Source Code Cross Referenced for AggregateTestData.java in  » Report » datavision-1.1.0 » jimm » datavision » testdata » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Report » datavision 1.1.0 » jimm.datavision.testdata 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


01:        package jimm.datavision.testdata;
02:
03:        import java.io.*;
04:        import java.util.ArrayList;
05:        import java.util.Iterator;
06:
07:        public class AggregateTestData {
08:
09:            protected String col1;
10:            protected String col2;
11:            protected int value;
12:
13:            public static Iterator aggregateTestData(String filePath) {
14:                ArrayList data = new ArrayList();
15:                try {
16:                    BufferedReader in = new BufferedReader(new FileReader(
17:                            filePath));
18:                    String line;
19:                    while ((line = in.readLine()) != null) {
20:                        int pos1 = line.indexOf(',');
21:                        int pos2 = line.indexOf(',', pos1 + 1);
22:                        String col1 = line.substring(0, pos1);
23:                        String col2 = line.substring(pos1 + 1, pos2);
24:                        int value = Integer.parseInt(line.substring(pos2 + 1));
25:                        data.add(new AggregateTestData(col1, col2, value));
26:                    }
27:                } catch (IOException ioe) {
28:                    System.err.println(ioe);
29:                }
30:                return data.iterator();
31:            }
32:
33:            public AggregateTestData(String c1, String c2, int v) {
34:                col1 = c1;
35:                col2 = c2;
36:                value = v;
37:            }
38:
39:            public String col1() {
40:                return col1;
41:            }
42:
43:            public String col2() {
44:                return col2;
45:            }
46:
47:            public int value() {
48:                return value;
49:            }
50:
51:            public static void main(String[] args) {
52:                Iterator iter = AggregateTestData
53:                        .aggregateTestData("aggregate_test.dat");
54:                while (iter.hasNext()) {
55:                    AggregateTestData data = (AggregateTestData) iter.next();
56:                    System.out.println(data.col1 + ", " + data.col2 + ", "
57:                            + data.value);
58:                }
59:            }
60:
61:        }
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