NumberTickUnit t1 = new NumberTickUnit(1.23, new DecimalFormat("0.00")); NumberTickUnit t2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(t1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); t2 = (NumberTickUnit) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(t1, t2);
Range r1 = new Range(25.0, 133.42); Range r2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(r1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); r2 = (Range) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); fail("Serialization is not supported"); } assertEquals(r1, r2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/NumberTickUnitTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/junit/RangeTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 11
1
NumberTickUnit t1 = new NumberTickUnit(1.23, new DecimalFormat("0.00"));
2
        NumberTickUnit t
1
Range r1 = new Range(25.0, 133.42);
3
2 = null;
2
        Range r2 = null;
4
        try {
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(t1);
6
            out.writeObject(r1);
8
            out.close();
7
            out.close();
9
            ObjectInput in = new ObjectInputStream(
8
            ObjectInput in = new ObjectInputStream(
10
                new ByteArrayInputStream(buffer.toByteArray())
9
                new ByteArrayInputStream(buffer.toByteArray())
11
            );
10
            );
12
            t2 = (NumberTickUnit) in.readObject();
11
            r2 = (Range) in.readObject();
13
            in.close();
12
            in.close();
14
        }
13
        }
15
        catch (Exception e) {
14
        catch (Exception e) {
16
            e.printStackTrace(
15
            System.out.println(e.toString());
17
);
16
            fail("Serialization is not supported");
18
        }
17
        }
19
        assertEquals(t1, t2);
18
        assertEquals(r1, r2);
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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment10
    Number of unmapped statements in the second code fragment10
    Time elapsed for statement mapping (ms)1.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                          
    1
    Range r1 = new Range(25.0, 133.42);
    Preondition Violations
    Unmatched statement Range r1=new Range(25.0,133.42); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    Range r1 = new Range(25.0, 133.42);
    1
    NumberTickUnit t1 = new NumberTickUnit(1.23, new DecimalFormat("0.00"));
    1
    NumberTickUnit t1 = new NumberTickUnit(1.23, new DecimalFormat("0.00"));
    Preondition Violations
    Unmatched statement NumberTickUnit t1=new NumberTickUnit(1.23,new DecimalFormat("0.00")); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                    
                                      
    2
    Range r2 = null;
    2
    NumberTickUnit t2 = null;
                                                        
                
    3
    try
                                                                                                                            
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
                                                                                                          
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    Preondition Violations
    Unmatched statement ObjectOutput out=new ObjectOutputStream(buffer); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
                                                  
    6
    out.writeObject(r1);
    Preondition Violations
    Unmatched statement out.writeObject(r1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6
    out.writeObject(r1);
                                  
    7
    out.close();
    Preondition Violations
    Unmatched statement out.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7
    out.close();
                                                                                                                                                                                    
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    Preondition Violations
    Unmatched statement ObjectInput in=new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray())); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
                                                              
    9
    r2 = (Range)in.readObject();
    Preondition Violations
    Unmatched statement r2=(Range)in.readObject(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    9
    r2 = (Range)in.readObject();
                                  
    10
    in.close();
    Preondition Violations
    Unmatched statement in.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    10
    in.close();
    3
    try
                
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
                                                                                                                            
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    Preondition Violations
    Unmatched statement ObjectOutput out=new ObjectOutputStream(buffer); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                          
    6
    out.writeObject(t1);
    6
    out.writeObject(t1);
    Preondition Violations
    Unmatched statement out.writeObject(t1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                  
    7
    out.close();
    7
    out.close();
    Preondition Violations
    Unmatched statement out.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                  
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    Preondition Violations
    Unmatched statement ObjectInput in=new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray())); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                                    
    9
    t2 = (NumberTickUnit)in.readObject();
    9
    t2 = (NumberTickUnit)in.readObject();
    Preondition Violations
    Unmatched statement t2=(NumberTickUnit)in.readObject(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                
    10
    in.close();
    10
    in.close();
    Preondition Violations
    Unmatched statement in.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                  
    11
    assertEquals(t1, t2);
    11
    assertEquals(t1, t2);
    11
    assertEquals(r1, r2);
    Differences
    Expression1Expression2Difference
    t1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.NumberTickUnitorg.jfree.data.RangeVARIABLE_TYPE_MISMATCH
    t2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.NumberTickUnitorg.jfree.data.RangeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.NumberTickUnit of variable t1 does not match with type org.jfree.data.Range of variable r1
    • Make classes org.jfree.chart.axis.NumberTickUnit and org.jfree.data.Range extend a common superclass
    Type org.jfree.chart.axis.NumberTickUnit of variable t2 does not match with type org.jfree.data.Range of variable r2
    • Make classes org.jfree.chart.axis.NumberTickUnit and org.jfree.data.Range extend a common superclass
    11
    assertEquals(r1, r2);
    Precondition Violations (16)
    Row Violation
    1Unmatched statement Range r1=new Range(25.0,133.42); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement NumberTickUnit t1=new NumberTickUnit(1.23,new DecimalFormat("0.00")); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement ObjectOutput out=new ObjectOutputStream(buffer); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement out.writeObject(r1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement out.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement ObjectInput in=new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray())); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7Unmatched statement r2=(Range)in.readObject(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8Unmatched statement in.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    9Unmatched statement ObjectOutput out=new ObjectOutputStream(buffer); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    10Unmatched statement out.writeObject(t1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    11Unmatched statement out.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    12Unmatched statement ObjectInput in=new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray())); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    13Unmatched statement t2=(NumberTickUnit)in.readObject(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    14Unmatched statement in.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    15Type org.jfree.chart.axis.NumberTickUnit of variable t1 does not match with type org.jfree.data.Range of variable r1
    16Type org.jfree.chart.axis.NumberTickUnit of variable t2 does not match with type org.jfree.data.Range of variable r2