001/* 002 * Copyright 2012 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.core.ui.system; 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.generation.ServiceableGenerator; 025import org.apache.cocoon.i18n.I18nUtils; 026import org.apache.cocoon.xml.XMLUtils; 027import org.xml.sax.SAXException; 028 029import org.ametys.runtime.plugins.admin.system.SystemHelper; 030 031/** 032 * Generates the system announcement 033 */ 034public class SystemAnnouncementGenerator extends ServiceableGenerator 035{ 036 private SystemHelper _systemHelper; 037 038 @Override 039 public void service(ServiceManager smanager) throws ServiceException 040 { 041 super.service(smanager); 042 _systemHelper = (SystemHelper) smanager.lookup(SystemHelper.ROLE); 043 } 044 045 @Override 046 public void generate() throws IOException, SAXException, ProcessingException 047 { 048 contentHandler.startDocument(); 049 XMLUtils.startElement(contentHandler, "SystemAnnounce"); 050 051 boolean isAvailable = _systemHelper.isSystemAnnouncementAvailable(); 052 053 XMLUtils.createElement(contentHandler, "IsAvailable", String.valueOf(isAvailable)); 054 if (isAvailable) 055 { 056 Locale locale = I18nUtils.findLocale(objectModel, "locale", null, Locale.getDefault(), true); 057 058 XMLUtils.createElement(contentHandler, "LastModification", String.valueOf(_systemHelper.getSystemAnnoucementLastModificationDate())); 059 XMLUtils.createElement(contentHandler, "Message", _systemHelper.getSystemAnnouncement(locale.getLanguage())); 060 } 061 062 XMLUtils.endElement(contentHandler, "SystemAnnounce"); 063 contentHandler.endDocument(); 064 } 065}