if (obj == this) { return true; } if (!(obj instanceof DialPointer.Pin)) { return false; } DialPointer.Pin that = (DialPointer.Pin) obj; if (!PaintUtilities.equal(this.paint, that.paint)) { return false; } if (!this.stroke.equals(that.stroke)) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof StatisticalBarRenderer)) { return false; } StatisticalBarRenderer that = (StatisticalBarRenderer) obj; if (!PaintUtilities.equal(this.errorIndicatorPaint, that.errorIndicatorPaint)) { return false; } if (!ObjectUtilities.equal(this.errorIndicatorStroke, that.errorIndicatorStroke)) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/dial/DialPointer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StatisticalBarRenderer.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 10 Number of AST nodes: 10
1
if (obj == this) {
1
if (obj == this) {
2
                return true;
2
            return true;
3
            }
3
        }
4
            if (!(obj instanceof DialPointer.Pin)) {
4
        if (!(obj instanceof StatisticalBarRenderer)) {
5
                return false;
5
            return false;
6
            }
6
        
7
            DialPointer.Pin that = (DialPointer.Pin
7
}
8
) obj;
8
        StatisticalBarRenderer that = (StatisticalBarRenderer) obj;
9
            if (!PaintUtilities.equal(this.paint, that.p
9
        if (!PaintUtilities.equal(this.errorIndicatorPaint,
10
aint)) {
10
                that.errorIndicatorPaint)) {
11
                return false;
11
            return false;
12
            }
12
        }
13
            if (!this.stroke.equals(that.s
13
        if (!ObjectUtilities.equal(this.errorIndicatorStroke,
14
troke)) {
14
                that.errorIndicatorStroke)) {
15
                return false;
15
            return false;
16
            }
16
        
17
    
17
}
18
        return super.equals(obj);
18
        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)1.8
Clones locationClones are in different classes
Number of node comparisons41
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.8
    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 DialPointer.Pin))
    3
    if (!(obj instanceof DialPointer.Pin))
    3
    if (!(obj instanceof StatisticalBarRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.DialPointer.Pinorg.jfree.chart.renderer.category.StatisticalBarRendererSUBCLASS_TYPE_MISMATCH
    DialPointer.PinStatisticalBarRendererTYPE_COMPATIBLE_REPLACEMENT
    3
    if (!(obj instanceof StatisticalBarRenderer))
    4
    return false;
    4
    return false;
    5
    DialPointer.Pin that = (DialPointer.Pin)obj;
    5
    DialPointer.Pin that = (DialPointer.Pin)obj;
    5
    StatisticalBarRenderer that = (StatisticalBarRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.DialPointer.Pinorg.jfree.chart.renderer.category.StatisticalBarRendererSUBCLASS_TYPE_MISMATCH
    DialPointer.PinStatisticalBarRendererTYPE_COMPATIBLE_REPLACEMENT
    org.jfree.chart.plot.dial.DialPointer.Pinorg.jfree.chart.renderer.category.StatisticalBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.DialPointer.Pinorg.jfree.chart.renderer.category.StatisticalBarRendererSUBCLASS_TYPE_MISMATCH
    DialPointer.PinStatisticalBarRendererTYPE_COMPATIBLE_REPLACEMENT
    5
    StatisticalBarRenderer that = (StatisticalBarRenderer)obj;
    6
    if (!PaintUtilities.equal(this.paint, that.paint))
    6
    if (!PaintUtilities.equal(this.paint, that.paint))
    6
    if (!PaintUtilities.equal(this.errorIndicatorPaint, that.errorIndicatorPaint))
    Differences
    Expression1Expression2Difference
    painterrorIndicatorPaintVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialPointer.Pinorg.jfree.chart.renderer.category.StatisticalBarRendererSUBCLASS_TYPE_MISMATCH
    painterrorIndicatorPaintVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.paint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.errorIndicatorPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (!PaintUtilities.equal(this.errorIndicatorPaint, that.errorIndicatorPaint))
    7
    return false;
    7
    return false;
    8
    if (!this.stroke.equals(that.stroke))
    8
    if (!this.stroke.equals(that.stroke))
    8
    if (!ObjectUtilities.equal(this.errorIndicatorStroke, that.errorIndicatorStroke))
    Differences
    Expression1Expression2Difference
    this.stroke.equals(that.stroke)ObjectUtilities.equal(this.errorIndicatorStroke,that.errorIndicatorStroke)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.stroke.equals(that.stroke) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ObjectUtilities.equal(this.errorIndicatorStroke,that.errorIndicatorStroke) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8
    if (!ObjectUtilities.equal(this.errorIndicatorStroke, that.errorIndicatorStroke))
    9
    return false;
    9
    return false;
    10
    return super.equals(obj);
    10
    return super.equals(obj);
    10
    return super.equals(obj);
    Preondition Violations
    Super method call return super.equals(obj); cannot be extracted from method
    Super method call return super.equals(obj); cannot be extracted from method
    10
    return super.equals(obj);
    Precondition Violations (7)
    Row Violation
    1Expression that.paint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.errorIndicatorPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression this.stroke.equals(that.stroke) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression ObjectUtilities.equal(this.errorIndicatorStroke,that.errorIndicatorStroke) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Super method call return super.equals(obj); cannot be extracted from method
    6Super method call return super.equals(obj); cannot be extracted from method
    7The refactoring of the clones is infeasible, because classes org.jfree.chart.plot.dial.DialPointer.Pin and org.jfree.chart.renderer.category.StatisticalBarRenderer do not have a common superclass