| /* |
| * 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.aries.blueprint.reflect; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| |
| import org.apache.aries.blueprint.mutable.MutableServiceReferenceMetadata; |
| import org.osgi.service.blueprint.reflect.ReferenceListener; |
| import org.osgi.service.blueprint.reflect.ServiceReferenceMetadata; |
| import org.osgi.service.blueprint.reflect.Target; |
| |
| /** |
| * Implementation of ServiceReferenceMetadata |
| * |
| * @version $Rev: 950985 $, $Date: 2010-06-03 14:19:22 +0100 (Thu, 03 Jun 2010) $ |
| */ |
| public abstract class ServiceReferenceMetadataImpl extends ComponentMetadataImpl implements MutableServiceReferenceMetadata { |
| |
| protected int availability; |
| protected String interfaceName; |
| protected String componentName; |
| protected String filter; |
| protected Collection<ReferenceListener> referenceListeners; |
| protected int proxyMethod; |
| protected Class runtimeInterface; |
| |
| public ServiceReferenceMetadataImpl() { |
| } |
| |
| public ServiceReferenceMetadataImpl(ServiceReferenceMetadata source) { |
| super(source); |
| this.availability = source.getAvailability(); |
| this.interfaceName = source.getInterface(); |
| this.componentName = source.getComponentName(); |
| this.filter = source.getFilter(); |
| for (ReferenceListener listener : source.getReferenceListeners()) { |
| addServiceListener(new ReferenceListenerImpl(listener)); |
| } |
| } |
| |
| public int getAvailability() { |
| return availability; |
| } |
| |
| public void setAvailability(int availability) { |
| this.availability = availability; |
| } |
| |
| public String getInterface() { |
| return interfaceName; |
| } |
| |
| public void setInterface(String interfaceName) { |
| this.interfaceName = interfaceName; |
| } |
| |
| public String getComponentName() { |
| return componentName; |
| } |
| |
| public void setComponentName(String componentName) { |
| this.componentName = componentName; |
| } |
| |
| public String getFilter() { |
| return filter; |
| } |
| |
| public void setFilter(String filter) { |
| this.filter = filter; |
| } |
| |
| public Collection<ReferenceListener> getReferenceListeners() { |
| if (this.referenceListeners == null) { |
| return Collections.emptyList(); |
| } else { |
| return Collections.unmodifiableCollection(this.referenceListeners); |
| } |
| } |
| |
| public void setReferenceListeners(Collection<ReferenceListener> listeners) { |
| this.referenceListeners = listeners != null ? new ArrayList<ReferenceListener>(listeners) : null; |
| } |
| |
| public void addServiceListener(ReferenceListener bindingListenerMetadata) { |
| if (this.referenceListeners == null) { |
| this.referenceListeners = new ArrayList<ReferenceListener>(); |
| } |
| this.referenceListeners.add(bindingListenerMetadata); |
| } |
| |
| public ReferenceListener addServiceListener(Target listenerComponent, String bindMethodName, String unbindMethodName) { |
| ReferenceListener listener = new ReferenceListenerImpl(listenerComponent, bindMethodName, unbindMethodName); |
| addServiceListener(listener); |
| return listener; |
| } |
| |
| public void removeReferenceListener(ReferenceListener listener) { |
| if (this.referenceListeners != null) { |
| this.referenceListeners.remove(listener); |
| } |
| } |
| |
| public int getProxyMethod() { |
| return proxyMethod; |
| } |
| |
| public void setProxyMethod(int proxyMethod) { |
| this.proxyMethod = proxyMethod; |
| } |
| |
| public Class getRuntimeInterface() { |
| return runtimeInterface; |
| } |
| |
| public void setRuntimeInterface(Class runtimeInterface) { |
| this.runtimeInterface = runtimeInterface; |
| } |
| } |