if (obj == this) { return true; } if (!(obj instanceof MultipleXYSeriesLabelGenerator)) { return false; } MultipleXYSeriesLabelGenerator that = (MultipleXYSeriesLabelGenerator) obj; if (!this.formatPattern.equals(that.formatPattern)) { return false; } if (!this.additionalFormatPattern.equals( that.additionalFormatPattern)) { return false; } if (!this.seriesLabelLists.equals(that.seriesLabelLists)) { return false; } return true;
if (this == obj) { return false; } if (!(obj instanceof WindDataItem)) { return false; } WindDataItem that = (WindDataItem) obj; if (!this.x.equals(that.x)) { return false; } if (!this.windDir.equals(that.windDir)) { return false; } if (!this.windForce.equals(that.windForce)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/labels/MultipleXYSeriesLabelGenerator.java File path: /jfreechart-1.0.10/src/org/jfree/data/xy/DefaultWindDataset.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 12 Number of AST nodes: 12
1
if (obj == this) {
1
if (this == obj) {
2
            return true;
2
            return false;
3
        }
3
        }
4
        if (!(obj instanceof MultipleXYSeriesLabelGenerator)) {
4
        if (!(obj instanceof WindDataItem)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        MultipleXYSeriesLabelGenerator that 
7
        
8
                = (MultipleXYSeriesLabelGenerator) obj;
9
        if (!this.formatPattern.equals(that.formatPattern)) {
10
            return false;
11
        }
12
        if (!this.additionalFormatPattern.equals(
13
                that.additionalFormatPattern
8
WindDataItem that = (WindDataItem) obj;
9
        if (!this.x.equals(that.x)) {
10
            return false;
11
        }
14
)) {
12
        if (!this.windDir.equals(that.windDir)) {
15
            return false;
13
            return false;
16
        }
14
        }
17
        if (!this.seriesLabelLists.equals(that.seriesLabelLists)) {
15
        if (!this.windForce.equals(that.windForce)) {
18
            return false;
16
            return false;
19
        }
17
        }
20
        return true;
18
        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)2.4
Clones locationClones are in different classes
Number of node comparisons56
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)2.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (!(obj instanceof MultipleXYSeriesLabelGenerator))
    3
    if (!(obj instanceof MultipleXYSeriesLabelGenerator))
    3
    if (!(obj instanceof WindDataItem))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.MultipleXYSeriesLabelGeneratororg.jfree.data.xy.WindDataItemVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.labels.MultipleXYSeriesLabelGenerator does not match with type org.jfree.data.xy.WindDataItem
    • Make classes org.jfree.chart.labels.MultipleXYSeriesLabelGenerator and org.jfree.data.xy.WindDataItem extend a common superclass
    3
    if (!(obj instanceof WindDataItem))
    4
    return false;
    4
    return false;
                                                                                  
    5
    WindDataItem that = (WindDataItem)obj;
    5
    MultipleXYSeriesLabelGenerator that = (MultipleXYSeriesLabelGenerator)obj;
                                                                                                                                                          
