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20 package org.apache.geronimo.genesis.dependency;
21
22 import java.util.Stack;
23 import java.util.Map;
24 import java.util.HashMap;
25 import java.util.Collection;
26 import java.util.List;
27 import java.util.ArrayList;
28
29 import org.apache.maven.artifact.Artifact;
30
31 /**
32 * ???
33 *
34 * @version $Rev: 480396 $ $Date: 2006-11-28 20:32:42 -0800 (Tue, 28 Nov 2006) $
35 */
36 public class DependencyTree
37 {
38 Map artifacts = new HashMap();
39
40 Node rootNode;
41
42 public Collection getArtifacts() {
43 return artifacts.values();
44 }
45
46 public Node getRootNode() {
47 return rootNode;
48 }
49
50 public void setRootNode(Node rootNode) {
51 this.rootNode = rootNode;
52 }
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57
58 public static class Node
59 {
60 Node parent;
61
62 List children = new ArrayList();
63
64 Artifact artifact;
65
66 int depth;
67
68 public List getChildren() {
69 return children;
70 }
71
72 public Artifact getArtifact() {
73 return artifact;
74 }
75
76 public int getDepth() {
77 return depth;
78 }
79
80 public String toString() {
81 return "DependencyTree$Node: " + artifact + "(" + depth + ")";
82 }
83 }
84 }