DefaultKeyedValues2DDataset d1 = new DefaultKeyedValues2DDataset(); d1.addValue(new Double(234.2), "Row1", "Col1"); d1.addValue(null, "Row1", "Col2"); d1.addValue(new Double(345.9), "Row2", "Col1"); d1.addValue(new Double(452.7), "Row2", "Col2"); DefaultKeyedValues2DDataset 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 = (DefaultKeyedValues2DDataset) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(d1, d2);
DefaultPieDataset d1 = new DefaultPieDataset(); d1.setValue("C1", new Double(234.2)); d1.setValue("C2", null); d1.setValue("C3", new Double(345.9)); d1.setValue("C4", new Double(452.7)); DefaultPieDataset 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 = (DefaultPieDataset) 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/DefaultKeyedValues2DDatasetTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/general/junit/DefaultPieDatasetTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 15 Number of AST nodes: 15
1
DefaultKeyedValues2DDataset d1 = new DefaultKeyedValues2DDataset();
1
DefaultPieDataset d1 = new DefaultPieDataset();
2
        d1.addValue(new Double(234.2), "Row1", "Col1");
2
        d1.setValue("C1", new Double(234.2));
3
        d1.addValue(null, "Row1", "Col2");
3
        d1.setValue("C2", null);
4
        d1.addValue(new Double(345.9), "Row2", "Col1");
4
        d1.setValue("C3", new Double(345.9));
5
        d1.addValue(new Double(452.7), "Row2", "Col2");
5
        d1.setValue("C4", new Double(452.7));
6
        DefaultKeyedValues2DDataset d2 = null;
6
        DefaultPieDataset d2 = 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(d1);
10
            out.writeObject(d1);
11
            out.close();
11
            out.close();
12
            ObjectInput in = new ObjectInputStream(
12
            ObjectInput in = new ObjectInputStream(
13
                new ByteArrayInputStream(buffer.toByteArray())
13
                new ByteArrayInputStream(buffer.toByteArray())
14
            );
14
            );
15
            d2 = (DefaultKeyedValues2DDataset) in.readObject();
15
            d2 = (DefaultPieDataset) in.readObject();
16
            in.close();
16
            in.close();
17
        }
17
        }
18
        catch (Exception e) {
18
        catch (Exception e) {
19
            System.out.println(e.toString());
19
            System.out.println(e.toString());
20
        }
20
        }
21
        assertEquals(d1, d2);
21
        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 comparisons93
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements15
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)173.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    DefaultKeyedValues2DDataset d1 = new DefaultKeyedValues2DDataset();
    1
    DefaultKeyedValues2DDataset d1 = new DefaultKeyedValues2DDataset();
    1
    DefaultPieDataset d1 = new DefaultPieDataset();
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new DefaultPieDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    DefaultPieDataset d1 = new DefaultPieDataset();
    2
    d1.addValue(new Double(234.2), "Row1", "Col1");
    2
    d1.addValue(new Double(234.2), "Row1", "Col1");
    2
    d1.setValue("C1", new Double(234.2));
    Differences
    Expression1Expression2Difference
    addValuesetValueMETHOD_INVOCATION_NAME_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    d1.addValue(new Double(234.2),"Row1","Col1")d1.setValue("C1",new Double(234.2))ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression d1.addValue(new Double(234.2),"Row1","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.setValue("C1",new Double(234.2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.addValue(new Double(234.2),"Row1","Col1") is a void method call, and thus it cannot be parameterized
    Expression d1.setValue("C1",new Double(234.2)) is a void method call, and thus it cannot be parameterized
    Expression d1 cannot be unified with expression d1 , because common superclass org.jfree.data.general.AbstractDataset does not declare member(s) public void addValue(java.lang.Number, Comparable#RAW, Comparable#RAW) , public void setValue(Comparable#RAW, java.lang.Number)
    Expression d1.addValue(new Double(234.2),"Row1","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.setValue("C1",new Double(234.2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.addValue(new Double(234.2),"Row1","Col1") is a void method call, and thus it cannot be parameterized
    Expression d1.setValue("C1",new Double(234.2)) is a void method call, and thus it cannot be parameterized
    2
    d1.setValue("C1", new Double(234.2));
    3
    d1.addValue(null, "Row1", "Col2");
    3
    d1.addValue(null, "Row1", "Col2");
    3
    d1.setValue("C2", null);
    Differences
    Expression1Expression2Difference
    addValuesetValueMETHOD_INVOCATION_NAME_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    d1.addValue(null,"Row1","Col2")d1.setValue("C2",null)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression d1.addValue(null,"Row1","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.setValue("C2",null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.addValue(null,"Row1","Col2") is a void method call, and thus it cannot be parameterized
