TimeSeriesCollection c1 = new TimeSeriesCollection(createSeries()); TimeSeriesCollection 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 = (TimeSeriesCollection) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(c1, c2);
DefaultTableXYDataset d1 = new DefaultTableXYDataset(); d1.addSeries(createSeries2()); DefaultTableXYDataset 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 = (DefaultTableXYDataset) 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/time/junit/TimeSeriesCollectionTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/TableXYDatasetTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 12
1
TimeSeriesCollection c1 = new TimeSeriesCollection
1
DefaultTableXYDataset d1 = new DefaultTableXYDataset();
2
(createSeries());
2
        d1.addSeries(createSeries2());
3
        TimeSeriesCollection c2 = null;
3
        DefaultTableXYDataset d2 = null;
4
        try {
4
        try {
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ObjectOutput out = new ObjectOutputStream(buffer);
6
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            out.writeObject(c1);
7
            out.writeObject(d1);
8
            out.close();
8
            out.close();
9
            ObjectInput in = new ObjectInputStream(
9
            ObjectInput in = new ObjectInputStream(
10
                new ByteArrayInputStream(buffer.toByteArray())
10
                new ByteArrayInputStream(buffer.toByteArray())
11
            );
11
            );
12
            c2 = (TimeSeriesCollection) in.readObject();
12
            d2 = (DefaultTableXYDataset) in.readObject();
13
            in.close();
13
            in.close();
14
        }
14
        }
15
        catch (Exception e) {
15
        catch (Exception e) {
16
            System.out.println(e.toString());
16
            System.out.println(e.toString());
17
        }
17
        }
18
        assertEquals(c1, c2);
18
        assertEquals(d1, d2);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
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. {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)52.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    TimeSeriesCollection c1 = new TimeSeriesCollection(createSeries());
    1
    TimeSeriesCollection c1 = new TimeSeriesCollection(createSeries());
    1
    DefaultTableXYDataset d1 = new DefaultTableXYDataset();
    Differences
    Expression1Expression2Difference
    org.jfree.data.time.TimeSeriesCollectionorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    c1d1VARIABLE_NAME_MISMATCH
    org.jfree.data.time.TimeSeriesCollectionorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.time.TimeSeriesCollectionorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    new TimeSeriesCollection(createSeries())new DefaultTableXYDataset()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new TimeSeriesCollection(createSeries()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new DefaultTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new TimeSeriesCollection(createSeries()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new DefaultTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    DefaultTableXYDataset d1 = new DefaultTableXYDataset();
                                                                      
    2
    d1.addSeries(createSeries2());
    Preondition Violations
    Unmatched statement d1.addSeries(createSeries2()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    d1.addSeries(createSeries2());
    2
    TimeSeriesCollection c2 = null;
    2
    TimeSeriesCollection c2 = null;
    3
    DefaultTableXYDataset d2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.data.time.TimeSeriesCollectionorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    c2d2VARIABLE_NAME_MISMATCH
    org.jfree.data.time.TimeSeriesCollectionorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    3
    DefaultTableXYDataset d2 = null;
    3
    try
    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(c1);
    6
    out.writeObject(c1);
    7
    out.writeObject(d1);
    Differences
    Expression1Expression2Difference
    c1d1VARIABLE_NAME_MISMATCH
    org.jfree.data.time.TimeSeriesCollectionorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_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
    c2 = (TimeSeriesCollection)in.readObject();
    9
    c2 = (TimeSeriesCollection)in.readObject();
    10
    d2 = (DefaultTableXYDataset)in.readObject();
    Differences
    Expression1Expression2Difference
    c2d2VARIABLE_NAME_MISMATCH
    org.jfree.data.time.TimeSeriesCollectionorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.time.TimeSeriesCollectionorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (TimeSeriesCollection)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (DefaultTableXYDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    d2 = (DefaultTableXYDataset)in.readObject();
    10
    in.close();
    11
    in.close();
    11
    assertEquals(c1, c2);
    11
    assertEquals(c1, c2);
    12
    assertEquals(d1, d2);
    Differences
    Expression1Expression2Difference
    c1d1VARIABLE_NAME_MISMATCH
    org.jfree.data.time.TimeSeriesCollectionorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    c2d2VARIABLE_NAME_MISMATCH
    org.jfree.data.time.TimeSeriesCollectionorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    12
    assertEquals(d1, d2);
    Precondition Violations (7)
    Row Violation
    1Expression new TimeSeriesCollection(createSeries()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new DefaultTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new TimeSeriesCollection(createSeries()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new DefaultTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Unmatched statement d1.addSeries(createSeries2()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Expression (TimeSeriesCollection)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression (DefaultTableXYDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted