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 XYBlockRenderer)) { return false; } XYBlockRenderer that = (XYBlockRenderer) obj; if (this.blockHeight != that.blockHeight) { return false; } if (this.blockWidth != that.blockWidth) { return false; } if (!this.blockAnchor.equals(that.blockAnchor)) { return false; } if (!this.paintScale.equals(that.paintScale)) { 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/renderer/xy/XYBlockRenderer.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 XYBlockRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        LookupPaintScale that = (LookupPaintScale) obj;
7
        XYBlockRenderer that = (XYBlockRenderer) obj;
8
        if (this.lowerBound != that.lowerBound) {
8
        if (this.blockHeight != that.blockHeight) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.upperBound != that.upperBound) {
11
        if (this.blockWidth != that.blockWidth) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint)) {
14
        if (!this.blockAnchor.equals(that.blockAnchor)) {
15
            return false;
15
            return false;
16
        }
16
        }
17
        if (!this.lookupTable.equals(that.lookupTable)) {
17
        if (!this.paintScale.equals(that.paintScale)) {
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)2.8
Clones locationClones are in different classes
Number of node comparisons70
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements14
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.7
    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 XYBlockRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYBlockRenderer))
    4
    return false;
    4
    return false;
    5
    LookupPaintScale that = (LookupPaintScale)obj;
    5
    LookupPaintScale that = (LookupPaintScale)obj;
    5
    XYBlockRenderer that = (XYBlockRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    5
    XYBlockRenderer that = (XYBlockRenderer)obj;
    6
    if (this.lowerBound != that.lowerBound)
    6
    if (this.lowerBound != that.lowerBound)
    6
    if (this.blockHeight != that.blockHeight)
    Differences
    Expression1Expression2Difference
    lowerBoundblockHeightVARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    lowerBoundblockHeightVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.blockHeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.blockHeight != that.blockHeight)
    7
    return false;
    7
    return false;
    8
    if (this.upperBound != that.upperBound)
    8
    if (this.upperBound != that.upperBound)
    8
    if (this.blockWidth != that.blockWidth)
    Differences
    Expression1Expression2Difference
    upperBoundblockWidthVARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    upperBoundblockWidthVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.blockWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8
    if (this.blockWidth != that.blockWidth)
    9
    return false;
    9
    return false;
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    10
    if (!PaintUtilities.equal(this.defaultPaint, that.defaultPaint))
    10
    if (!this.blockAnchor.equals(that.blockAnchor))
    Differences
    Expression1Expression2Difference
    PaintUtilities.equal(this.defaultPaint,that.defaultPaint)this.blockAnchor.equals(that.blockAnchor)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.blockAnchor.equals(that.blockAnchor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    if (!this.blockAnchor.equals(that.blockAnchor))
    11
    return false;
    11
    return false;
    12
    if (!this.lookupTable.equals(that.lookupTable))
    12
    if (!this.lookupTable.equals(that.lookupTable))
    12
    if (!this.paintScale.equals(that.paintScale))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.LookupPaintScaleorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    lookupTablepaintScaleVARIABLE_NAME_MISMATCH
    java.util.Listorg.jfree.chart.renderer.PaintScaleVARIABLE_TYPE_MISMATCH
    lookupTablepaintScaleVARIABLE_NAME_MISMATCH
    java.util.Listorg.jfree.chart.renderer.PaintScaleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression that.lookupTable cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.paintScale cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.util.List of variable that.lookupTable does not match with type org.jfree.chart.renderer.PaintScale of variable that.paintScale
    • Make classes java.util.List and org.jfree.chart.renderer.PaintScale extend a common superclass
    Type java.util.List of variable this.lookupTable does not match with type org.jfree.chart.renderer.PaintScale of variable this.paintScale
    • Make classes java.util.List and org.jfree.chart.renderer.PaintScale extend a common superclass
    12
    if (!this.paintScale.equals(that.paintScale))
    13
    return false;
    13
    return false;
    14
    return true;
    14
    return true;
    14
    return super.equals(obj);
    Differences
    Expression1Expression2Difference
    truesuper.equals(obj)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Super method call return super.equals(obj); cannot be extracted from method
    14
    return super.equals(obj);
    Precondition Violations (12)
    Row Violation
    1Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.blockHeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression that.blockWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression PaintUtilities.equal(this.defaultPaint,that.defaultPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression this.blockAnchor.equals(that.blockAnchor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression that.lookupTable cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression that.paintScale cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Type java.util.List of variable that.lookupTable does not match with type org.jfree.chart.renderer.PaintScale of variable that.paintScale
    10Type java.util.List of variable this.lookupTable does not match with type org.jfree.chart.renderer.PaintScale of variable this.paintScale
    11Super method call return super.equals(obj); cannot be extracted from method
    12The refactoring of the clones is infeasible, because classes org.jfree.chart.renderer.LookupPaintScale and org.jfree.chart.renderer.xy.XYBlockRenderer do not have a common superclass