteConfigurationManager.isSiteConfigurationValid(site); 124 125 AttributesImpl attr = new AttributesImpl(); 126 attr.addAttribute("", "id", "id", "CDATA", site.getId()); 127 attr.addAttribute("", "type", "type", "CDATA", site.getType()); 128 attr.addCDATAAttribute("configuration-valid", Boolean.toString(valid)); 129 XMLUtils.startElement(contentHandler, "site", attr); 130 131 XMLUtils.createElement(contentHandler, "name", site.getName()); 132 String title = site.getTitle() != null ? site.getTitle() : site.getName(); 133 XMLUtils.createElement(contentHandler, "title", title); 134 135 String desc = site.getDescription() != null ? site.getDescription() : ""; 136 XMLUtils.createElement(contentHandler, "description", desc); 137 138 String url = site.getUrl() != null ? site.getUrl() : ""; 139 XMLUtils.createElement(contentHandler, "url", url); 140 141 SiteType siteType = _siteTypeExtensionPoint.getExtension(site.getType()); 142 143 String iconGlyph = siteType.getIconGlyph(); 144 if (iconGlyph != null) 145 { 146 XMLUtils.createElement(contentHandler, "iconGlyph", siteType.getIconGlyph()); 147 } 148 XMLUtils.createElement(contentHandler, "iconSmall", siteType.getSmallIcon()); 149 XMLUtils.createElement(contentHandler, "iconLarge", siteType.getLargeIcon()); 150 siteType.getLabel().toSAX(contentHandler, "typeLabel"); 151 152 XMLUtils.endElement(contentHandler, "site"); 153 } 154}