| package org.apache.maven.shared.dependency.tree; |
| |
| /* |
| * Copyright 2006 The Apache Software Foundation. |
| * |
| * 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. |
| */ |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * Represents a Maven project's dependency tree. |
| * |
| * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a> |
| * @version $Id$ |
| */ |
| public class DependencyTree |
| { |
| // fields ----------------------------------------------------------------- |
| |
| private final DependencyNode rootNode; |
| |
| private final Collection nodes; |
| |
| // constructors ----------------------------------------------------------- |
| |
| public DependencyTree( DependencyNode rootNode, Collection nodes ) |
| { |
| this.rootNode = rootNode; |
| this.nodes = nodes; |
| } |
| |
| // public methods --------------------------------------------------------- |
| |
| public DependencyNode getRootNode() |
| { |
| return rootNode; |
| } |
| |
| public Collection getNodes() |
| { |
| return nodes; |
| } |
| |
| public List getArtifacts() |
| { |
| List artifacts = new ArrayList(); |
| |
| Iterator it = nodes.iterator(); |
| while ( it.hasNext() ) |
| { |
| DependencyNode node = (DependencyNode) it.next(); |
| artifacts.add( node.getArtifact() ); |
| } |
| |
| return artifacts; |
| } |
| } |