if (obj == this) { return true; } if (!(obj instanceof CombinedRangeCategoryPlot)) { return false; } if (!super.equals(obj)) { return false; } CombinedRangeCategoryPlot that = (CombinedRangeCategoryPlot) 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 LogFormat)) { return false; } LogFormat that = (LogFormat) obj; if (this.base != that.base) { return false; } if (!this.baseLabel.equals(that.baseLabel)) { return false; } if (this.baseLog != that.baseLog) { return false; } if (this.showBase != that.showBase) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/CombinedRangeCategoryPlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/util/LogFormat.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 CombinedRangeCategoryPlot)) {
4
        if (!(obj instanceof LogFormat)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        if (!super.equals(obj)) {
7
        
8
            return false;
9
        }
10
        CombinedRangeCategoryPlot that = (CombinedRangeCategoryPlot) obj;
11
        if (!ObjectUtilities
8
LogFormat that = (LogFormat) obj;
9
        if (this.base != that.base) {
10
            return false;
11
        }
12
.equal(this.subplots, that.subplots)) {
12
        if (!this.baseLabel.equals(that.baseLabel)) {
13
            return false;
13
            return false;
14
        }
14
        }
15
        if (this.totalWeight != that.totalWeight) {
15
        if (this.baseLog != that.baseLog) {
16
            return false;
16
            return false;
17
        }
17
        }
18
        if (this.gap != that.gap) {
18
        if (this.showBase != that.showBase) {
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)3.0
Clones locationClones are in different classes
Number of node comparisons58
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)2.8
    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 CombinedRangeCategoryPlot))
    3
    if (!(obj instanceof CombinedRangeCategoryPlot))
    3
    if (!(obj instanceof LogFormat))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.CombinedRangeCategoryPlotorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.CombinedRangeCategoryPlot does not match with type org.jfree.chart.util.LogFormat
    • Make classes org.jfree.chart.plot.CombinedRangeCategoryPlot and org.jfree.chart.util.LogFormat extend a common superclass
    3
    if (!(obj instanceof LogFormat))
    4
    return false;
    4
    return false;
                                                                      
    5
    LogFormat that = (LogFormat)obj;
    5
    if (!super.equals(obj))
    5
    if (!super.equals(obj))
    8
    if (!this.baseLabel.equals(that.baseLabel))
    Differences
    Expression1Expression2Difference
    super.equals(obj)this.baseLabel.equals(that.baseLabel)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.baseLabel.equals(that.baseLabel) 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
    8
    if (!this.baseLabel.equals(that.baseLabel))
    6
    return false;
    9
    return false;
    7
    CombinedRangeCategoryPlot that = (CombinedRangeCategoryPlot)obj;
                                                                                                                                      
    8
    if (!ObjectUtilities.equal(this.subplots, that.subplots))
                                                                                                                        
    9
    return false;
    9
    return false;
    Preondition Violations
    Unmatched return false;
                                    
    10
    if (this.totalWeight != that.totalWeight)
    10
    if (this.totalWeight != that.totalWeight)
    10
    if (this.baseLog != that.baseLog)
    Differences
    Expression1Expression2Difference
    totalWeightbaseLogVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.plot.CombinedRangeCategoryPlotorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    totalWeightbaseLogVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.totalWeight does not match with type double of variable this.baseLog
    Type int of variable that.totalWeight does not match with type double of variable that.baseLog
    • Make classes org.jfree.chart.plot.CombinedRangeCategoryPlot and org.jfree.chart.util.LogFormat extend a common superclass
    Expression that.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.baseLog 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.baseLog
    10
    if (this.baseLog != that.baseLog)
    11
    return false;
    11
    return false;
    12
    if (this.gap != that.gap)
    12
    if (this.gap != that.gap)
    6
    if (this.base != that.base)
    Differences
    Expression1Expression2Difference
    gapbaseVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.CombinedRangeCategoryPlotorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    gapbaseVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type double of variable that.gap does not match with type double of variable that.base
    • Make classes org.jfree.chart.plot.CombinedRangeCategoryPlot and org.jfree.chart.util.LogFormat extend a common superclass
    Expression that.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.base cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.base != that.base)
    13
    return false;
    7
    return false;
    Precondition Violations (14)
    Row Violation
    1Type org.jfree.chart.plot.CombinedRangeCategoryPlot does not match with type org.jfree.chart.util.LogFormat
    2Expression this.baseLabel.equals(that.baseLabel) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Super method call if(!super.equals(obj)) cannot be extracted from method
    4Unmatched return false;
    5Type int of variable this.totalWeight does not match with type double of variable this.baseLog
    6Type int of variable that.totalWeight does not match with type double of variable that.baseLog
    7Expression that.totalWeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression that.baseLog cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Type int of variable that.totalWeight does not match with type double of variable that.baseLog
    10Type double of variable that.gap does not match with type double of variable that.base
    11Expression that.gap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression that.base cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Not all possible execution flows end in a return statement
    14The refactoring of the clones is infeasible, because classes org.jfree.chart.plot.CombinedRangeCategoryPlot and org.jfree.chart.util.LogFormat do not have a common superclass