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 AbstractPieItemLabelGenerator)) { return false; } AbstractPieItemLabelGenerator that = (AbstractPieItemLabelGenerator) obj; if (!this.labelFormat.equals(that.labelFormat)) { return false; } if (!this.numberFormat.equals(that.numberFormat)) { return false; } if (!this.percentFormat.equals(that.percentFormat)) { 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/labels/AbstractPieItemLabelGenerator.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 
5
            SubCategoryAxis axis = (SubCategoryAxis
5
AbstractPieItemLabelGenerator)) {
6
            return false;
7
        }
8
        AbstractPieItemLabelGenerator that
6
) obj;
9
                = (AbstractPieItemLabelGenerator) obj;
7
            if (!this.subCategories.equals(axis.subCategories)) {
10
        if (!this.labelFormat.equals(that.labelFormat)) {
8
                return false;
11
            return false;
9
            }
12
        }
10
            if (!this.subLabelFont.equals(axis.subLabelFont)) {
13
        if (!this.numberFormat.equals(that.numberFormat)) {
11
                return false;   
14
            return false;
12
  
13
          }
15
        }
14
            if (!this.subLabelPaint.equals(axis.subLabelPaint)) {
16
        if (!this.percentFormat.equals(that.percentFormat)) {
15
                return false;   
17
            return false;
16
   
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)2.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    4
    SubCategoryAxis axis = (SubCategoryAxis)obj;
                                                                                              
                                                                                                                                                      
    5
    AbstractPieItemLabelGenerator that = (AbstractPieItemLabelGenerator)obj;
    5
    if (!this.subCategories.equals(axis.subCategories))
    5
    if (!this.subCategories.equals(axis.subCategories))
    6
    if (!this.labelFormat.equals(that.labelFormat))
    Differences
    Expression1Expression2Difference
    axisthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.SubCategoryAxisorg.jfree.chart.labels.AbstractPieItemLabelGeneratorVARIABLE_TYPE_MISMATCH
    subCategorieslabelFormatVARIABLE_NAME_MISMATCH
    java.util.Listjava.lang.StringVARIABLE_TYPE_MISMATCH
    subCategorieslabelFormatVARIABLE_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.labelFormat 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.labelFormat
    • Make classes org.jfree.chart.axis.SubCategoryAxis and org.jfree.chart.labels.AbstractPieItemLabelGenerator extend a common superclass
    Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.labelFormat 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.labelFormat
    • 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.labelFormat
    • Make classes java.util.List and java.lang.String extend a common superclass
    6
    if (!this.labelFormat.equals(that.labelFormat))
    6
    return false;
    7
    return false;
    7
    if (!this.subLabelFont.equals(axis.subLabelFont))
    7
    if (!this.subLabelFont.equals(axis.subLabelFont))
    8
    if (!this.numberFormat.equals(that.numberFormat))
    Differences
    Expression1Expression2Difference
    axisthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.SubCategoryAxisorg.jfree.chart.labels.AbstractPieItemLabelGeneratorVARIABLE_TYPE_MISMATCH
    subLabelFontnumberFormatVARIABLE_NAME_MISMATCH
    java.awt.Fontjava.text.NumberFormatVARIABLE_TYPE_MISMATCH
    subLabelFontnumberFormatVARIABLE_NAME_MISMATCH
    java.awt.Fontjava.text.NumberFormatVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression axis.subLabelFont cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.numberFormat 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.text.NumberFormat of variable that.numberFormat
    • Make classes org.jfree.chart.axis.SubCategoryAxis and org.jfree.chart.labels.AbstractPieItemLabelGenerator extend a common superclass
    Expression axis.subLabelFont cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.numberFormat 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.text.NumberFormat of variable that.numberFormat
    • Make classes java.awt.Font and java.text.NumberFormat extend a common superclass
    Type java.awt.Font of variable this.subLabelFont does not match with type java.text.NumberFormat of variable this.numberFormat
    • Make classes java.awt.Font and java.text.NumberFormat extend a common superclass
    8
    if (!this.numberFormat.equals(that.numberFormat))
    8
    return false;
    9
    return false;
    9
    if (!this.subLabelPaint.equals(axis.subLabelPaint))
    9
    if (!this.subLabelPaint.equals(axis.subLabelPaint))
    3
    if (!(obj instanceof AbstractPieItemLabelGenerator))
    Differences
    Expression1Expression2Difference
    this.subLabelPaint.equals(axis.subLabelPaint)(obj instanceof AbstractPieItemLabelGenerator)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 AbstractPieItemLabelGenerator))
    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.labelFormat 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.labelFormat
    4Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.labelFormat 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.labelFormat
    7Type java.util.List of variable this.subCategories does not match with type java.lang.String of variable this.labelFormat
    8Expression axis.subLabelFont cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression that.numberFormat 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.text.NumberFormat of variable that.numberFormat
    11Expression axis.subLabelFont cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression that.numberFormat 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.text.NumberFormat of variable that.numberFormat
    14Type java.awt.Font of variable this.subLabelFont does not match with type java.text.NumberFormat of variable this.numberFormat
    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