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.sitemap; 017 018import java.io.IOException; 019import java.util.List; 020 021import org.apache.avalon.framework.service.ServiceException; 022import org.apache.avalon.framework.service.ServiceManager; 023import org.apache.cocoon.ProcessingException; 024import org.apache.cocoon.environment.ObjectModelHelper; 025import org.apache.cocoon.environment.Request; 026import org.apache.cocoon.generation.ServiceableGenerator; 027import org.apache.cocoon.xml.AttributesImpl; 028import org.apache.cocoon.xml.XMLUtils; 029import org.apache.commons.lang.StringUtils; 030import org.xml.sax.SAXException; 031 032import org.ametys.web.repository.site.Site; 033import org.ametys.web.repository.site.SiteManager; 034 035/** 036 * SAX sitemap decorators 037 * 038 */ 039public class SitemapDecoratorsGenerator extends ServiceableGenerator 040{ 041 042 private SitemapDecoratorsHandler _sitemapHandler; 043 private SiteManager _siteManager; 044 045 @Override 046 public void service(ServiceManager smanager) throws ServiceException 047 { 048 super.service(smanager); 049 _sitemapHandler = (SitemapDecoratorsHandler) smanager.lookup(SitemapDecoratorsHandler.ROLE); 050 _siteManager = (SiteManager) smanager.lookup(SiteManager.ROLE); 051 } 052 053 @Override 054 public void generate() throws IOException, SAXException, ProcessingException 055 { 056 Request request = ObjectModelHelper.getRequest(objectModel); 057 String siteName = (String) request.getAttribute("siteName"); 058 Site site = _siteManager.getSite(siteName); 059 060 contentHandler.startDocument(); 061 062 XMLUtils.startElement(contentHandler, "decorators"); 063 064 List<SitemapDecorator> decorators = _sitemapHandler.getDecorators(site); 065 for (SitemapDecorator decorator : decorators) 066 { 067 AttributesImpl attr = new AttributesImpl(); 068 attr.addCDATAAttribute("id", decorator.getId()); 069 if (StringUtils.isNotBlank(decorator.getIcon())) 070 { 071 attr.addCDATAAttribute("icon", decorator.getIcon()); 072 } 073 if (StringUtils.isNotBlank(decorator.getIconGlyph())) 074 { 075 attr.addCDATAAttribute("iconGlyph", decorator.getIconGlyph()); 076 } 077 XMLUtils.startElement(contentHandler, "decorator", attr); 078 decorator.getLabel().toSAX(contentHandler); 079 XMLUtils.endElement(contentHandler, "decorator"); 080 } 081 XMLUtils.endElement(contentHandler, "decorators"); 082 contentHandler.endDocument(); 083 084 } 085 086}