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);
MeterInterval m1 = new MeterInterval("X", new Range(1.0, 2.0)); MeterInterval m2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(m1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); m2 = (MeterInterval) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } boolean b = m1.equals(m2); assertTrue(b);
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/chart/plot/junit/MeterIntervalTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 12
1
PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(
2
            Day.class, new SimpleDateFormat("d")
3
        );
4
        PeriodAxisLabelInfo info
1
MeterInterval m1 = new MeterInterval("X", new Range(1.0, 2.0));
5
2 = null;
2
        MeterInterval m2 = null;
6
        try {
3
        try {
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
4
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
8
            ObjectOutput out = new ObjectOutputStream(buffer);
5
            ObjectOutput out = new ObjectOutputStream(buffer);
9
            out.writeObject(info1);
6
            out.writeObject(m1);
10
            out.close();
7
            out.close();
11
            ObjectInput in = new ObjectInputStream(
8
            ObjectInput in = new ObjectInputStream(
12
                new ByteArrayInputStream(buffer.toByteArray())
9
                new ByteArrayInputStream(buffer.toByteArray())
13
            );
10
            );
14
            info2 = (PeriodAxisLabelInfo) in.readObject();
11
            m2 = (MeterInterval) in.readObject();
15
            in.close();
12
            in.close();
16
        }
13
        }
17
        catch (Exception e) {
14
        catch (Exception e) {
18
            System.out.println(e.toString());
15
            System.out.println(e.toString());
19
        }
16
        }
20
        boolean b = info1.equals(info2);
17
        boolean b = m1.equals(m2);
21
        assertTrue(b);
18
        assertTrue(b);
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)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons80
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)10.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                
    1
    MeterInterval m1 = new MeterInterval("X", new Range(1.0, 2.0));
    Preondition Violations
    Unmatched statement MeterInterval m1=new MeterInterval("X",new Range(1.0,2.0)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    MeterInterval m1 = new MeterInterval("X", new Range(1.0, 2.0));
    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
    MeterInterval m2 = null;
    2
    PeriodAxisLabelInfo info2 = null;
                                                                        
    3
    try
    3
    try
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(info1);
    6
    out.writeObject(info1);
    6
    out.writeObject(m1);
    Differences
    Expression1Expression2Difference
    info1m1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.PeriodAxisLabelInfoorg.jfree.chart.plot.MeterIntervalVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.PeriodAxisLabelInfo of variable info1 does not match with type org.jfree.chart.plot.MeterInterval of variable m1
    • Make classes org.jfree.chart.axis.PeriodAxisLabelInfo and org.jfree.chart.plot.MeterInterval extend a common superclass
    6
    out.writeObject(m1);
    7
    out.close();
    7
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
                                                                              
    9
    m2 = (MeterInterval)in.readObject();
    Preondition Violations
    Unmatched statement m2=(MeterInterval)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement m2=(MeterInterval)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
    9
    m2 = (MeterInterval)in.readObject();
    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
                                                                                                
    10
    in.close();
    10
    in.close();
    11
    boolean b = info1.equals(info2);
    11
    boolean b = info1.equals(info2);
    11
    boolean b = m1.equals(m2);
    Differences
    Expression1Expression2Difference
    info2m2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.PeriodAxisLabelInfoorg.jfree.chart.plot.MeterIntervalVARIABLE_TYPE_MISMATCH
    info1m1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.PeriodAxisLabelInfoorg.jfree.chart.plot.MeterIntervalVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.PeriodAxisLabelInfo of variable info2 does not match with type org.jfree.chart.plot.MeterInterval of variable m2
    • Make classes org.jfree.chart.axis.PeriodAxisLabelInfo and org.jfree.chart.plot.MeterInterval extend a common superclass
    Type org.jfree.chart.axis.PeriodAxisLabelInfo of variable info1 does not match with type org.jfree.chart.plot.MeterInterval of variable m1
    • Make classes org.jfree.chart.axis.PeriodAxisLabelInfo and org.jfree.chart.plot.MeterInterval extend a common superclass
    11
    boolean b = m1.equals(m2);
    12
    assertTrue(b);
    12
    assertTrue(b);
    Precondition Violations (9)
    Row Violation
    1Unmatched statement MeterInterval m1=new MeterInterval("X",new Range(1.0,2.0)); 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
    3Type org.jfree.chart.axis.PeriodAxisLabelInfo of variable info1 does not match with type org.jfree.chart.plot.MeterInterval of variable m1
    4Unmatched statement m2=(MeterInterval)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement m2=(MeterInterval)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
    6Unmatched 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
    7Unmatched 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
    8Type org.jfree.chart.axis.PeriodAxisLabelInfo of variable info2 does not match with type org.jfree.chart.plot.MeterInterval of variable m2
    9Type org.jfree.chart.axis.PeriodAxisLabelInfo of variable info1 does not match with type org.jfree.chart.plot.MeterInterval of variable m1