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 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/plot/CombinedRangeXYPlot.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 CombinedRangeXYPlot)) {
4
        if (!(obj instanceof TimeTableXYDataset)) {
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
TimeTableXYDataset that = (TimeTableXYDataset) obj;
9
        if (this.domainIsPointsInTime != that.domainIsPointsInTime) {
10
            return false;
11
        }
12
) {
12
        if (this.xPosition != that.xPosition) {
13
            return false;
13
            return false;
14
        }
14
        }
15
        if (this.totalWeight != that.totalWeight
15
        if (!this.workingCalendar.getTimeZone().equals(
16
            that.workingCalendar.getTimeZone())
16
) {
17
        ) {
17
            return false;
18
            return false;
18
        }
19
        }
19
        if (this.gap != that.gap) {
20
        if (!this.values.equals(that.values)) {
20
            return false;
21
            return false;
21
        }
22
        }
22
        return true;
23
        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)4.5
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)19.6
    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 TimeTableXYDataset))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.CombinedRangeXYPlotorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof TimeTableXYDataset))
    4
    return false;
    4
    return false;
                                                                                                          
    5
    TimeTableXYDataset that = (TimeTableXYDataset)obj;
    5
    if (!super.equals(obj))
    5
    if (!super.equals(obj))
    12
    if (!this.values.equals(that.values))
    Differences
    Expression1Expression2Difference
    super.equals(obj)this.values.equals(that.values)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.values.equals(that.values) 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
    12
    if (!this.values.equals(that.values))
    6
    return false;
    13
    return false;
    7
    CombinedRangeXYPlot that = (CombinedRangeXYPlot)obj;
                                                                                                              
    8
    if (!ObjectUtilities.equal(this.subplots, that.subplots))
    8
    if (!ObjectUtilities.equal(this.subplots, that.subplots))
    10
    if (!this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone()))
    Differences
    Expression1Expression2Difference
    ObjectUtilities.equal(this.subplots,that.subplots)this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone())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.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    if (!this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone()))
    9
    return false;
    11
    return false;
    10
    if (this.totalWeight != that.totalWeight)
    10
    if (this.totalWeight != that.totalWeight)
    8
    if (this.xPosition != that.xPosition)
    Differences
    Expression1Expression2Difference
    totalWeightxPositionVARIABLE_NAME_MISMATCH
    intorg.jfree.data.time.TimePeriodAnchorVARIABLE_TYPE_MISMATCH
    org.jfree.chart.plot.CombinedRangeXYPlotorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    totalWeightxPositionVARIABLE_NAME_MISMATCH
    intorg.jfree.data.time.TimePeriodAnchorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.totalWeight does not match with type org.jfree.data.time.TimePeriodAnchor of variable this.xPosition
    Expression that.totalWeight 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 int of variable that.totalWeight does not match with type org.jfree.data.time.TimePeriodAnchor of variable that.xPosition
    8
    if (this.xPosition != that.xPosition)
    11
    return false;
    9
    return false;
    12
    if (this.gap != that.gap)
    12
    if (this.gap != that.gap)
    6
    if (this.domainIsPointsInTime != that.domainIsPointsInTime)
    Differences
    Expression1Expression2Difference
    gapdomainIsPointsInTimeVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    org.jfree.chart.plot.CombinedRangeXYPlotorg.jfree.data.time.TimeTableXYDatasetSUBCLASS_TYPE_MISMATCH
    gapdomainIsPointsInTimeVARIABLE_NAME_MISMATCH
    doublebooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.gap does not match with type boolean of variable this.domainIsPointsInTime
    Expression that.gap 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.gap does not match with type boolean of variable that.domainIsPointsInTime
    6
    if (this.domainIsPointsInTime != that.domainIsPointsInTime)
    13
    return false;
    7
    return false;
    14
    return true;
    14
    return true;
    Precondition Violations (13)
    Row Violation
    1Expression this.values.equals(that.values) 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.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone()) 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 org.jfree.data.time.TimePeriodAnchor of variable this.xPosition
    6Expression that.totalWeight 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 int of variable that.totalWeight does not match with type org.jfree.data.time.TimePeriodAnchor of variable that.xPosition
    9Type double of variable this.gap does not match with type boolean of variable this.domainIsPointsInTime
    10Expression that.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression that.domainIsPointsInTime cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Type double of variable that.gap does not match with type boolean of variable that.domainIsPointsInTime
    13The refactoring of the clones is infeasible, because classes org.jfree.chart.plot.CombinedRangeXYPlot and org.jfree.data.time.TimeTableXYDataset do not have a common superclass