DefaultPieDataset data = new DefaultPieDataset(); data.setValue("Type 1", 54.5); data.setValue("Type 2", 23.9); data.setValue("Type 3", 45.8); JFreeChart c1 = ChartFactory.createPieChart3D("Test", data, true, true, true); JFreeChart 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 = (JFreeChart) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(c1, c2);
KeyedObjects2D ko2D1 = new KeyedObjects2D(); ko2D1.addObject(new Double(234.2), "Row1", "Col1"); ko2D1.addObject(null, "Row1", "Col2"); ko2D1.addObject(new Double(345.9), "Row2", "Col1"); ko2D1.addObject(new Double(452.7), "Row2", "Col2"); KeyedObjects2D ko2D2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(ko2D1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); ko2D2 = (KeyedObjects2D) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(ko2D1, ko2D2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/junit/JFreeChartTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/junit/KeyedObjects2DTests.java
Method name: void testSerialization2() Method name: void testSerialization()
Number of AST nodes: 15 Number of AST nodes: 15
1
DefaultPieDataset data = new DefaultPieDataset();
2
        data.setValue("Type 1", 54.5);
3
        data.setValue("Type 2", 23.9);
4
        data.setValue("Type 3", 45.8
1
KeyedObjects2D ko2D1 = new KeyedObjects2D();
2
        ko2D1.addObject(new Double(234.2), "Row1", "Col1");
3
        ko2D1.addObject(null, "Row1", "Col2");
5
);
4
        ko2D1.addObject(new Double(345.9), "Row2", "Col1");
6
        JFreeChart c1 = ChartFactory.createPieChart3D("Test", data, true, true,
5
        
7
                true);
6
ko2D1.addObject(new Double(452.7), "Row2", "Col2");
8
        JFreeChart c2 = null;
7
        KeyedObjects2D ko2D2 = null;
9
        try {
8
        try {
10
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
9
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
11
            ObjectOutput out = new ObjectOutputStream(buffer);
10
            ObjectOutput out = new ObjectOutputStream(buffer);
12
            out.writeObject(c1);
11
            out.writeObject(ko2D1);
13
            out.close();
12
            out.close();
14
            ObjectInput in = new ObjectInputStream(
13
            ObjectInput in = new ObjectInputStream(
15
new ByteArrayInputStream(
14
                    new ByteArrayInputStream(
16
                    buffer.toByteArray()));
15
buffer.toByteArray()));
17
            c2 = (JFreeChart) in.readObject();
16
            ko2D2 = (KeyedObjects2D) in.readObject();
18
            in.close();
17
            in.close();
19
        }
18
        }
20
        catch (Exception e) {
19
        catch (Exception e) {
21
            e.printStackTrace();
20
            e.printStackTrace();
22
        }
21
        }
23
        assertEquals(c1, c2);
22
        assertEquals(ko2D1, ko2D2);
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 comparisons113
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment7
    Number of unmapped statements in the second code fragment7
    Time elapsed for statement mapping (ms)15.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                              
    1
    KeyedObjects2D ko2D1 = new KeyedObjects2D();
    Preondition Violations
    Unmatched statement KeyedObjects2D ko2D1=new KeyedObjects2D(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    KeyedObjects2D ko2D1 = new KeyedObjects2D();
    1
    DefaultPieDataset data = new DefaultPieDataset();
    1
    DefaultPieDataset data = new DefaultPieDataset();
    Preondition Violations
    Unmatched statement DefaultPieDataset data=new DefaultPieDataset(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                        
                                                                                                            
    2
    ko2D1.addObject(new Double(234.2), "Row1", "Col1");
    Preondition Violations
    Unmatched statement ko2D1.addObject(new Double(234.2),"Row1","Col1"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    ko2D1.addObject(new Double(234.2), "Row1", "Col1");
    2
    data.setValue("Type 1", 54.5);
    2
    data.setValue("Type 1", 54.5);
    Preondition Violations
    Unmatched statement data.setValue("Type 1",54.5); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                    
                                                                                  
    3
    ko2D1.addObject(null, "Row1", "Col2");
    Preondition Violations
    Unmatched statement ko2D1.addObject(null,"Row1","Col2"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    ko2D1.addObject(null, "Row1", "Col2");
    3
    data.setValue("Type 2", 23.9);
    3
    data.setValue("Type 2", 23.9);
    Preondition Violations
    Unmatched statement data.setValue("Type 2",23.9); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                    
                                                                                                            
