if (obj == this) { return true; } if (!(obj instanceof ModuloAxis)) { return false; } ModuloAxis that = (ModuloAxis) obj; if (this.displayStart != that.displayStart) { return false; } if (this.displayEnd != that.displayEnd) { return false; } if (!this.fixedRange.equals(that.fixedRange)) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof XYLine3DRenderer)) { return false; } XYLine3DRenderer that = (XYLine3DRenderer) obj; if (this.xOffset != that.xOffset) { return false; } if (this.yOffset != that.yOffset) { return false; } if (!PaintUtilities.equal(this.wallPaint, that.wallPaint)) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/ModuloAxis.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYLine3DRenderer.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 12 Number of AST nodes: 12
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof ModuloAxis)) {
4
        if (!(obj instanceof XYLine3DRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        ModuloAxis that = (ModuloAxis) obj;
7
        XYLine3DRenderer that = (XYLine3DRenderer) obj;
8
        if (this.displayStart != that.displayStart) {
8
        if (this.xOffset != that.xOffset) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.displayEnd != that.displayEnd) {
11
        if (this.yOffset != that.yOffset) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (!this.fixedRange.equals(that.fixedRange)) {
14
        if (!PaintUtilities.equal(this.wallPaint, that.wallPaint)) {
15
            return false;
15
            return false;
16
        }
16
        }
17
        return super.equals(obj);
17
        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)2.2
Clones locationClones are in different classes
Number of node comparisons50
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements12
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)7.4
    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 ModuloAxis))
    3
    if (!(obj instanceof ModuloAxis))
    3
    if (!(obj instanceof XYLine3DRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.ModuloAxisorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYLine3DRenderer))
    4
    return false;
    4
    return false;
    5
    ModuloAxis that = (ModuloAxis)obj;
    5
    ModuloAxis that = (ModuloAxis)obj;
    5
    XYLine3DRenderer that = (XYLine3DRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.ModuloAxisorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.axis.ModuloAxisorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.axis.ModuloAxisorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    5
    XYLine3DRenderer that = (XYLine3DRenderer)obj;
    6
    if (this.displayStart != that.displayStart)
    6
    if (this.displayStart != that.displayStart)
    6
    if (this.xOffset != that.xOffset)
    Differences
    Expression1Expression2Difference
    displayStartxOffsetVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.ModuloAxisorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    displayStartxOffsetVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.displayStart cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.xOffset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.xOffset != that.xOffset)
    7
    return false;
    7
    return false;
    8
    if (this.displayEnd != that.displayEnd)
    8
    if (this.displayEnd != that.displayEnd)
    8
    if (this.yOffset != that.yOffset)
    Differences
    Expression1Expression2Difference
    displayEndyOffsetVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.ModuloAxisorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    displayEndyOffsetVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.displayEnd cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.yOffset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8
    if (this.yOffset != that.yOffset)
    9
    return false;
    9
    return false;
    10
    if (!this.fixedRange.equals(that.fixedRange))
    10
    if (!this.fixedRange.equals(that.fixedRange))
    10
    if (!PaintUtilities.equal(this.wallPaint, that.wallPaint))
    Differences
    Expression1Expression2Difference
    this.fixedRange.equals(that.fixedRange)PaintUtilities.equal(this.wallPaint,that.wallPaint)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.fixedRange.equals(that.fixedRange) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression PaintUtilities.equal(this.wallPaint,that.wallPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    if (!PaintUtilities.equal(this.wallPaint, that.wallPaint))
    11
    return false;
    11
    return false;
    12
    return super.equals(obj);
    12
    return super.equals(obj);
    12
    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
    12
    return super.equals(obj);
    Precondition Violations (9)
    Row Violation
    1Expression that.displayStart cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.xOffset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.displayEnd cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression that.yOffset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression this.fixedRange.equals(that.fixedRange) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression PaintUtilities.equal(this.wallPaint,that.wallPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Super method call return super.equals(obj); cannot be extracted from method
    8Super method call return super.equals(obj); cannot be extracted from method
    9The refactoring of the clones is infeasible, because classes org.jfree.chart.axis.ModuloAxis and org.jfree.chart.renderer.xy.XYLine3DRenderer do not have a common superclass