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);
XYSeries s1 = new XYSeries("Series"); s1.add(1.0, 1.1); XYSeries 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 = (XYSeries) 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/XYSeriesTests.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
XYSeries s1 = new XYSeries("Series");
2
        s1.add(new Integer(1), "ABC");
2
        s1.add(
3
        MyComparableObject
3
1.0, 1.1);
4
Series s2 = null;
4
        XYSeries 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 = (XYSeries) 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 cases1
Number of non-refactorable cases0
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 comparisons76
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)22.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");
    1
    MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");
    1
    XYSeries s1 = new XYSeries("Series");
    Differences
    Expression1Expression2Difference
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XYSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XYSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XYSeriesSUBCLASS_TYPE_MISMATCH
    "A""Series"LITERAL_VALUE_MISMATCH
    Preondition Violations
    Expression new XYSeries("Series") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    XYSeries s1 = new XYSeries("Series");
                                          
    2
    s1.add(1.0, 1.1);
    Preondition Violations
    Unmatched statement s1.add(1.0,1.1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    s1.add(1.0, 1.1);
    2
    s1.add(new Integer(1), "ABC");
    2
    s1.add(new Integer(1), "ABC");
    Preondition Violations
    Unmatched statement s1.add(new Integer(1),"ABC"); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                    
    3
    MyComparableObjectSeries s2 = null;
    3
    MyComparableObjectSeries s2 = null;
    3
    XYSeries s2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XYSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XYSeriesSUBCLASS_TYPE_MISMATCH
    3
    XYSeries 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.XYSeriesSUBCLASS_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 = (XYSeries)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XYSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XYSeriesSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (MyComparableObjectSeries)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (XYSeries)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    s2 = (XYSeries)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.XYSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeriesorg.jfree.data.xy.XYSeriesSUBCLASS_TYPE_MISMATCH
    12
    assertEquals(s1, s2);
    Precondition Violations (5)
    Row Violation
    1Expression new XYSeries("Series") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Unmatched statement s1.add(1.0,1.1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement s1.add(new Integer(1),"ABC"); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Expression (MyComparableObjectSeries)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression (XYSeries)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted