| /* |
| * 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.sling.testing.mock.osgi; |
| |
| import java.util.Collections; |
| import java.util.Dictionary; |
| import java.util.Map; |
| |
| import org.apache.sling.commons.osgi.Order; |
| import org.apache.sling.commons.osgi.ServiceUtil; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.Constants; |
| import org.osgi.framework.ServiceReference; |
| |
| /** |
| * Mock {@link ServiceReference} implementation. |
| */ |
| class MockServiceReference<T> implements ServiceReference<T> { |
| |
| private final Bundle bundle; |
| private final MockServiceRegistration<T> serviceRegistration; |
| private volatile Comparable<Object> comparable; |
| |
| public MockServiceReference(final Bundle bundle, final MockServiceRegistration<T> serviceRegistration) { |
| this.bundle = bundle; |
| this.serviceRegistration = serviceRegistration; |
| this.comparable = buildComparable(); |
| } |
| |
| private Comparable<Object> buildComparable() { |
| Map<String,Object> props = MapUtil.toMap(serviceRegistration.getProperties()); |
| // use ascending order as defined in ServiceReference#compareTo() |
| return ServiceUtil.getComparableForServiceRanking(props, Order.ASCENDING); |
| } |
| |
| @Override |
| public Bundle getBundle() { |
| return this.bundle; |
| } |
| |
| /** |
| * Set service reference property |
| * @param key Key |
| * @param value Value |
| */ |
| public void setProperty(final String key, final Object value) { |
| this.serviceRegistration.getProperties().put(key, value); |
| this.comparable = buildComparable(); |
| } |
| |
| @Override |
| public Object getProperty(final String key) { |
| return this.serviceRegistration.getProperties().get(key); |
| } |
| |
| @Override |
| public String[] getPropertyKeys() { |
| Dictionary<String, Object> props = this.serviceRegistration.getProperties(); |
| return Collections.list(props.keys()).toArray(new String[props.size()]); |
| } |
| |
| @Override |
| public int hashCode() { |
| return comparable.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (!(obj instanceof MockServiceReference)) { |
| return false; |
| } |
| return comparable.equals(((MockServiceReference)obj).comparable); |
| } |
| |
| @Override |
| public int compareTo(final Object obj) { |
| if (!(obj instanceof MockServiceReference)) { |
| return 0; |
| } |
| return comparable.compareTo(((MockServiceReference)obj).comparable); |
| } |
| |
| long getServiceId() { |
| Number serviceID = (Number) getProperty(Constants.SERVICE_ID); |
| if (serviceID != null) { |
| return serviceID.longValue(); |
| } else { |
| return 0L; |
| } |
| } |
| |
| int getServiceRanking() { |
| Number serviceRanking = (Number) getProperty(Constants.SERVICE_RANKING); |
| if (serviceRanking != null) { |
| return serviceRanking.intValue(); |
| } else { |
| return 0; |
| } |
| } |
| |
| T getService() { |
| return this.serviceRegistration.getService(); |
| } |
| |
| // --- unsupported operations --- |
| @Override |
| public Bundle[] getUsingBundles() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean isAssignableTo(final Bundle otherBundle, final String className) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| } |