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);
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/junit/ChartRenderingInfoTests.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: 12 Number of AST nodes: 11
1
ChartRenderingInfo i1 = new ChartRenderingInfo();
2
        i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
3
        ChartRenderingInfo i
1
Range r1 = new Range(25.0, 133.42);
4
2 = null;
2
        Range r2 = null;
5
        try {
3
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
4
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
5
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(i1);
6
            out.writeObject(r1);
9
            out.close();
7
            out.close();
10
            ObjectInput in = new ObjectInputStream(
8
            ObjectInput in = new ObjectInputStream(
11
new ByteArrayInputStream(
9
                new ByteArrayInputStream(
12
                    buffer.toByteArray())
10
buffer.toByteArray())
13
);
11
            );
14
            i2 = (ChartRenderingInfo) in.readObject();
12
            r2 = (Range) in.readObject();
15
            in.close();
13
            in.close();
16
        }
14
        }
17
        catch (Exception e) {
15
        catch (Exception e) {
18
            e.printStackTrace(
16
            System.out.println(e.toString());
19
);
17
            fail("Serialization is not supported");
20
        }
18
        }
21
        assertEquals(i1, i2);
19
        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 comparisons13
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment11
    Number of unmapped statements in the second code fragment10
    Time elapsed for statement mapping (ms)1.4
    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
    ChartRenderingInfo i1 = new ChartRenderingInfo();
    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
                                                                                                        
                                      
    2
    Range r2 = null;
    2
    i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
    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
                                                                                                                            
                
    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
    ChartRenderingInfo i2 = null;
                                                                
    4
    try
                
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
                                                                                                                            
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    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
                                                                                                          
    7
    out.writeObject(i1);
    7
    out.writeObject(i1);
    Preondition Violations
    Unmatched statement out.writeObject(i1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                  
    8
    out.close();
    8
    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
                                  
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    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
                                                                                                                                                                                    
    10
    i2 = (ChartRenderingInfo)in.readObject();
    10
    i2 = (ChartRenderingInfo)in.readObject();
    Preondition Violations
    Unmatched statement i2=(ChartRenderingInfo)in.readObject(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                          
    11
    in.close();
    11
    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
                                  
    12
    assertEquals(i1, i2);
    12
    assertEquals(i1, i2);
    11
    assertEquals(r1, r2);
    Differences
    Expression1Expression2Difference
    i1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.ChartRenderingInfoorg.jfree.data.RangeVARIABLE_TYPE_MISMATCH
    i2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.ChartRenderingInfoorg.jfree.data.RangeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.ChartRenderingInfo of variable i1 does not match with type org.jfree.data.Range of variable r1
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.data.Range extend a common superclass
    Type org.jfree.chart.ChartRenderingInfo of variable i2 does not match with type org.jfree.data.Range of variable r2
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.data.Range extend a common superclass
    11
    assertEquals(r1, r2);
    Precondition Violations (17)
    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 ChartRenderingInfo i1=new ChartRenderingInfo(); 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
    4Unmatched statement ObjectOutput out=new ObjectOutputStream(buffer); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement out.writeObject(r1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement out.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7Unmatched 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
    8Unmatched statement r2=(Range)in.readObject(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    9Unmatched statement in.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    10Unmatched statement ObjectOutput out=new ObjectOutputStream(buffer); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    11Unmatched statement out.writeObject(i1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    12Unmatched statement out.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    13Unmatched 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
    14Unmatched statement i2=(ChartRenderingInfo)in.readObject(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    15Unmatched statement in.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    16Type org.jfree.chart.ChartRenderingInfo of variable i1 does not match with type org.jfree.data.Range of variable r1
    17Type org.jfree.chart.ChartRenderingInfo of variable i2 does not match with type org.jfree.data.Range of variable r2