001/* 002 * Copyright 2011 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.contenttype; 017 018import java.io.IOException; 019import java.util.HashSet; 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.environment.Request; 027import org.apache.cocoon.generation.ServiceableGenerator; 028import org.apache.cocoon.xml.AttributesImpl; 029import org.apache.cocoon.xml.XMLUtils; 030import org.apache.commons.lang.StringUtils; 031import org.xml.sax.SAXException; 032 033import org.ametys.cms.contenttype.ContentTypeExtensionPoint; 034import org.ametys.runtime.i18n.I18nizableText; 035import org.ametys.web.repository.page.ContentTypesAssignmentHandler; 036import org.ametys.web.repository.site.Site; 037import org.ametys.web.repository.site.SiteManager; 038 039/** 040 * SAX common content types available for the given site(s) 041 */ 042public class CommonAvailablesContentTypesGenerator extends ServiceableGenerator 043{ 044 private ContentTypesAssignmentHandler _cTypeHandler; 045 private SiteManager _siteManager; 046 private ContentTypeExtensionPoint _cTypeEP; 047 048 @Override 049 public void service(ServiceManager smanager) throws ServiceException 050 { 051 super.service(smanager); 052 _cTypeHandler = (ContentTypesAssignmentHandler) smanager.lookup(ContentTypesAssignmentHandler.ROLE); 053 _siteManager = (SiteManager) smanager.lookup(SiteManager.ROLE); 054 _cTypeEP = (ContentTypeExtensionPoint) smanager.lookup(ContentTypeExtensionPoint.ROLE); 055 } 056 057 @Override 058 public void generate() throws IOException, SAXException, ProcessingException 059 { 060 Request request = ObjectModelHelper.getRequest(objectModel); 061 String[] siteNames = request.getParameterValues("siteName"); 062 boolean includePrivate = Boolean.valueOf(request.getParameter("includePrivate")); 063 String allOption = request.getParameter("allOption"); 064 065 Set<String> commonCTypes = new HashSet<>(); 066 commonCTypes.addAll(_cTypeEP.getExtensionsIds()); 067 068 if (siteNames != null) 069 { 070 for (String siteName : siteNames) 071 { 072 Site site = _siteManager.getSite(siteName); 073 Set<String> availableContentTypes = _cTypeHandler.getAvailableContentTypes(site, includePrivate); 074 // join sets 075 commonCTypes.retainAll(availableContentTypes); 076 } 077 } 078 079 contentHandler.startDocument(); 080 XMLUtils.startElement(contentHandler, "content-types"); 081 082 for (String cTypeId : commonCTypes) 083 { 084 AttributesImpl attrs = new AttributesImpl(); 085 attrs.addAttribute("", "id", "id", "CDATA", cTypeId); 086 087 XMLUtils.startElement(contentHandler, "content-type", attrs); 088 _cTypeEP.getExtension(cTypeId).getLabel().toSAX(contentHandler, "label"); 089 XMLUtils.endElement(contentHandler, "content-type"); 090 } 091 092 // '- All-' option 093 if (allOption != null && commonCTypes.size() != 0) 094 { 095 AttributesImpl attrs = new AttributesImpl(); 096 attrs.addAttribute("", "id", "id", "CDATA", allOption.equals("concat") ? StringUtils.join(commonCTypes, ',') : ""); 097 098 XMLUtils.startElement(contentHandler, "content-type", attrs); 099 new I18nizableText("plugin.cms", "WIDGET_COMBOBOX_ALL_OPTIONS").toSAX(contentHandler, "label"); 100 XMLUtils.endElement(contentHandler, "content-type"); 101 } 102 103 XMLUtils.endElement(contentHandler, "content-types"); 104 contentHandler.endDocument(); 105 } 106 107}