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 */ 016 017package org.ametys.plugins.repositoryapp.view; 018 019import java.io.IOException; 020 021import org.apache.avalon.framework.service.ServiceException; 022import org.apache.avalon.framework.service.ServiceManager; 023import org.apache.cocoon.ProcessingException; 024import org.apache.cocoon.generation.ServiceableGenerator; 025import org.apache.cocoon.xml.XMLUtils; 026import org.xml.sax.SAXException; 027 028import org.ametys.core.ui.ClientSideElement; 029import org.ametys.core.ui.SAXClientSideElementHelper; 030 031/** 032 * SAX the definition of the additional views. 033 */ 034public class RepositoryViewGenerator extends ServiceableGenerator 035{ 036 private RepositoryViewExtensionPoint _repositoryViewExtensionPoint; 037 private SAXClientSideElementHelper _saxClientSideElementHelper; 038 039 @Override 040 public void service(ServiceManager sManager) throws ServiceException 041 { 042 super.service(manager); 043 _repositoryViewExtensionPoint = (RepositoryViewExtensionPoint) sManager.lookup(RepositoryViewExtensionPoint.ROLE); 044 _saxClientSideElementHelper = (SAXClientSideElementHelper) sManager.lookup(SAXClientSideElementHelper.ROLE); 045 } 046 047 @Override 048 public void generate() throws IOException, SAXException, ProcessingException 049 { 050 contentHandler.startDocument(); 051 XMLUtils.startElement(contentHandler, "views"); 052 053 for (String id : _repositoryViewExtensionPoint.getExtensionsIds()) 054 { 055 ClientSideElement element = _repositoryViewExtensionPoint.getExtension(id); 056 _saxClientSideElementHelper.saxDefinition("view", element, RepositoryViewExtensionPoint.ROLE, contentHandler, null); 057 } 058 059 XMLUtils.endElement(contentHandler, "views"); 060 contentHandler.endDocument(); 061 } 062}