if (obj == this) { return true; } if (!(obj instanceof XYErrorRenderer)) { return false; } XYErrorRenderer that = (XYErrorRenderer) obj; if (this.drawXError != that.drawXError) { return false; } if (this.drawYError != that.drawYError) { return false; } if (this.capLength != that.capLength) { return false; } if (!PaintUtilities.equal(this.errorPaint, that.errorPaint)) { return false; } return super.equals(obj);
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/xy/XYErrorRenderer.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 XYErrorRenderer)) {
4
        if (!(obj instanceof LogFormat)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        XYErrorRenderer that = (XYErrorRenderer) obj;
7
        LogFormat that = (LogFormat) obj;
8
        if (this.drawXError != that.drawXError) {
8
        if (this.base != that.base) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.drawYError != that.drawYError) {
11
        if (!this.baseLabel.equals(that.baseLabel)) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (this.capLength != that.capLength) {
14
        if (this.baseLog != that.baseLog) {
15
            return false;
15
            return false;
16
        }
16
        }
17
        if (!PaintUtilities.equal(this.errorPaint, that.errorPaint)) {
17
        if (this.showBase != that.showBase) {
18
            return false;
18
            return false;
19
        }
19
        }
20
        return super.equals(obj);
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)3.0
Clones locationClones are in different classes
Number of node comparisons70
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements13
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)3.9
    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 XYErrorRenderer))
    3
    if (!(obj instanceof XYErrorRenderer))
    3
    if (!(obj instanceof LogFormat))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYErrorRendererorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.renderer.xy.XYErrorRenderer does not match with type org.jfree.chart.util.LogFormat
    • Make classes org.jfree.chart.renderer.xy.XYErrorRenderer 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
    XYErrorRenderer that = (XYErrorRenderer)obj;
                                                                                              
    6
    if (this.drawXError != that.drawXError)
    6
    if (this.drawXError != that.drawXError)
    12
    if (this.showBase != that.showBase)
    Differences
    Expression1Expression2Difference
    drawXErrorshowBaseVARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.XYErrorRendererorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    drawXErrorshowBaseVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type boolean of variable that.drawXError does not match with type boolean of variable that.showBase
    • Make classes org.jfree.chart.renderer.xy.XYErrorRenderer and org.jfree.chart.util.LogFormat extend a common superclass
    Expression that.drawXError cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.showBase cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12
    if (this.showBase != that.showBase)
    7
    return false;
    13
    return false;
    8
    if (this.drawYError != that.drawYError)
    8
    if (this.drawYError != that.drawYError)
    10
    if (this.baseLog != that.baseLog)
    Differences
    Expression1Expression2Difference
    drawYErrorbaseLogVARIABLE_NAME_MISMATCH
    booleandoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYErrorRendererorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    drawYErrorbaseLogVARIABLE_NAME_MISMATCH
    booleandoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type boolean of variable this.drawYError does not match with type double of variable this.baseLog
    Type boolean of variable that.drawYError does not match with type double of variable that.baseLog
    • Make classes org.jfree.chart.renderer.xy.XYErrorRenderer and org.jfree.chart.util.LogFormat extend a common superclass
    Expression that.drawYError 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
    Type boolean of variable that.drawYError does not match with type double of variable that.baseLog
    10
    if (this.baseLog != that.baseLog)
    9
    return false;
    11
    return false;
    10
    if (this.capLength != that.capLength)
    10
    if (this.capLength != that.capLength)
    6
    if (this.base != that.base)
    Differences
    Expression1Expression2Difference
    capLengthbaseVARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.XYErrorRendererorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    capLengthbaseVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type double of variable that.capLength does not match with type double of variable that.base
    • Make classes org.jfree.chart.renderer.xy.XYErrorRenderer and org.jfree.chart.util.LogFormat extend a common superclass
    Expression that.capLength 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)
    11
    return false;
    7
    return false;
    12
    if (!PaintUtilities.equal(this.errorPaint, that.errorPaint))
    12
    if (!PaintUtilities.equal(this.errorPaint, that.errorPaint))
    8
    if (!this.baseLabel.equals(that.baseLabel))
    Differences
    Expression1Expression2Difference
    PaintUtilities.equal(this.errorPaint,that.errorPaint)this.baseLabel.equals(that.baseLabel)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression PaintUtilities.equal(this.errorPaint,that.errorPaint) 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))
    13
    return false;
    9
    return false;
    14
    return super.equals(obj);
    14
    return super.equals(obj);
    14
    return super.equals(obj);
    Preondition Violations
    Super method call return super.equals(obj); cannot be extracted from method
    Super method call return super.equals(obj); cannot be extracted from method
    14
    return super.equals(obj);
    Precondition Violations (17)
    Row Violation
    1Type org.jfree.chart.renderer.xy.XYErrorRenderer does not match with type org.jfree.chart.util.LogFormat
    2Type boolean of variable that.drawXError does not match with type boolean of variable that.showBase
    3Expression that.drawXError cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression that.showBase cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type boolean of variable this.drawYError does not match with type double of variable this.baseLog
    6Type boolean of variable that.drawYError does not match with type double of variable that.baseLog
    7Expression that.drawYError cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression that.baseLog cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Type boolean of variable that.drawYError does not match with type double of variable that.baseLog
    10Type double of variable that.capLength does not match with type double of variable that.base
    11Expression that.capLength cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression that.base cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression PaintUtilities.equal(this.errorPaint,that.errorPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression this.baseLabel.equals(that.baseLabel) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Super method call return super.equals(obj); cannot be extracted from method
    16Super method call return super.equals(obj); cannot be extracted from method
    17The refactoring of the clones is infeasible, because classes org.jfree.chart.renderer.xy.XYErrorRenderer and org.jfree.chart.util.LogFormat do not have a common superclass