PieSectionEntity e1 = new PieSectionEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), new DefaultPieDataset(), 1, 2, "Key", "ToolTip", "URL"); PieSectionEntity e2 = null; try { e2 = (PieSectionEntity) e1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(e1 != e2); assertTrue(e1.getClass() == e2.getClass()); assertTrue(e1.equals(e2));
CategoryMarker m1 = new CategoryMarker("A", new GradientPaint(1.0f, 2.0f, Color.white, 3.0f, 4.0f, Color.yellow), new BasicStroke(1.1f)); CategoryMarker m2 = null; try { m2 = (CategoryMarker) m1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(m1 != m2); assertTrue(m1.getClass() == m2.getClass()); assertTrue(m1.equals(m2));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/entity/junit/PieSectionEntityTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/junit/CategoryMarkerTests.java
Method name: void testCloning() Method name: void testCloning()
Number of AST nodes: 7 Number of AST nodes: 7
1
PieSectionEntity e1 = new PieSectionEntity(new Rectangle2D.Double(1.0, 
1
CategoryMarker m1 = new CategoryMarker("A", new GradientPaint(1.0f, 
2
                2.0, 3.0, 4.0), new DefaultPieDataset(), 1, 2, "Key", 
2
                2.0f, Color.white, 3.0f, 4.0f, 
3
                "ToolTip", "URL"
3
Color.yellow), 
4
); 
4
                new BasicStroke(1.1f));
5
        PieSectionEntity e2 = null;
5
        CategoryMarker m2 = null;
6
        try {
6
        try {
7
            e2 = (PieSectionEntity) e1.clone();
7
            m2 = (CategoryMarker) m1.clone();
8
        }
8
        }
9
        catch (CloneNotSupportedException e) {
9
        catch (CloneNotSupportedException e) {
10
            e.printStackTrace();
10
            e.printStackTrace();
11
        }
11
        }
12
        assertTrue(e1 != e2);
12
        assertTrue(m1 != m2);
13
        assertTrue(e1.getClass() == e2.getClass());
13
        assertTrue(m1.getClass() == m2.getClass());
14
        assertTrue(e1.equals(e2));
14
        assertTrue(m1.equals(m2));
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 comparisons29
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)3.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                                                                                                                          
    1
    CategoryMarker m1 = new CategoryMarker("A", new GradientPaint(1.0f, 2.0f, Color.white, 3.0f, 4.0f, Color.yellow), new BasicStroke(1.1f));
    Preondition Violations
    Unmatched statement CategoryMarker m1=new CategoryMarker("A",new GradientPaint(1.0f,2.0f,Color.white,3.0f,4.0f,Color.yellow),new BasicStroke(1.1f)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    CategoryMarker m1 = new CategoryMarker("A", new GradientPaint(1.0f, 2.0f, Color.white, 3.0f, 4.0f, Color.yellow), new BasicStroke(1.1f));
    1
    PieSectionEntity e1 = new PieSectionEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), new DefaultPieDataset(), 1, 2, "Key", "ToolTip", "URL");
    1
    PieSectionEntity e1 = new PieSectionEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), new DefaultPieDataset(), 1, 2, "Key", "ToolTip", "URL");
    Preondition Violations
    Unmatched statement PieSectionEntity e1=new PieSectionEntity(new Rectangle2D.Double(1.0,2.0,3.0,4.0),new DefaultPieDataset(),1,2,"Key","ToolTip","URL"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                                                                                                                                  
                                                        
