| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed 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.onlab.jdvue; |
| |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| |
| /** |
| * Simple abstraction of a Java package for the purpose of tracking |
| * dependencies and requirements. |
| * |
| * @author Thomas Vachuska |
| */ |
| public class JavaPackage extends JavaEntity { |
| |
| private final Set<JavaSource> sources = new HashSet<>(); |
| private Set<JavaPackage> dependencies; |
| |
| /** |
| * Creates a new Java package. |
| * |
| * @param name java package file name |
| */ |
| JavaPackage(String name) { |
| super(name); |
| } |
| |
| /** |
| * Returns the set of sources contained in this Java package. |
| * |
| * @return set of Java sources |
| */ |
| public Set<JavaSource> getSources() { |
| return Collections.unmodifiableSet(sources); |
| } |
| |
| /** |
| * Adds the specified Java source to the package. Only possible if the |
| * Java package of the source is the same as this Java package. |
| * |
| * @param source Java source to be added |
| */ |
| void addSource(JavaSource source) { |
| if (source.getPackage().equals(this)) { |
| sources.add(source); |
| } |
| } |
| |
| /** |
| * Returns the set of packages directly required by this package. |
| * |
| * @return set of Java package dependencies |
| */ |
| Set<JavaPackage> getDependencies() { |
| return dependencies; |
| } |
| |
| /** |
| * Sets the set of resolved Java packages on which this package dependens. |
| * |
| * @param dependencies set of resolved Java packages |
| */ |
| void setDependencies(Set<JavaPackage> dependencies) { |
| if (this.dependencies == null) { |
| this.dependencies = Collections.unmodifiableSet(new HashSet<>(dependencies)); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this) |
| .add("name", name()) |
| .add("sources", sources.size()) |
| .add("dependencies", (dependencies != null ? dependencies.size() : 0)) |
| .toString(); |
| } |
| |
| } |