if (obj == this) { return true; } if (!(obj instanceof XYDotRenderer)) { return false; } XYDotRenderer that = (XYDotRenderer) obj; if (this.dotWidth != that.dotWidth) { return false; } if (this.dotHeight != that.dotHeight) { return false; } if (!ShapeUtilities.equal(this.legendShape, that.legendShape)) { 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/renderer/xy/XYDotRenderer.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 XYDotRenderer)) {
4
        if (!(obj instanceof XYLine3DRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        XYDotRenderer that = (XYDotRenderer) obj;
7
        XYLine3DRenderer that = (XYLine3DRenderer) obj;
8
        if (this.dotWidth != that.dotWidth) {
8
        if (this.xOffset != that.xOffset) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.dotHeight != that.dotHeight) {
11
        if (this.yOffset != that.yOffset) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (!ShapeUtilities.equal(this.legendShape, that.legendShape)) {
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)2.9
Clones locationClones are in different classes having the same super class
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)4.5
    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 XYDotRenderer))
    3
    if (!(obj instanceof XYDotRenderer))
    3
    if (!(obj instanceof XYLine3DRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYDotRendererorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYLine3DRenderer))
    4
    return false;
    4
    return false;
    5
    XYDotRenderer that = (XYDotRenderer)obj;
    5
    XYDotRenderer that = (XYDotRenderer)obj;
    5
    XYLine3DRenderer that = (XYLine3DRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYDotRendererorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYDotRendererorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYDotRendererorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    5
    XYLine3DRenderer that = (XYLine3DRenderer)obj;
    6
    if (this.dotWidth != that.dotWidth)
    6
    if (this.dotWidth != that.dotWidth)
    6
    if (this.xOffset != that.xOffset)
    Differences
    Expression1Expression2Difference
    dotWidthxOffsetVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYDotRendererorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    dotWidthxOffsetVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.dotWidth does not match with type double of variable this.xOffset
    Expression that.dotWidth 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
    Type int of variable that.dotWidth does not match with type double of variable that.xOffset
    6
    if (this.xOffset != that.xOffset)
    7
    return false;
    7
    return false;
    8
    if (this.dotHeight != that.dotHeight)
    8
    if (this.dotHeight != that.dotHeight)
    8
    if (this.yOffset != that.yOffset)
    Differences
    Expression1Expression2Difference
    dotHeightyOffsetVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYDotRendererorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    dotHeightyOffsetVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.dotHeight does not match with type double of variable this.yOffset
    Expression that.dotHeight 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
    Type int of variable that.dotHeight does not match with type double of variable that.yOffset
    8
    if (this.yOffset != that.yOffset)
    9
    return false;
    9
    return false;
    10
    if (!ShapeUtilities.equal(this.legendShape, that.legendShape))
    10
    if (!ShapeUtilities.equal(this.legendShape, that.legendShape))
    10
    if (!PaintUtilities.equal(this.wallPaint, that.wallPaint))
    Differences
    Expression1Expression2Difference
    legendShapewallPaintVARIABLE_NAME_MISMATCH
    java.awt.Shapejava.awt.PaintVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYDotRendererorg.jfree.chart.renderer.xy.XYLine3DRendererSUBCLASS_TYPE_MISMATCH
    legendShapewallPaintVARIABLE_NAME_MISMATCH
    java.awt.Shapejava.awt.PaintVARIABLE_TYPE_MISMATCH
    org.jfree.util.ShapeUtilitiesorg.jfree.util.PaintUtilitiesVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.awt.Shape of variable this.legendShape does not match with type java.awt.Paint of variable this.wallPaint
    • Make classes java.awt.Shape and java.awt.Paint extend a common superclass
    Expression that.legendShape cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.wallPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.awt.Shape of variable that.legendShape does not match with type java.awt.Paint of variable that.wallPaint
    • Make classes java.awt.Shape and java.awt.Paint extend a common superclass
    Type org.jfree.util.ShapeUtilities does not match with type org.jfree.util.PaintUtilities
    • Make classes org.jfree.util.ShapeUtilities and org.jfree.util.PaintUtilities extend a common superclass
    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 (15)
    Row Violation
    1Type int of variable this.dotWidth does not match with type double of variable this.xOffset
    2Expression that.dotWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.xOffset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type int of variable that.dotWidth does not match with type double of variable that.xOffset
    5Type int of variable this.dotHeight does not match with type double of variable this.yOffset
    6Expression that.dotHeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression that.yOffset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Type int of variable that.dotHeight does not match with type double of variable that.yOffset
    9Type java.awt.Shape of variable this.legendShape does not match with type java.awt.Paint of variable this.wallPaint
    10Expression that.legendShape cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression that.wallPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Type java.awt.Shape of variable that.legendShape does not match with type java.awt.Paint of variable that.wallPaint
    13Type org.jfree.util.ShapeUtilities does not match with type org.jfree.util.PaintUtilities
    14Super method call return super.equals(obj); cannot be extracted from method
    15Super method call return super.equals(obj); cannot be extracted from method