boolean success = false; try { DefaultTableXYDataset dataset = new DefaultTableXYDataset(); XYSeries s1 = new XYSeries("Series 1", true, false); s1.add(5.0, 5.0); s1.add(10.0, 15.5); s1.add(15.0, 9.5); s1.add(20.0, 7.5); dataset.addSeries(s1); XYSeries s2 = new XYSeries("Series 2", true, false); s2.add(5.0, 5.0); s2.add(10.0, 15.5); s2.add(15.0, 9.5); s2.add(20.0, 3.5); dataset.addSeries(s2); XYPlot plot = new XYPlot(dataset, new NumberAxis("X"), new NumberAxis("Y"), new XYLineAndShapeRenderer()); plot.addAnnotation(new XYTitleAnnotation(5.0, 6.0, new TextTitle("Hello World!"))); JFreeChart chart = new JFreeChart(plot); /* BufferedImage image = */ chart.createBufferedImage(300, 200, null); success = true; } catch (NullPointerException e) { e.printStackTrace(); success = false; } assertTrue(success);
try { DefaultTableXYDataset dataset = new DefaultTableXYDataset(); XYSeries s1 = new XYSeries("Series 1", true, false); s1.add(5.0, 5.0); s1.add(10.0, 15.5); s1.add(15.0, 9.5); s1.add(20.0, 7.5); dataset.addSeries(s1); XYSeries s2 = new XYSeries("Series 2", true, false); s2.add(5.0, 5.0); s2.add(10.0, 15.5); s2.add(15.0, 9.5); s2.add(20.0, 3.5); dataset.addSeries(s2); XYPlot plot = new XYPlot(dataset, new NumberAxis("X"), new NumberAxis("Y"), new XYLineAndShapeRenderer()); plot.addAnnotation(new XYBoxAnnotation(10.0, 12.0, 3.0, 4.0, new BasicStroke(1.2f), Color.red, Color.blue)); JFreeChart chart = new JFreeChart(plot); /* BufferedImage image = */ chart.createBufferedImage(300, 200, null); success = true; } catch (NullPointerException e) { e.printStackTrace(); success = false; }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/experimental/org/jfree/experimental/chart/annotations/junit/XYTitleAnnotationTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/annotations/junit/XYBoxAnnotationTests.java
Method name: void testDrawWithNullInfo() Method name: void testDrawWithNullInfo()
Number of AST nodes: 21 Number of AST nodes: 19
1
boolean success = false;
2
        try {
1
try {
3
            DefaultTableXYDataset dataset = new DefaultTableXYDataset();
2
            DefaultTableXYDataset dataset = new DefaultTableXYDataset();
4
        
5
            XYSeries s1 = new XYSeries("Series 1", true, false);
3
            XYSeries s1 = new XYSeries("Series 1", true, false);
6
            s1.add(5.0, 5.0);
4
            s1.add(5.0, 5.0);
7
            s1.add(10.0, 15.5);
5
            s1.add(10.0, 15.5);
8
            s1.add(15.0, 9.5);
6
            s1.add(15.0, 9.5);
9
            s1.add(20.0, 7.5);
7
            s1.add(20.0, 7.5);
10
            dataset.addSeries(s1);
8
            dataset.addSeries(s1);
11
        
12
            XYSeries s2 = new XYSeries("Series 2", true, false);
9
            XYSeries s2 = new XYSeries("Series 2", true, false);
13
            s2.add(5.0, 5.0);
10
            s2.add(5.0, 5.0);
14
            s2.add(10.0, 15.5);
11
            s2.add(10.0, 15.5);
15
            s2.add(15.0, 9.5);
12
            s2.add(15.0, 9.5);
16
            s2.add(20.0, 3.5);
13
            s2.add(20.0, 3.5);
17
            dataset.addSeries(s2);
14
            dataset.addSeries(s2);
18
            XYPlot plot = new XYPlot(dataset, 
15
            XYPlot plot = new XYPlot(dataset,
19
                    new NumberAxis("X"), new NumberAxis("Y"), 
16
                    new NumberAxis("X"), new NumberAxis("Y"),
20
                    new XYLineAndShapeRenderer());
17
                    new XYLineAndShapeRenderer());
21
            plot.addAnnotation(new XYTitleAnnotation(5.0, 6.0, 
18
            plot.addAnnotation(new XYBoxAnnotation(10.0, 12.0, 3.0, 4.0,
22
                    new TextTitle("Hello World!")));
19
                    new BasicStroke(1.2f), Color.red, Color.blue));
23
            JFreeChart chart = new JFreeChart(plot);
20
            JFreeChart chart = new JFreeChart(plot);
24
            /* BufferedImage image = */ chart.createBufferedImage(300, 200, 
21
            /* BufferedImage image = */ chart.createBufferedImage(300, 200,
25
                    null);
22
                    null);
26
            success = true;
23
            success = true;
27
        }
24
        }
28
        catch (NullPointerException e) {
25
        catch (NullPointerException e) {
29
            e.printStackTrace();
26
            e.printStackTrace();
30
            success = false;
27
            success = false;
31
        }
28
        }
32
        assertTrue(success);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons361
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements19
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)954.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    boolean success = false;
                                                      
