VectorSeries s1 = new VectorSeries("s1"); s1.add(1.0, 0.5, 1.5, 2.0); VectorSeries s2 = null; try { s2 = (VectorSeries) s1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(s1 != s2); assertTrue(s1.getClass() == s2.getClass()); assertTrue(s1.equals(s2));
XIntervalSeries s1 = new XIntervalSeries("s1"); s1.add(1.0, 0.5, 1.5, 2.0); XIntervalSeries s2 = null; try { s2 = (XIntervalSeries) s1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(s1 != s2); assertTrue(s1.getClass() == s2.getClass()); assertTrue(s1.equals(s2));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/VectorSeriesTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XIntervalSeriesTests.java
Method name: void testCloning() Method name: void testCloning()
Number of AST nodes: 8 Number of AST nodes: 8
1
VectorSeries s1 = new VectorSeries("s1");
1
XIntervalSeries s1 = new XIntervalSeries("s1");
2
        s1.add(1.0, 0.5, 1.5, 2.0);
2
        s1.add(1.0, 0.5, 1.5, 2.0);
3
        VectorSeries s2 = null;
3
        XIntervalSeries s2 = null;
4
        try {
4
        try {
5
            s2 = (VectorSeries) s1.clone();
5
            s2 = (XIntervalSeries) s1.clone();
6
        }
6
        }
7
        catch (CloneNotSupportedException e) {
7
        catch (CloneNotSupportedException e) {
8
            e.printStackTrace();
8
            e.printStackTrace();
9
        }
9
        }
10
        assertTrue(s1 != s2);
10
        assertTrue(s1 != s2);
11
        assertTrue(s1.getClass() == s2.getClass());
11
        assertTrue(s1.getClass() == s2.getClass());
12
        assertTrue(s1.equals(s2));
12
        assertTrue(s1.equals(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 comparisons24
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)20.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    VectorSeries s1 = new VectorSeries("s1");
    1
    VectorSeries s1 = new VectorSeries("s1");
    1
    XIntervalSeries s1 = new XIntervalSeries("s1");
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    1
    XIntervalSeries s1 = new XIntervalSeries("s1");
    2
    s1.add(1.0, 0.5, 1.5, 2.0);
    2
    s1.add(1.0, 0.5, 1.5, 2.0);
    2
    s1.add(1.0, 0.5, 1.5, 2.0);
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_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)
    2
    s1.add(1.0, 0.5, 1.5, 2.0);
    3
    VectorSeries s2 = null;
    3
    VectorSeries s2 = null;
    3
    XIntervalSeries s2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    3
    XIntervalSeries s2 = null;
    4
    try
    4
    try
    5
    s2 = (VectorSeries)s1.clone();
    5
    s2 = (VectorSeries)s1.clone();
    5
    s2 = (XIntervalSeries)s1.clone();
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (VectorSeries)s1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (XIntervalSeries)s1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    s2 = (XIntervalSeries)s1.clone();
    6
    assertTrue(s1 != s2);
    6
    assertTrue(s1 != s2);
    6
    assertTrue(s1 != s2);
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    6
    assertTrue(s1 != s2);
    7
    assertTrue(s1.getClass() == s2.getClass());
    7
    assertTrue(s1.getClass() == s2.getClass());
    7
    assertTrue(s1.getClass() == s2.getClass());
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    7
    assertTrue(s1.getClass() == s2.getClass());
    8
    assertTrue(s1.equals(s2));
    8
    assertTrue(s1.equals(s2));
    8
    assertTrue(s1.equals(s2));
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xy.VectorSeriesorg.jfree.data.xy.XIntervalSeriesSUBCLASS_TYPE_MISMATCH
    8
    assertTrue(s1.equals(s2));
    Precondition Violations (3)
    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 (VectorSeries)s1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (XIntervalSeries)s1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted