CategoryPointerAnnotation a1 = new CategoryPointerAnnotation("Label", "A", 20.0, Math.PI); CategoryPointerAnnotation a2 = null; try { a2 = (CategoryPointerAnnotation) a1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(a1 != a2); assertTrue(a1.getClass() == a2.getClass()); assertTrue(a1.equals(a2));
XYImageAnnotation a1 = new XYImageAnnotation(10.0, 20.0, JFreeChart.INFO.getLogo()); XYImageAnnotation a2 = null; try { a2 = (XYImageAnnotation) a1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(a1 != a2); assertTrue(a1.getClass() == a2.getClass()); assertTrue(a1.equals(a2));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/annotations/junit/CategoryPointerAnnotationTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/annotations/junit/XYImageAnnotationTests.java
Method name: void testCloning() Method name: void testCloning()
Number of AST nodes: 7 Number of AST nodes: 7
1
CategoryPointerAnnotation a1 = new CategoryPointerAnnotation("Label",
1
XYImageAnnotation a1 = new XYImageAnnotation(10.0, 20.0,
2
                "A", 20.0, Math.PI);
2
                
3
        CategoryPointer
3
JFreeChart.INFO.getLogo());
4
Annotation a2 = null;
4
        XYImageAnnotation a2 = null;
5
        try {
5
        try {
6
            a2 = (CategoryPointerAnnotation) a1.clone();
6
            a2 = (XYImageAnnotation) a1.clone();
7
        }
7
        }
8
        catch (CloneNotSupportedException e) {
8
        catch (CloneNotSupportedException e) {
9
            e.printStackTrace();
9
            e.printStackTrace();
10
        }
10
        }
11
        assertTrue(a1 != a2);
11
        assertTrue(a1 != a2);
12
        assertTrue(a1.getClass() == a2.getClass());
12
        assertTrue(a1.getClass() == a2.getClass());
13
        assertTrue(a1.equals(a2));
13
        assertTrue(a1.equals(a2));
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 comparisons21
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)45.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    CategoryPointerAnnotation a1 = new CategoryPointerAnnotation("Label", "A", 20.0, Math.PI);
    1
    CategoryPointerAnnotation a1 = new CategoryPointerAnnotation("Label", "A", 20.0, Math.PI);
    1
    XYImageAnnotation a1 = new XYImageAnnotation(10.0, 20.0, JFreeChart.INFO.getLogo());
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    new CategoryPointerAnnotation("Label","A",20.0,Math.PI)new XYImageAnnotation(10.0,20.0,JFreeChart.INFO.getLogo())ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new CategoryPointerAnnotation("Label","A",20.0,Math.PI) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new XYImageAnnotation(10.0,20.0,JFreeChart.INFO.getLogo()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new CategoryPointerAnnotation("Label","A",20.0,Math.PI) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new XYImageAnnotation(10.0,20.0,JFreeChart.INFO.getLogo()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    XYImageAnnotation a1 = new XYImageAnnotation(10.0, 20.0, JFreeChart.INFO.getLogo());
    2
    CategoryPointerAnnotation a2 = null;
    2
    CategoryPointerAnnotation a2 = null;
    2
    XYImageAnnotation a2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    2
    XYImageAnnotation a2 = null;
    3
    try
    3
    try
    4
    a2 = (CategoryPointerAnnotation)a1.clone();
    4
    a2 = (CategoryPointerAnnotation)a1.clone();
    4
    a2 = (XYImageAnnotation)a1.clone();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (CategoryPointerAnnotation)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (XYImageAnnotation)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    a2 = (XYImageAnnotation)a1.clone();
    5
    assertTrue(a1 != a2);
    5
    assertTrue(a1 != a2);
    5
    assertTrue(a1 != a2);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    5
    assertTrue(a1 != a2);
    6
    assertTrue(a1.getClass() == a2.getClass());
    6
    assertTrue(a1.getClass() == a2.getClass());
    6
    assertTrue(a1.getClass() == a2.getClass());
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    6
    assertTrue(a1.getClass() == a2.getClass());
    7
    assertTrue(a1.equals(a2));
    7
    assertTrue(a1.equals(a2));
    7
    assertTrue(a1.equals(a2));
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.XYImageAnnotationSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression a2 cannot be unified with expression a2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression a2 cannot be unified with expression a2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression a1 cannot be unified with expression a1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    7
    assertTrue(a1.equals(a2));
    Precondition Violations (9)
    Row Violation
    1Expression new CategoryPointerAnnotation("Label","A",20.0,Math.PI) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new XYImageAnnotation(10.0,20.0,JFreeChart.INFO.getLogo()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new CategoryPointerAnnotation("Label","A",20.0,Math.PI) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new XYImageAnnotation(10.0,20.0,JFreeChart.INFO.getLogo()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression (CategoryPointerAnnotation)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression (XYImageAnnotation)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression a2 cannot be unified with expression a2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    8Expression a2 cannot be unified with expression a2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    9Expression a1 cannot be unified with expression a1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)