DefaultStatisticalCategoryDataset d1 = new DefaultStatisticalCategoryDataset(); d1.add(1.2, 3.4, "Row 1", "Column 1"); DefaultStatisticalCategoryDataset 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 = (DefaultStatisticalCategoryDataset) in.readObject(); in.close(); } catch (Exception e) { fail(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/statistics/junit/DefaultStatisticalCategoryDatasetTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/DefaultOHLCDatasetTests.java
Method name: void testSerialization2() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 11
1
DefaultStatisticalCategoryDataset d1 
1
Default
2
            = new DefaultStatisticalCategoryDataset();
3
        d1.add(1.2, 3.4, "Row 1", "Column 1");
4
        DefaultStatisticalCategory
2
OHLCDataset d1 = new DefaultOHLCDataset("Series 1",
3
                new OHLCDataItem[0]);
5
Dataset d2 = null;
4
        DefaultOHLCDataset d2 = null;
6
        try {
5
        try {
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
8
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            ObjectOutput out = new ObjectOutputStream(buffer);
9
            out.writeObject(d1);
8
            out.writeObject(d1);
10
            out.close();
9
            out.close();
11
            ObjectInput in = new ObjectInputStream(
10
            ObjectInput in = new ObjectInputStream(
12
                    new ByteArrayInputStream(buffer.toByteArray())
11
                new ByteArrayInputStream(buffer.toByteArray())
13
);
12
            );
14
            d2 = (DefaultStatisticalCategoryDataset) in.readObject();
13
            d2 = (DefaultOHLCDataset) in.readObject();
15
            in.close();
14
            in.close();
16
        }
15
        }
17
        catch (Exception e) {
16
        catch (Exception e) {
18
            fail(e.toString());
17
            System.out.println(e.toString());
19
        }
18
        }
20
        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 comparisons72
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)33.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    DefaultStatisticalCategoryDataset d1 = new DefaultStatisticalCategoryDataset();
    1
    DefaultStatisticalCategoryDataset d1 = new DefaultStatisticalCategoryDataset();
    1
    DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]);
    Differences
    Expression1Expression2Difference
    org.jfree.data.statistics.DefaultStatisticalCategoryDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.statistics.DefaultStatisticalCategoryDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.statistics.DefaultStatisticalCategoryDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    new DefaultStatisticalCategoryDataset()new DefaultOHLCDataset("Series 1",new OHLCDataItem[0])ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new DefaultStatisticalCategoryDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new DefaultOHLCDataset("Series 1",new OHLCDataItem[0]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new DefaultStatisticalCategoryDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    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]);
    2
    d1.add(1.2, 3.4, "Row 1", "Column 1");
    2
    d1.add(1.2, 3.4, "Row 1", "Column 1");
    Preondition Violations
    Unmatched statement d1.add(1.2,3.4,"Row 1","Column 1"); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                
    3
    DefaultStatisticalCategoryDataset d2 = null;
    3
    DefaultStatisticalCategoryDataset d2 = null;
    2
    DefaultOHLCDataset d2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.data.statistics.DefaultStatisticalCategoryDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.statistics.DefaultStatisticalCategoryDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    2
    DefaultOHLCDataset d2 = null;
    4
    try
    4
    try
    3
    try
    Differences
    Expression1Expression2Difference
    failprintlnMETHOD_INVOCATION_NAME_MISMATCH
    fail(e.toString())System.out.println(e.toString())TYPE_COMPATIBLE_REPLACEMENT
    System.outMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression fail(e.toString()) 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 fail(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression fail(e.toString()) 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 fail(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    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(d1);
    7
    out.writeObject(d1);
    6
    out.writeObject(d1);
    Differences
    Expression1Expression2Difference
    org.jfree.data.statistics.DefaultStatisticalCategoryDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    6
    out.writeObject(d1);
    8
    out.close();
    7
    out.close();
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    d2 = (DefaultStatisticalCategoryDataset)in.readObject();
    10
    d2 = (DefaultStatisticalCategoryDataset)in.readObject();
    9
    d2 = (DefaultOHLCDataset)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.data.statistics.DefaultStatisticalCategoryDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.statistics.DefaultStatisticalCategoryDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (DefaultStatisticalCategoryDataset)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();
    11
    in.close();
    10
    in.close();
    12
    assertEquals(d1, d2);
    12
    assertEquals(d1, d2);
    11
    assertEquals(d1, d2);
    Differences
    Expression1Expression2Difference
    org.jfree.data.statistics.DefaultStatisticalCategoryDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.statistics.DefaultStatisticalCategoryDatasetorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    11
    assertEquals(d1, d2);
    Precondition Violations (15)
    Row Violation
    1Expression new DefaultStatisticalCategoryDataset() 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 new DefaultStatisticalCategoryDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new DefaultOHLCDataset("Series 1",new OHLCDataItem[0]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Unmatched statement d1.add(1.2,3.4,"Row 1","Column 1"); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Expression fail(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
    9Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    10Expression fail(e.toString()) 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 fail(e.toString()) is a void method call, and thus it cannot be parameterized
    13Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    14Expression (DefaultStatisticalCategoryDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression (DefaultOHLCDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted