if (obj == this) { return true; } if (!(obj instanceof GanttRenderer)) { return false; } GanttRenderer that = (GanttRenderer) obj; if (!PaintUtilities.equal(this.completePaint, that.completePaint)) { return false; } if (!PaintUtilities.equal(this.incompletePaint, that.incompletePaint)) { return false; } if (this.startPercent != that.startPercent) { return false; } if (this.endPercent != that.endPercent) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof XYStepAreaRenderer)) { return false; } XYStepAreaRenderer that = (XYStepAreaRenderer) obj; if (this.showOutline != that.showOutline) { return false; } if (this.shapesVisible != that.shapesVisible) { return false; } if (this.shapesFilled != that.shapesFilled) { return false; } if (this.plotArea != that.plotArea) { return false; } if (this.rangeBase != that.rangeBase) { 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/GanttRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYStepAreaRenderer.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 14 Number of AST nodes: 16
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof GanttRenderer)) {
4
        if (!(obj instanceof XYStepAreaRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        GanttRenderer that = (GanttRenderer) obj;
7
        XYStepAreaRenderer that = (XYStepAreaRenderer) obj;
8
        if (!PaintUtilities.equal(this.completePaint, that.completePaint)) {
8
        if (
9
            return false;
10
        }
11
        if (!PaintUtilities.equal(this.incompletePaint, that.incompletePaint)
9
this.showOutline != that.showOutline) {
10
            return false;
11
        }
12
        if (this.shapesVisible != that.shapesVisible) {
13
            return false;
14
        }
12
) {
15
        if (this.shapesFilled != that.shapesFilled) {
13
            return false;
16
            return false;
14
        }
17
        }
15
        if (this.startPercent != that.startPercent) {
18
        if (this.plotArea != that.plotArea) {
16
            return false;
19
            return false;
17
        }
20
        }
18
        if (this.endPercent != that.endPercent) {
21
        if (this.rangeBase != that.rangeBase) {
19
            return false;
22
            return false;
20
        }
23
        }
21
        return super.equals(obj);
24
        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)4.7
Clones locationClones are in different classes having the same super class
Number of node comparisons58
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.6
    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 GanttRenderer))
    3
    if (!(obj instanceof GanttRenderer))
    3
    if (!(obj instanceof XYStepAreaRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.GanttRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYStepAreaRenderer))
    4
    return false;
    4
    return false;
    5
    GanttRenderer that = (GanttRenderer)obj;
    5
    GanttRenderer that = (GanttRenderer)obj;
    5
    XYStepAreaRenderer that = (XYStepAreaRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.GanttRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.GanttRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.GanttRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    5
    XYStepAreaRenderer that = (XYStepAreaRenderer)obj;
    6
    if (!PaintUtilities.equal(this.completePaint, that.completePaint))
    6
    if (!PaintUtilities.equal(this.completePaint, that.completePaint))
    Preondition Violations
    Unmatched statement if(!PaintUtilities.equal(this.completePaint,that.completePaint)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                          
    7
    return false;
    7
    return false;
    Preondition Violations
    Unmatched return false;
                                    
    8
    if (!PaintUtilities.equal(this.incompletePaint, that.incompletePaint))
    8
    if (!PaintUtilities.equal(this.incompletePaint, that.incompletePaint))
    Preondition Violations
    Unmatched statement if(!PaintUtilities.equal(this.incompletePaint,that.incompletePaint)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                  
    9
    return false;
    9
    return false;
    Preondition Violations
    Unmatched return false;
                                    
    10
    if (this.startPercent != that.startPercent)
    10
    if (this.startPercent != that.startPercent)
    8
    if (this.shapesVisible != that.shapesVisible)
    Differences
    Expression1Expression2Difference
    startPercentshapesVisibleVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.category.GanttRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    startPercentshapesVisibleVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.startPercent does not match with type boolean of variable this.shapesVisible
    Expression that.startPercent cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.shapesVisible cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type double of variable that.startPercent does not match with type boolean of variable that.shapesVisible
    8
    if (this.shapesVisible != that.shapesVisible)
    11
    return false;
    9
    return false;
    12
    if (this.endPercent != that.endPercent)
    12
    if (this.endPercent != that.endPercent)
    6
    if (this.showOutline != that.showOutline)
    Differences
    Expression1Expression2Difference
    endPercentshowOutlineVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.category.GanttRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    endPercentshowOutlineVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.endPercent does not match with type boolean of variable this.showOutline
    Expression that.endPercent cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.showOutline cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type double of variable that.endPercent does not match with type boolean of variable that.showOutline
    6
    if (this.showOutline != that.showOutline)
    13
    return false;
    7
    return false;
    Precondition Violations (14)
    Row Violation
    1Unmatched statement if(!PaintUtilities.equal(this.completePaint,that.completePaint)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched return false;
    3Unmatched statement if(!PaintUtilities.equal(this.incompletePaint,that.incompletePaint)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched return false;
    5Type double of variable this.startPercent does not match with type boolean of variable this.shapesVisible
    6Expression that.startPercent cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression that.shapesVisible cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Type double of variable that.startPercent does not match with type boolean of variable that.shapesVisible
    9Type double of variable this.endPercent does not match with type boolean of variable this.showOutline
    10Expression that.endPercent cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression that.showOutline cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Type double of variable that.endPercent does not match with type boolean of variable that.showOutline
    13Clone fragment #1 returns variable that with type org.jfree.chart.renderer.category.GanttRenderer , while Clone fragment #2 returns variable that with type org.jfree.chart.renderer.xy.XYStepAreaRenderer
    14Not all possible execution flows end in a return statement