| /* |
| * 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.commons.weaver.model; |
| |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.concurrent.ConcurrentNavigableMap; |
| import java.util.concurrent.ConcurrentSkipListMap; |
| |
| /** |
| * {@link Weavable} {@link Package}. |
| */ |
| public class WeavablePackage extends Weavable<WeavablePackage, Package> { |
| private static final Comparator<WeavablePackage> CMP = Comparator.nullsFirst(Comparator |
| .comparing(WeavablePackage::getTarget, Comparator.nullsFirst(Comparator.comparing(Package::getName)))); |
| |
| private final ConcurrentNavigableMap<String, WeavableClass<?>> clazzes = new ConcurrentSkipListMap<>(); |
| |
| /** |
| * Create a new {@link WeavablePackage} instance. |
| * @param target package |
| */ |
| public WeavablePackage(final Package target) { |
| super(target); |
| } |
| |
| /** |
| * Get a {@link WeavableClass} representing {@code cls}. |
| * @param cls to wrap |
| * @param <T> generic type of {@code cls} |
| * @return {@link WeavableClass} |
| */ |
| @SuppressWarnings("unchecked") |
| public synchronized <T> WeavableClass<T> getWeavable(final Class<T> cls) { |
| return (WeavableClass<T>) clazzes.computeIfAbsent(cls.getName(), k -> new WeavableClass<>(cls, this)); |
| } |
| |
| /** |
| * Get enclosed {@link WeavableClass}es. |
| * @return {@link Iterable} |
| */ |
| public Iterable<WeavableClass<?>> getClasses() { |
| return Collections.unmodifiableCollection(clazzes.values()); |
| } |
| |
| /** |
| * Implement {@link Comparable}. |
| * @param arg0 {@link WeavablePackage} to compare against |
| * @return int per {@link Comparable#compareTo(Object)} contract |
| */ |
| @Override |
| public int compareTo(final WeavablePackage arg0) { |
| return CMP.compare(this, arg0); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String toString() { |
| if (getTarget() == null) { |
| return "Weavable default package"; |
| } |
| return super.toString(); |
| } |
| } |