| /* |
| * 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.karaf.webconsole.osgi.blueprint.model; |
| |
| import org.apache.wicket.model.LoadableDetachableModel; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.ServiceReference; |
| |
| public class ServiceReferenceModel extends LoadableDetachableModel<ServiceReference> { |
| |
| private final Bundle bundle; |
| private String[] classes; |
| |
| public ServiceReferenceModel(ServiceReference object) { |
| this(object, object.getBundle()); |
| } |
| |
| public ServiceReferenceModel(ServiceReference object, Bundle bundle) { |
| this.bundle = bundle; |
| classes = (String[]) object.getProperty("objectClass"); |
| } |
| |
| @Override |
| protected ServiceReference load() { |
| ServiceReference[] services = bundle.getRegisteredServices(); |
| |
| for (ServiceReference reference : services) { |
| if (classes.equals(reference.getProperty("objectClass"))) { |
| return reference; |
| } |
| } |
| |
| throw new MissingServiceReferenceException(bundle.getSymbolicName(), classes); |
| } |
| |
| } |