if (obj == this) { return true; } if (!(obj instanceof LookupPaintScale)) { return false; } LookupPaintScale that = (LookupPaintScale) obj; if (this.lowerBound != that.lowerBound) { return false; } if (this.upperBound != that.upperBound) { return false; } if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint)) { return false; } if (!this.lookupTable.equals(that.lookupTable)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof LogFormat)) { return false; } LogFormat that = (LogFormat) obj; if (this.base != that.base) { return false; } if (!this.baseLabel.equals(that.baseLabel)) { return false; } if (this.baseLog != that.baseLog) { return false; } if (this.showBase != that.showBase) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/LookupPaintScale.java File path: /jfreechart-1.0.10/src/org/jfree/chart/util/LogFormat.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 14 Number of AST nodes: 14
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof LookupPaintScale)) {
4
        if (!(obj instanceof LogFormat)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        LookupPaintScale that = (LookupPaintScale) obj;
7
        LogFormat that = (LogFormat) obj;
8
        if (this.lowerBound != that.lowerBound) {
8
        if (this.base != that.base) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.upperBound != that.upperBound) {
11
        if (!this.baseLabel.equals(that.baseLabel)) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint)) {
14
        if (this.baseLog != that.baseLog) {
15
            return false;
15
            return false;
16
        }
16
        }
17
        if (!this.lookupTable.equals(that.lookupTable)) {
17
        if (this.showBase != that.showBase) {
18
            return false;
18
            return false;
19
        }
19
        }
20
        return true;
20
        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)2.3
Clones locationClones are in different classes
Number of node comparisons58
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)2.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (obj == this)
    1
    if (obj == this)
    2
    return true;
    2
    return true;
    3
    if (!(obj instanceof LookupPaintScale))
    3
    if (!(obj instanceof LookupPaintScale))
    3
    if (!(obj instanceof LogFormat))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.renderer.LookupPaintScale does not match with type org.jfree.chart.util.LogFormat
    • Make classes org.jfree.chart.renderer.LookupPaintScale and org.jfree.chart.util.LogFormat extend a common superclass
    3
    if (!(obj instanceof LogFormat))
    4
    return false;
    4
    return false;
                                                                      
    5
    LogFormat that = (LogFormat)obj;
    5
    LookupPaintScale that = (LookupPaintScale)obj;
                                                                                                  
    6
    if (this.lowerBound != that.lowerBound)
    6
    if (this.lowerBound != that.lowerBound)
    6
    if (this.base != that.base)
    Differences
    Expression1Expression2Difference
    lowerBoundbaseVARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    lowerBoundbaseVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type double of variable that.lowerBound does not match with type double of variable that.base
    • Make classes org.jfree.chart.renderer.LookupPaintScale and org.jfree.chart.util.LogFormat extend a common superclass
    Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.base cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.base != that.base)
    7
    return false;
    7
    return false;
    8
    if (this.upperBound != that.upperBound)
    8
    if (this.upperBound != that.upperBound)
    10
    if (this.baseLog != that.baseLog)
    Differences
    Expression1Expression2Difference
    upperBoundbaseLogVARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    upperBoundbaseLogVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type double of variable that.upperBound does not match with type double of variable that.baseLog
    • Make classes org.jfree.chart.renderer.LookupPaintScale and org.jfree.chart.util.LogFormat extend a common superclass
    Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.baseLog cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    if (this.baseLog != that.baseLog)
    9
    return false;
    11
    return false;
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    8
    if (!this.baseLabel.equals(that.baseLabel))
    Differences
    Expression1Expression2Difference
    PaintUtilities.equal(this.defaultPaint,that.defaultPaint)this.baseLabel.equals(that.baseLabel)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression PaintUtilities.equal(this.defaultPaint,that.defaultPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression this.baseLabel.equals(that.baseLabel) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8
    if (!this.baseLabel.equals(that.baseLabel))
    11
    return false;
    9
    return false;
    Precondition Violations (11)
    Row Violation
    1Type org.jfree.chart.renderer.LookupPaintScale does not match with type org.jfree.chart.util.LogFormat
    2Type double of variable that.lowerBound does not match with type double of variable that.base
    3Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression that.base cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type double of variable that.upperBound does not match with type double of variable that.baseLog
    6Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression that.baseLog cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression PaintUtilities.equal(this.defaultPaint,that.defaultPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression this.baseLabel.equals(that.baseLabel) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Not all possible execution flows end in a return statement
    11The refactoring of the clones is infeasible, because classes org.jfree.chart.renderer.LookupPaintScale and org.jfree.chart.util.LogFormat do not have a common superclass