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 MinMaxCategoryRenderer)) { return false; } MinMaxCategoryRenderer that = (MinMaxCategoryRenderer) obj; if (this.plotLines != that.plotLines) { return false; } if (!PaintUtilities.equal(this.groupPaint, that.groupPaint)) { return false; } if (!this.groupStroke.equals(that.groupStroke)) { return false; } return super.equals(obj);
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/renderer/category/MinMaxCategoryRenderer.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 MinMaxCategoryRenderer)) {
5
            return false;
5
        
6
        }
6
    SubCategoryAxis axis = (SubCategoryAxis) obj;
7
        MinMaxCategoryRenderer that = (MinMaxCategoryRenderer) obj;
7
            if (!this.subCategories.equals(axis.subCategories)) {
8
        if (this.plotLines != that.plotLines) {
8
                return false;
9
            return false;
9
            }
10
        }
10
            if (!this.subLabelFont.equals(axis.subLabelFont)) {
11
        if (!PaintUtilities.equal(this.groupPaint, that.groupPaint)) {
11
                return false;   
12
            return false;
12
    
13
        }
13
        }
14
            if (!this.subLabelPaint.equals(axis.subLabelPaint)) {
14
        if (!this.groupStroke.equals(that.groupStroke)) {
15
                return false;   
15
            return false;
16
   
17
         }
16
        }
18
            return true;
17
        return 
19
        }
20
        return false;
18
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)1.5
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 fragment3
    Time elapsed for statement mapping (ms)2.2
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    4
    SubCategoryAxis axis = (SubCategoryAxis)obj;
                                                                                              
    5
    if (!this.subCategories.equals(axis.subCategories))
    5
    if (!this.subCategories.equals(axis.subCategories))
    10
    if (!this.groupStroke.equals(that.groupStroke))
    Differences
    Expression1Expression2Difference
    axisthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.SubCategoryAxisorg.jfree.chart.renderer.category.MinMaxCategoryRendererVARIABLE_TYPE_MISMATCH
    subCategoriesgroupStrokeVARIABLE_NAME_MISMATCH
    java.util.Listjava.awt.StrokeVARIABLE_TYPE_MISMATCH
    subCategoriesgroupStrokeVARIABLE_NAME_MISMATCH
    java.util.Listjava.awt.StrokeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.groupStroke 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.awt.Stroke of variable that.groupStroke
    • Make classes org.jfree.chart.axis.SubCategoryAxis and org.jfree.chart.renderer.category.MinMaxCategoryRenderer extend a common superclass
    Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.groupStroke 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.awt.Stroke of variable that.groupStroke
    • Make classes java.util.List and java.awt.Stroke extend a common superclass
    Type java.util.List of variable this.subCategories does not match with type java.awt.Stroke of variable this.groupStroke
    • Make classes java.util.List and java.awt.Stroke extend a common superclass
    10
    if (!this.groupStroke.equals(that.groupStroke))
    6
    return false;
    11
    return false;
    7
    if (!this.subLabelFont.equals(axis.subLabelFont))
    7
    if (!this.subLabelFont.equals(axis.subLabelFont))
    3
    if (!(obj instanceof MinMaxCategoryRenderer))
    Differences
    Expression1Expression2Difference
    this.subLabelFont.equals(axis.subLabelFont)(obj instanceof MinMaxCategoryRenderer)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.subLabelFont.equals(axis.subLabelFont) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    if (!(obj instanceof MinMaxCategoryRenderer))
    8
    return false;
    4
    return false;
                                                                                                                          
    5
    MinMaxCategoryRenderer that = (MinMaxCategoryRenderer)obj;
                                                                                  
    6
    if (this.plotLines != that.plotLines)
                                    
    7
    return false;
    Preondition Violations
    Unmatched return false;
    7
    return false;
    9
    if (!this.subLabelPaint.equals(axis.subLabelPaint))
    9
    if (!this.subLabelPaint.equals(axis.subLabelPaint))
    8
    if (!PaintUtilities.equal(this.groupPaint, that.groupPaint))
    Differences
    Expression1Expression2Difference
    this.subLabelPaint.equals(axis.subLabelPaint)PaintUtilities.equal(this.groupPaint,that.groupPaint)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
    Expression PaintUtilities.equal(this.groupPaint,that.groupPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8
    if (!PaintUtilities.equal(this.groupPaint, that.groupPaint))
    10
    return false;
    9
    return false;
    Precondition Violations (12)
    Row Violation
    1Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.groupStroke 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.awt.Stroke of variable that.groupStroke
    4Expression axis.subCategories cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.groupStroke 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.awt.Stroke of variable that.groupStroke
    7Type java.util.List of variable this.subCategories does not match with type java.awt.Stroke of variable this.groupStroke
    8Expression this.subLabelFont.equals(axis.subLabelFont) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Unmatched return false;
    10Expression this.subLabelPaint.equals(axis.subLabelPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression PaintUtilities.equal(this.groupPaint,that.groupPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Not all possible execution flows end in a return statement