org.eclipse.aether.util.filter.ScopeDependencyFilter Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of spring-cloud-contract-shade Show documentation
Show all versions of spring-cloud-contract-shade Show documentation
Spring Cloud Contract Shaded Dependencies
/*
* 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.eclipse.aether.util.filter;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.aether.graph.Dependency;
import org.eclipse.aether.graph.DependencyFilter;
import org.eclipse.aether.graph.DependencyNode;
/**
* A dependency filter based on dependency scopes. Note: This filter does not assume any relationships between
* the scopes. In particular, the filter is not aware of scopes that logically include other scopes.
*
* @see Dependency#getScope()
*/
public final class ScopeDependencyFilter implements DependencyFilter {
private final Set included = new HashSet<>();
private final Set excluded = new HashSet<>();
/**
* Creates a new filter using the specified includes and excludes.
*
* @param included The set of scopes to include, may be {@code null} or empty to include any scope.
* @param excluded The set of scopes to exclude, may be {@code null} or empty to exclude no scope.
*/
public ScopeDependencyFilter(Collection included, Collection excluded) {
if (included != null) {
this.included.addAll(included);
}
if (excluded != null) {
this.excluded.addAll(excluded);
}
}
/**
* Creates a new filter using the specified excludes.
*
* @param excluded The set of scopes to exclude, may be {@code null} or empty to exclude no scope.
*/
public ScopeDependencyFilter(String... excluded) {
if (excluded != null) {
this.excluded.addAll(Arrays.asList(excluded));
}
}
public boolean accept(DependencyNode node, List parents) {
Dependency dependency = node.getDependency();
if (dependency == null) {
return true;
}
String scope = node.getDependency().getScope();
return (included.isEmpty() || included.contains(scope)) && (excluded.isEmpty() || !excluded.contains(scope));
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || !getClass().equals(obj.getClass())) {
return false;
}
ScopeDependencyFilter that = (ScopeDependencyFilter) obj;
return this.included.equals(that.included) && this.excluded.equals(that.excluded);
}
@Override
public int hashCode() {
int hash = 17;
hash = hash * 31 + included.hashCode();
hash = hash * 31 + excluded.hashCode();
return hash;
}
}