    6
    if (!this.formatPattern.equals(that.formatPattern))
    6
    if (!this.formatPattern.equals(that.formatPattern))
    6
    if (!this.x.equals(that.x))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.MultipleXYSeriesLabelGeneratororg.jfree.data.xy.WindDataItemVARIABLE_TYPE_MISMATCH
    formatPatternxVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.lang.NumberVARIABLE_TYPE_MISMATCH
    formatPatternxVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.lang.NumberVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable that.formatPattern does not match with type java.lang.Number of variable that.x
    • Make classes org.jfree.chart.labels.MultipleXYSeriesLabelGenerator and org.jfree.data.xy.WindDataItem extend a common superclass
    Expression that.formatPattern cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.x cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.lang.String of variable that.formatPattern does not match with type java.lang.Number of variable that.x
    • Make classes java.lang.String and java.lang.Number extend a common superclass
    Type java.lang.String of variable this.formatPattern does not match with type java.lang.Number of variable this.x
    • Make classes java.lang.String and java.lang.Number extend a common superclass
    6
    if (!this.x.equals(that.x))
    7
    return false;
    7
    return false;
    8
    if (!this.additionalFormatPattern.equals(that.additionalFormatPattern))
    8
    if (!this.additionalFormatPattern.equals(that.additionalFormatPattern))
    8
    if (!this.windDir.equals(that.windDir))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.MultipleXYSeriesLabelGeneratororg.jfree.data.xy.WindDataItemVARIABLE_TYPE_MISMATCH
    additionalFormatPatternwindDirVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.lang.NumberVARIABLE_TYPE_MISMATCH
    additionalFormatPatternwindDirVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.lang.NumberVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable that.additionalFormatPattern does not match with type java.lang.Number of variable that.windDir
    • Make classes org.jfree.chart.labels.MultipleXYSeriesLabelGenerator and org.jfree.data.xy.WindDataItem extend a common superclass
    Expression that.additionalFormatPattern cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.windDir cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.lang.String of variable that.additionalFormatPattern does not match with type java.lang.Number of variable that.windDir
    • Make classes java.lang.String and java.lang.Number extend a common superclass
    Type java.lang.String of variable this.additionalFormatPattern does not match with type java.lang.Number of variable this.windDir
    • Make classes java.lang.String and java.lang.Number extend a common superclass
    8
    if (!this.windDir.equals(that.windDir))
    9
    return false;
    9
    return false;
    10
    if (!this.seriesLabelLists.equals(that.seriesLabelLists))
    10
    if (!this.seriesLabelLists.equals(that.seriesLabelLists))
    10
    if (!this.windForce.equals(that.windForce))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.MultipleXYSeriesLabelGeneratororg.jfree.data.xy.WindDataItemVARIABLE_TYPE_MISMATCH
    seriesLabelListswindForceVARIABLE_NAME_MISMATCH
    java.util.Mapjava.lang.NumberVARIABLE_TYPE_MISMATCH
    seriesLabelListswindForceVARIABLE_NAME_MISMATCH
    java.util.Mapjava.lang.NumberVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Map of variable that.seriesLabelLists does not match with type java.lang.Number of variable that.windForce
    • Make classes org.jfree.chart.labels.MultipleXYSeriesLabelGenerator and org.jfree.data.xy.WindDataItem extend a common superclass
    Expression that.seriesLabelLists cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.windForce cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.util.Map of variable that.seriesLabelLists does not match with type java.lang.Number of variable that.windForce
    • Make classes java.util.Map and java.lang.Number extend a common superclass
    Type java.util.Map of variable this.seriesLabelLists does not match with type java.lang.Number of variable this.windForce
    • Make classes java.util.Map and java.lang.Number extend a common superclass
    10
    if (!this.windForce.equals(that.windForce))
    11
    return false;
    11
    return false;
    Precondition Violations (17)
    Row Violation
    1Type org.jfree.chart.labels.MultipleXYSeriesLabelGenerator does not match with type org.jfree.data.xy.WindDataItem
    2Type java.lang.String of variable that.formatPattern does not match with type java.lang.Number of variable that.x
    3Expression that.formatPattern cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression that.x cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type java.lang.String of variable that.formatPattern does not match with type java.lang.Number of variable that.x
    6Type java.lang.String of variable this.formatPattern does not match with type java.lang.Number of variable this.x
    7Type java.lang.String of variable that.additionalFormatPattern does not match with type java.lang.Number of variable that.windDir
    8Expression that.additionalFormatPattern cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression that.windDir cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Type java.lang.String of variable that.additionalFormatPattern does not match with type java.lang.Number of variable that.windDir
    11Type java.lang.String of variable this.additionalFormatPattern does not match with type java.lang.Number of variable this.windDir
    12Type java.util.Map of variable that.seriesLabelLists does not match with type java.lang.Number of variable that.windForce
    13Expression that.seriesLabelLists cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression that.windForce cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Type java.util.Map of variable that.seriesLabelLists does not match with type java.lang.Number of variable that.windForce
    16Type java.util.Map of variable this.seriesLabelLists does not match with type java.lang.Number of variable this.windForce
    17Not all possible execution flows end in a return statement