XYPointerAnnotation a1 = new XYPointerAnnotation("Label", 10.0, 20.0, Math.PI); XYPointerAnnotation 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 = (XYPointerAnnotation) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(a1, a2);
ChartRenderingInfo i1 = new ChartRenderingInfo(); i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0)); ChartRenderingInfo i2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(i1); out.close(); ObjectInput in = new ObjectInputStream(new ByteArrayInputStream( buffer.toByteArray())); i2 = (ChartRenderingInfo) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(i1, i2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/annotations/junit/XYPointerAnnotationTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/junit/ChartRenderingInfoTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 12
1
XYPointerAnnotation a1 = new XYPointerAnnotation("Label", 10.0, 20.0,
2
                Math.PI
1
ChartRenderingInfo i1 = new ChartRenderingInfo();
3
);
2
        i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
4
        XYPointerAnnotation a2 = null;
3
        ChartRenderingInfo i2 = null;
5
        try {
4
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
6
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(a1);
7
            out.writeObject(i1);
9
            out.close();
8
            out.close();
10
            ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
9
            ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
11
                    buffer.toByteArray()));
10
                    buffer.toByteArray()));
12
            a2 = (XYPointerAnnotation) in.readObject();
11
            i2 = (ChartRenderingInfo) in.readObject();
13
            in.close();
12
            in.close();
14
        }
13
        }
15
        catch (Exception e) {
14
        catch (Exception e) {
16
            System.out.println(e.toString());
15
            e.printStackTrace();
17
        }
16
        }
18
        assertEquals(a1, a2);
17
        assertEquals(i1, i2);
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 statements8
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment4
    Time elapsed for statement mapping (ms)12.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                        
    1
    ChartRenderingInfo i1 = new ChartRenderingInfo();
    Preondition Violations
    Unmatched statement ChartRenderingInfo i1=new ChartRenderingInfo(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    ChartRenderingInfo i1 = new ChartRenderingInfo();
    1
    XYPointerAnnotation a1 = new XYPointerAnnotation("Label", 10.0, 20.0, Math.PI);
    1
    XYPointerAnnotation a1 = new XYPointerAnnotation("Label", 10.0, 20.0, Math.PI);
    Preondition Violations
    Unmatched statement XYPointerAnnotation a1=new XYPointerAnnotation("Label",10.0,20.0,Math.PI); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                              
                                                                                                                            
    2
    i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
    Preondition Violations
    Unmatched statement i1.setChartArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
    2
    XYPointerAnnotation a2 = null;
                                                                  
                                                                
    3
    ChartRenderingInfo i2 = null;
    3
    try
    3
    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
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(a1);
    6
    out.writeObject(a1);
    7
    out.writeObject(i1);
    Differences
    Expression1Expression2Difference
    a1i1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYPointerAnnotationorg.jfree.chart.ChartRenderingInfoVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.annotations.XYPointerAnnotation of variable a1 does not match with type org.jfree.chart.ChartRenderingInfo of variable i1
    • Make classes org.jfree.chart.annotations.XYPointerAnnotation and org.jfree.chart.ChartRenderingInfo extend a common superclass
    7
    out.writeObject(i1);
    7
    out.close();
    8
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    a2 = (XYPointerAnnotation)in.readObject();
    9
    a2 = (XYPointerAnnotation)in.readObject();
    Preondition Violations
    Unmatched statement a2=(XYPointerAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement a2=(XYPointerAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                                                          
                                                                                          
    10
    i2 = (ChartRenderingInfo)in.readObject();
    Preondition Violations
    Unmatched statement i2=(ChartRenderingInfo)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement i2=(ChartRenderingInfo)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    10
    i2 = (ChartRenderingInfo)in.readObject();
    10
    in.close();
    11
    in.close();
    11
    assertEquals(a1, a2);
    11
    assertEquals(a1, a2);
    12
    assertEquals(i1, i2);
    Differences
    Expression1Expression2Difference
    a1i1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYPointerAnnotationorg.jfree.chart.ChartRenderingInfoVARIABLE_TYPE_MISMATCH
    a2i2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYPointerAnnotationorg.jfree.chart.ChartRenderingInfoVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.annotations.XYPointerAnnotation of variable a1 does not match with type org.jfree.chart.ChartRenderingInfo of variable i1
    • Make classes org.jfree.chart.annotations.XYPointerAnnotation and org.jfree.chart.ChartRenderingInfo extend a common superclass
    Type org.jfree.chart.annotations.XYPointerAnnotation of variable a2 does not match with type org.jfree.chart.ChartRenderingInfo of variable i2
    • Make classes org.jfree.chart.annotations.XYPointerAnnotation and org.jfree.chart.ChartRenderingInfo extend a common superclass
    12
    assertEquals(i1, i2);
    Precondition Violations (19)
    Row Violation
    1Unmatched statement ChartRenderingInfo i1=new ChartRenderingInfo(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement XYPointerAnnotation a1=new XYPointerAnnotation("Label",10.0,20.0,Math.PI); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement i1.setChartArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    7Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    8Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    12Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    13Type org.jfree.chart.annotations.XYPointerAnnotation of variable a1 does not match with type org.jfree.chart.ChartRenderingInfo of variable i1
    14Unmatched statement a2=(XYPointerAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    15Unmatched statement a2=(XYPointerAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    16Unmatched statement i2=(ChartRenderingInfo)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    17Unmatched statement i2=(ChartRenderingInfo)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    18Type org.jfree.chart.annotations.XYPointerAnnotation of variable a1 does not match with type org.jfree.chart.ChartRenderingInfo of variable i1
    19Type org.jfree.chart.annotations.XYPointerAnnotation of variable a2 does not match with type org.jfree.chart.ChartRenderingInfo of variable i2