if (obj == this) { return true; } if (!(obj instanceof MinMaxCategoryRenderer)) { return false; } MinMaxCategoryRenderer that = (MinMaxCategoryRenderer) obj; if (this.plotLines != that.plotLines) { return false; } if (!PaintUtilities.equal(this.groupPaint, that.groupPaint)) { return false; } if (!this.groupStroke.equals(that.groupStroke)) { return false; } return super.equals(obj);
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);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/MinMaxCategoryRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYDotRenderer.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 MinMaxCategoryRenderer)) {
4
        if (!(obj instanceof XYDotRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        MinMaxCategoryRenderer that = (MinMaxCategoryRenderer) obj;
7
        XYDotRenderer that = (XYDotRenderer) obj;
8
        if (this.plotLines != that.plotLines) {
8
        if (this.dotWidth != that.dotWidth) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (!PaintUtilities.equal(this.groupPaint, that.groupPaint)) {
11
        if (this.dotHeight != that.dotHeight) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (!this.groupStroke.equals(that.groupStroke)) {
14
        if (!ShapeUtilities.equal(this.legendShape, that.legendShape)) {
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)2.1
Clones locationClones are in different classes having the same super class
Number of node comparisons44
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)4.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (obj == this)
    1
    if (obj == this)
    2
    return true;
    2
    return true;
    3
    if (!(obj instanceof MinMaxCategoryRenderer))
    3
    if (!(obj instanceof MinMaxCategoryRenderer))
    3
    if (!(obj instanceof XYDotRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.MinMaxCategoryRendererorg.jfree.chart.renderer.xy.XYDotRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYDotRenderer))
    4
    return false;
    4
    return false;
    5
    MinMaxCategoryRenderer that = (MinMaxCategoryRenderer)obj;
    5
    MinMaxCategoryRenderer that = (MinMaxCategoryRenderer)obj;
    5
    XYDotRenderer that = (XYDotRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.MinMaxCategoryRendererorg.jfree.chart.renderer.xy.XYDotRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.MinMaxCategoryRendererorg.jfree.chart.renderer.xy.XYDotRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.MinMaxCategoryRendererorg.jfree.chart.renderer.xy.XYDotRendererSUBCLASS_TYPE_MISMATCH
    5
    XYDotRenderer that = (XYDotRenderer)obj;
    6
    if (this.plotLines != that.plotLines)
    6
    if (this.plotLines != that.plotLines)
    6
    if (this.dotWidth != that.dotWidth)
    Differences
    Expression1Expression2Difference
    plotLinesdotWidthVARIABLE_NAME_MISMATCH
    booleanintVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.category.MinMaxCategoryRendererorg.jfree.chart.renderer.xy.XYDotRendererSUBCLASS_TYPE_MISMATCH
    plotLinesdotWidthVARIABLE_NAME_MISMATCH
    booleanintVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type boolean of variable this.plotLines does not match with type int of variable this.dotWidth
    Expression that.plotLines cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.dotWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type boolean of variable that.plotLines does not match with type int of variable that.dotWidth
    6
    if (this.dotWidth != that.dotWidth)
    7
    return false;
    7
    return false;
                                                                                  
    8
    if (this.dotHeight != that.dotHeight)
    Preondition Violations
    Unmatched statement if(this.dotHeight != that.dotHeight) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8
    if (this.dotHeight != that.dotHeight)
                                    
    9
    return false;
    Preondition Violations
    Unmatched return false;
    9
    return false;
    8
    if (!PaintUtilities.equal(this.groupPaint, that.groupPaint))
    8
    if (!PaintUtilities.equal(this.groupPaint, that.groupPaint))
    10
    if (!ShapeUtilities.equal(this.legendShape, that.legendShape))
    Differences
    Expression1Expression2Difference
    groupPaintlegendShapeVARIABLE_NAME_MISMATCH
    java.awt.Paintjava.awt.ShapeVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.category.MinMaxCategoryRendererorg.jfree.chart.renderer.xy.XYDotRendererSUBCLASS_TYPE_MISMATCH
    groupPaintlegendShapeVARIABLE_NAME_MISMATCH
    java.awt.Paintjava.awt.ShapeVARIABLE_TYPE_MISMATCH
    org.jfree.util.PaintUtilitiesorg.jfree.util.ShapeUtilitiesVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.awt.Paint of variable this.groupPaint does not match with type java.awt.Shape of variable this.legendShape
    • Make classes java.awt.Paint and java.awt.Shape extend a common superclass
    Expression that.groupPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.legendShape cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.awt.Paint of variable that.groupPaint does not match with type java.awt.Shape of variable that.legendShape
    • Make classes java.awt.Paint and java.awt.Shape extend a common superclass
    Type org.jfree.util.PaintUtilities does not match with type org.jfree.util.ShapeUtilities
    • Make classes org.jfree.util.PaintUtilities and org.jfree.util.ShapeUtilities extend a common superclass
    10
    if (!ShapeUtilities.equal(this.legendShape, that.legendShape))
    9
    return false;
    11
    return false;
    Precondition Violations (13)
    Row Violation
    1Type boolean of variable this.plotLines does not match with type int of variable this.dotWidth
    2Expression that.plotLines cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.dotWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type boolean of variable that.plotLines does not match with type int of variable that.dotWidth
    5Unmatched statement if(this.dotHeight != that.dotHeight) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched return false;
    7Type java.awt.Paint of variable this.groupPaint does not match with type java.awt.Shape of variable this.legendShape
    8Expression that.groupPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression that.legendShape cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Type java.awt.Paint of variable that.groupPaint does not match with type java.awt.Shape of variable that.legendShape
    11Type org.jfree.util.PaintUtilities does not match with type org.jfree.util.ShapeUtilities
    12Clone fragment #1 returns variable that with type org.jfree.chart.renderer.category.MinMaxCategoryRenderer , while Clone fragment #2 returns variable that with type org.jfree.chart.renderer.xy.XYDotRenderer
    13Not all possible execution flows end in a return statement