    2
    CategoryMarker m2 = null;
    2
    PieSectionEntity e2 = null;
                                                            
    3
    try
    3
    try
                                                                      
    4
    m2 = (CategoryMarker)m1.clone();
    Preondition Violations
    Unmatched statement m2=(CategoryMarker)m1.clone(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    4
    m2 = (CategoryMarker)m1.clone();
    4
    e2 = (PieSectionEntity)e1.clone();
    4
    e2 = (PieSectionEntity)e1.clone();
    Preondition Violations
    Unmatched statement e2=(PieSectionEntity)e1.clone(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                                          
    5
    assertTrue(e1 != e2);
    5
    assertTrue(e1 != e2);
    5
    assertTrue(m1 != m2);
    Differences
    Expression1Expression2Difference
    e1m1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.plot.CategoryMarkerVARIABLE_TYPE_MISMATCH
    e2m2VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.plot.CategoryMarkerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.entity.PieSectionEntity of variable e1 does not match with type org.jfree.chart.plot.CategoryMarker of variable m1
    • Make classes org.jfree.chart.entity.PieSectionEntity and org.jfree.chart.plot.CategoryMarker extend a common superclass
    Type org.jfree.chart.entity.PieSectionEntity of variable e2 does not match with type org.jfree.chart.plot.CategoryMarker of variable m2
    • Make classes org.jfree.chart.entity.PieSectionEntity and org.jfree.chart.plot.CategoryMarker extend a common superclass
    5
    assertTrue(m1 != m2);
    6
    assertTrue(e1.getClass() == e2.getClass());
    6
    assertTrue(e1.getClass() == e2.getClass());
    6
    assertTrue(m1.getClass() == m2.getClass());
    Differences
    Expression1Expression2Difference
    e1m1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.plot.CategoryMarkerVARIABLE_TYPE_MISMATCH
    e2m2VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.plot.CategoryMarkerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.entity.PieSectionEntity of variable e1 does not match with type org.jfree.chart.plot.CategoryMarker of variable m1
    • Make classes org.jfree.chart.entity.PieSectionEntity and org.jfree.chart.plot.CategoryMarker extend a common superclass
    Type org.jfree.chart.entity.PieSectionEntity of variable e2 does not match with type org.jfree.chart.plot.CategoryMarker of variable m2
    • Make classes org.jfree.chart.entity.PieSectionEntity and org.jfree.chart.plot.CategoryMarker extend a common superclass
    6
    assertTrue(m1.getClass() == m2.getClass());
    7
    assertTrue(e1.equals(e2));
    7
    assertTrue(e1.equals(e2));
    7
    assertTrue(m1.equals(m2));
    Differences
    Expression1Expression2Difference
    e2m2VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.plot.CategoryMarkerVARIABLE_TYPE_MISMATCH
    e1m1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.plot.CategoryMarkerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.entity.PieSectionEntity of variable e2 does not match with type org.jfree.chart.plot.CategoryMarker of variable m2
    • Make classes org.jfree.chart.entity.PieSectionEntity and org.jfree.chart.plot.CategoryMarker extend a common superclass
    Type org.jfree.chart.entity.PieSectionEntity of variable e1 does not match with type org.jfree.chart.plot.CategoryMarker of variable m1
    • Make classes org.jfree.chart.entity.PieSectionEntity and org.jfree.chart.plot.CategoryMarker extend a common superclass
    7
    assertTrue(m1.equals(m2));
    Precondition Violations (10)
    Row Violation
    1Unmatched statement CategoryMarker m1=new CategoryMarker("A",new GradientPaint(1.0f,2.0f,Color.white,3.0f,4.0f,Color.yellow),new BasicStroke(1.1f)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement PieSectionEntity e1=new PieSectionEntity(new Rectangle2D.Double(1.0,2.0,3.0,4.0),new DefaultPieDataset(),1,2,"Key","ToolTip","URL"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement m2=(CategoryMarker)m1.clone(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    4Unmatched statement e2=(PieSectionEntity)e1.clone(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    5Type org.jfree.chart.entity.PieSectionEntity of variable e1 does not match with type org.jfree.chart.plot.CategoryMarker of variable m1
    6Type org.jfree.chart.entity.PieSectionEntity of variable e2 does not match with type org.jfree.chart.plot.CategoryMarker of variable m2
    7Type org.jfree.chart.entity.PieSectionEntity of variable e1 does not match with type org.jfree.chart.plot.CategoryMarker of variable m1
    8Type org.jfree.chart.entity.PieSectionEntity of variable e2 does not match with type org.jfree.chart.plot.CategoryMarker of variable m2
    9Type org.jfree.chart.entity.PieSectionEntity of variable e2 does not match with type org.jfree.chart.plot.CategoryMarker of variable m2
    10Type org.jfree.chart.entity.PieSectionEntity of variable e1 does not match with type org.jfree.chart.plot.CategoryMarker of variable m1