# Coverage details for edu.uci.ics.jung.graph.decorators.PickableVertexIconFunction

Line | Hits | Source
--- | --- | ---
1 |  | `/*`
2 |  | `* Created on Mar 10, 2005`
3 |  | `*`
4 |  | `* Copyright (c) 2005, the JUNG Project and the Regents of the University`
5 |  | `* of California`
6 |  | `* All rights reserved.`
7 |  | `*`
8 |  | `* This software is open-source under the BSD license; see either`
9 |  | `* "license.txt" or`
10 |  | `* http://jung.sourceforge.net/license.txt for a description.`
11 |  | `*/`
12 |  | `package edu.uci.ics.jung.graph.decorators;`
13 |  | ``
14 |  | `import javax.swing.Icon;`
15 |  | ``
16 |  | `import edu.uci.ics.jung.graph.ArchetypeVertex;`
17 |  | `import edu.uci.ics.jung.visualization.PickedInfo;`
18 |  | ``
19 |  | `/**`
20 |  | `* Supplies an Icon for each vertex according to the <code>Icon</code>`
21 |  | `* parameters given in the constructor, so that picked and`
22 |  | `* non-picked vertices can be made to look different.`
23 |  | `*/`
24 |  | `public class PickableVertexIconFunction implements VertexIconFunction {`
25 |  | ``
26 |  | `protected Icon icon;`
27 |  | `protected Icon picked_icon;`
28 |  | `protected PickedInfo pi;`
29 |  | ``
30 |  | `/**`
31 |  | `*`
32 |  | `* @param pi specifies which vertices report as "picked"`
33 |  | `* @param icon <code>Icon</code> used to represent vertices`
34 |  | `* @param picked_icon <code>Icon</code> used to represent picked vertices`
35 |  | `*/`
36 |  | `public PickableVertexIconFunction(PickedInfo pi, Icon icon, Icon picked_icon)`
37 | 0 | `{`
38 | 0 | `if (pi == null)`
39 | 0 | `throw new IllegalArgumentException("PickedInfo instance must be non-null");`
40 | 0 | `this.pi = pi;`
41 | 0 | `this.icon = icon;`
42 | 0 | `this.picked_icon = picked_icon;`
43 | 0 | `}`
44 |  | ``
45 |  | `/**`
46 |  | `* Returns the appropriate <code>Icon</code>, depending on picked state.`
47 |  | `*/`
48 |  | `public Icon getIcon(ArchetypeVertex v) {`
49 | 0 | `if (pi.isPicked(v))`
50 | 0 | `return picked_icon;`
51 |  | `else`
52 | 0 | `return icon;`
53 |  | `}`
54 |  | `}`

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