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

Line | Hits | Source
--- | --- | ---
1 |  | `/*`
2 |  | `* Copyright (c) 2003, the JUNG Project and the Regents of the University`
3 |  | `* of California`
4 |  | `* All rights reserved.`
5 |  | `*`
6 |  | `* This software is open-source under the BSD license; see either`
7 |  | `* "license.txt" or`
8 |  | `* http://jung.sourceforge.net/license.txt for a description.`
9 |  | `*/`
10 |  | `/*`
11 |  | `* Created on Jun 13, 2003`
12 |  | `*`
13 |  | `*/`
14 |  | `package edu.uci.ics.jung.graph.decorators;`
15 |  | ``
16 |  | `import java.text.NumberFormat;`
17 |  | ``
18 |  | `import edu.uci.ics.jung.graph.ArchetypeEdge;`
19 |  | ``
20 |  | `/**`
21 |  | `*`
22 |  | `* An EdgeStringer provides a string Label for any edge: the`
23 |  | `* String is the Weight produced by the EdgeWeightLabeller that`
24 |  | `* it takes as input.`
25 |  | `*`
26 |  | `* @author danyelf`
27 |  | `*`
28 |  | `*/`
29 |  | `public class EdgeWeightLabellerStringer implements EdgeStringer {`
30 |  | ``
31 |  | `protected EdgeWeightLabeller ewl;`
32 |  | `protected NumberFormat numberFormat;`
33 |  | ``
34 | 0 | `public EdgeWeightLabellerStringer( EdgeWeightLabeller ewl ) {`
35 | 0 | `this.ewl = ewl;`
36 | 0 | `if (numberFormat == null ) {`
37 | 0 | `numberFormat = prepareNumberFormat();`
38 |  | `}`
39 | 0 | `}`
40 |  | ``
41 |  | `protected NumberFormat prepareNumberFormat() {`
42 | 0 | `NumberFormat nf = NumberFormat.getInstance();`
43 | 0 | `return nf;`
44 |  | `}`
45 |  | ``
46 |  | `/**`
47 |  | `* @see edu.uci.ics.jung.graph.decorators.EdgeStringer#getLabel(ArchetypeEdge)`
48 |  | `*/`
49 |  | `public String getLabel(ArchetypeEdge e) {`
50 | 0 | `return numberFormat.format(ewl.getWeight(e));`
51 |  | `}`
52 |  | ``
53 |  | `}`

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