if (obj == this) { return true; } if (!(obj instanceof CombinedRangeXYPlot)) { return false; } if (!super.equals(obj)) { return false; } CombinedRangeXYPlot that = (CombinedRangeXYPlot) obj; if (!ObjectUtilities.equal(this.subplots, that.subplots)) { return false; } if (this.totalWeight != that.totalWeight) { return false; } if (this.gap != that.gap) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof XYBlockRenderer)) { return false; } XYBlockRenderer that = (XYBlockRenderer) obj; if (this.blockHeight != that.blockHeight) { return false; } if (this.blockWidth != that.blockWidth) { return false; } if (!this.blockAnchor.equals(that.blockAnchor)) { return false; } if (!this.paintScale.equals(that.paintScale)) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/CombinedRangeXYPlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYBlockRenderer.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 14 Number of AST nodes: 14
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof CombinedRangeXYPlot)) {
4
        if (!(obj instanceof XYBlockRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        if (!super.equals(obj)) {
7
        
8
            return false;
9
        }
10
        CombinedRangeXYPlot that = (CombinedRangeXYPlot) obj;
11
        if (!ObjectUtilities.equal(this.subplots, that.subplots)
8
XYBlockRenderer that = (XYBlockRenderer) obj;
9
        if (this.blockHeight != that.blockHeight) {
10
            return false;
11
        }
12
) {
12
        if (this.blockWidth != that.blockWidth) {
13
            return false;
13
            return false;
14
        }
14
        }
15
        if (this.totalWeight != that.totalWeight) {
15
        if (!this.blockAnchor.equals(that.blockAnchor)) {
16
            return false;
16
            return false;
17
        }
17
        }
18
        if (this.gap != that.gap) {
18
        if (!this.paintScale.equals(that.paintScale)) {
19
            return false;
19
            return false;
20
        }
20
        }
21
        return true;
21
        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)3.4
Clones locationClones are in different classes
Number of node comparisons70
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements13
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)5.0
    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 CombinedRangeXYPlot))
    3
    if (!(obj instanceof CombinedRangeXYPlot))
    3
    if (!(obj instanceof XYBlockRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.CombinedRangeXYPlotorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYBlockRenderer))
    4
    return false;
    4
    return false;
                                                                                              
    5
    XYBlockRenderer that = (XYBlockRenderer)obj;
    5
    if (!super.equals(obj))
    5
    if (!super.equals(obj))
    10
    if (!this.blockAnchor.equals(that.blockAnchor))
    Differences
    Expression1Expression2Difference
    super.equals(obj)this.blockAnchor.equals(that.blockAnchor)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.blockAnchor.equals(that.blockAnchor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Super method call if(!super.equals(obj)) cannot be extracted from method
    10
    if (!this.blockAnchor.equals(that.blockAnchor))
    6
    return false;
    11
    return false;
    7
    CombinedRangeXYPlot that = (CombinedRangeXYPlot)obj;
                                                                                                              
    8
    if (!ObjectUtilities.equal(this.subplots, that.subplots))
    8
    if (!ObjectUtilities.equal(this.subplots, that.subplots))
    12
    if (!this.paintScale.equals(that.paintScale))
    Differences
    Expression1Expression2Difference
    ObjectUtilities.equal(this.subplots,that.subplots)this.paintScale.equals(that.paintScale)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression ObjectUtilities.equal(this.subplots,that.subplots) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression this.paintScale.equals(that.paintScale) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12
    if (!this.paintScale.equals(that.paintScale))
    9
    return false;
    13
    return false;
    10
    if (this.totalWeight != that.totalWeight)
    10
    if (this.totalWeight != that.totalWeight)
    8
    if (this.blockWidth != that.blockWidth)
    Differences
    Expression1Expression2Difference
    totalWeightblockWidthVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.plot.CombinedRangeXYPlotorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    totalWeightblockWidthVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.totalWeight does not match with type double of variable this.blockWidth
    Expression that.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.blockWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type int of variable that.totalWeight does not match with type double of variable that.blockWidth
    8
    if (this.blockWidth != that.blockWidth)
    11
    return false;
    9
    return false;
    12
    if (this.gap != that.gap)
    12
    if (this.gap != that.gap)
    6
    if (this.blockHeight != that.blockHeight)
    Differences
    Expression1Expression2Difference
    gapblockHeightVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedRangeXYPlotorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    gapblockHeightVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.blockHeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.blockHeight != that.blockHeight)
    13
    return false;
    7
    return false;
    14
    return true;
    14
    return true;
    14
    return super.equals(obj);
    Differences
    Expression1Expression2Difference
    truesuper.equals(obj)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Super method call return super.equals(obj); cannot be extracted from method
    14
    return super.equals(obj);
    Precondition Violations (12)
    Row Violation
    1Expression this.blockAnchor.equals(that.blockAnchor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Super method call if(!super.equals(obj)) cannot be extracted from method
    3Expression ObjectUtilities.equal(this.subplots,that.subplots) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression this.paintScale.equals(that.paintScale) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type int of variable this.totalWeight does not match with type double of variable this.blockWidth
    6Expression that.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression that.blockWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Type int of variable that.totalWeight does not match with type double of variable that.blockWidth
    9Expression that.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression that.blockHeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Super method call return super.equals(obj); cannot be extracted from method
    12The refactoring of the clones is infeasible, because classes org.jfree.chart.plot.CombinedRangeXYPlot and org.jfree.chart.renderer.xy.XYBlockRenderer do not have a common superclass