StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2(); StackedXYAreaRenderer2 r2 = new StackedXYAreaRenderer2(); assertEquals(r1, r2); assertEquals(r2, r1); r1.setRoundXCoordinates(!r1.getRoundXCoordinates()); assertFalse(r1.equals(r2)); r2.setRoundXCoordinates(r1.getRoundXCoordinates()); assertTrue(r1.equals(r2));
CustomPieURLGenerator g1 = new CustomPieURLGenerator(); CustomPieURLGenerator g2 = new CustomPieURLGenerator(); assertTrue(g1.equals(g2)); Map m1 = new HashMap(); m1.put("A", "http://www.jfree.org/"); g1.addURLs(m1); assertFalse(g1.equals(g2)); g2.addURLs(m1); assertTrue(g1.equals(g2));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/StackedXYAreaRenderer2Tests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/urls/junit/CustomPieURLGeneratorTests.java
Method name: void testEquals() Method name: void testEquals()
Number of AST nodes: 8 Number of AST nodes: 9
1
StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
1
CustomPieURLGenerator g1 = new CustomPieURLGenerator();
2
        StackedXYAreaRenderer2 r2 = new StackedXYAreaRenderer2();
2
        CustomPieURLGenerator g2 = new CustomPieURLGenerator();
3
        assertEquals(r1, r2);
3
        assertTrue(g1.equals(g2));
4
        assertEquals(r2, r1);
4
        Map m1 = new HashMap();
5
        r1.setRoundXCoordinates(!r1.getRoundXCoordinates()
5
        m1.put("A", "http://www.jfree.org/");
6
);
6
        g1.addURLs(m1);
7
        assertFalse(r1.equals(r2));
7
        assertFalse(g1.equals(g2));
8
        r2.setRoundXCoordinates(r1.getRoundXCoordinates());
8
        g2.addURLs(m1);
9
        assertTrue(r1.equals(r2));
9
        assertTrue(g1.equals(g2));
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)0.0
Clones locationClones are in different classes having the same super class
Number of node comparisons55
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment4
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
    1
    StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
    1
    CustomPieURLGenerator g1 = new CustomPieURLGenerator();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.StackedXYAreaRenderer2org.jfree.chart.urls.CustomPieURLGeneratorSUBCLASS_TYPE_MISMATCH
    r1g1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRenderer2org.jfree.chart.urls.CustomPieURLGeneratorSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRenderer2org.jfree.chart.urls.CustomPieURLGeneratorSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new StackedXYAreaRenderer2() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new CustomPieURLGenerator() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    CustomPieURLGenerator g1 = new CustomPieURLGenerator();
    2
    StackedXYAreaRenderer2 r2 = new StackedXYAreaRenderer2();
    2
    StackedXYAreaRenderer2 r2 = new StackedXYAreaRenderer2();
    2
    CustomPieURLGenerator g2 = new CustomPieURLGenerator();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.StackedXYAreaRenderer2org.jfree.chart.urls.CustomPieURLGeneratorSUBCLASS_TYPE_MISMATCH
    r2g2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRenderer2org.jfree.chart.urls.CustomPieURLGeneratorSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRenderer2org.jfree.chart.urls.CustomPieURLGeneratorSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new StackedXYAreaRenderer2() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new CustomPieURLGenerator() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    CustomPieURLGenerator g2 = new CustomPieURLGenerator();
    3
    assertEquals(r1, r2);
    3
    assertEquals(r1, r2);
    7
    assertFalse(g1.equals(g2));
    Differences
    Expression1Expression2Difference
    assertEqualsassertFalseMETHOD_INVOCATION_NAME_MISMATCH
    assertEquals(r1,r2)assertFalse(g1.equals(g2))ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression assertEquals(r1,r2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertFalse(g1.equals(g2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(r1,r2) is a void method call, and thus it cannot be parameterized
    Expression assertFalse(g1.equals(g2)) is a void method call, and thus it cannot be parameterized
    Expression assertEquals(r1,r2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertFalse(g1.equals(g2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(r1,r2) is a void method call, and thus it cannot be parameterized
    Expression assertFalse(g1.equals(g2)) is a void method call, and thus it cannot be parameterized
    7
    assertFalse(g1.equals(g2));
    4
    assertEquals(r2, r1);
    4
    assertEquals(r2, r1);
    3
    assertTrue(g1.equals(g2));
    Differences
    Expression1Expression2Difference
    assertEqualsassertTrueMETHOD_INVOCATION_NAME_MISMATCH
    assertEquals(r2,r1)assertTrue(g1.equals(g2))ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression assertEquals(r2,r1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(g1.equals(g2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(r2,r1) is a void method call, and thus it cannot be parameterized
    Expression assertTrue(g1.equals(g2)) is a void method call, and thus it cannot be parameterized
    Expression assertEquals(r2,r1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(g1.equals(g2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(r2,r1) is a void method call, and thus it cannot be parameterized
    Expression assertTrue(g1.equals(g2)) is a void method call, and thus it cannot be parameterized
    3
    assertTrue(g1.equals(g2));
                                                    
