if (obj == this) { return true; } if (!(obj instanceof BoxAndWhiskerRenderer)) { return false; } if (!super.equals(obj)) { return false; } BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer) obj; if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint)) { return false; } if (this.fillBox != that.fillBox) { return false; } if (this.itemMargin != that.itemMargin) { return false; } if (this.maximumBarWidth != that.maximumBarWidth) { return false; } return true;
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/BoxAndWhiskerRenderer.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: 16 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 BoxAndWhiskerRenderer)) {
4
        if (!(obj instanceof XYStepAreaRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        if (!super.equals(obj)) {
7
        
8
            return false;
9
        }
10
        BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer) obj;
11
        if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint)
8
XYStepAreaRenderer that = (XYStepAreaRenderer) obj;
9
        if (this.showOutline != that.showOutline) {
10
            return false;
11
        }
12
) {
12
        if (this.shapesVisible != that.shapesVisible) {
13
            return false;
13
            return false;
14
        }
14
        }
15
        if (this.fillBox != that.fillBox) {
15
        if (this.shapesFilled != that.shapesFilled) {
16
            return false;
16
            return false;
17
        }
17
        }
18
        if (this.itemMargin != that.itemMargin) {
18
        if (this.plotArea != that.plotArea) {
19
            return false;
19
            return false;
20
        }
20
        }
21
        if (this.maximumBarWidth != that.maximumBarWidth) {
21
        if (this.rangeBase != that.rangeBase) {
22
            return false;
22
            return false;
23
        }
23
        }
24
        return true;
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)5.9
Clones locationClones are in different classes having the same super class
Number of node comparisons74
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)5.7
    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 BoxAndWhiskerRenderer))
    3
    if (!(obj instanceof BoxAndWhiskerRenderer))
    3
    if (!(obj instanceof XYStepAreaRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BoxAndWhiskerRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYStepAreaRenderer))
    4
    return false;
    4
    return false;
    5
    if (!super.equals(obj))
                                                      
    6
    return false;
    6
    return false;
    Preondition Violations
    Unmatched return false;
                                    
    7
    BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer)obj;
    7
    BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer)obj;
    5
    XYStepAreaRenderer that = (XYStepAreaRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BoxAndWhiskerRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BoxAndWhiskerRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BoxAndWhiskerRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    5
    XYStepAreaRenderer that = (XYStepAreaRenderer)obj;
    8
    if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint))
    8
    if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint))
    Preondition Violations
    Unmatched statement if(!PaintUtilities.equal(this.artifactPaint,that.artifactPaint)) 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.fillBox != that.fillBox)
    10
    if (this.fillBox != that.fillBox)
    10
    if (this.shapesFilled != that.shapesFilled)
    Differences
    Expression1Expression2Difference
    fillBoxshapesFilledVARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.category.BoxAndWhiskerRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    fillBoxshapesFilledVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.fillBox cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.shapesFilled cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    if (this.shapesFilled != that.shapesFilled)
    11
    return false;
    11
    return false;
    12
    if (this.itemMargin != that.itemMargin)
    12
    if (this.itemMargin != that.itemMargin)
    8
    if (this.shapesVisible != that.shapesVisible)
    Differences
    Expression1Expression2Difference
    itemMarginshapesVisibleVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BoxAndWhiskerRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    itemMarginshapesVisibleVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.itemMargin does not match with type boolean of variable this.shapesVisible
    Expression that.itemMargin 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.itemMargin does not match with type boolean of variable that.shapesVisible
    8
    if (this.shapesVisible != that.shapesVisible)
    13
    return false;
    9
    return false;
    14
    if (this.maximumBarWidth != that.maximumBarWidth)
    14
    if (this.maximumBarWidth != that.maximumBarWidth)
    6
    if (this.showOutline != that.showOutline)
    Differences
    Expression1Expression2Difference
    maximumBarWidthshowOutlineVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BoxAndWhiskerRendererorg.jfree.chart.renderer.xy.XYStepAreaRendererSUBCLASS_TYPE_MISMATCH
    maximumBarWidthshowOutlineVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.maximumBarWidth does not match with type boolean of variable this.showOutline
    Expression that.maximumBarWidth 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.maximumBarWidth does not match with type boolean of variable that.showOutline
    6
    if (this.showOutline != that.showOutline)
    15
    return false;
    7
    return false;
    Precondition Violations (15)
    Row Violation
    1Unmatched return false;
    2Unmatched statement if(!PaintUtilities.equal(this.artifactPaint,that.artifactPaint)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return false;
    4Expression that.fillBox cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.shapesFilled cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Type double of variable this.itemMargin does not match with type boolean of variable this.shapesVisible
    7Expression that.itemMargin cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression that.shapesVisible cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Type double of variable that.itemMargin does not match with type boolean of variable that.shapesVisible
    10Type double of variable this.maximumBarWidth does not match with type boolean of variable this.showOutline
    11Expression that.maximumBarWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression that.showOutline cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Type double of variable that.maximumBarWidth does not match with type boolean of variable that.showOutline
    14Clone fragment #1 returns variable that with type org.jfree.chart.renderer.category.BoxAndWhiskerRenderer , while Clone fragment #2 returns variable that with type org.jfree.chart.renderer.xy.XYStepAreaRenderer
    15Not all possible execution flows end in a return statement