    Expression d1.setValue("C2",null) is a void method call, and thus it cannot be parameterized
    Expression d1 cannot be unified with expression d1 , because common superclass org.jfree.data.general.AbstractDataset does not declare member(s) public void addValue(java.lang.Number, Comparable#RAW, Comparable#RAW) , public void setValue(Comparable#RAW, java.lang.Number)
    Expression d1.addValue(null,"Row1","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.setValue("C2",null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.addValue(null,"Row1","Col2") is a void method call, and thus it cannot be parameterized
    Expression d1.setValue("C2",null) is a void method call, and thus it cannot be parameterized
    3
    d1.setValue("C2", null);
    4
    d1.addValue(new Double(345.9), "Row2", "Col1");
    4
    d1.addValue(new Double(345.9), "Row2", "Col1");
    4
    d1.setValue("C3", new Double(345.9));
    Differences
    Expression1Expression2Difference
    addValuesetValueMETHOD_INVOCATION_NAME_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    d1.addValue(new Double(345.9),"Row2","Col1")d1.setValue("C3",new Double(345.9))ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression d1.addValue(new Double(345.9),"Row2","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.setValue("C3",new Double(345.9)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.addValue(new Double(345.9),"Row2","Col1") is a void method call, and thus it cannot be parameterized
    Expression d1.setValue("C3",new Double(345.9)) is a void method call, and thus it cannot be parameterized
    Expression d1 cannot be unified with expression d1 , because common superclass org.jfree.data.general.AbstractDataset does not declare member(s) public void addValue(java.lang.Number, Comparable#RAW, Comparable#RAW) , public void setValue(Comparable#RAW, java.lang.Number)
    Expression d1.addValue(new Double(345.9),"Row2","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.setValue("C3",new Double(345.9)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.addValue(new Double(345.9),"Row2","Col1") is a void method call, and thus it cannot be parameterized
    Expression d1.setValue("C3",new Double(345.9)) is a void method call, and thus it cannot be parameterized
    4
    d1.setValue("C3", new Double(345.9));
    5
    d1.addValue(new Double(452.7), "Row2", "Col2");
    5
    d1.addValue(new Double(452.7), "Row2", "Col2");
    5
    d1.setValue("C4", new Double(452.7));
    Differences
    Expression1Expression2Difference
    addValuesetValueMETHOD_INVOCATION_NAME_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    d1.addValue(new Double(452.7),"Row2","Col2")d1.setValue("C4",new Double(452.7))ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression d1.addValue(new Double(452.7),"Row2","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.setValue("C4",new Double(452.7)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.addValue(new Double(452.7),"Row2","Col2") is a void method call, and thus it cannot be parameterized
    Expression d1.setValue("C4",new Double(452.7)) is a void method call, and thus it cannot be parameterized
    Expression d1 cannot be unified with expression d1 , because common superclass org.jfree.data.general.AbstractDataset does not declare member(s) public void addValue(java.lang.Number, Comparable#RAW, Comparable#RAW) , public void setValue(Comparable#RAW, java.lang.Number)
    Expression d1.addValue(new Double(452.7),"Row2","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.setValue("C4",new Double(452.7)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression d1.addValue(new Double(452.7),"Row2","Col2") is a void method call, and thus it cannot be parameterized
    Expression d1.setValue("C4",new Double(452.7)) is a void method call, and thus it cannot be parameterized
    5
    d1.setValue("C4", new Double(452.7));
    6
    DefaultKeyedValues2DDataset d2 = null;
    6
    DefaultKeyedValues2DDataset d2 = null;
    6
    DefaultPieDataset d2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    6
    DefaultPieDataset d2 = 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(d1);
    10
    out.writeObject(d1);
    10
    out.writeObject(d1);
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    10
    out.writeObject(d1);
    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
    d2 = (DefaultKeyedValues2DDataset)in.readObject();
    13
    d2 = (DefaultKeyedValues2DDataset)in.readObject();
    13
    d2 = (DefaultPieDataset)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (DefaultKeyedValues2DDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (DefaultPieDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13
    d2 = (DefaultPieDataset)in.readObject();
    14
    in.close();
    14
