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);
DefaultKeyedValuesDataset d1 = new DefaultKeyedValuesDataset(); 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)); KeyedValuesDataset 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 = (KeyedValuesDataset) 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/DefaultKeyedValuesDatasetTests.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
DefaultKeyedValuesDataset d1 = new DefaultKeyedValuesDataset();
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
        KeyedValuesDataset 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 = (KeyedValuesDataset) 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)153.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    DefaultKeyedValues2DDataset d1 = new DefaultKeyedValues2DDataset();
    1
    DefaultKeyedValues2DDataset d1 = new DefaultKeyedValues2DDataset();
    1
    DefaultKeyedValuesDataset d1 = new DefaultKeyedValuesDataset();
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultKeyedValuesDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultKeyedValuesDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.DefaultKeyedValuesDatasetSUBCLASS_TYPE_MISMATCH
    1
    DefaultKeyedValuesDataset d1 = new DefaultKeyedValuesDataset();
    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.DefaultKeyedValuesDatasetSUBCLASS_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.DefaultKeyedValuesDatasetSUBCLASS_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.DefaultKeyedValuesDatasetSUBCLASS_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.DefaultKeyedValuesDatasetSUBCLASS_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
    KeyedValuesDataset d2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.KeyedValuesDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.KeyedValuesDatasetSUBCLASS_TYPE_MISMATCH
    6
    KeyedValuesDataset 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.DefaultKeyedValuesDatasetSUBCLASS_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 = (KeyedValuesDataset)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.KeyedValuesDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.KeyedValuesDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (DefaultKeyedValues2DDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (KeyedValuesDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13
    d2 = (KeyedValuesDataset)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.DefaultKeyedValuesDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.DefaultKeyedValues2DDatasetorg.jfree.data.general.KeyedValuesDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression d2 cannot be unified with expression d2 , because common superclass type org.jfree.data.general.Dataset cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)
    15
    assertEquals(d1, d2);
    Precondition Violations (39)
    Row Violation
    1Expression d1.addValue(new Double(234.2),"Row1","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression d1.setValue("C1",new Double(234.2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression d1.addValue(new Double(234.2),"Row1","Col1") is a void method call, and thus it cannot be parameterized
    4Expression d1.setValue("C1",new Double(234.2)) is a void method call, and thus it cannot be parameterized
    5Expression 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)
    6Expression d1.addValue(new Double(234.2),"Row1","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression d1.setValue("C1",new Double(234.2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression d1.addValue(new Double(234.2),"Row1","Col1") is a void method call, and thus it cannot be parameterized
    9Expression d1.setValue("C1",new Double(234.2)) is a void method call, and thus it cannot be parameterized
    10Expression d1.addValue(null,"Row1","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression d1.setValue("C2",null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression d1.addValue(null,"Row1","Col2") is a void method call, and thus it cannot be parameterized
    13Expression d1.setValue("C2",null) is a void method call, and thus it cannot be parameterized
    14Expression 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)
    15Expression d1.addValue(null,"Row1","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Expression d1.setValue("C2",null) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression d1.addValue(null,"Row1","Col2") is a void method call, and thus it cannot be parameterized
    18Expression d1.setValue("C2",null) is a void method call, and thus it cannot be parameterized
    19Expression d1.addValue(new Double(345.9),"Row2","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    20Expression d1.setValue("C3",new Double(345.9)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    21Expression d1.addValue(new Double(345.9),"Row2","Col1") is a void method call, and thus it cannot be parameterized
    22Expression d1.setValue("C3",new Double(345.9)) is a void method call, and thus it cannot be parameterized
    23Expression 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)
    24Expression d1.addValue(new Double(345.9),"Row2","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    25Expression d1.setValue("C3",new Double(345.9)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    26Expression d1.addValue(new Double(345.9),"Row2","Col1") is a void method call, and thus it cannot be parameterized
    27Expression d1.setValue("C3",new Double(345.9)) is a void method call, and thus it cannot be parameterized
    28Expression d1.addValue(new Double(452.7),"Row2","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    29Expression d1.setValue("C4",new Double(452.7)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    30Expression d1.addValue(new Double(452.7),"Row2","Col2") is a void method call, and thus it cannot be parameterized
    31Expression d1.setValue("C4",new Double(452.7)) is a void method call, and thus it cannot be parameterized
    32Expression 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)
    33Expression d1.addValue(new Double(452.7),"Row2","Col2") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    34Expression d1.setValue("C4",new Double(452.7)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    35Expression d1.addValue(new Double(452.7),"Row2","Col2") is a void method call, and thus it cannot be parameterized
    36Expression d1.setValue("C4",new Double(452.7)) is a void method call, and thus it cannot be parameterized
    37Expression (DefaultKeyedValues2DDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    38Expression (KeyedValuesDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    39Expression d2 cannot be unified with expression d2 , because common superclass type org.jfree.data.general.Dataset cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)