CategoryLineAnnotation a1 = new CategoryLineAnnotation( "Category 1", 1.0, "Category 2", 2.0, Color.red, new BasicStroke(1.0f)); CategoryLineAnnotation a2 = null; try { a2 = (CategoryLineAnnotation) a1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(a1 != a2); assertTrue(a1.getClass() == a2.getClass()); assertTrue(a1.equals(a2));
LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0)); LegendItemEntity e2 = null; try { e2 = (LegendItemEntity) e1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(e1 != e2); assertTrue(e1.getClass() == e2.getClass()); assertTrue(e1.equals(e2));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/annotations/junit/CategoryLineAnnotationTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/entity/junit/LegendItemEntityTests.java
Method name: void testCloning() Method name: void testCloning()
Number of AST nodes: 7 Number of AST nodes: 7
1
CategoryLineAnnotation a1 = new CategoryLineAnnotation(
2
            "Category 1", 1.0, "Category 2", 2.0, Color.red,
3
            new BasicStroke(1
1
LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 
4
.0f));
2
                2.0, 3.0, 4.0)); 
5
        CategoryLineAnnotation a2 = null;
3
        LegendItemEntity e2 = null;
4
        
6
        try {
5
        try {
7
            a2 = (CategoryLineAnnotation) a1.clone();
6
            e2 = (LegendItemEntity) e1.clone();
8
        }
7
        }
9
        catch (CloneNotSupportedException e) {
8
        catch (CloneNotSupportedException e) {
10
            e.printStackTrace();
9
            e.printStackTrace();
11
        }
10
        }
12
        assertTrue(a1 != a2);
11
        assertTrue(e1 != e2);
13
        assertTrue(a1.getClass() == a2.getClass());
12
        assertTrue(e1.getClass() == e2.getClass());
14
        assertTrue(a1.equals(a2));
13
        assertTrue(e1.equals(e2));
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)26.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    CategoryLineAnnotation a1 = new CategoryLineAnnotation("Category 1", 1.0, "Category 2", 2.0, Color.red, new BasicStroke(1.0f));
    1
    CategoryLineAnnotation a1 = new CategoryLineAnnotation("Category 1", 1.0, "Category 2", 2.0, Color.red, new BasicStroke(1.0f));
    1
    LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    a1e1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    new CategoryLineAnnotation("Category 1",1.0,"Category 2",2.0,Color.red,new BasicStroke(1.0f))new LegendItemEntity(new Rectangle2D.Double(1.0,2.0,3.0,4.0))ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new CategoryLineAnnotation("Category 1",1.0,"Category 2",2.0,Color.red,new BasicStroke(1.0f)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new CategoryLineAnnotation("Category 1",1.0,"Category 2",2.0,Color.red,new BasicStroke(1.0f)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
    2
    CategoryLineAnnotation a2 = null;
    2
    CategoryLineAnnotation a2 = null;
    2
    LegendItemEntity e2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    a2e2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    2
    LegendItemEntity e2 = null;
    3
    try
    3
    try
    4
    a2 = (CategoryLineAnnotation)a1.clone();
    4
    a2 = (CategoryLineAnnotation)a1.clone();
    4
    e2 = (LegendItemEntity)e1.clone();
    Differences
    Expression1Expression2Difference
    a2e2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    a1e1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (CategoryLineAnnotation)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (LegendItemEntity)e1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    e2 = (LegendItemEntity)e1.clone();
    5
    assertTrue(a1 != a2);
    5
    assertTrue(a1 != a2);
    5
    assertTrue(e1 != e2);
    Differences
    Expression1Expression2Difference
    a1e1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    a2e2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    5
    assertTrue(e1 != e2);
    6
    assertTrue(a1.getClass() == a2.getClass());
    6
    assertTrue(a1.getClass() == a2.getClass());
    6
    assertTrue(e1.getClass() == e2.getClass());
    Differences
    Expression1Expression2Difference
    a1e1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    a2e2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    6
    assertTrue(e1.getClass() == e2.getClass());
    7
    assertTrue(a1.equals(a2));
    7
    assertTrue(a1.equals(a2));
    7
    assertTrue(e1.equals(e2));
    Differences
    Expression1Expression2Difference
    a2e2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    a1e1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryLineAnnotationorg.jfree.chart.entity.LegendItemEntitySUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression a2 cannot be unified with expression e2 , 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 e2 , 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 e1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    7
    assertTrue(e1.equals(e2));
    Precondition Violations (7)
    Row Violation
    1Expression new CategoryLineAnnotation("Category 1",1.0,"Category 2",2.0,Color.red,new BasicStroke(1.0f)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new CategoryLineAnnotation("Category 1",1.0,"Category 2",2.0,Color.red,new BasicStroke(1.0f)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (CategoryLineAnnotation)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression (LegendItemEntity)e1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression a2 cannot be unified with expression e2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    6Expression a2 cannot be unified with expression e2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    7Expression a1 cannot be unified with expression e1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)