Stroke stroke = new BasicStroke(2.0f); XYLineAnnotation a1 = new XYLineAnnotation( 10.0, 20.0, 100.0, 200.0, stroke, Color.blue ); XYLineAnnotation a2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(a1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); a2 = (XYLineAnnotation) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(a1, a2);
MultiplePiePlot p1 = new MultiplePiePlot(null); p1.setAggregatedItemsPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red)); MultiplePiePlot 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 = (MultiplePiePlot) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(p1, p2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/annotations/junit/XYLineAnnotationTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/junit/MultiplePiePlotTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 12
1
Stroke stroke = new BasicStroke(2.0f);
2
        XYLineAnnotation a1 = new XYLineAnnotation(
3
            10.0, 20.0, 100
1
MultiplePiePlot p1 = new MultiplePiePlot(null);
2
        p1.setAggregatedItemsPaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
4
.0, 200.0, stroke, Color.blue
3
                3.0f, 
5
        );
6
        XYLineAnnotation a
4
4.0f, Color.red));
7
2 = null;
5
        MultiplePiePlot p2 = null;
8
        try {
6
        try {
9
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
10
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            ObjectOutput out = new ObjectOutputStream(buffer);
11
            out.writeObject(a1);
9
            out.writeObject(p1);
12
            out.close();
10
            out.close();
13
            ObjectInput in = new ObjectInputStream(
11
            ObjectInput in = new ObjectInputStream(
14
                new ByteArrayInputStream(buffer.toByteArray())
12
                new ByteArrayInputStream(buffer.toByteArray())
15
            );
13
            );
16
            a2 = (XYLineAnnotation) in.readObject();
14
            p2 = (MultiplePiePlot) in.readObject();
17
            in.close();
15
            in.close();
18
        }
16
        }
19
        catch (Exception e) {
17
        catch (Exception e) {
20
            System.out.println(e.toString());
18
            e.printStackTrace();
21
        }
19
        }
22
        assertEquals(a1, a2);
20
        assertEquals(p1, p2);
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)0.3
Clones locationClones are in different classes having the same super class
Number of node comparisons76
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)51.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Stroke stroke = new BasicStroke(2.0f);
                                                                                  
    2
    XYLineAnnotation a1 = new XYLineAnnotation(10.0, 20.0, 100.0, 200.0, stroke, Color.blue);
    2
    XYLineAnnotation a1 = new XYLineAnnotation(10.0, 20.0, 100.0, 200.0, stroke, Color.blue);
    1
    MultiplePiePlot p1 = new MultiplePiePlot(null);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.plot.MultiplePiePlotSUBCLASS_TYPE_MISMATCH
    a1p1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.plot.MultiplePiePlotSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.plot.MultiplePiePlotSUBCLASS_TYPE_MISMATCH
    new XYLineAnnotation(10.0,20.0,100.0,200.0,stroke,Color.blue)new MultiplePiePlot(null)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new XYLineAnnotation(10.0,20.0,100.0,200.0,stroke,Color.blue) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new MultiplePiePlot(null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new XYLineAnnotation(10.0,20.0,100.0,200.0,stroke,Color.blue) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new MultiplePiePlot(null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    MultiplePiePlot p1 = new MultiplePiePlot(null);
                                                                                                                                                                                              
    2
    p1.setAggregatedItemsPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red));
    Preondition Violations
    Unmatched statement p1.setAggregatedItemsPaint(new GradientPaint(1.0f,2.0f,Color.yellow,3.0f,4.0f,Color.red)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    p1.setAggregatedItemsPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red));
    3
    XYLineAnnotation a2 = null;
    3
    XYLineAnnotation a2 = null;
    3
    MultiplePiePlot p2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.plot.MultiplePiePlotSUBCLASS_TYPE_MISMATCH
    a2p2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.plot.MultiplePiePlotSUBCLASS_TYPE_MISMATCH
    3
    MultiplePiePlot p2 = null;
    4
    try
    4
    try
    4
    try
    Differences
    Expression1Expression2Difference
    printlnprintStackTraceMETHOD_INVOCATION_NAME_MISMATCH
    System.outeAST_TYPE_MISMATCH
    System.out.println(e.toString())e.printStackTrace()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    4
    try
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    7
    out.writeObject(a1);
    7
    out.writeObject(a1);
    7
    out.writeObject(p1);
    Differences
    Expression1Expression2Difference
    a1p1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.plot.MultiplePiePlotSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression a1 cannot be unified with expression p1 , 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
    7
    out.writeObject(p1);
    8
    out.close();
    8
    out.close();
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    a2 = (XYLineAnnotation)in.readObject();
    10
    a2 = (XYLineAnnotation)in.readObject();
    10
    p2 = (MultiplePiePlot)in.readObject();
    Differences
    Expression1Expression2Difference
    a2p2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.plot.MultiplePiePlotSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.plot.MultiplePiePlotSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (XYLineAnnotation)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (MultiplePiePlot)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    p2 = (MultiplePiePlot)in.readObject();
    11
    in.close();
    11
    in.close();
    12
    assertEquals(a1, a2);
    12
    assertEquals(a1, a2);
    12
    assertEquals(p1, p2);
    Differences
    Expression1Expression2Difference
    a1p1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.plot.MultiplePiePlotSUBCLASS_TYPE_MISMATCH
    a2p2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.plot.MultiplePiePlotSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression a1 cannot be unified with expression p1 , 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 a2 cannot be unified with expression p2 , 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)
    12
    assertEquals(p1, p2);
    Precondition Violations (20)
    Row Violation
    1Expression new XYLineAnnotation(10.0,20.0,100.0,200.0,stroke,Color.blue) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new MultiplePiePlot(null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new XYLineAnnotation(10.0,20.0,100.0,200.0,stroke,Color.blue) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new MultiplePiePlot(null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Unmatched statement p1.setAggregatedItemsPaint(new GradientPaint(1.0f,2.0f,Color.yellow,3.0f,4.0f,Color.red)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    9Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    10Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    14Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    15Expression a1 cannot be unified with expression p1 , 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
    16Expression (XYLineAnnotation)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression (MultiplePiePlot)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression a1 cannot be unified with expression p1 , 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)
    19Expression a2 cannot be unified with expression p2 , 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)
    20Clone fragment #1 returns variables , while Clone fragment #2 returns variables p1