| /* |
| * 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.providedservice; |
| |
| import java.util.Iterator; |
| import java.util.Properties; |
| |
| import org.apache.felix.ipojo.architecture.HandlerDescription; |
| import org.apache.felix.ipojo.metadata.Attribute; |
| import org.apache.felix.ipojo.metadata.Element; |
| import org.osgi.framework.Constants; |
| |
| /** |
| * Provided Service Handler Description. |
| * |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| public class ProvidedServiceHandlerDescription extends HandlerDescription { |
| |
| /** |
| * Provided Service Description list. |
| */ |
| private ProvidedServiceDescription[] m_providedServices = new ProvidedServiceDescription[0]; |
| |
| /** |
| * Constructor. |
| * @param handler the handler. |
| * @param pss the list of provided service |
| */ |
| public ProvidedServiceHandlerDescription(ProvidedServiceHandler handler, ProvidedService[] pss) { |
| super(handler); |
| m_providedServices = new ProvidedServiceDescription[pss.length]; |
| for (int i = 0; i < pss.length; i++) { |
| m_providedServices[i] = new ProvidedServiceDescription(pss[i]); |
| } |
| } |
| |
| /** |
| * Get the provided service descriptions. |
| * @return the provided service description list. |
| */ |
| public ProvidedServiceDescription[] getProvidedServices() { |
| return m_providedServices; |
| } |
| |
| /** |
| * Build the provided service handler description. |
| * @return the handler description. |
| * @see org.apache.felix.ipojo.architecture.HandlerDescription#getHandlerInfo() |
| */ |
| public Element getHandlerInfo() { |
| Element services = super.getHandlerInfo(); |
| for (int i = 0; i < m_providedServices.length; i++) { |
| Element service = new Element("provides", null); |
| StringBuffer spec = new StringBuffer("["); |
| for (int j = 0; j < m_providedServices[i].getServiceSpecifications().length; j++) { |
| if (j == 0) { |
| spec.append(m_providedServices[i].getServiceSpecifications()[j]); |
| } else { |
| spec.append(','); |
| spec.append(m_providedServices[i].getServiceSpecifications()[j]); |
| } |
| } |
| spec.append(']'); |
| service.addAttribute(new Attribute("specifications", spec.toString())); |
| |
| if (m_providedServices[i].getState() == ProvidedService.REGISTERED) { |
| service.addAttribute(new Attribute("state", "registered")); |
| service.addAttribute(new Attribute("service.id", m_providedServices[i].getServiceReference() |
| .getProperty(Constants.SERVICE_ID).toString())); |
| } else { |
| service.addAttribute(new Attribute("state", "unregistered")); |
| } |
| |
| // Service Properties. |
| Properties props = m_providedServices[i].getProperties(); |
| Iterator iterator = props.keySet().iterator(); |
| while (iterator.hasNext()) { |
| Element prop = new Element("property", null); |
| String name = (String) iterator.next(); |
| prop.addAttribute(new Attribute("name", name)); |
| Object obj = props.get(name); |
| if (obj != null) { |
| prop.addAttribute(new Attribute("value", obj.toString())); |
| } else { |
| prop.addAttribute(new Attribute("value", "null")); |
| } |
| service.addElement(prop); |
| } |
| |
| // Service Controller. |
| if (m_providedServices[i].getController() != null) { |
| Element controller = new Element("controller", null); |
| controller.addAttribute(new Attribute("value", m_providedServices[i].getController())); |
| service.addElement(controller); |
| } |
| |
| services.addElement(service); |
| } |
| return services; |
| } |
| |
| } |