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);
TimeTableXYDataset d1 = new TimeTableXYDataset(); d1.add(new Year(1999), 123.4, "S1"); TimeTableXYDataset 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 = (TimeTableXYDataset) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertTrue(d1.equals(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/time/junit/TimeTableXYDatasetTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 12
1
DefaultKeyedValueDataset d1  
2
            = new DefaultKeyedValueDataset("Test", new Double(25.3));
3
        DefaultKeyedValue
1
TimeTableXYDataset d1 = new TimeTableXYDataset();
2
        d1.add(new Year(1999), 123.4, "S1");
4
Dataset d2 = null;
3
        TimeTableXYDataset d2 = null;
5
        try {
4
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
6
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(d1);
7
            out.writeObject(d1);
9
            out.close();
8
            out.close();
10
            ObjectInput in = new ObjectInputStream(
9
            ObjectInput in = new ObjectInputStream(
11
                new ByteArrayInputStream(
10
new ByteArrayInputStream(
12
buffer.toByteArray())
11
                    buffer.toByteArray())
13
            );
12
);
14
            d2 = (DefaultKeyedValueDataset) in.readObject();
13
            d2 = (TimeTableXYDataset) in.readObject();
15
            in.close();
14
            in.close();
16
        }
15
        }
17
        catch (Exception e) {
16
        catch (Exception e) {
18
            System.out.println(e.toString());
17
            e.printStackTrace();
19
        }
18
        }
20
        assertEquals(d1, d2);
19
        assertTrue(d1.equals(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)0.3
Clones locationClones are in different classes having the same super class
Number of node comparisons73
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)45.0
    Clone typeType 3
    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));
    1
    TimeTableXYDataset d1 = new TimeTableXYDataset();
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    new DefaultKeyedValueDataset("Test",new Double(25.3))new TimeTableXYDataset()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new DefaultKeyedValueDataset("Test",new Double(25.3)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new TimeTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new DefaultKeyedValueDataset("Test",new Double(25.3)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new TimeTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    TimeTableXYDataset d1 = new TimeTableXYDataset();
                                                                              
    2
    d1.add(new Year(1999), 123.4, "S1");
    Preondition Violations
    Unmatched statement d1.add(new Year(1999),123.4,"S1"); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    d1.add(new Year(1999), 123.4, "S1");
    2
    DefaultKeyedValueDataset d2 = null;
    2
    DefaultKeyedValueDataset d2 = null;
    3
    TimeTableXYDataset d2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    3
    TimeTableXYDataset d2 = null;
    3
    try
    3
    try
    4
    try
    Differences
    Expression1Expression2Difference
    printlnprintStackTraceMETHOD_INVOCATION_NAME_MISMATCH
    System.outeAST_TYPE_MISMATCH
    System.out.println(e.toString())e.printStackTrace()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    4
    try
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(d1);
    6
    out.writeObject(d1);
    7
    out.writeObject(d1);
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    7
    out.writeObject(d1);
    7
    out.close();
    8
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    d2 = (DefaultKeyedValueDataset)in.readObject();
    9
    d2 = (DefaultKeyedValueDataset)in.readObject();
    10
    d2 = (TimeTableXYDataset)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValueDatasetorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (DefaultKeyedValueDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (TimeTableXYDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    d2 = (TimeTableXYDataset)in.readObject();
    10
    in.close();
    11
    in.close();
    11
    assertEquals(d1, d2);
    11
    assertEquals(d1, d2);
    12
    assertTrue(d1.equals(d2));
    Differences
    Expression1Expression2Difference
    assertEqualsassertTrueMETHOD_INVOCATION_NAME_MISMATCH
    assertEquals(d1,d2)assertTrue(d1.equals(d2))ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(d1.equals(d2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
    Expression assertTrue(d1.equals(d2)) is a void method call, and thus it cannot be parameterized
    Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(d1.equals(d2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
    Expression assertTrue(d1.equals(d2)) is a void method call, and thus it cannot be parameterized
    12
    assertTrue(d1.equals(d2));
    Precondition Violations (24)
    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 TimeTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new DefaultKeyedValueDataset("Test",new Double(25.3)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new TimeTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Unmatched statement d1.add(new Year(1999),123.4,"S1"); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    9Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    10Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    14Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    15Expression (DefaultKeyedValueDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Expression (TimeTableXYDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression assertTrue(d1.equals(d2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    19Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
    20Expression assertTrue(d1.equals(d2)) is a void method call, and thus it cannot be parameterized
    21Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    22Expression assertTrue(d1.equals(d2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    23Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
    24Expression assertTrue(d1.equals(d2)) is a void method call, and thus it cannot be parameterized