| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.felix.ipojo.handlers.event.publisher; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.felix.ipojo.Handler; |
| import org.apache.felix.ipojo.architecture.HandlerDescription; |
| import org.apache.felix.ipojo.metadata.Attribute; |
| import org.apache.felix.ipojo.metadata.Element; |
| |
| /** |
| * Handler Description for Event Admin Publisher. |
| * |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| public class EventAdminPublisherHandlerDescription extends HandlerDescription { |
| |
| /** |
| * The list of publishers. |
| */ |
| List/*<PublisherDescription>*/ m_publishersDescriptions; |
| |
| // FIXME : Add listener interface for |
| // : onServiceArrival, onServiceDeparture, onServiceBound, onServiceUnbound |
| // : methods. |
| |
| /** |
| * Creates the {@link EventAdminPublisherHandlerDescription}. |
| * @param handler the handler |
| * @param publishers the list of publishers |
| */ |
| public EventAdminPublisherHandlerDescription(Handler handler, Collection/*<Publisher>*/ publishers) { |
| super(handler); |
| |
| m_publishersDescriptions = new ArrayList/*<PublisherDescription>*/(); |
| if (publishers != null) { |
| Iterator iterator = publishers.iterator(); |
| while (iterator.hasNext()){ |
| Publisher p = (Publisher) iterator.next(); |
| m_publishersDescriptions.add(new PublisherDescription(p)); |
| } |
| } |
| |
| } |
| |
| /** |
| * Gets the publisher descriptions. |
| * @return the descriptions. |
| */ |
| public PublisherDescription[] getPublisherDescriptions() { |
| return (PublisherDescription[]) |
| m_publishersDescriptions.toArray(new PublisherDescription[m_publishersDescriptions.size()]); |
| } |
| |
| /** |
| * Gets the handler description. |
| * @see org.apache.felix.ipojo.architecture.HandlerDescription#getHandlerInfo() |
| */ |
| public Element getHandlerInfo() { |
| Element root = super.getHandlerInfo(); |
| for (int i = 0; i < m_publishersDescriptions.size(); i++) { |
| PublisherDescription p = (PublisherDescription) m_publishersDescriptions.get(i); |
| Element publisher = new Element("Publisher", ""); |
| publisher.addAttribute(new Attribute("name", p.getName())); |
| publisher.addAttribute(new Attribute("synchronous", String.valueOf(p.isSynchronous()))); |
| publisher.addAttribute(new Attribute("data_key", p.getDataKey())); |
| Element topics = new Element("Topics", ""); |
| if (p.getTopics() != null) { |
| for (int j = 0; j < p.getTopics().length; j++) { |
| String topic = p.getTopics()[j]; |
| Element e_topic = new Element("topic",""); |
| topics.addElement(e_topic); |
| e_topic.addAttribute(new Attribute("name",topic)); |
| } |
| } |
| publisher.addElement(topics); |
| root.addElement(publisher); |
| } |
| return root; |
| } |
| |
| } |