    4
    ko2D1.addObject(new Double(345.9), "Row2", "Col1");
    Preondition Violations
    Unmatched statement ko2D1.addObject(new Double(345.9),"Row2","Col1"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4
    ko2D1.addObject(new Double(345.9), "Row2", "Col1");
    4
    data.setValue("Type 3", 45.8);
    4
    data.setValue("Type 3", 45.8);
    Preondition Violations
    Unmatched statement data.setValue("Type 3",45.8); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                    
                                                                                                            
    5
    ko2D1.addObject(new Double(452.7), "Row2", "Col2");
    Preondition Violations
    Unmatched statement ko2D1.addObject(new Double(452.7),"Row2","Col2"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5
    ko2D1.addObject(new Double(452.7), "Row2", "Col2");
    5
    JFreeChart c1 = ChartFactory.createPieChart3D("Test", data, true, true, true);
                                                                                                                                                          
                                                              
    6
    KeyedObjects2D ko2D2 = null;
    6
    JFreeChart c2 = 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(c1);
    10
    out.writeObject(c1);
    10
    out.writeObject(ko2D1);
    Differences
    Expression1Expression2Difference
    c1ko2D1VARIABLE_NAME_MISMATCH
    org.jfree.chart.JFreeChartorg.jfree.data.KeyedObjects2DVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.JFreeChart of variable c1 does not match with type org.jfree.data.KeyedObjects2D of variable ko2D1
    • Make classes org.jfree.chart.JFreeChart and org.jfree.data.KeyedObjects2D extend a common superclass
    10
    out.writeObject(ko2D1);
    11
    out.close();
    11
    out.close();
    12
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    12
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
                                                                                        
    13
    ko2D2 = (KeyedObjects2D)in.readObject();
    Preondition Violations
    Unmatched statement ko2D2=(KeyedObjects2D)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement ko2D2=(KeyedObjects2D)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
    ko2D2 = (KeyedObjects2D)in.readObject();
    13
    c2 = (JFreeChart)in.readObject();
    13
    c2 = (JFreeChart)in.readObject();
    Preondition Violations
    Unmatched statement c2=(JFreeChart)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=(JFreeChart)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
                                                                          
    14
    in.close();
    14
    in.close();
    15
    assertEquals(c1, c2);
    15
    assertEquals(c1, c2);
    15
    assertEquals(ko2D1, ko2D2);
    Differences
    Expression1Expression2Difference
    c1ko2D1VARIABLE_NAME_MISMATCH
    org.jfree.chart.JFreeChartorg.jfree.data.KeyedObjects2DVARIABLE_TYPE_MISMATCH
    c2ko2D2VARIABLE_NAME_MISMATCH
    org.jfree.chart.JFreeChartorg.jfree.data.KeyedObjects2DVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.JFreeChart of variable c1 does not match with type org.jfree.data.KeyedObjects2D of variable ko2D1
    • Make classes org.jfree.chart.JFreeChart and org.jfree.data.KeyedObjects2D extend a common superclass
    Type org.jfree.chart.JFreeChart of variable c2 does not match with type org.jfree.data.KeyedObjects2D of variable ko2D2
    • Make classes org.jfree.chart.JFreeChart and org.jfree.data.KeyedObjects2D extend a common superclass
    15
    assertEquals(ko2D1, ko2D2);
    Precondition Violations (16)
    Row Violation
    1Unmatched statement KeyedObjects2D ko2D1=new KeyedObjects2D(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement DefaultPieDataset data=new DefaultPieDataset(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement ko2D1.addObject(new Double(234.2),"Row1","Col1"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement data.setValue("Type 1",54.5); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement ko2D1.addObject(null,"Row1","Col2"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement data.setValue("Type 2",23.9); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7Unmatched statement ko2D1.addObject(new Double(345.9),"Row2","Col1"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8Unmatched statement data.setValue("Type 3",45.8); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    9Unmatched statement ko2D1.addObject(new Double(452.7),"Row2","Col2"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    10Type org.jfree.chart.JFreeChart of variable c1 does not match with type org.jfree.data.KeyedObjects2D of variable ko2D1
    11Unmatched statement ko2D2=(KeyedObjects2D)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    12Unmatched statement ko2D2=(KeyedObjects2D)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
    13Unmatched statement c2=(JFreeChart)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    14Unmatched statement c2=(JFreeChart)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
    15Type org.jfree.chart.JFreeChart of variable c1 does not match with type org.jfree.data.KeyedObjects2D of variable ko2D1
    16Type org.jfree.chart.JFreeChart of variable c2 does not match with type org.jfree.data.KeyedObjects2D of variable ko2D2