# Coverage details for edu.uci.ics.jung.utils.StringLabellerVertexMapper

Line | Hits | Source
--- | --- | ---
1 |  | `/*`
2 |  | `* Copyright (c) 2004, the JUNG Project and the Regents of the University of`
3 |  | `* California All rights reserved.`
4 |  | `*`
5 |  | `* This software is open-source under the BSD license; see either "license.txt"`
6 |  | `* or http://jung.sourceforge.net/license.txt for a description.`
7 |  | `*`
8 |  | `* Created on Jul 6, 2004`
9 |  | `*/`
10 |  | `package edu.uci.ics.jung.utils;`
11 |  | ``
12 |  | `import edu.uci.ics.jung.graph.ArchetypeGraph;`
13 |  | `import edu.uci.ics.jung.graph.ArchetypeVertex;`
14 |  | `import edu.uci.ics.jung.graph.Graph;`
15 |  | `import edu.uci.ics.jung.graph.Vertex;`
16 |  | `import edu.uci.ics.jung.graph.decorators.StringLabeller;`
17 |  | ``
18 |  | `/**`
19 |  | `* Maps one vertex to another based on their common label in specified`
20 |  | `* <code>StringLabeller</code> instances.`
21 |  | `*`
22 |  | `* @author Joshua O'Madadhain`
23 |  | `*/`
24 |  | `public class StringLabellerVertexMapper extends AbstractVertexMapper`
25 |  | `{`
26 |  | `protected StringLabeller sl_d;`
27 |  | `protected StringLabeller sl_s;`
28 |  | ``
29 |  | `public StringLabellerVertexMapper(ArchetypeGraph dest)`
30 |  | `{`
31 | 0 | `super(dest);`
32 | 0 | `this.sl_d = StringLabeller.getLabeller((Graph)dest);`
33 | 0 | `this.sl_s = null;`
34 | 0 | `}`
35 |  | ``
36 |  | `public StringLabellerVertexMapper(StringLabeller sl_src,`
37 |  | `StringLabeller sl_dest)`
38 |  | `{`
39 | 0 | `super(null);`
40 | 0 | `this.sl_d = sl_dest;`
41 | 0 | `this.sl_s = sl_src;`
42 | 0 | `}`
43 |  | ``
44 |  | `/**`
45 |  | `* see VertexMapper#getMappedVertex(edu.uci.ics.jung.graph.ArchetypeVertex)`
46 |  | `*/`
47 |  | `public ArchetypeVertex getMappedVertex(ArchetypeVertex v)`
48 |  | `{`
49 | 0 | `if (sl_s == null)`
50 | 0 | `sl_s = StringLabeller.getLabeller((Graph)v.getGraph());`
51 | 0 | `String label = sl_s.getLabel((Vertex)v);`
52 | 0 | `return sl_d.getVertex(label);`
53 |  | `}`
54 |  | `}`

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