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);
XYShapeAnnotation a1 = new XYShapeAnnotation( new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(1.2f), Color.red, Color.blue); XYShapeAnnotation 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 = (XYShapeAnnotation) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(a1, a2);
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/annotations/junit/XYShapeAnnotationTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 11
1
Stroke stroke = new BasicStroke(2.0f);
2
        XYLineAnnotation a1 = new XYLineAnnotation(
1
XYShapeAnnotation a1 = new XYShapeAnnotation(
3
            10.0, 20.0, 100.0, 200.0, stroke
2
                new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
4
, Color.blue
3
                new BasicStroke(1.2f), Color.red, Color.blue
5
        );
4
);
6
        XYLineAnnotation a2 = null;
5
        XYShapeAnnotation a2 = null;
7
        try {
6
        try {
8
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
9
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            ObjectOutput out = new ObjectOutputStream(buffer);
10
            out.writeObject(a1);
9
            out.writeObject(a1);
11
            out.close();
10
            out.close();
12
            ObjectInput in = new ObjectInputStream(
11
            ObjectInput in = new ObjectInputStream(
13
                new ByteArrayInputStream(buffer.toByteArray())
12
                    new ByteArrayInputStream(buffer.toByteArray())
14
            );
13
);
15
            a2 = (XYLineAnnotation) in.readObject();
14
            a2 = (XYShapeAnnotation) in.readObject();
16
            in.close();
15
            in.close();
17
        }
16
        }
18
        catch (Exception e) {
17
        catch (Exception e) {
19
            System.out.println(e.toString());
18
            e.printStackTrace();
20
        }
19
        }
21
        assertEquals(a1, a2);
20
        assertEquals(a1, a2);
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 comparisons71
  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 fragment0
    Time elapsed for statement mapping (ms)41.9
    Clone typeType 3
    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
    XYShapeAnnotation a1 = new XYShapeAnnotation(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(1.2f), Color.red, Color.blue);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.annotations.XYShapeAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.annotations.XYShapeAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.annotations.XYShapeAnnotationSUBCLASS_TYPE_MISMATCH
    new XYLineAnnotation(10.0,20.0,100.0,200.0,stroke,Color.blue)new XYShapeAnnotation(new Rectangle2D.Double(1.0,2.0,3.0,4.0),new BasicStroke(1.2f),Color.red,Color.blue)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 XYShapeAnnotation(new Rectangle2D.Double(1.0,2.0,3.0,4.0),new BasicStroke(1.2f),Color.red,Color.blue) 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 XYShapeAnnotation(new Rectangle2D.Double(1.0,2.0,3.0,4.0),new BasicStroke(1.2f),Color.red,Color.blue) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    XYShapeAnnotation a1 = new XYShapeAnnotation(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(1.2f), Color.red, Color.blue);
    3
    XYLineAnnotation a2 = null;
    3
    XYLineAnnotation a2 = null;
    2
    XYShapeAnnotation a2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.annotations.XYShapeAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.annotations.XYShapeAnnotationSUBCLASS_TYPE_MISMATCH
    2
    XYShapeAnnotation a2 = null;
    4
    try
    4
    try
    3
    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
    3
    try
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    7
    out.writeObject(a1);
    7
    out.writeObject(a1);
    6
    out.writeObject(a1);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.annotations.XYShapeAnnotationSUBCLASS_TYPE_MISMATCH
    6
    out.writeObject(a1);
    8
    out.close();
    7
    out.close();
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    a2 = (XYLineAnnotation)in.readObject();
    10
    a2 = (XYLineAnnotation)in.readObject();
    9
    a2 = (XYShapeAnnotation)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.annotations.XYShapeAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.annotations.XYShapeAnnotationSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (XYLineAnnotation)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (XYShapeAnnotation)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9
    a2 = (XYShapeAnnotation)in.readObject();
    11
    in.close();
    10
    in.close();
    12
    assertEquals(a1, a2);
    12
    assertEquals(a1, a2);
    11
    assertEquals(a1, a2);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.annotations.XYShapeAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.XYLineAnnotationorg.jfree.chart.annotations.XYShapeAnnotationSUBCLASS_TYPE_MISMATCH
    11
    assertEquals(a1, a2);
    Precondition Violations (15)
    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 XYShapeAnnotation(new Rectangle2D.Double(1.0,2.0,3.0,4.0),new BasicStroke(1.2f),Color.red,Color.blue) 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 XYShapeAnnotation(new Rectangle2D.Double(1.0,2.0,3.0,4.0),new BasicStroke(1.2f),Color.red,Color.blue) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    8Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    9Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    13Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    14Expression (XYLineAnnotation)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression (XYShapeAnnotation)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted