if (obj == this) { return true; } if (obj instanceof SubCategoryAxis && super.equals(obj)) { SubCategoryAxis axis = (SubCategoryAxis) obj; if (!this.subCategories.equals(axis.subCategories)) { return false; } if (!this.subLabelFont.equals(axis.subLabelFont)) { return false; } if (!this.subLabelPaint.equals(axis.subLabelPaint)) { return false; } return true; } return false;
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/axis/SubCategoryAxis.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 SubCategoryAxis && super.equals(obj)) {
4
        if (!(obj instanceof WindDataItem)) {
5
            return false;
5
        
6
        }
6
    SubCategoryAxis axis = (SubCategoryAxis) obj;
7
        WindDataItem that = (WindDataItem) obj;
7
            if (!this.subCategories.equals(axis.subCategories)) {
8
        if (!this.x.equals(that.x)) {
8
                return false;
9
            return false;
9
            }
10
        
10
    
11
}
11
        if (!this.subLabelFont.equals(axis.subLabelFont)) {
12
        if (!this.windDir.equals(that.windDir)) {
12
                return false;   
13
            return false;
13
            }
14
        }
14
            if (!this.subLabelPaint.equals(axis.subLabelPaint)) {
15
        if (!this.windForce.equals(that.windForce)) {
15
                return false;   
16
            return false;
16
            }
17
        
17
    
18
}
18
        return true;
19
        return true;
19
        }
20
        return false;
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)2.1
Clones locationClones are in different classes
Number of node comparisons34
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)2.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    4
    SubCategoryAxis axis = (SubCategoryAxis)obj;
                                                                                              
                                                                                  
    5
    WindDataItem that = (WindDataItem)obj;
    5
    if (!this.subCategories.equals(axis.subCategories))
    5
    if (!this.subCategories.equals(axis.subCategories))
    6
    if (!this.x.equals(that.x))
    Differences
    Expression1Expression2Difference
    axisthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.SubCategoryAxisorg.jfree.data.xy.WindDataItemVARIABLE_TYPE_MISMATCH
    subCategoriesxVARIABLE_NAME_MISMATCH
    java.util.Listjava.lang.NumberVARIABLE_TYPE_MISMATCH
    subCategoriesxVARIABLE_NAME_MISMATCH
    java.util.Listjava.lang.NumberVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression axis.subCategories 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.util.List of variable axis.subCategories does not match with type java.lang.Number of variable that.x
    • Make classes org.jfree.chart.axis.SubCategoryAxis and org.jfree.data.xy.WindDataItem extend a common superclass
    Expression axis.subCategories 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.util.List of variable axis.subCategories does not match with type java.lang.Number of variable that.x
    • Make classes java.util.List and java.lang.Number extend a common superclass
    Type java.util.List of variable this.subCategories does not match with type java.lang.Number of variable this.x
    • Make classes java.util.List and java.lang.Number extend a common superclass
    6
    if (!this.x.equals(that.x))
    6
    return false;
    7
    return false;
    7
    if (!this.subLabelFont.equals(axis.subLabelFont))
    7
    if (!this.subLabelFont.equals(axis.subLabelFont))
    8
    if (!this.windDir.equals(that.windDir))
    Differences
    Expression1Expression2Difference
    axisthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.SubCategoryAxisorg.jfree.data.xy.WindDataItemVARIABLE_TYPE_MISMATCH
    subLabelFontwindDirVARIABLE_NAME_MISMATCH
    java.awt.Fontjava.lang.NumberVARIABLE_TYPE_MISMATCH
    subLabelFontwindDirVARIABLE_NAME_MISMATCH
    java.awt.Fontjava.lang.NumberVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression axis.subLabelFont 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.awt.Font of variable axis.subLabelFont does not match with type java.lang.Number of variable that.windDir
    • Make classes org.jfree.chart.axis.SubCategoryAxis and org.jfree.data.xy.WindDataItem extend a common superclass
    Expression axis.subLabelFont 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.awt.Font of variable axis.subLabelFont does not match with type java.lang.Number of variable that.windDir
    • Make classes java.awt.Font and java.lang.Number extend a common superclass
    Type java.awt.Font of variable this.subLabelFont does not match with type java.lang.Number of variable this.windDir
    • Make classes java.awt.Font and java.lang.Number extend a common superclass
    8
    if (!this.windDir.equals(that.windDir))
    8
    return false;
    9
    return false;
    9
    if (!this.subLabelPaint.equals(axis.subLabelPaint))
    9
    if (!this.subLabelPaint.equals(axis.subLabelPaint))
    3
    if (!(obj instanceof WindDataItem))
    Differences
    Expression1Expression2Difference
    this.subLabelPaint.equals(axis.subLabelPaint)(obj instanceof WindDataItem)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.subLabelPaint.equals(axis.subLabelPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    if (!(obj instanceof WindDataItem))
    10
    return false;
    4
    return false;
    Precondition Violations (16)
    Row Violation
    1Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.x cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Type java.util.List of variable axis.subCategories does not match with type java.lang.Number of variable that.x
    4Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.x cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Type java.util.List of variable axis.subCategories does not match with type java.lang.Number of variable that.x
    7Type java.util.List of variable this.subCategories does not match with type java.lang.Number of variable this.x
    8Expression axis.subLabelFont 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.awt.Font of variable axis.subLabelFont does not match with type java.lang.Number of variable that.windDir
    11Expression axis.subLabelFont cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression that.windDir cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Type java.awt.Font of variable axis.subLabelFont does not match with type java.lang.Number of variable that.windDir
    14Type java.awt.Font of variable this.subLabelFont does not match with type java.lang.Number of variable this.windDir
    15Expression this.subLabelPaint.equals(axis.subLabelPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Not all possible execution flows end in a return statement