    4
    Map m1 = new HashMap();
    Preondition Violations
    Unmatched statement Map m1=new HashMap(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4
    Map m1 = new HashMap();
                                                                                  
    5
    m1.put("A", "http://www.jfree.org/");
    Preondition Violations
    Unmatched statement m1.put("A","http://www.jfree.org/"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5
    m1.put("A", "http://www.jfree.org/");
    5
    r1.setRoundXCoordinates(!r1.getRoundXCoordinates());
    5
    r1.setRoundXCoordinates(!r1.getRoundXCoordinates());
    Preondition Violations
    Unmatched statement r1.setRoundXCoordinates(!r1.getRoundXCoordinates()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                  
                                        
    6
    g1.addURLs(m1);
    Preondition Violations
    Unmatched statement g1.addURLs(m1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6
    g1.addURLs(m1);
                                        
    8
    g2.addURLs(m1);
    Preondition Violations
    Unmatched statement g2.addURLs(m1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8
    g2.addURLs(m1);
    6
    assertFalse(r1.equals(r2));
    6
    assertFalse(r1.equals(r2));
    9
    assertTrue(g1.equals(g2));
    Differences
    Expression1Expression2Difference
    r2g2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRenderer2org.jfree.chart.urls.CustomPieURLGeneratorSUBCLASS_TYPE_MISMATCH
    r1g1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRenderer2org.jfree.chart.urls.CustomPieURLGeneratorSUBCLASS_TYPE_MISMATCH
    assertFalseassertTrueMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression r2 cannot be unified with expression g2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression r2 cannot be unified with expression g2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression r1 cannot be unified with expression g1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression assertFalse(r1.equals(r2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(g1.equals(g2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertFalse(r1.equals(r2)) is a void method call, and thus it cannot be parameterized
    Expression assertTrue(g1.equals(g2)) is a void method call, and thus it cannot be parameterized
    9
    assertTrue(g1.equals(g2));
    7
    r2.setRoundXCoordinates(r1.getRoundXCoordinates());
    7
    r2.setRoundXCoordinates(r1.getRoundXCoordinates());
    Preondition Violations
    Unmatched statement r2.setRoundXCoordinates(r1.getRoundXCoordinates()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                
    8
    assertTrue(r1.equals(r2));
    8
    assertTrue(r1.equals(r2));
    Preondition Violations
    Unmatched statement assertTrue(r1.equals(r2)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                              
    Precondition Violations (35)
    Row Violation
    1Expression new StackedXYAreaRenderer2() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new CustomPieURLGenerator() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new StackedXYAreaRenderer2() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new CustomPieURLGenerator() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression assertEquals(r1,r2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression assertFalse(g1.equals(g2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression assertEquals(r1,r2) is a void method call, and thus it cannot be parameterized
    8Expression assertFalse(g1.equals(g2)) is a void method call, and thus it cannot be parameterized
    9Expression assertEquals(r1,r2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression assertFalse(g1.equals(g2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression assertEquals(r1,r2) is a void method call, and thus it cannot be parameterized
    12Expression assertFalse(g1.equals(g2)) is a void method call, and thus it cannot be parameterized
    13Expression assertEquals(r2,r1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression assertTrue(g1.equals(g2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression assertEquals(r2,r1) is a void method call, and thus it cannot be parameterized
    16Expression assertTrue(g1.equals(g2)) is a void method call, and thus it cannot be parameterized
    17Expression assertEquals(r2,r1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression assertTrue(g1.equals(g2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    19Expression assertEquals(r2,r1) is a void method call, and thus it cannot be parameterized
    20Expression assertTrue(g1.equals(g2)) is a void method call, and thus it cannot be parameterized
    21Unmatched statement Map m1=new HashMap(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    22Unmatched statement m1.put("A","http://www.jfree.org/"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    23Unmatched statement r1.setRoundXCoordinates(!r1.getRoundXCoordinates()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    24Unmatched statement g1.addURLs(m1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    25Unmatched statement g2.addURLs(m1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    26Expression r2 cannot be unified with expression g2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    27Expression r2 cannot be unified with expression g2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    28Expression r1 cannot be unified with expression g1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    29Expression assertFalse(r1.equals(r2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    30Expression assertTrue(g1.equals(g2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    31Expression assertFalse(r1.equals(r2)) is a void method call, and thus it cannot be parameterized
    32Expression assertTrue(g1.equals(g2)) is a void method call, and thus it cannot be parameterized
    33Unmatched statement r2.setRoundXCoordinates(r1.getRoundXCoordinates()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    34Unmatched statement assertTrue(r1.equals(r2)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    35Clone fragment #1 returns variables r1, r2 , while Clone fragment #2 returns variables g1, g2