MyComparableObjectSeries s1 = new MyComparableObjectSeries("A"); s1.add(new Integer(1), "ABC"); MyComparableObjectSeries s2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(s1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); s2 = (MyComparableObjectSeries) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(s1, s2);
XIntervalSeries s1 = new XIntervalSeries("s1"); s1.add(1.0, 0.5, 1.5, 2.0); XIntervalSeries s2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(s1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); s2 = (XIntervalSeries) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(s1, s2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/junit/ComparableObjectSeriesTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XIntervalSeriesTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 12
1
MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");
1
XIntervalSeries s1 = new XIntervalSeries("s1");
2
        s1.add(new Integer(1), "ABC");
2
        s1.add(
3
        MyComparableObject
3
1.0, 0.5, 1.5, 2.0);
4
Series s2 = null;
4
        XIntervalSeries s2 = null;
5
        try {
5
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(s1);
8
            out.writeObject(s1);
9
            out.close();
9
            out.close();
10
            ObjectInput in = new ObjectInputStream(
10
            ObjectInput in = new ObjectInputStream(
11
                    new ByteArrayInputStream(buffer.toByteArray()));
11
                    new ByteArrayInputStream(buffer.toByteArray()));
12
            s2 = (MyComparableObjectSeries) in.readObject();
12
            s2 = (XIntervalSeries) in.readObject();
13
            in.close();
13
            in.close();
14
        }
14
        }
15
        catch (Exception e) {
15
        catch (Exception e) {
16
            e.printStackTrace();
16
            e.printStackTrace();
17
        }
17
        }
18
        assertEquals(s1, s2);
18
        assertEquals(s1, s2);
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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons72
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements12
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)40.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");
    1
    MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");
    1
    XIntervalSeries s1 = new XIntervalSeries("s1");
    Differences
    Expression1Expression2Difference
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    "A""s1"LITERAL_VALUE_MISMATCH
    1
    XIntervalSeries s1 = new XIntervalSeries("s1");
    2
    s1.add(new Integer(1), "ABC");
    2
    s1.add(new Integer(1), "ABC");
    2
    s1.add(1.0, 0.5, 1.5, 2.0);
    Differences
    Expression1Expression2Difference
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    s1.add(new Integer(1),"ABC")s1.add(1.0,0.5,1.5,2.0)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression s1 cannot be unified with expression s1 , because common superclass org.jfree.data.ComparableObjectSeries does not declare member(s) public void add(double, double, double, double)
    Expression s1.add(new Integer(1),"ABC") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s1.add(1.0,0.5,1.5,2.0) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s1.add(new Integer(1),"ABC") is a void method call, and thus it cannot be parameterized
    Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized
    2
    s1.add(1.0, 0.5, 1.5, 2.0);
    3
    MyComparableObjectSeries s2 = null;
    3
    MyComparableObjectSeries s2 = null;
    3
    XIntervalSeries s2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    3
    XIntervalSeries s2 = 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(s1);
    7
    out.writeObject(s1);
    7
    out.writeObject(s1);
    Differences
    Expression1Expression2Difference
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    7
    out.writeObject(s1);
    8
    out.close();
    8
    out.close();
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    s2 = (MyComparableObjectSeries)in.readObject();
    10
    s2 = (MyComparableObjectSeries)in.readObject();
    10
    s2 = (XIntervalSeries)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (MyComparableObjectSeries)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (XIntervalSeries)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    s2 = (XIntervalSeries)in.readObject();
    11
    in.close();
    11
    in.close();
    12
    assertEquals(s1, s2);
    12
    assertEquals(s1, s2);
    12
    assertEquals(s1, s2);
    Differences
    Expression1Expression2Difference
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    12
    assertEquals(s1, s2);
    Precondition Violations (7)
    Row Violation
    1Expression s1 cannot be unified with expression s1 , because common superclass org.jfree.data.ComparableObjectSeries does not declare member(s) public void add(double, double, double, double)
    2Expression s1.add(new Integer(1),"ABC") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression s1.add(1.0,0.5,1.5,2.0) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression s1.add(new Integer(1),"ABC") is a void method call, and thus it cannot be parameterized
    5Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized
    6Expression (MyComparableObjectSeries)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression (XIntervalSeries)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted