if (obj == this) { return true; } if (!(obj instanceof LookupPaintScale)) { return false; } LookupPaintScale that = (LookupPaintScale) obj; if (this.lowerBound != that.lowerBound) { return false; } if (this.upperBound != that.upperBound) { return false; } if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint)) { return false; } if (!this.lookupTable.equals(that.lookupTable)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof DefaultTableXYDataset)) { return false; } DefaultTableXYDataset that = (DefaultTableXYDataset) obj; if (this.autoPrune != that.autoPrune) { return false; } if (this.propagateEvents != that.propagateEvents) { return false; } if (!this.intervalDelegate.equals(that.intervalDelegate)) { return false; } if (!ObjectUtilities.equal(this.data, that.data)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/LookupPaintScale.java File path: /jfreechart-1.0.10/src/org/jfree/data/xy/DefaultTableXYDataset.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 LookupPaintScale)) {
4
        if (!(obj instanceof DefaultTableXYDataset)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        LookupPaintScale that = (LookupPaintScale) obj;
7
        DefaultTableXYDataset that = (DefaultTableXYDataset) obj;
8
        if (this.lowerBound != that.lowerBound) {
8
        if (this.autoPrune != that.autoPrune) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.upperBound != that.upperBound) {
11
        if (this.propagateEvents != that.propagateEvents) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint)) {
14
        if (!this.intervalDelegate.equals(that.intervalDelegate)) {
15
            return false;
15
            return false;
16
        }
16
        }
17
        if (!this.lookupTable.equals(that.lookupTable)) {
17
        if (!ObjectUtilities.equal(this.data, that.data)) {
18
            return false;
18
            return false;
19
        }
19
        }
20
        return true;
20
        return true;
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)3.7
Clones locationClones are in different classes
Number of node comparisons70
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements14
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)5.4
    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 LookupPaintScale))
    3
    if (!(obj instanceof LookupPaintScale))
    3
    if (!(obj instanceof DefaultTableXYDataset))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof DefaultTableXYDataset))
    4
    return false;
    4
    return false;
    5
    LookupPaintScale that = (LookupPaintScale)obj;
    5
    LookupPaintScale that = (LookupPaintScale)obj;
    5
    DefaultTableXYDataset that = (DefaultTableXYDataset)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    5
    DefaultTableXYDataset that = (DefaultTableXYDataset)obj;
    6
    if (this.lowerBound != that.lowerBound)
    6
    if (this.lowerBound != that.lowerBound)
    6
    if (this.autoPrune != that.autoPrune)
    Differences
    Expression1Expression2Difference
    lowerBoundautoPruneVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    lowerBoundautoPruneVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.lowerBound does not match with type boolean of variable this.autoPrune
    Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.autoPrune cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type double of variable that.lowerBound does not match with type boolean of variable that.autoPrune
    6
    if (this.autoPrune != that.autoPrune)
    7
    return false;
    7
    return false;
    8
    if (this.upperBound != that.upperBound)
    8
    if (this.upperBound != that.upperBound)
    8
    if (this.propagateEvents != that.propagateEvents)
    Differences
    Expression1Expression2Difference
    upperBoundpropagateEventsVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    upperBoundpropagateEventsVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.upperBound does not match with type boolean of variable this.propagateEvents
    Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.propagateEvents cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type double of variable that.upperBound does not match with type boolean of variable that.propagateEvents
    8
    if (this.propagateEvents != that.propagateEvents)
    9
    return false;
    9
    return false;
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    12
    if (!ObjectUtilities.equal(this.data, that.data))
    Differences
    Expression1Expression2Difference
    defaultPaintdataVARIABLE_NAME_MISMATCH
    java.awt.Paintjava.util.ListVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    defaultPaintdataVARIABLE_NAME_MISMATCH
    java.awt.Paintjava.util.ListVARIABLE_TYPE_MISMATCH
    org.jfree.util.PaintUtilitiesorg.jfree.util.ObjectUtilitiesVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.awt.Paint of variable this.defaultPaint does not match with type java.util.List of variable this.data
    • Make classes java.awt.Paint and java.util.List extend a common superclass
    Expression that.defaultPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.data cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.awt.Paint of variable that.defaultPaint does not match with type java.util.List of variable that.data
    • Make classes java.awt.Paint and java.util.List extend a common superclass
    Type org.jfree.util.PaintUtilities does not match with type org.jfree.util.ObjectUtilities
    • Make classes org.jfree.util.PaintUtilities and org.jfree.util.ObjectUtilities extend a common superclass
    12
    if (!ObjectUtilities.equal(this.data, that.data))
    11
    return false;
    13
    return false;
    12
    if (!this.lookupTable.equals(that.lookupTable))
    12
    if (!this.lookupTable.equals(that.lookupTable))
    10
    if (!this.intervalDelegate.equals(that.intervalDelegate))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    lookupTableintervalDelegateVARIABLE_NAME_MISMATCH
    java.util.Listorg.jfree.data.xy.IntervalXYDelegateVARIABLE_TYPE_MISMATCH
    lookupTableintervalDelegateVARIABLE_NAME_MISMATCH
    java.util.Listorg.jfree.data.xy.IntervalXYDelegateVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression that.lookupTable cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.intervalDelegate cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.util.List of variable that.lookupTable does not match with type org.jfree.data.xy.IntervalXYDelegate of variable that.intervalDelegate
    • Make classes java.util.List and org.jfree.data.xy.IntervalXYDelegate extend a common superclass
    Type java.util.List of variable this.lookupTable does not match with type org.jfree.data.xy.IntervalXYDelegate of variable this.intervalDelegate
    • Make classes java.util.List and org.jfree.data.xy.IntervalXYDelegate extend a common superclass
    10
    if (!this.intervalDelegate.equals(that.intervalDelegate))
    13
    return false;
    11
    return false;
    14
    return true;
    14
    return true;
    Precondition Violations (18)
    Row Violation
    1Type double of variable this.lowerBound does not match with type boolean of variable this.autoPrune
    2Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.autoPrune cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type double of variable that.lowerBound does not match with type boolean of variable that.autoPrune
    5Type double of variable this.upperBound does not match with type boolean of variable this.propagateEvents
    6Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression that.propagateEvents cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Type double of variable that.upperBound does not match with type boolean of variable that.propagateEvents
    9Type java.awt.Paint of variable this.defaultPaint does not match with type java.util.List of variable this.data
    10Expression that.defaultPaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression that.data cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Type java.awt.Paint of variable that.defaultPaint does not match with type java.util.List of variable that.data
    13Type org.jfree.util.PaintUtilities does not match with type org.jfree.util.ObjectUtilities
    14Expression that.lookupTable cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression that.intervalDelegate cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Type java.util.List of variable that.lookupTable does not match with type org.jfree.data.xy.IntervalXYDelegate of variable that.intervalDelegate
    17Type java.util.List of variable this.lookupTable does not match with type org.jfree.data.xy.IntervalXYDelegate of variable this.intervalDelegate
    18The refactoring of the clones is infeasible, because classes org.jfree.chart.renderer.LookupPaintScale and org.jfree.data.xy.DefaultTableXYDataset do not have a common superclass