if (obj == this) { return true; } if (!(obj instanceof PiePlot3D)) { return false; } PiePlot3D that = (PiePlot3D) obj; if (this.depthFactor != that.depthFactor) { return false; } if (this.darkerSides != that.darkerSides) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof GrayPaintScale)) { return false; } GrayPaintScale that = (GrayPaintScale) obj; if (this.lowerBound != that.lowerBound) { return false; } if (this.upperBound != that.upperBound) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/PiePlot3D.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/GrayPaintScale.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 PiePlot3D)) {
4
        if (!(obj instanceof GrayPaintScale)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        PiePlot3D that = (PiePlot3D) obj;
7
        GrayPaintScale that = (GrayPaintScale) obj;
8
        if (this.depthFactor != that.depthFactor) {
8
        if (this.lowerBound != that.lowerBound) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.darkerSides != that.darkerSides) {
11
        if (this.upperBound != that.upperBound) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        return super.equals(obj);
14
        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)1.7
Clones locationClones are in different classes
Number of node comparisons35
  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)3.2
    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 PiePlot3D))
    3
    if (!(obj instanceof PiePlot3D))
    3
    if (!(obj instanceof GrayPaintScale))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof GrayPaintScale))
    4
    return false;
    4
    return false;
    5
    PiePlot3D that = (PiePlot3D)obj;
    5
    PiePlot3D that = (PiePlot3D)obj;
    5
    GrayPaintScale that = (GrayPaintScale)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    5
    GrayPaintScale that = (GrayPaintScale)obj;
    6
    if (this.depthFactor != that.depthFactor)
    6
    if (this.depthFactor != that.depthFactor)
    6
    if (this.lowerBound != that.lowerBound)
    Differences
    Expression1Expression2Difference
    depthFactorlowerBoundVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    depthFactorlowerBoundVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.depthFactor 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)
    7
    return false;
    7
    return false;
    8
    if (this.darkerSides != that.darkerSides)
    8
    if (this.darkerSides != that.darkerSides)
    8
    if (this.upperBound != that.upperBound)
    Differences
    Expression1Expression2Difference
    darkerSidesupperBoundVARIABLE_NAME_MISMATCH
    booleandoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    darkerSidesupperBoundVARIABLE_NAME_MISMATCH
    booleandoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type boolean of variable this.darkerSides does not match with type double of variable this.upperBound
    Expression that.darkerSides 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 boolean of variable that.darkerSides does not match with type double of variable that.upperBound
    8
    if (this.upperBound != that.upperBound)
    9
    return false;
    9
    return false;
    10
    return super.equals(obj);
    10
    return super.equals(obj);
    10
    return true;
    Differences
    Expression1Expression2Difference
    super.equals(obj)trueTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Super method call return super.equals(obj); cannot be extracted from method
    10
    return true;
    Precondition Violations (8)
    Row Violation
    1Expression that.depthFactor cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Type boolean of variable this.darkerSides does not match with type double of variable this.upperBound
    4Expression that.darkerSides cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Type boolean of variable that.darkerSides does not match with type double of variable that.upperBound
    7Super method call return super.equals(obj); cannot be extracted from method
    8The refactoring of the clones is infeasible, because classes org.jfree.chart.plot.PiePlot3D and org.jfree.chart.renderer.GrayPaintScale do not have a common superclass