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.page.generators; 017 018import java.io.IOException; 019import java.util.Locale; 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.xml.sax.SAXException; 030 031import org.ametys.cms.repository.Content; 032import org.ametys.plugins.repository.AmetysObjectIterable; 033import org.ametys.plugins.repository.AmetysObjectResolver; 034import org.ametys.web.repository.page.Page; 035import org.ametys.web.repository.page.Zone; 036import org.ametys.web.repository.page.ZoneItem; 037 038/** 039 * SAX the {@link Content} of a {@link Page} 040 */ 041public class PageContentsGenerator extends ServiceableGenerator 042{ 043 /** The {@link AmetysObjectResolver} for Ametys objects*/ 044 protected AmetysObjectResolver _resolver; 045 046 @Override 047 public void service(ServiceManager serviceManager) throws ServiceException 048 { 049 super.service(serviceManager); 050 _resolver = (AmetysObjectResolver) serviceManager.lookup(AmetysObjectResolver.ROLE); 051 } 052 053 @Override 054 public void generate() throws IOException, SAXException, ProcessingException 055 { 056 Request request = ObjectModelHelper.getRequest(objectModel); 057 contentHandler.startDocument(); 058 059 XMLUtils.startElement(contentHandler, "contents"); 060 061 String pageId = request.getParameter("pageId"); 062 if (pageId != null) 063 { 064 Page page = _resolver.resolveById(pageId); 065 066 if (page.getType() == Page.PageType.CONTAINER) 067 { 068 for (Zone zone : page.getZones()) 069 { 070 AmetysObjectIterable<? extends ZoneItem> zoneItems = zone.getZoneItems(); 071 for (ZoneItem zoneItem : zoneItems) 072 { 073 if (zoneItem.getType() == ZoneItem.ZoneType.CONTENT) 074 { 075 Content content = zoneItem.getContent(); 076 077 AttributesImpl atts = new AttributesImpl(); 078 atts.addCDATAAttribute("id", content.getId()); 079 atts.addCDATAAttribute("name", content.getName()); 080 atts.addCDATAAttribute("title", content.getTitle(new Locale(page.getSitemapName()))); 081 XMLUtils.createElement(contentHandler, "content", atts); 082 } 083 } 084 } 085 } 086 } 087 088 XMLUtils.endElement(contentHandler, "contents"); 089 contentHandler.endDocument(); 090 } 091}