if (obj == this) { return true; } if (!(obj instanceof CombinedDomainCategoryPlot)) { return false; } if (!super.equals(obj)) { return false; } CombinedDomainCategoryPlot plot = (CombinedDomainCategoryPlot) obj; if (!ObjectUtilities.equal(this.subplots, plot.subplots)) { return false; } if (this.totalWeight != plot.totalWeight) { return false; } if (this.gap != plot.gap) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof LookupPaintScale)) { return false; } LookupPaintScale that = (LookupPaintScale) obj; if (this.lowerBound != that.lowerBound) { return false; } if (this.upperBound != that.upperBound) { return false; } if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint)) { return false; } if (!this.lookupTable.equals(that.lookupTable)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/CombinedDomainCategoryPlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/LookupPaintScale.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 14 Number of AST nodes: 14
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof CombinedDomainCategoryPlot)) {
4
        if (!(obj instanceof LookupPaintScale)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        if (!super.equals(obj)) {
7
        
8
            return false;
9
        }
10
        CombinedDomainCategoryPlot plot = (CombinedDomainCategoryPlot) obj;
11
        if (!ObjectUtilities.equal(this.subplots, plot.subplots)) {
12
            return false;
13
        }
14
        if (this.totalWeight != plot.totalWeight
8
LookupPaintScale that = (LookupPaintScale) obj;
9
        if (this.lowerBound != that.lowerBound) {
10
            return false;
11
        }
12
        if (this.upperBound != that.upperBound) {
13
            return false;
14
        }
15
) {
15
        if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint)) {
16
            return false;
16
            return false;
17
        }
17
        }
18
        if (this.gap != plot.gap) {
18
        if (!this.lookupTable.equals(that.lookupTable)) {
19
            return false;
19
            return false;
20
        }
20
        }
21
        return true;
21
        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)3.1
Clones locationClones are in different classes
Number of node comparisons70
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements13
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)147.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (obj == this)
    1
    if (obj == this)
    2
    return true;
    2
    return true;
    3
    if (!(obj instanceof CombinedDomainCategoryPlot))
    3
    if (!(obj instanceof CombinedDomainCategoryPlot))
    3
    if (!(obj instanceof LookupPaintScale))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.CombinedDomainCategoryPlotorg.jfree.chart.renderer.LookupPaintScaleSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof LookupPaintScale))
    4
    return false;
    4
    return false;
                                                                                                  
    5
    LookupPaintScale that = (LookupPaintScale)obj;
    5
    if (!super.equals(obj))
    5
    if (!super.equals(obj))
    12
    if (!this.lookupTable.equals(that.lookupTable))
    Differences
    Expression1Expression2Difference
    super.equals(obj)this.lookupTable.equals(that.lookupTable)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.lookupTable.equals(that.lookupTable) 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
    12
    if (!this.lookupTable.equals(that.lookupTable))
    6
    return false;
    13
    return false;
    7
    CombinedDomainCategoryPlot plot = (CombinedDomainCategoryPlot)obj;
                                                                                                                                          
    8
    if (!ObjectUtilities.equal(this.subplots, plot.subplots))
    8
    if (!ObjectUtilities.equal(this.subplots, plot.subplots))
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    Differences
    Expression1Expression2Difference
    subplotsdefaultPaintVARIABLE_NAME_MISMATCH
    java.util.Listjava.awt.PaintVARIABLE_TYPE_MISMATCH
    plotthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainCategoryPlotorg.jfree.chart.renderer.LookupPaintScaleSUBCLASS_TYPE_MISMATCH
    subplotsdefaultPaintVARIABLE_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.defaultPaint
    • Make classes java.util.List and java.awt.Paint extend a common superclass
    Expression plot.subplots cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.defaultPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression plot.subplots cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.defaultPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.util.List of variable plot.subplots does not match with type java.awt.Paint of variable that.defaultPaint
    • 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
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    9
    return false;
    11
    return false;
    10
    if (this.totalWeight != plot.totalWeight)
    10
    if (this.totalWeight != plot.totalWeight)
    8
    if (this.upperBound != that.upperBound)
    Differences
    Expression1Expression2Difference
    totalWeightupperBoundVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    plotthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainCategoryPlotorg.jfree.chart.renderer.LookupPaintScaleSUBCLASS_TYPE_MISMATCH
    totalWeightupperBoundVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.totalWeight does not match with type double of variable this.upperBound
    Expression plot.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression plot.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type int of variable plot.totalWeight does not match with type double of variable that.upperBound
    8
    if (this.upperBound != that.upperBound)
    11
    return false;
    9
    return false;
    12
    if (this.gap != plot.gap)
    12
    if (this.gap != plot.gap)
    6
    if (this.lowerBound != that.lowerBound)
    Differences
    Expression1Expression2Difference
    gaplowerBoundVARIABLE_NAME_MISMATCH
    plotthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedDomainCategoryPlotorg.jfree.chart.renderer.LookupPaintScaleSUBCLASS_TYPE_MISMATCH
    gaplowerBoundVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression plot.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression plot.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.lowerBound != that.lowerBound)
    13
    return false;
    7
    return false;
    14
    return true;
    14
    return true;
    Precondition Violations (20)
    Row Violation
    1Expression this.lookupTable.equals(that.lookupTable) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Super method call if(!super.equals(obj)) cannot be extracted from method
    3Type java.util.List of variable this.subplots does not match with type java.awt.Paint of variable this.defaultPaint
    4Expression plot.subplots cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.defaultPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression plot.subplots cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression that.defaultPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Type java.util.List of variable plot.subplots does not match with type java.awt.Paint of variable that.defaultPaint
    9Type org.jfree.util.ObjectUtilities does not match with type org.jfree.util.PaintUtilities
    10Type int of variable this.totalWeight does not match with type double of variable this.upperBound
    11Expression plot.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression plot.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Type int of variable plot.totalWeight does not match with type double of variable that.upperBound
    16Expression plot.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression plot.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    19Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    20The refactoring of the clones is infeasible, because classes org.jfree.chart.plot.CombinedDomainCategoryPlot and org.jfree.chart.renderer.LookupPaintScale do not have a common superclass