001/* 002 * Copyright 2015 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.plugins.explorer.workspace; 017 018import java.io.IOException; 019import java.util.Collections; 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; 030import org.ametys.plugins.explorer.applications.ExplorerApplicationExtensionPoint; 031 032/** 033 * SAX elements specific to the explorer workspace 034 */ 035public class ExplorerWorkspaceGenerator extends ServiceableGenerator 036{ 037 private ExplorerApplicationExtensionPoint _appExtPt; 038 private SAXClientSideElementHelper _saxClientSideElementHelper; 039 040 @Override 041 public void service(ServiceManager smanager) throws ServiceException 042 { 043 _appExtPt = (ExplorerApplicationExtensionPoint) smanager.lookup(ExplorerApplicationExtensionPoint.ROLE); 044 _saxClientSideElementHelper = (SAXClientSideElementHelper) smanager.lookup(SAXClientSideElementHelper.ROLE); 045 } 046 047 @Override 048 public void generate() throws IOException, SAXException, ProcessingException 049 { 050 contentHandler.startDocument(); 051 052 XMLUtils.startElement(contentHandler, "explorer"); 053 _saxApplications(); 054 XMLUtils.endElement(contentHandler, "explorer"); 055 056 contentHandler.endDocument(); 057 } 058 059 /** 060 * SAX the explorer applications 061 * @throws SAXException if an error occurred 062 */ 063 protected void _saxApplications() throws SAXException 064 { 065 XMLUtils.startElement(contentHandler, "applications"); 066 067 for (String applicationId : _appExtPt.getExtensionsIds()) 068 { 069 ClientSideElement application = _appExtPt.getExtension(applicationId); 070 _saxClientSideElementHelper.saxDefinition("application", application, contentHandler, Collections.EMPTY_MAP); 071 } 072 073 XMLUtils.endElement(contentHandler, "applications"); 074 } 075}