if (obj == this) { return true; } if (!(obj instanceof IntervalMarker)) { return false; } if (!super.equals(obj)) { return false; } IntervalMarker that = (IntervalMarker) obj; if (this.startValue != that.startValue) { return false; } if (this.endValue != that.endValue) { return false; } if (!ObjectUtilities.equal(this.gradientPaintTransformer, that.gradientPaintTransformer)) { 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/IntervalMarker.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 IntervalMarker)) {
4
        if (!(obj instanceof LookupPaintScale)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        if (!super.equals(obj)) {
7
        
8
            return false;
9
        }
10
        IntervalMarker that = (IntervalMarker) obj;
8
LookupPaintScale that = (LookupPaintScale) obj;
11
        if (this.startValue != that.startValue) {
9
        if (this.lowerBound != that.lowerBound) {
12
            return false;   
10
            return false;
13
        }
11
        }
14
        if (this.endValue != that.endValue) {
12
        if (this.upperBound != that.upperBound) {
15
            return false;   
13
            return false;
16
        }
14
        }
17
        if (!ObjectUtilities.equal(this.gradientPaintTransformer, 
15
        if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint)) {
16
            return false;
18
        
17
        }
19
        that.gradientPaintTransformer)) {
18
        if (!this.lookupTable.equals(that.lookupTable)) {
20
            return false;   
19
            return false;
21
        }
20
        }
22
        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)2.1
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)4.7
    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 IntervalMarker))
    3
    if (!(obj instanceof IntervalMarker))
    3
    if (!(obj instanceof LookupPaintScale))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.IntervalMarkerorg.jfree.chart.renderer.LookupPaintScaleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.IntervalMarker does not match with type org.jfree.chart.renderer.LookupPaintScale
    • Make classes org.jfree.chart.plot.IntervalMarker and org.jfree.chart.renderer.LookupPaintScale extend a common superclass
    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
    IntervalMarker that = (IntervalMarker)obj;
                                                                                          
    8
    if (this.startValue != that.startValue)
    8
    if (this.startValue != that.startValue)
    8
    if (this.upperBound != that.upperBound)
    Differences
    Expression1Expression2Difference
    startValueupperBoundVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.IntervalMarkerorg.jfree.chart.renderer.LookupPaintScaleVARIABLE_TYPE_MISMATCH
    startValueupperBoundVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type double of variable that.startValue does not match with type double of variable that.upperBound
    • Make classes org.jfree.chart.plot.IntervalMarker and org.jfree.chart.renderer.LookupPaintScale extend a common superclass
    Expression that.startValue 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
    8
    if (this.upperBound != that.upperBound)
    9
    return false;
    9
    return false;
    10
    if (this.endValue != that.endValue)
    10
    if (this.endValue != that.endValue)
    6
    if (this.lowerBound != that.lowerBound)
    Differences
    Expression1Expression2Difference
    endValuelowerBoundVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.IntervalMarkerorg.jfree.chart.renderer.LookupPaintScaleVARIABLE_TYPE_MISMATCH
    endValuelowerBoundVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type double of variable that.endValue does not match with type double of variable that.lowerBound
    • Make classes org.jfree.chart.plot.IntervalMarker and org.jfree.chart.renderer.LookupPaintScale extend a common superclass
    Expression that.endValue 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)
    11
    return false;
    7
    return false;
    12
    if (!ObjectUtilities.equal(this.gradientPaintTransformer, that.gradientPaintTransformer))
    12
    if (!ObjectUtilities.equal(this.gradientPaintTransformer, that.gradientPaintTransformer))
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    Differences
    Expression1Expression2Difference
    gradientPaintTransformerdefaultPaintVARIABLE_NAME_MISMATCH
    org.jfree.ui.GradientPaintTransformerjava.awt.PaintVARIABLE_TYPE_MISMATCH
    org.jfree.chart.plot.IntervalMarkerorg.jfree.chart.renderer.LookupPaintScaleVARIABLE_TYPE_MISMATCH
    gradientPaintTransformerdefaultPaintVARIABLE_NAME_MISMATCH
    org.jfree.ui.GradientPaintTransformerjava.awt.PaintVARIABLE_TYPE_MISMATCH
    org.jfree.util.ObjectUtilitiesorg.jfree.util.PaintUtilitiesVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.ui.GradientPaintTransformer of variable this.gradientPaintTransformer does not match with type java.awt.Paint of variable this.defaultPaint
    • Make classes org.jfree.ui.GradientPaintTransformer and java.awt.Paint extend a common superclass
    Type org.jfree.ui.GradientPaintTransformer of variable that.gradientPaintTransformer does not match with type java.awt.Paint of variable that.defaultPaint
    • Make classes org.jfree.chart.plot.IntervalMarker and org.jfree.chart.renderer.LookupPaintScale extend a common superclass
    Expression that.gradientPaintTransformer 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 org.jfree.ui.GradientPaintTransformer of variable that.gradientPaintTransformer does not match with type java.awt.Paint of variable that.defaultPaint
    • Make classes org.jfree.ui.GradientPaintTransformer 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))
    13
    return false;
    11
    return false;
    14
    return true;
    14
    return true;
    Precondition Violations (16)
    Row Violation
    1Type org.jfree.chart.plot.IntervalMarker does not match with type org.jfree.chart.renderer.LookupPaintScale
    2Expression this.lookupTable.equals(that.lookupTable) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Super method call if(!super.equals(obj)) cannot be extracted from method
    4Type double of variable that.startValue does not match with type double of variable that.upperBound
    5Expression that.startValue cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Type double of variable that.endValue does not match with type double of variable that.lowerBound
    8Expression that.endValue cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Type org.jfree.ui.GradientPaintTransformer of variable this.gradientPaintTransformer does not match with type java.awt.Paint of variable this.defaultPaint
    11Type org.jfree.ui.GradientPaintTransformer of variable that.gradientPaintTransformer does not match with type java.awt.Paint of variable that.defaultPaint
    12Expression that.gradientPaintTransformer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression that.defaultPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Type org.jfree.ui.GradientPaintTransformer of variable that.gradientPaintTransformer does not match with type java.awt.Paint of variable that.defaultPaint
    15Type org.jfree.util.ObjectUtilities does not match with type org.jfree.util.PaintUtilities
    16The refactoring of the clones is infeasible, because classes org.jfree.chart.plot.IntervalMarker and org.jfree.chart.renderer.LookupPaintScale do not have a common superclass