| package org.eclipse.aether.util.graph.selector; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.eclipse.aether.collection.DependencyCollectionContext; |
| import org.eclipse.aether.collection.DependencySelector; |
| import org.eclipse.aether.graph.Dependency; |
| |
| import static java.util.Objects.requireNonNull; |
| |
| /** |
| * A dependency selector that always includes or excludes dependencies. |
| */ |
| public final class StaticDependencySelector |
| implements DependencySelector |
| { |
| |
| private final boolean select; |
| |
| /** |
| * Creates a new selector with the specified selection behavior. |
| * |
| * @param select {@code true} to select all dependencies, {@code false} to exclude all dependencies. |
| */ |
| public StaticDependencySelector( boolean select ) |
| { |
| this.select = select; |
| } |
| |
| public boolean selectDependency( Dependency dependency ) |
| { |
| requireNonNull( dependency, "dependency cannot be null" ); |
| return select; |
| } |
| |
| public DependencySelector deriveChildSelector( DependencyCollectionContext context ) |
| { |
| requireNonNull( context, "context cannot be null" ); |
| return this; |
| } |
| |
| @Override |
| public boolean equals( Object obj ) |
| { |
| if ( this == obj ) |
| { |
| return true; |
| } |
| else if ( null == obj || !getClass().equals( obj.getClass() ) ) |
| { |
| return false; |
| } |
| |
| StaticDependencySelector that = (StaticDependencySelector) obj; |
| return select == that.select; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| int hash = getClass().hashCode(); |
| hash = hash * 31 + ( select ? 1 : 0 ); |
| return hash; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return String.format( "%s(%s)", this.getClass().getSimpleName(), this.select ? "Select all" : "Exclude all" ); |
| } |
| |
| } |