    2
    try
    2
    try
    3
    DefaultTableXYDataset dataset = new DefaultTableXYDataset();
    3
    DefaultTableXYDataset dataset = new DefaultTableXYDataset();
    4
    XYSeries s1 = new XYSeries("Series 1", true, false);
    4
    XYSeries s1 = new XYSeries("Series 1", true, false);
    5
    s1.add(5.0, 5.0);
    5
    s1.add(5.0, 5.0);
    6
    s1.add(10.0, 15.5);
    6
    s1.add(10.0, 15.5);
    7
    s1.add(15.0, 9.5);
    7
    s1.add(15.0, 9.5);
    8
    s1.add(20.0, 7.5);
    8
    s1.add(20.0, 7.5);
    9
    dataset.addSeries(s1);
    9
    dataset.addSeries(s1);
    10
    XYSeries s2 = new XYSeries("Series 2", true, false);
    10
    XYSeries s2 = new XYSeries("Series 2", true, false);
    11
    s2.add(5.0, 5.0);
    11
    s2.add(5.0, 5.0);
    12
    s2.add(10.0, 15.5);
    12
    s2.add(10.0, 15.5);
    13
    s2.add(15.0, 9.5);
    13
    s2.add(15.0, 9.5);
    14
    s2.add(20.0, 3.5);
    14
    s2.add(20.0, 3.5);
    15
    dataset.addSeries(s2);
    15
    dataset.addSeries(s2);
    16
    XYPlot plot = new XYPlot(dataset, new NumberAxis("X"), new NumberAxis("Y"), new XYLineAndShapeRenderer());
    16
    XYPlot plot = new XYPlot(dataset, new NumberAxis("X"), new NumberAxis("Y"), new XYLineAndShapeRenderer());
    17
    plot.addAnnotation(new XYTitleAnnotation(5.0, 6.0, new TextTitle("Hello World!")));
    17
    plot.addAnnotation(new XYTitleAnnotation(5.0, 6.0, new TextTitle("Hello World!")));
    17
    plot.addAnnotation(new XYBoxAnnotation(10.0, 12.0, 3.0, 4.0, new BasicStroke(1.2f), Color.red, Color.blue));
    Differences
    Expression1Expression2Difference
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.annotations.XYBoxAnnotationSUBCLASS_TYPE_MISMATCH
    new XYTitleAnnotation(5.0,6.0,new TextTitle("Hello World!"))new XYBoxAnnotation(10.0,12.0,3.0,4.0,new BasicStroke(1.2f),Color.red,Color.blue)ARGUMENT_NUMBER_MISMATCH
    17
    plot.addAnnotation(new XYBoxAnnotation(10.0, 12.0, 3.0, 4.0, new BasicStroke(1.2f), Color.red, Color.blue));
    18
    JFreeChart chart = new JFreeChart(plot);
    18
    JFreeChart chart = new JFreeChart(plot);
    19
    chart.createBufferedImage(300, 200, null);
    19
    chart.createBufferedImage(300, 200, null);
    20
    success = true;
    20
    success = true;
    21
    assertTrue(success);
    21
    assertTrue(success);
    Preondition Violations
    Unmatched statement assertTrue(success); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                    
    Precondition Violations (2)
    Row Violation
    1Unmatched statement assertTrue(success); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Clone fragment #1 returns variables , while Clone fragment #2 returns variables success