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29 package soot.util.dot;
30
31 import java.io.*;
32 import java.util.*;
33
34
37 public class DotGraphNode implements Renderable{
38 private String  name;
39 private List attributes;
40
41 public DotGraphNode(String name) {
42 this.name = "\""+DotGraphUtility.replaceQuotes(name)+"\"";
43 }
44
45 public String getName(){
47 return this.name;
48 }
49
50 public void setLabel(String label) {
51 label = DotGraphUtility.replaceQuotes(label);
52 label = DotGraphUtility.replaceReturns(label);
53 this.setAttribute("label", "\""+label+"\"");
54 }
55
56 public void setHTMLLabel(String label){
57 label = DotGraphUtility.replaceReturns(label);
58 this.setAttribute("label", label);
59 }
60
61 public void setShape(String shape) {
62 this.setAttribute("shape", shape);
63 }
64
65 public void setStyle(String style) {
66 this.setAttribute("style", style);
67 }
68
69 public void setAttribute(String id, String value) {
70 if (this.attributes == null) {
71 this.attributes = new LinkedList();
72 }
73
74 this.setAttribute(new DotGraphAttribute(id, value));
75 }
76
77 public void setAttribute(DotGraphAttribute attr) {
78 if (this.attributes == null) {
79 this.attributes = new LinkedList();
80 }
81
82 this.attributes.add(attr);
83 }
84
85 public void render(OutputStream out, int indent) throws IOException {
86 StringBuffer line = new StringBuffer (this.getName());
87 if (this.attributes != null) {
88 line.append(" [");
89 for (Iterator attrIt = this.attributes.iterator(); attrIt.hasNext(); ) {
90 DotGraphAttribute attr = (DotGraphAttribute)attrIt.next();
91 line.append(attr.toString());
92 line.append(",");
93 }
94 line.append("];");
95 }
96 DotGraphUtility.renderLine(out, new String (line), indent);
97 }
98 }
99 |
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