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1 package com.opensymphony.webwork.webFlow.model;
2
3 import java.io.IOException  ;
4
5
10 public abstract class WebFlowNode implements Render, Comparable {
11 private String name;
12 private SubGraph parent;
13
14 public WebFlowNode(String name) {
15 this.name = name;
16 }
17
18 public SubGraph getParent() {
19 return parent;
20 }
21
22 public void setParent(SubGraph parent) {
23 this.parent = parent;
24 }
25
26 public void render(IndentWriter writer) throws IOException {
27 writer.write(getFullName() + " [label=\"" + name + "\",color=\"" + getColor() + "\"];");
28 }
29
30 public String getFullName() {
31 String prefix = "";
32 if (parent != null) {
33 String parentPrefix = parent.getPrefix();
34 if (!parentPrefix.equals("")) {
35 prefix = parentPrefix + "_";
36 }
37 }
38 return prefix + cleanName();
39 }
40
41 private String cleanName() {
42 return name.replaceAll("[\\.\\/\\-\\$\\{\\}]", "_");
43 }
44
45 public abstract String getColor();
46
47 public int compareTo(Object o) {
48 return name.compareTo(((WebFlowNode) o).name);
49 }
50 }
51 |
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