if (obj == null) { return false; } if (obj == this) { return true; } if (!(obj instanceof CombinedDomainXYPlot)) { return false; } if (!super.equals(obj)) { return false; } CombinedDomainXYPlot p = (CombinedDomainXYPlot) obj; if (this.totalWeight != p.totalWeight) { return false; } if (this.gap != p.gap) { return false; } if (!ObjectUtilities.equal(this.subplots, p.subplots)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof XYAreaRenderer)) { return false; } XYAreaRenderer that = (XYAreaRenderer) obj; if (this.plotArea != that.plotArea) { return false; } if (this.plotLines != that.plotLines) { return false; } if (this.plotShapes != that.plotShapes) { return false; } if (this.showOutline != that.showOutline) { return false; } if (!ShapeUtilities.equal(this.legendArea, that.legendArea)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/CombinedDomainXYPlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYAreaRenderer.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 16 Number of AST nodes: 16
1
if (obj == null) {
1
if (obj == this) {
2
            return false;
2
            return true;   
3
        }
3
        }
4
        if (obj == this) {
4
        if (!(obj instanceof XYAreaRenderer)) {
5
            return true;
5
            return false;   
6
        }
6
        }
7
        if (!(obj instanceof CombinedDomainXYPlot)
7
        XYAreaRenderer that = (XYAreaRenderer) obj;
8
) {
8
        if (this.plotArea != that.plotArea) {
9
            return false;
9
            return false;   
10
        }
10
        }
11
        if (!super.equals(obj)) {
11
        if (
12
            return false;
13
        }
14
        CombinedDomainXYPlot p = (CombinedDomainXYPlot) obj;
12
this.plotLines != that.plotLines) {
13
            return false;   
14
        }
15
        if (this.totalWeight != p.totalWeight) {
15
        if (this.plotShapes != that.plotShapes) {
16
            return false;
16
            return false;   
17
        }
17
        }
18
        if (this.gap != p.gap) {
18
        if (this.showOutline != that.showOutline) {
19
            return false;
19
            return false;   
20
        }
20
        }
21
        if (!ObjectUtilities.equal(this.subplots, p.subplots)) {
21
        if (!ShapeUtilities.equal(this.legendArea, that.legendArea)) {
22
            return false;
22
            return false;   
23
        }
23
        }
24
        return true;
24
        return true;
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)6.0
Clones locationClones are in different classes
Number of node comparisons83
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment5
    Time elapsed for statement mapping (ms)5.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (obj == null)
    1
    if (obj == null)
    1
    if (obj == this)
    Differences
    Expression1Expression2Difference
    nullthisTYPE_COMPATIBLE_REPLACEMENT
    1
    if (obj == this)
    2
    return false;
    2
    return false;
    2
    return true;
    Differences
    Expression1Expression2Difference
    falsetrueLITERAL_VALUE_MISMATCH
    2
    return true;
    3
    if (obj == this)
                                        
    4
    return true;
    4
    return true;
    Preondition Violations
    Unmatched return true;
                                  
    5
    if (!(obj instanceof CombinedDomainXYPlot))
    5
    if (!(obj instanceof CombinedDomainXYPlot))
    3
    if (!(obj instanceof XYAreaRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.xy.XYAreaRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYAreaRenderer))
    6
    return false;
    4
    return false;
                                                                                          
    5
    XYAreaRenderer that = (XYAreaRenderer)obj;
                                                                              
    6
    if (this.plotArea != that.plotArea)
                                    
    7
    return false;
    Preondition Violations
    Unmatched return false;
    7
    return false;
                                                                                  
    8
    if (this.plotLines != that.plotLines)
                                    
    9
    return false;
    Preondition Violations
    Unmatched return false;
    9
    return false;
    7
    if (!super.equals(obj))
    7
    if (!super.equals(obj))
    14
    if (!ShapeUtilities.equal(this.legendArea, that.legendArea))
    Differences
    Expression1Expression2Difference
    super.equals(obj)ShapeUtilities.equal(this.legendArea,that.legendArea)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression ShapeUtilities.equal(this.legendArea,that.legendArea) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Super method call if(!super.equals(obj)) cannot be extracted from method
    14
    if (!ShapeUtilities.equal(this.legendArea, that.legendArea))
    8
    return false;
    15
    return false;
    9
    CombinedDomainXYPlot p = (CombinedDomainXYPlot)obj;
                                                                                                            
    10
    if (this.totalWeight != p.totalWeight)
    10
    if (this.totalWeight != p.totalWeight)
    10
    if (this.plotShapes != that.plotShapes)
    Differences
    Expression1Expression2Difference
    totalWeightplotShapesVARIABLE_NAME_MISMATCH
    intbooleanVARIABLE_TYPE_MISMATCH
    pthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.xy.XYAreaRendererSUBCLASS_TYPE_MISMATCH
    totalWeightplotShapesVARIABLE_NAME_MISMATCH
    intbooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.totalWeight does not match with type boolean of variable this.plotShapes
    Expression p.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.plotShapes cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression p.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.plotShapes cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type int of variable p.totalWeight does not match with type boolean of variable that.plotShapes
    10
    if (this.plotShapes != that.plotShapes)
    11
    return false;
    11
    return false;
    12
    if (this.gap != p.gap)
    12
    if (this.gap != p.gap)
    12
    if (this.showOutline != that.showOutline)
    Differences
    Expression1Expression2Difference
    gapshowOutlineVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    pthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.xy.XYAreaRendererSUBCLASS_TYPE_MISMATCH
    gapshowOutlineVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.gap does not match with type boolean of variable this.showOutline
    Expression p.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.showOutline cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression p.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.showOutline cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type double of variable p.gap does not match with type boolean of variable that.showOutline
    12
    if (this.showOutline != that.showOutline)
    13
    return false;
    13
    return false;
    Precondition Violations (18)
    Row Violation
    1Unmatched return true;
    2Unmatched return false;
    3Unmatched return false;
    4Expression ShapeUtilities.equal(this.legendArea,that.legendArea) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Super method call if(!super.equals(obj)) cannot be extracted from method
    6Type int of variable this.totalWeight does not match with type boolean of variable this.plotShapes
    7Expression p.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression that.plotShapes cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression p.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression that.plotShapes cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Type int of variable p.totalWeight does not match with type boolean of variable that.plotShapes
    12Type double of variable this.gap does not match with type boolean of variable this.showOutline
    13Expression p.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression that.showOutline cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression p.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Expression that.showOutline cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Type double of variable p.gap does not match with type boolean of variable that.showOutline
    18Not all possible execution flows end in a return statement