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 XYStepAreaRenderer)) { return false; } XYStepAreaRenderer that = (XYStepAreaRenderer) obj; if (this.showOutline != that.showOutline) { return false; } if (this.shapesVisible != that.shapesVisible) { return false; } if (this.shapesFilled != that.shapesFilled) { return false; } if (this.plotArea != that.plotArea) { return false; } if (this.rangeBase != that.rangeBase) { return false; } return super.equals(obj);
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/XYStepAreaRenderer.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 XYStepAreaRenderer)) {
5
            return true;
5
            return false;
6
        }
6
        }
7
        if (!(obj instanceof CombinedDomainXYPlot)
7
        XYStepAreaRenderer that = (XYStepAreaRenderer) obj;
8
) {
8
        if (this.showOutline != that.showOutline) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (!super.equals(obj)) {
11
        if (this.shapesVisible != that.shapesVisible) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        CombinedDomainXYPlot p = (CombinedDomainXYPlot) obj;
15
        if (this.totalWeight != p.totalWeight) {
14
        if (this.shapesFilled != that.shapesFilled) {
16
            return false;
15
            return false;
17
        }
16
        }
18
        if (this.gap != p.gap) {
17
        if (this.plotArea != that.plotArea) {
19
            return false;
18
            return false;
20
        }
19
        }
21
        if (!ObjectUtilities.equal(this.subplots, p.subplots)) {
20
        if (this.rangeBase != that.rangeBase) {
22
            return false;
21
            return false;
23
        }
22
        }
24
        return true;
23
        return super.equals(obj);
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)6.1
Clones locationClones are in different classes
Number of node comparisons65
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)5.8
    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 XYStepAreaRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYStepAreaRenderer))
    6
    return false;
    4
    return false;
    7
    if (!super.equals(obj))
                                                      
    8
    return false;
    8
    return false;
    Preondition Violations
    Unmatched return false;
                                    
    9
    CombinedDomainXYPlot p = (CombinedDomainXYPlot)obj;
    9
    CombinedDomainXYPlot p = (CombinedDomainXYPlot)obj;
    5
    XYStepAreaRenderer that = (XYStepAreaRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    pthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    5
    XYStepAreaRenderer that = (XYStepAreaRenderer)obj;
    10
    if (this.totalWeight != p.totalWeight)
    10
    if (this.totalWeight != p.totalWeight)
    8
    if (this.shapesVisible != that.shapesVisible)
    Differences
    Expression1Expression2Difference
    totalWeightshapesVisibleVARIABLE_NAME_MISMATCH
    intbooleanVARIABLE_TYPE_MISMATCH
    pthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    totalWeightshapesVisibleVARIABLE_NAME_MISMATCH
    intbooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.totalWeight does not match with type boolean of variable this.shapesVisible
    Expression p.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.shapesVisible 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.shapesVisible 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.shapesVisible
    8
    if (this.shapesVisible != that.shapesVisible)
    11
    return false;
    9
    return false;
    12
    if (this.gap != p.gap)
    12
    if (this.gap != p.gap)
    6
    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.XYStepAreaRendererSUBCLASS_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
    6
    if (this.showOutline != that.showOutline)
    13
    return false;
    7
    return false;
    Precondition Violations (16)
    Row Violation
    1Unmatched return true;
    2Unmatched return false;
    3Type int of variable this.totalWeight does not match with type boolean of variable this.shapesVisible
    4Expression p.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.shapesVisible cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression p.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression that.shapesVisible cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Type int of variable p.totalWeight does not match with type boolean of variable that.shapesVisible
    9Type double of variable this.gap does not match with type boolean of variable this.showOutline
    10Expression p.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression that.showOutline cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression p.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression that.showOutline cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Type double of variable p.gap does not match with type boolean of variable that.showOutline
    15Clone fragment #1 returns variable p with type org.jfree.chart.plot.CombinedDomainXYPlot , while Clone fragment #2 returns variable that with type org.jfree.chart.renderer.xy.XYStepAreaRenderer
    16Not all possible execution flows end in a return statement