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 BoxAndWhiskerRenderer)) { return false; } if (!super.equals(obj)) { return false; } BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer) obj; if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint)) { return false; } if (this.fillBox != that.fillBox) { return false; } if (this.itemMargin != that.itemMargin) { return false; } if (this.maximumBarWidth != that.maximumBarWidth) { 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/category/BoxAndWhiskerRenderer.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) {
2
            return false;
3
        }
4
        if (obj == this) {
1
if (obj == this) {
5
            return true;
2
            return true;
6
        }
3
        }
7
        if (!(obj instanceof CombinedDomainXYPlot)) {
4
        if (!(obj instanceof BoxAndWhiskerRenderer)) {
8
            return false;
5
            return false;
9
        }
6
        }
10
        if (!super.equals(obj)) {
7
        if (!super.equals(obj)) {
11
            return false;
8
            return false;
12
        }
9
        }
13
        CombinedDomainXYPlot p = (CombinedDomainXYPlot) obj;
10
        
14
        if (this.totalWeight != p.totalWeight
11
BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer) obj;
15
) {
12
        if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint)) {
16
            return false;
13
            return false;
17
        }
14
        }
18
        if (this.gap != p.gap) {
15
        if (this.fillBox != that.fillBox) {
19
            return false;
16
            return false;
20
        }
17
        }
21
        if (!ObjectUtilities.equal(this.subplots, p.subplots)
18
        if (this.itemMargin != that.itemMargin) {
19
            return false;
20
        }
22
) {
21
        if (this.maximumBarWidth != that.maximumBarWidth) {
23
            return false;
22
            return false;
24
        }
23
        }
25
        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)6.1
Clones locationClones are in different classes
Number of node comparisons80
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements13
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)8.0
    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 BoxAndWhiskerRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.category.BoxAndWhiskerRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof BoxAndWhiskerRenderer))
    6
    return false;
    4
    return false;
    7
    if (!super.equals(obj))
    7
    if (!super.equals(obj))
    5
    if (!super.equals(obj))
    Preondition Violations
    Super method call if(!super.equals(obj)) cannot be extracted from method
    Super method call if(!super.equals(obj)) cannot be extracted from method
    5
    if (!super.equals(obj))
    8
    return false;
    6
    return false;
    9
    CombinedDomainXYPlot p = (CombinedDomainXYPlot)obj;
    9
    CombinedDomainXYPlot p = (CombinedDomainXYPlot)obj;
    7
    BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.category.BoxAndWhiskerRendererSUBCLASS_TYPE_MISMATCH
    pthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.category.BoxAndWhiskerRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.category.BoxAndWhiskerRendererSUBCLASS_TYPE_MISMATCH
    7
    BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer)obj;
    10
    if (this.totalWeight != p.totalWeight)
    10
    if (this.totalWeight != p.totalWeight)
    10
    if (this.fillBox != that.fillBox)
    Differences
    Expression1Expression2Difference
    totalWeightfillBoxVARIABLE_NAME_MISMATCH
    intbooleanVARIABLE_TYPE_MISMATCH
    pthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.category.BoxAndWhiskerRendererSUBCLASS_TYPE_MISMATCH
    totalWeightfillBoxVARIABLE_NAME_MISMATCH
    intbooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.totalWeight does not match with type boolean of variable this.fillBox
    Expression p.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.fillBox 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.fillBox 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.fillBox
    10
    if (this.fillBox != that.fillBox)
    11
    return false;
    11
    return false;
    12
    if (this.gap != p.gap)
    12
    if (this.gap != p.gap)
    12
    if (this.itemMargin != that.itemMargin)
    Differences
    Expression1Expression2Difference
    gapitemMarginVARIABLE_NAME_MISMATCH
    pthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.category.BoxAndWhiskerRendererSUBCLASS_TYPE_MISMATCH
    gapitemMarginVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression p.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.itemMargin 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.itemMargin cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12
    if (this.itemMargin != that.itemMargin)
    13
    return false;
    13
    return false;
    14
    if (!ObjectUtilities.equal(this.subplots, p.subplots))
    14
    if (!ObjectUtilities.equal(this.subplots, p.subplots))
    8
    if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint))
    Differences
    Expression1Expression2Difference
    subplotsartifactPaintVARIABLE_NAME_MISMATCH
    java.util.Listjava.awt.PaintVARIABLE_TYPE_MISMATCH
    pthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainXYPlotorg.jfree.chart.renderer.category.BoxAndWhiskerRendererSUBCLASS_TYPE_MISMATCH
    subplotsartifactPaintVARIABLE_NAME_MISMATCH
    java.util.Listjava.awt.PaintVARIABLE_TYPE_MISMATCH
    org.jfree.util.ObjectUtilitiesorg.jfree.util.PaintUtilitiesVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List of variable this.subplots does not match with type java.awt.Paint of variable this.artifactPaint
    • Make classes java.util.List and java.awt.Paint extend a common superclass
    Expression p.subplots cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.artifactPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression p.subplots cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.artifactPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.util.List of variable p.subplots does not match with type java.awt.Paint of variable that.artifactPaint
    • Make classes java.util.List and java.awt.Paint extend a common superclass
    Type org.jfree.util.ObjectUtilities does not match with type org.jfree.util.PaintUtilities
    • Make classes org.jfree.util.ObjectUtilities and org.jfree.util.PaintUtilities extend a common superclass
    8
    if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint))
    15
    return false;
    9
    return false;
    Precondition Violations (22)
    Row Violation
    1Unmatched return true;
    2Super method call if(!super.equals(obj)) cannot be extracted from method
    3Super method call if(!super.equals(obj)) cannot be extracted from method
    4Type int of variable this.totalWeight does not match with type boolean of variable this.fillBox
    5Expression p.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression that.fillBox cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression p.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression that.fillBox cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Type int of variable p.totalWeight does not match with type boolean of variable that.fillBox
    10Expression p.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression that.itemMargin 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.itemMargin cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Type java.util.List of variable this.subplots does not match with type java.awt.Paint of variable this.artifactPaint
    15Expression p.subplots cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Expression that.artifactPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression p.subplots cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression that.artifactPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    19Type java.util.List of variable p.subplots does not match with type java.awt.Paint of variable that.artifactPaint
    20Type org.jfree.util.ObjectUtilities does not match with type org.jfree.util.PaintUtilities
    21Clone fragment #1 returns variables , while Clone fragment #2 returns variables that
    22Not all possible execution flows end in a return statement