    in.close();
    15
    assertEquals(d1, d2);
    15
    assertEquals(d1, d2);
    15
    assertEquals(d1, d2);
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultPieDatasetSUBCLASS_TYPE_MISMATCH
    15
    assertEquals(d1, d2);
    Precondition Violations (39)
    Row Violation
    1Expression new DefaultPieDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression d1.addValue(new Double(234.2),"Row1","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression d1.setValue("C1",new Double(234.2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression d1.addValue(new Double(234.2),"Row1","Col1") is a void method call, and thus it cannot be parameterized
    5Expression d1.setValue("C1",new Double(234.2)) is a void method call, and thus it cannot be parameterized
    6Expression d1 cannot be unified with expression d1 , because common superclass org.jfree.data.general.AbstractDataset does not declare member(s) public void addValue(java.lang.Number, Comparable#RAW, Comparable#RAW) , public void setValue(Comparable#RAW, java.lang.Number)
    7Expression d1.addValue(new Double(234.2),"Row1","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression d1.setValue("C1",new Double(234.2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression d1.addValue(new Double(234.2),"Row1","Col1") is a void method call, and thus it cannot be parameterized
    10Expression d1.setValue("C1",new Double(234.2)) is a void method call, and thus it cannot be parameterized
    11Expression d1.addValue(null,"Row1","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression d1.setValue("C2",null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression d1.addValue(null,"Row1","Col2") is a void method call, and thus it cannot be parameterized
    14Expression d1.setValue("C2",null) is a void method call, and thus it cannot be parameterized
    15Expression d1 cannot be unified with expression d1 , because common superclass org.jfree.data.general.AbstractDataset does not declare member(s) public void addValue(java.lang.Number, Comparable#RAW, Comparable#RAW) , public void setValue(Comparable#RAW, java.lang.Number)
    16Expression d1.addValue(null,"Row1","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression d1.setValue("C2",null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression d1.addValue(null,"Row1","Col2") is a void method call, and thus it cannot be parameterized
    19Expression d1.setValue("C2",null) is a void method call, and thus it cannot be parameterized
    20Expression d1.addValue(new Double(345.9),"Row2","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    21Expression d1.setValue("C3",new Double(345.9)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    22Expression d1.addValue(new Double(345.9),"Row2","Col1") is a void method call, and thus it cannot be parameterized
    23Expression d1.setValue("C3",new Double(345.9)) is a void method call, and thus it cannot be parameterized
    24Expression d1 cannot be unified with expression d1 , because common superclass org.jfree.data.general.AbstractDataset does not declare member(s) public void addValue(java.lang.Number, Comparable#RAW, Comparable#RAW) , public void setValue(Comparable#RAW, java.lang.Number)
    25Expression d1.addValue(new Double(345.9),"Row2","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    26Expression d1.setValue("C3",new Double(345.9)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    27Expression d1.addValue(new Double(345.9),"Row2","Col1") is a void method call, and thus it cannot be parameterized
    28Expression d1.setValue("C3",new Double(345.9)) is a void method call, and thus it cannot be parameterized
    29Expression d1.addValue(new Double(452.7),"Row2","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    30Expression d1.setValue("C4",new Double(452.7)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    31Expression d1.addValue(new Double(452.7),"Row2","Col2") is a void method call, and thus it cannot be parameterized
    32Expression d1.setValue("C4",new Double(452.7)) is a void method call, and thus it cannot be parameterized
    33Expression d1 cannot be unified with expression d1 , because common superclass org.jfree.data.general.AbstractDataset does not declare member(s) public void addValue(java.lang.Number, Comparable#RAW, Comparable#RAW) , public void setValue(Comparable#RAW, java.lang.Number)
    34Expression d1.addValue(new Double(452.7),"Row2","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    35Expression d1.setValue("C4",new Double(452.7)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    36Expression d1.addValue(new Double(452.7),"Row2","Col2") is a void method call, and thus it cannot be parameterized
    37Expression d1.setValue("C4",new Double(452.7)) is a void method call, and thus it cannot be parameterized
    38Expression (DefaultKeyedValues2DDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    39Expression (DefaultPieDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted