if (obj == this) { return true; } if (!(obj instanceof ExtendedCategoryAxis)) { return false; } ExtendedCategoryAxis that = (ExtendedCategoryAxis) obj; if (!this.sublabelFont.equals(that.sublabelFont)) { return false; } if (!PaintUtilities.equal(this.sublabelPaint, that.sublabelPaint)) { return false; } if (!this.sublabels.equals(that.sublabels)) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof LineRenderer3D)) { return false; } LineRenderer3D that = (LineRenderer3D) obj; if (this.xOffset != that.xOffset) { return false; } if (this.yOffset != that.yOffset) { return false; } if (!PaintUtilities.equal(this.wallPaint, that.wallPaint)) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/ExtendedCategoryAxis.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/LineRenderer3D.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 ExtendedCategoryAxis)) {
4
        if (!(obj instanceof LineRenderer3D)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        ExtendedCategoryAxis that = (ExtendedCategoryAxis) obj;
7
        LineRenderer3D that = (LineRenderer3D) obj;
8
        if (!this.sublabelFont.equals(that.sublabelFont)) {
8
        if (this.xOffset != that.xOffset) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (!PaintUtilities.equal(this.sublabelPaint, that.sublabelPaint)) {
11
        if (this.yOffset != that.yOffset) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (!this.sublabels.equals(that.sublabels)) {
14
        if (!PaintUtilities.equal(this.wallPaint, that.wallPaint)) {
15
            return false;
15
            return false;
16
        }
16
        }
17
        return super.equals(obj);
17
        return 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 comparisons38
  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 fragment5
    Time elapsed for statement mapping (ms)2.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (obj == this)
    1
    if (obj == this)
    2
    return true;
    2
    return true;
    3
    if (!(obj instanceof ExtendedCategoryAxis))
    3
    if (!(obj instanceof ExtendedCategoryAxis))
    3
    if (!(obj instanceof LineRenderer3D))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.ExtendedCategoryAxisorg.jfree.chart.renderer.category.LineRenderer3DVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.ExtendedCategoryAxis does not match with type org.jfree.chart.renderer.category.LineRenderer3D
    • Make classes org.jfree.chart.axis.ExtendedCategoryAxis and org.jfree.chart.renderer.category.LineRenderer3D extend a common superclass
    3
    if (!(obj instanceof LineRenderer3D))
    4
    return false;
    4
    return false;
                                                                                          
    5
    LineRenderer3D that = (LineRenderer3D)obj;
    5
    ExtendedCategoryAxis that = (ExtendedCategoryAxis)obj;
                                                                                                                  
                                                                          
    6
    if (this.xOffset != that.xOffset)
                                    
    7
    return false;
    Preondition Violations
    Unmatched return false;
    7
    return false;
                                                                          
    8
    if (this.yOffset != that.yOffset)
                                    
    9
    return false;
    Preondition Violations
    Unmatched return false;
    9
    return false;
    6
    if (!this.sublabelFont.equals(that.sublabelFont))
    6
    if (!this.sublabelFont.equals(that.sublabelFont))
    10
    if (!PaintUtilities.equal(this.wallPaint, that.wallPaint))
    Differences
    Expression1Expression2Difference
    this.sublabelFont.equals(that.sublabelFont)PaintUtilities.equal(this.wallPaint,that.wallPaint)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.sublabelFont.equals(that.sublabelFont) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression PaintUtilities.equal(this.wallPaint,that.wallPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    if (!PaintUtilities.equal(this.wallPaint, that.wallPaint))
    7
    return false;
    11
    return false;
    Precondition Violations (7)
    Row Violation
    1Type org.jfree.chart.axis.ExtendedCategoryAxis does not match with type org.jfree.chart.renderer.category.LineRenderer3D
    2Unmatched return false;
    3Unmatched return false;
    4Expression this.sublabelFont.equals(that.sublabelFont) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression PaintUtilities.equal(this.wallPaint,that.wallPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Not all possible execution flows end in a return statement
    7The refactoring of the clones is infeasible, because classes org.jfree.chart.axis.ExtendedCategoryAxis and org.jfree.chart.renderer.category.LineRenderer3D do not have a common superclass