RingPlot p1 = new RingPlot(null); GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red); p1.setSeparatorPaint(gp); RingPlot p2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(p1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); p2 = (RingPlot) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(p1, p2);
DefaultTableXYDataset d1 = new DefaultTableXYDataset(); XYSeries s1 = new XYSeries("Series 1", true, false); s1.add(1.0, 1.1); s1.add(2.0, 2.2); d1.addSeries(s1); DefaultTableXYDataset d2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(d1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); d2 = (DefaultTableXYDataset) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(d1, d2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/junit/RingPlotTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/DefaultTableXYDatasetTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 13 Number of AST nodes: 15
1
RingPlot p1 = new RingPlot(null);
1
DefaultTableXYDataset d1 = new 
2
        GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow,
3
                3.0f, 4
2
DefaultTableXYDataset();
3
        XYSeries s1 = new XYSeries("Series 1", true, false);
4
        s1.add(1.0, 1.1);
4
.0f, Color.red);
5
        s1.add(2.0, 2.2);
5
        p1.setSeparatorPaint(gp);
6
        d1.addSeries(s1);
6
        RingPlot p2 = null;
7
        DefaultTableXYDataset d2 = null;
7
        try {
8
        try {
8
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
9
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
9
            ObjectOutput out = new ObjectOutputStream(buffer);
10
            ObjectOutput out = new ObjectOutputStream(buffer);
10
            out.writeObject(p1);
11
            out.writeObject(d1);
11
            out.close();
12
            out.close();
12
            ObjectInput in = new ObjectInputStream(
13
            ObjectInput in = new ObjectInputStream(
13
                    new ByteArrayInputStream(buffer.toByteArray()));
14
                    new ByteArrayInputStream(buffer.toByteArray()));
14
            p2 = (RingPlot) in.readObject();
15
            d2 = (DefaultTableXYDataset) in.readObject();
15
            in.close();
16
            in.close();
16
        }
17
        }
17
        catch (Exception e) {
18
        catch (Exception e) {
18
            e.printStackTrace();
19
            e.printStackTrace();
19
        }
20
        }
20
        assertEquals(p1, p2);
21
        assertEquals(d1, d2);
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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons94
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment4
    Time elapsed for statement mapping (ms)49.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    RingPlot p1 = new RingPlot(null);
    1
    RingPlot p1 = new RingPlot(null);
    1
    DefaultTableXYDataset d1 = new DefaultTableXYDataset();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.RingPlotorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    p1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.RingPlotorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.RingPlotorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    new RingPlot(null)new DefaultTableXYDataset()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new RingPlot(null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new DefaultTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new RingPlot(null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new DefaultTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    DefaultTableXYDataset d1 = new DefaultTableXYDataset();
                                                                                                          
    2
    XYSeries s1 = new XYSeries("Series 1", true, false);
    Preondition Violations
    Unmatched statement XYSeries s1=new XYSeries("Series 1",true,false); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    XYSeries s1 = new XYSeries("Series 1", true, false);
    2
    GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red);
    2
    GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red);
    Preondition Violations
    Unmatched statement GradientPaint gp=new GradientPaint(1.0f,2.0f,Color.yellow,3.0f,4.0f,Color.red); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                        
                                          
    3
    s1.add(1.0, 1.1);
    Preondition Violations
    Unmatched statement s1.add(1.0,1.1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    s1.add(1.0, 1.1);
    3
    p1.setSeparatorPaint(gp);
    3
    p1.setSeparatorPaint(gp);
    Preondition Violations
    Unmatched statement p1.setSeparatorPaint(gp); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                            
                                          
    4
    s1.add(2.0, 2.2);
    Preondition Violations
    Unmatched statement s1.add(2.0,2.2); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4
    s1.add(2.0, 2.2);
                                            
    5
    d1.addSeries(s1);
    Preondition Violations
    Unmatched statement d1.addSeries(s1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5
    d1.addSeries(s1);
    4
    RingPlot p2 = null;
    4
    RingPlot p2 = null;
    6
    DefaultTableXYDataset d2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.RingPlotorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    p2d2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.RingPlotorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    6
    DefaultTableXYDataset d2 = null;
    5
    try
    7
    try
    6
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    8
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    7
    ObjectOutput out = new ObjectOutputStream(buffer);
    9
    ObjectOutput out = new ObjectOutputStream(buffer);
    8
    out.writeObject(p1);
    8
    out.writeObject(p1);
    10
    out.writeObject(d1);
    Differences
    Expression1Expression2Difference
    p1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.RingPlotorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p1 cannot be unified with expression d1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public abstract void writeObject(java.lang.Object) throws java.io.IOException
    10
    out.writeObject(d1);
    9
    out.close();
    11
    out.close();
    10
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    12
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    11
    p2 = (RingPlot)in.readObject();
    11
    p2 = (RingPlot)in.readObject();
    13
    d2 = (DefaultTableXYDataset)in.readObject();
    Differences
    Expression1Expression2Difference
    p2d2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.RingPlotorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.RingPlotorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (RingPlot)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (DefaultTableXYDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13
    d2 = (DefaultTableXYDataset)in.readObject();
    12
    in.close();
    14
    in.close();
    13
    assertEquals(p1, p2);
    13
    assertEquals(p1, p2);
    15
    assertEquals(d1, d2);
    Differences
    Expression1Expression2Difference
    p1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.RingPlotorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    p2d2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.RingPlotorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p1 cannot be unified with expression d1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)
    Expression p2 cannot be unified with expression d2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)
    15
    assertEquals(d1, d2);
    Precondition Violations (15)
    Row Violation
    1Expression new RingPlot(null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new DefaultTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new RingPlot(null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new DefaultTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Unmatched statement XYSeries s1=new XYSeries("Series 1",true,false); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement GradientPaint gp=new GradientPaint(1.0f,2.0f,Color.yellow,3.0f,4.0f,Color.red); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7Unmatched statement s1.add(1.0,1.1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8Unmatched statement p1.setSeparatorPaint(gp); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    9Unmatched statement s1.add(2.0,2.2); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    10Unmatched statement d1.addSeries(s1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    11Expression p1 cannot be unified with expression d1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public abstract void writeObject(java.lang.Object) throws java.io.IOException
    12Expression (RingPlot)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression (DefaultTableXYDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression p1 cannot be unified with expression d1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)
    15Expression p2 cannot be unified with expression d2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)