PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo( Day.class, new SimpleDateFormat("d") ); PeriodAxisLabelInfo info2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(info1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); info2 = (PeriodAxisLabelInfo) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } boolean b = info1.equals(info2); assertTrue(b);
XYSeries s1 = new XYSeries("Series"); s1.add(1.0, 1.1); XYSeriesCollection c1 = new XYSeriesCollection(); c1.addSeries(s1); XYSeriesCollection c2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(c1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); c2 = (XYSeriesCollection) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(c1, c2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/PeriodAxisLabelInfoTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XYSeriesCollectionTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 14
1
PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(
2
            Day.class, new SimpleDateFormat("d")
3
        );
4
        PeriodAxisLabelInfo info
1
XYSeries s1 = new XYSeries("Series");
2
        s1.add(1.0, 1.1);
3
        XYSeriesCollection c1 = new XYSeriesCollection();
4
        c1.addSeries(s1);
5
2 = null;
5
        XYSeriesCollection c2 = null;
6
        try {
6
        try {
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
8
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            ObjectOutput out = new ObjectOutputStream(buffer);
9
            out.writeObject(info1);
9
            out.writeObject(c1);
10
            out.close();
10
            out.close();
11
            ObjectInput in = new ObjectInputStream(
11
            ObjectInput in = new ObjectInputStream(
12
                new ByteArrayInputStream(buffer.toByteArray())
12
                    new ByteArrayInputStream(buffer.toByteArray())
13
            );
13
);
14
            info2 = (PeriodAxisLabelInfo) in.readObject();
14
            c2 = (XYSeriesCollection) in.readObject();
15
            in.close();
15
            in.close();
16
        }
16
        }
17
        catch (Exception e) {
17
        catch (Exception e) {
18
            System.out.println(e.toString());
18
            
19
        }
20
        boolean b = info1.equals(info2);
21
        assertTrue(b
19
e.printStackTrace();
20
        }
22
);
21
        assertEquals(c1, c2);
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 comparisons88
  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 fragment6
    Time elapsed for statement mapping (ms)13.2
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                
    1
    XYSeries s1 = new XYSeries("Series");
    Preondition Violations
    Unmatched statement XYSeries s1=new XYSeries("Series"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    XYSeries s1 = new XYSeries("Series");
    1
    PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(Day.class, new SimpleDateFormat("d"));
    1
    PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(Day.class, new SimpleDateFormat("d"));
    Preondition Violations
    Unmatched statement PeriodAxisLabelInfo info1=new PeriodAxisLabelInfo(Day.class,new SimpleDateFormat("d")); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                                        
                                          
    2
    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
    2
    s1.add(1.0, 1.1);
    2
    PeriodAxisLabelInfo info2 = null;
                                                                        
                                                                                                        
    3
    XYSeriesCollection c1 = new XYSeriesCollection();
    Preondition Violations
    Unmatched statement XYSeriesCollection c1=new XYSeriesCollection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    XYSeriesCollection c1 = new XYSeriesCollection();
                                            
    4
    c1.addSeries(s1);
    Preondition Violations
    Unmatched statement c1.addSeries(s1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4
    c1.addSeries(s1);
                                                                
    5
    XYSeriesCollection c2 = null;
    3
    try
    3
    try
    6
    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
    6
    try
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    7
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    8
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(info1);
    6
    out.writeObject(info1);
    9
    out.writeObject(c1);
    Differences
    Expression1Expression2Difference
    info1c1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.PeriodAxisLabelInfoorg.jfree.data.xy.XYSeriesCollectionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.PeriodAxisLabelInfo of variable info1 does not match with type org.jfree.data.xy.XYSeriesCollection of variable c1
    • Make classes org.jfree.chart.axis.PeriodAxisLabelInfo and org.jfree.data.xy.XYSeriesCollection extend a common superclass
    9
    out.writeObject(c1);
    7
    out.close();
    10
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    11
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    info2 = (PeriodAxisLabelInfo)in.readObject();
    9
    info2 = (PeriodAxisLabelInfo)in.readObject();
    Preondition Violations
    Unmatched statement info2=(PeriodAxisLabelInfo)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement info2=(PeriodAxisLabelInfo)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
                                                                                                
                                                                                          
    12
    c2 = (XYSeriesCollection)in.readObject();
    Preondition Violations
    Unmatched statement c2=(XYSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement c2=(XYSeriesCollection)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
    12
    c2 = (XYSeriesCollection)in.readObject();
    10
    in.close();
    13
    in.close();
    11
    boolean b = info1.equals(info2);
                                                                        
    12
    assertTrue(b);
    12
    assertTrue(b);
    14
    assertEquals(c1, c2);
    Differences
    Expression1Expression2Difference
    assertTrueassertEqualsMETHOD_INVOCATION_NAME_MISMATCH
    assertTrue(b)assertEquals(c1,c2)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression assertTrue(b) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
    Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
    Expression assertTrue(b) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
    Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
    14
    assertEquals(c1, c2);
    Precondition Violations (27)
    Row Violation
    1Unmatched statement XYSeries s1=new XYSeries("Series"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement PeriodAxisLabelInfo info1=new PeriodAxisLabelInfo(Day.class,new SimpleDateFormat("d")); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched 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
    4Unmatched statement XYSeriesCollection c1=new XYSeriesCollection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement c1.addSeries(s1); cannot be moved before the extracted code, because it has control dependencies 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
    15Type org.jfree.chart.axis.PeriodAxisLabelInfo of variable info1 does not match with type org.jfree.data.xy.XYSeriesCollection of variable c1
    16Unmatched statement info2=(PeriodAxisLabelInfo)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    17Unmatched statement info2=(PeriodAxisLabelInfo)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
    18Unmatched statement c2=(XYSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    19Unmatched statement c2=(XYSeriesCollection)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
    20Expression assertTrue(b) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    21Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    22Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
    23Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
    24Expression assertTrue(b) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    25Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    26Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
    27Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized