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 (obj == this) { return true; } if (!(obj instanceof StandardPieURLGenerator)) { return false; } StandardPieURLGenerator that = (StandardPieURLGenerator) obj; if (!this.prefix.equals(that.prefix)) { return false; } if (!this.categoryParameterName.equals(that.categoryParameterName)) { return false; } if (!ObjectUtilities.equal(this.indexParameterName, that.indexParameterName)) { 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/chart/urls/StandardPieURLGenerator.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 (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (obj instanceof SubCategoryAxis && super.equals(obj)) {
4
        if (!(obj instanceof S
5
            SubCategoryAxis axis = (SubCategoryAxis
5
tandardPieURLGenerator)) {
6
            return false;
7
        }
6
) obj;
8
        StandardPieURLGenerator that = (StandardPieURLGenerator) obj;
7
            if (!this.subCategories.equals(axis.subCategories)) {
9
        if (!this.prefix.equals(that.prefix)) {
8
                return false;
10
            return false;
9
            }
11
        }
10
            if (!this.subLabelFont.equals(axis.subLabelFont)) {
12
        if (!this.categoryParameterName.equals(that.categoryParameterName)) {
11
                return false;   
13
            return false;
12
    
13
        }
14
        }
14
            if (!this.subLabelPaint.equals(axis.subLabelPaint)) {
15
        if (!ObjectUtilities.equal(this.indexParameterName, 
15
                return false;   
16
                
16
            }
17
that.indexParameterName)) {
17
            return true;
18
            return false;
18
        }
19
        }
19
        return false;
20
        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)1.8
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
    StandardPieURLGenerator that = (StandardPieURLGenerator)obj;
    5
    if (!this.subCategories.equals(axis.subCategories))
    5
    if (!this.subCategories.equals(axis.subCategories))
    6
    if (!this.prefix.equals(that.prefix))
    Differences
    Expression1Expression2Difference
    axisthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.SubCategoryAxisorg.jfree.chart.urls.StandardPieURLGeneratorVARIABLE_TYPE_MISMATCH
    subCategoriesprefixVARIABLE_NAME_MISMATCH
    java.util.Listjava.lang.StringVARIABLE_TYPE_MISMATCH
    subCategoriesprefixVARIABLE_NAME_MISMATCH
    java.util.Listjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.prefix 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.String of variable that.prefix
    • Make classes org.jfree.chart.axis.SubCategoryAxis and org.jfree.chart.urls.StandardPieURLGenerator extend a common superclass
    Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.prefix 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.String of variable that.prefix
    • Make classes java.util.List and java.lang.String extend a common superclass
    Type java.util.List of variable this.subCategories does not match with type java.lang.String of variable this.prefix
    • Make classes java.util.List and java.lang.String extend a common superclass
    6
    if (!this.prefix.equals(that.prefix))
    6
    return false;
    7
    return false;
    7
    if (!this.subLabelFont.equals(axis.subLabelFont))
    7
    if (!this.subLabelFont.equals(axis.subLabelFont))
    8
    if (!this.categoryParameterName.equals(that.categoryParameterName))
    Differences
    Expression1Expression2Difference
    axisthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.SubCategoryAxisorg.jfree.chart.urls.StandardPieURLGeneratorVARIABLE_TYPE_MISMATCH
    subLabelFontcategoryParameterNameVARIABLE_NAME_MISMATCH
    java.awt.Fontjava.lang.StringVARIABLE_TYPE_MISMATCH
    subLabelFontcategoryParameterNameVARIABLE_NAME_MISMATCH
    java.awt.Fontjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression axis.subLabelFont cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.categoryParameterName 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.String of variable that.categoryParameterName
    • Make classes org.jfree.chart.axis.SubCategoryAxis and org.jfree.chart.urls.StandardPieURLGenerator extend a common superclass
    Expression axis.subLabelFont cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.categoryParameterName 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.String of variable that.categoryParameterName
    • Make classes java.awt.Font and java.lang.String extend a common superclass
    Type java.awt.Font of variable this.subLabelFont does not match with type java.lang.String of variable this.categoryParameterName
    • Make classes java.awt.Font and java.lang.String extend a common superclass
    8
    if (!this.categoryParameterName.equals(that.categoryParameterName))
    8
    return false;
    9
    return false;
    9
    if (!this.subLabelPaint.equals(axis.subLabelPaint))
    9
    if (!this.subLabelPaint.equals(axis.subLabelPaint))
    3
    if (!(obj instanceof StandardPieURLGenerator))
    Differences
    Expression1Expression2Difference
    this.subLabelPaint.equals(axis.subLabelPaint)(obj instanceof StandardPieURLGenerator)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 StandardPieURLGenerator))
    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.prefix 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.String of variable that.prefix
    4Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.prefix 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.String of variable that.prefix
    7Type java.util.List of variable this.subCategories does not match with type java.lang.String of variable this.prefix
    8Expression axis.subLabelFont cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression that.categoryParameterName 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.String of variable that.categoryParameterName
    11Expression axis.subLabelFont cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression that.categoryParameterName 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.String of variable that.categoryParameterName
    14Type java.awt.Font of variable this.subLabelFont does not match with type java.lang.String of variable this.categoryParameterName
    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