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 TimeTableXYDataset)) { return false; } TimeTableXYDataset that = (TimeTableXYDataset) obj; if (this.domainIsPointsInTime != that.domainIsPointsInTime) { return false; } if (this.xPosition != that.xPosition) { return false; } if (!this.workingCalendar.getTimeZone().equals( that.workingCalendar.getTimeZone()) ) { return false; } if (!this.values.equals(that.values)) { 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/time/TimeTableXYDataset.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 TimeTableXYDataset)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        LookupPaintScale that = (LookupPaintScale) obj;
7
        TimeTableXYDataset that = (TimeTableXYDataset) obj;
8
        if (this.lowerBound != that.lowerBound) {
8
        if (this.domainIsPointsInTime != that.domainIsPointsInTime) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.upperBound != that.upperBound) {
11
        if (this.xPosition != that.xPosition) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint)
14
        if (!this.workingCalendar.getTimeZone().equals(
15
            that.workingCalendar.getTimeZone())
15
) {
16
        ) {
16
            return false;
17
            return false;
17
        }
18
        }
18
        if (!this.lookupTable.equals(that.lookupTable)) {
19
        if (!this.values.equals(that.values)) {
19
            return false;
20
            return false;
20
        }
21
        }
21
        return true;
22
        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)3.5
Clones locationClones are in different classes
Number of node comparisons67
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements12
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)19.1
    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 LookupPaintScale))
    3
    if (!(obj instanceof LookupPaintScale))
    3
    if (!(obj instanceof TimeTableXYDataset))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof TimeTableXYDataset))
    4
    return false;
    4
    return false;
    5
    LookupPaintScale that = (LookupPaintScale)obj;
    5
    LookupPaintScale that = (LookupPaintScale)obj;
    5
    TimeTableXYDataset that = (TimeTableXYDataset)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    5
    TimeTableXYDataset that = (TimeTableXYDataset)obj;
    6
    if (this.lowerBound != that.lowerBound)
    6
    if (this.lowerBound != that.lowerBound)
    6
    if (this.domainIsPointsInTime != that.domainIsPointsInTime)
    Differences
    Expression1Expression2Difference
    lowerBounddomainIsPointsInTimeVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    lowerBounddomainIsPointsInTimeVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.lowerBound does not match with type boolean of variable this.domainIsPointsInTime
    Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.domainIsPointsInTime 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.domainIsPointsInTime
    6
    if (this.domainIsPointsInTime != that.domainIsPointsInTime)
    7
    return false;
    7
    return false;
    8
    if (this.upperBound != that.upperBound)
    8
    if (this.upperBound != that.upperBound)
    8
    if (this.xPosition != that.xPosition)
    Differences
    Expression1Expression2Difference
    upperBoundxPositionVARIABLE_NAME_MISMATCH
    doubleorg.jfree.data.time.TimePeriodAnchorVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    upperBoundxPositionVARIABLE_NAME_MISMATCH
    doubleorg.jfree.data.time.TimePeriodAnchorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.upperBound does not match with type org.jfree.data.time.TimePeriodAnchor of variable this.xPosition
    Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.xPosition 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 org.jfree.data.time.TimePeriodAnchor of variable that.xPosition
    8
    if (this.xPosition != that.xPosition)
    9
    return false;
    9
    return false;
                                                                                                                                                                                
    10
    if (!this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone()))
    Preondition Violations
    Unmatched statement if(!this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone())) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    10
    if (!this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone()))
                                      
    11
    return false;
    Preondition Violations
    Unmatched return false;
    11
    return false;
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    12
    if (!this.values.equals(that.values))
    Differences
    Expression1Expression2Difference
    PaintUtilities.equal(this.defaultPaint,that.defaultPaint)this.values.equals(that.values)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression PaintUtilities.equal(this.defaultPaint,that.defaultPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression this.values.equals(that.values) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12
    if (!this.values.equals(that.values))
    11
    return false;
    13
    return false;
    12
    if (!this.lookupTable.equals(that.lookupTable))
    12
    if (!this.lookupTable.equals(that.lookupTable))
    Preondition Violations
    Unmatched statement if(!this.lookupTable.equals(that.lookupTable)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                        
    13
    return false;
    13
    return false;
    Preondition Violations
    Unmatched return false;
                                      
    14
    return true;
    14
    return true;
    Precondition Violations (17)
    Row Violation
    1Type double of variable this.lowerBound does not match with type boolean of variable this.domainIsPointsInTime
    2Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.domainIsPointsInTime 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.domainIsPointsInTime
    5Type double of variable this.upperBound does not match with type org.jfree.data.time.TimePeriodAnchor of variable this.xPosition
    6Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression that.xPosition 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 org.jfree.data.time.TimePeriodAnchor of variable that.xPosition
    9Unmatched statement if(!this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone())) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    10Unmatched return false;
    11Expression PaintUtilities.equal(this.defaultPaint,that.defaultPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression this.values.equals(that.values) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Unmatched statement if(!this.lookupTable.equals(that.lookupTable)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    14Unmatched return false;
    15Clone fragment #1 returns variable that with type org.jfree.chart.renderer.LookupPaintScale , while Clone fragment #2 returns variable that with type org.jfree.data.time.TimeTableXYDataset
    16Not all possible execution flows end in a return statement
    17The refactoring of the clones is infeasible, because classes org.jfree.chart.renderer.LookupPaintScale and org.jfree.data.time.TimeTableXYDataset do not have a common superclass