CategoryAxis a1 = new CategoryAxis("Test Axis"); a1.setTickLabelPaint("C1", new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.white)); CategoryAxis 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 = (CategoryAxis) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(a1, a2);
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/axis/junit/CategoryAxisTests.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: 12 Number of AST nodes: 15
1
CategoryAxis a1 = new CategoryAxis("Test Axis");
2
        a1.setTickLabelPaint("C1", new GradientPaint(1.0f, 2.0f, Color.red, 
3
                3
1
DefaultTableXYDataset d1 = new DefaultTableXYDataset();
2
        XYSeries s1 = new XYSeries("Series 1", true, false);
3
        s1.add(1.0, 1.1);
4
.0f, 4.0f, Color.white)
4
        s1.add(2.0, 2.2);
5
);
5
        d1.addSeries(s1);
6
        CategoryAxis a2 = null;
6
        DefaultTableXYDataset d2 = null;
7
        try {
7
        try {
8
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
8
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
9
            ObjectOutput out = new ObjectOutputStream(buffer);
9
            ObjectOutput out = new ObjectOutputStream(buffer);
10
            out.writeObject(a1);
10
            out.writeObject(d1);
11
            out.close();
11
            out.close();
12
            ObjectInput in = new ObjectInputStream(
12
            ObjectInput in = new ObjectInputStream(
13
                new ByteArrayInputStream(buffer.toByteArray())
13
                    new ByteArrayInputStream(buffer.toByteArray())
14
            );
14
);
15
            a2 = (CategoryAxis) in.readObject();
15
            d2 = (DefaultTableXYDataset) in.readObject();
16
            in.close();
16
            in.close();
17
        }
17
        }
18
        catch (Exception e) {
18
        catch (Exception e) {
19
            System.out.println(e.toString());
19
            e.printStackTrace();
20
        }
20
        }
21
        assertEquals(a1, a2);
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)0.3
Clones locationClones are in different classes having the same super class
Number of node comparisons92
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment7
    Time elapsed for statement mapping (ms)14.8
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                                    
    1
    DefaultTableXYDataset d1 = new DefaultTableXYDataset();
    Preondition Violations
    Unmatched statement DefaultTableXYDataset d1=new DefaultTableXYDataset(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    DefaultTableXYDataset d1 = new DefaultTableXYDataset();
    1
    CategoryAxis a1 = new CategoryAxis("Test Axis");
    1
    CategoryAxis a1 = new CategoryAxis("Test Axis");
    Preondition Violations
    Unmatched statement CategoryAxis a1=new CategoryAxis("Test Axis"); 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);
    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
    a1.setTickLabelPaint("C1", new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.white));
    2
    a1.setTickLabelPaint("C1", new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.white));
    Preondition Violations
    Unmatched statement a1.setTickLabelPaint("C1",new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.white)); 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
    CategoryAxis a2 = null;
                                                    
                                          
    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 the extracted code, because it has control dependencies from statements that will be extracted
    5
    d1.addSeries(s1);
                                                                      
    6
    DefaultTableXYDataset d2 = null;
    4
    try
    4
    try
    7
    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
    7
    try
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    8
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    9
    ObjectOutput out = new ObjectOutputStream(buffer);
    7
    out.writeObject(a1);
    7
    out.writeObject(a1);
    10
    out.writeObject(d1);
    Differences
    Expression1Expression2Difference
    a1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.data.xy.DefaultTableXYDatasetVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryAxis of variable a1 does not match with type org.jfree.data.xy.DefaultTableXYDataset of variable d1
    • Make classes org.jfree.chart.axis.CategoryAxis and org.jfree.data.xy.DefaultTableXYDataset extend a common superclass
    10
    out.writeObject(d1);
    8
    out.close();
    11
    out.close();
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    12
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    a2 = (CategoryAxis)in.readObject();
    10
    a2 = (CategoryAxis)in.readObject();
    Preondition Violations
    Unmatched statement a2=(CategoryAxis)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=(CategoryAxis)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
                                                                              
                                                                                                
    13
    d2 = (DefaultTableXYDataset)in.readObject();
    Preondition Violations
    Unmatched statement d2=(DefaultTableXYDataset)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement d2=(DefaultTableXYDataset)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
    13
    d2 = (DefaultTableXYDataset)in.readObject();
    11
    in.close();
    14
    in.close();
    12
    assertEquals(a1, a2);
    12
    assertEquals(a1, a2);
    15
    assertEquals(d1, d2);
    Differences
    Expression1Expression2Difference
    a1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.data.xy.DefaultTableXYDatasetVARIABLE_TYPE_MISMATCH
    a2d2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.data.xy.DefaultTableXYDatasetVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryAxis of variable a1 does not match with type org.jfree.data.xy.DefaultTableXYDataset of variable d1
    • Make classes org.jfree.chart.axis.CategoryAxis and org.jfree.data.xy.DefaultTableXYDataset extend a common superclass
    Type org.jfree.chart.axis.CategoryAxis of variable a2 does not match with type org.jfree.data.xy.DefaultTableXYDataset of variable d2
    • Make classes org.jfree.chart.axis.CategoryAxis and org.jfree.data.xy.DefaultTableXYDataset extend a common superclass
    15
    assertEquals(d1, d2);
    Precondition Violations (23)
    Row Violation
    1Unmatched statement DefaultTableXYDataset d1=new DefaultTableXYDataset(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement CategoryAxis a1=new CategoryAxis("Test Axis"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched 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
    4Unmatched statement a1.setTickLabelPaint("C1",new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.white)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched 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
    6Unmatched 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
    7Unmatched statement d1.addSeries(s1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    11Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    12Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    16Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    17Type org.jfree.chart.axis.CategoryAxis of variable a1 does not match with type org.jfree.data.xy.DefaultTableXYDataset of variable d1
    18Unmatched statement a2=(CategoryAxis)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    19Unmatched statement a2=(CategoryAxis)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
    20Unmatched statement d2=(DefaultTableXYDataset)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    21Unmatched statement d2=(DefaultTableXYDataset)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
    22Type org.jfree.chart.axis.CategoryAxis of variable a1 does not match with type org.jfree.data.xy.DefaultTableXYDataset of variable d1
    23Type org.jfree.chart.axis.CategoryAxis of variable a2 does not match with type org.jfree.data.xy.DefaultTableXYDataset of variable d2