| /* |
| * 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.lang.reflect.Constructor; |
| import java.lang.reflect.Field; |
| import java.lang.reflect.Method; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.concurrent.ConcurrentNavigableMap; |
| import java.util.concurrent.ConcurrentSkipListMap; |
| |
| import org.apache.commons.weaver.utils.Args; |
| |
| /** |
| * {@link Weavable} {@link Class}. |
| * |
| * @param <T> type |
| */ |
| public class WeavableClass<T> extends NestedWeavable<WeavableClass<T>, Class<T>, WeavablePackage, Package> { |
| private static final Comparator<Class<?>> CLASS_COMPARATOR = Comparator.comparing(Class::getName); |
| |
| private final ConcurrentNavigableMap<String, WeavableField<T>> fields = new ConcurrentSkipListMap<>(); |
| |
| private final ConcurrentNavigableMap<Constructor<T>, WeavableConstructor<T>> ctors = new ConcurrentSkipListMap<>( |
| (ctor1, ctor2) -> Args.compare(ctor1.getParameterTypes(), ctor2.getParameterTypes())); |
| |
| private final ConcurrentNavigableMap<Method, WeavableMethod<T>> methods = |
| new ConcurrentSkipListMap<>((methd1, methd2) -> { |
| final int result = methd1.getName().compareTo(methd2.getName()); |
| return result == 0 ? Args.compare(methd1.getParameterTypes(), methd2.getParameterTypes()) : result; |
| }); |
| |
| /** |
| * Create a new {@link WeavableClass} instance. |
| * @param target {@link Class} |
| * @param parent {@link WeavablePackage} enclosing |
| */ |
| public WeavableClass(final Class<T> target, final WeavablePackage parent) { |
| super(target, parent); |
| } |
| |
| /** |
| * Get a {@link WeavableField} representing {@code fld}. |
| * @param fld to wrap |
| * @return {@link WeavableField} |
| */ |
| public WeavableField<T> getWeavable(final Field fld) { |
| return fields.computeIfAbsent(fld.getName(), k -> new WeavableField<>(fld, this)); |
| } |
| |
| /** |
| * Get a {@link WeavableMethod} representing {@code mt}. |
| * @param methd to wrap |
| * @return {@link WeavableMethod} |
| */ |
| public WeavableMethod<T> getWeavable(final Method methd) { |
| return methods.computeIfAbsent(methd, k -> new WeavableMethod<>(methd, this)); |
| } |
| |
| /** |
| * Get a {@link WeavableConstructor} representing {@code ctor}. |
| * @param ctor to wrap |
| * @return {@link WeavableConstructor} |
| */ |
| public WeavableConstructor<T> getWeavable(final Constructor<T> ctor) { |
| return ctors.computeIfAbsent(ctor, k -> new WeavableConstructor<>(ctor, this)); |
| } |
| |
| /** |
| * Get {@link WeavableField}s of this {@link WeavableClass}. |
| * @return {@link Iterable} |
| */ |
| public Iterable<WeavableField<T>> getFields() { |
| return Collections.unmodifiableCollection(fields.values()); |
| } |
| |
| /** |
| * Get {@link WeavableConstructor}s of this {@link WeavableClass}. |
| * @return {@link Iterable} |
| */ |
| public Iterable<WeavableConstructor<T>> getConstructors() { |
| return Collections.unmodifiableCollection(ctors.values()); |
| } |
| |
| /** |
| * Get {@link WeavableMethod}s of this {@link WeavableClass}. |
| * @return {@link Iterable} |
| */ |
| public Iterable<WeavableMethod<T>> getMethods() { |
| return Collections.unmodifiableCollection(methods.values()); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected int localCompareTo(final WeavableClass<T> obj) { |
| return obj == null ? 1 : CLASS_COMPARATOR.compare(getTarget(), obj.getTarget()); |
| } |
| } |