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));
CategoryTextAnnotation a1 = new CategoryTextAnnotation( "Test", "Category", 1.0); CategoryTextAnnotation a2 = null; try { a2 = (CategoryTextAnnotation) a1.clone(); } catch (CloneNotSupportedException e) { System.err.println("Failed to clone."); } 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/CategoryTextAnnotationTests.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
CategoryTextAnnotation a1 = new CategoryTextAnnotation(
2
                "A", 20.0, Math.PI);
2
                "Test", "Category", 1.0);
3
        CategoryPointerAnnotation a2 = null;
3
        CategoryTextAnnotation a2 = null;
4
        try {
4
        try {
5
            a2 = (CategoryPointerAnnotation) a1.clone();
5
            a2 = (CategoryTextAnnotation) a1.clone();
6
        }
6
        }
7
        catch (CloneNotSupportedException e) {
7
        catch (CloneNotSupportedException e) {
8
            e.printStackTrace();
8
            System.err.println("Failed to clone.");
9
        }
9
        }
10
        assertTrue(a1 != a2);
10
        assertTrue(a1 != a2);
11
        assertTrue(a1.getClass() == a2.getClass());
11
        assertTrue(a1.getClass() == a2.getClass());
12
        assertTrue(a1.equals(a2));
12
        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)0.3
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)39.4
    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
    CategoryTextAnnotation a1 = new CategoryTextAnnotation("Test", "Category", 1.0);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    new CategoryPointerAnnotation("Label","A",20.0,Math.PI)new CategoryTextAnnotation("Test","Category",1.0)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 CategoryTextAnnotation("Test","Category",1.0) 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 CategoryTextAnnotation("Test","Category",1.0) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    CategoryTextAnnotation a1 = new CategoryTextAnnotation("Test", "Category", 1.0);
    2
    CategoryPointerAnnotation a2 = null;
    2
    CategoryPointerAnnotation a2 = null;
    2
    CategoryTextAnnotation a2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    2
    CategoryTextAnnotation a2 = null;
    3
    try
    3
    try
    3
    try
    Differences
    Expression1Expression2Difference
    printStackTraceprintlnMETHOD_INVOCATION_NAME_MISMATCH
    eSystem.errAST_TYPE_MISMATCH
    e.printStackTrace()System.err.println("Failed to clone.")ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    Expression System.err.println("Failed to clone.") is a void method call, and thus it cannot be parameterized
    Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    Expression System.err.println("Failed to clone.") is a void method call, and thus it cannot be parameterized
    3
    try
    4
    a2 = (CategoryPointerAnnotation)a1.clone();
    4
    a2 = (CategoryPointerAnnotation)a1.clone();
    4
    a2 = (CategoryTextAnnotation)a1.clone();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (CategoryPointerAnnotation)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (CategoryTextAnnotation)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    a2 = (CategoryTextAnnotation)a1.clone();
    5
    assertTrue(a1 != a2);
    5
    assertTrue(a1 != a2);
    5
    assertTrue(a1 != a2);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_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.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_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.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryPointerAnnotationorg.jfree.chart.annotations.CategoryTextAnnotationSUBCLASS_TYPE_MISMATCH
    7
    assertTrue(a1.equals(a2));
    Precondition Violations (13)
    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 CategoryTextAnnotation("Test","Category",1.0) 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 CategoryTextAnnotation("Test","Category",1.0) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    7Expression System.err.println("Failed to clone.") is a void method call, and thus it cannot be parameterized
    8Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    11Expression System.err.println("Failed to clone.") is a void method call, and thus it cannot be parameterized
    12Expression (CategoryPointerAnnotation)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression (CategoryTextAnnotation)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted