DefaultKeyedValueDataset d1 = new DefaultKeyedValueDataset("Test", new Double(25.3)); DefaultKeyedValueDataset d2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(d1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); d2 = (DefaultKeyedValueDataset) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(d1, d2);
DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]); DefaultOHLCDataset d2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(d1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); d2 = (DefaultOHLCDataset) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(d1, d2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/general/junit/DefaultKeyedValueDatasetTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/DefaultOHLCDatasetTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 11
1
DefaultKeyedValueDataset d1  
1
DefaultOHLCDataset d1 
2
            = new DefaultKeyedValueDataset("Test", new Double(25.3)
2
= new DefaultOHLCDataset("Series 1",
3
);
3
                new OHLCDataItem[0]);
4
        DefaultKeyedValueDataset d2 = null;
4
        DefaultOHLCDataset d2 = null;
5
        try {
5
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(d1);
8
            out.writeObject(d1);
9
            out.close();
9
            out.close();
10
            ObjectInput in = new ObjectInputStream(
10
            ObjectInput in = new ObjectInputStream(
11
                new ByteArrayInputStream(buffer.toByteArray())
11
                new ByteArrayInputStream(buffer.toByteArray())
12
            );
12
            );
13
            d2 = (DefaultKeyedValueDataset) in.readObject();
13
            d2 = (DefaultOHLCDataset) in.readObject();
14
            in.close();
14
            in.close();
15
        }
15
        }
16
        catch (Exception e) {
16
        catch (Exception e) {
17
            System.out.println(e.toString());
17
            System.out.println(e.toString());
18
        }
18
        }
19
        assertEquals(d1, d2);
19
        assertEquals(d1, d2);
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 comparisons73
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)27.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    DefaultKeyedValueDataset d1 = new DefaultKeyedValueDataset("Test", new Double(25.3));
    1
    DefaultKeyedValueDataset d1 = new DefaultKeyedValueDataset("Test", new Double(25.3));
    2
    DefaultOHLCDataset d2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    d1d2VARIABLE_NAME_MISMATCH
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    new DefaultKeyedValueDataset("Test",new Double(25.3))nullTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression new DefaultKeyedValueDataset("Test",new Double(25.3)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    DefaultOHLCDataset d2 = null;
    2
    DefaultKeyedValueDataset d2 = null;
    2
    DefaultKeyedValueDataset d2 = null;
    1
    DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]);
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    d2d1VARIABLE_NAME_MISMATCH
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    nullnew DefaultOHLCDataset("Series 1",new OHLCDataItem[0])TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression new DefaultOHLCDataset("Series 1",new OHLCDataItem[0]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]);
    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(d1);
    6
    out.writeObject(d1);
    6
    out.writeObject(d1);
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    6
    out.writeObject(d1);
    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
    d2 = (DefaultKeyedValueDataset)in.readObject();
    9
    d2 = (DefaultKeyedValueDataset)in.readObject();
    9
    d2 = (DefaultOHLCDataset)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (DefaultKeyedValueDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (DefaultOHLCDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9
    d2 = (DefaultOHLCDataset)in.readObject();
    10
    in.close();
    10
    in.close();
                                                    
    11
    assertEquals(d1, d2);
    Preondition Violations
    Unmatched statement assertEquals(d1,d2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    11
    assertEquals(d1, d2);
    11
    assertEquals(d1, d2);
    11
    assertEquals(d1, d2);
    Preondition Violations
    Unmatched statement assertEquals(d1,d2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                    
    Precondition Violations (7)
    Row Violation
    1Expression new DefaultKeyedValueDataset("Test",new Double(25.3)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new DefaultOHLCDataset("Series 1",new OHLCDataItem[0]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (DefaultKeyedValueDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression (DefaultOHLCDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Unmatched statement assertEquals(d1,d2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement assertEquals(d1,d2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Clone fragment #1 returns variables d1, d2 , while Clone fragment #2 returns variables d1, d2